Open access peer-reviewed chapter

Pharmacological Investigation of Genus Pistacia

Written By

Abdur Rauf, Yahya S. Al-Awthan, Naveed Muhammad, Muhammad Mukarram Shah, Saikat Mitra, Talha Bin Emran, Omar Bahattab and Mohammad S. Mubarak

Submitted: 14 February 2021 Reviewed: 18 March 2021 Published: 27 April 2021

DOI: 10.5772/intechopen.97322

From the Edited Volume

Natural Medicinal Plants

Edited by Hany A. El-Shemy

Chapter metrics overview

348 Chapter Downloads

View Full Metrics


Several plants in the genus Pistacia are used in the treatment of various pathogenic and non-pathogenic disorders. Especially important are the major species belonging to this genus such as Pistacia lentiscus, Pistacia atlantica, Pistacia vera, Pistacia terebinthus, and Pistacia khinjuk, among others; these have been reported for their potential benefits both in medical and commercial purposes. In addition, members of this genus exhibit numerous ethnomedicinal uses, such as analgesic, anti-inflammatory, anticancer, antimicrobial, antihypertension, antihyperlipidemic, antiviral, and antiasthma. In light of these potential uses, the present chapter aimed to collect and summarize the literature about all of this medicinal information. Accordingly, this chapter focuses on the pharmacological uses and benefits of the genus Pistacia, especially those related to health issues.


  • Pistacia; Pistacia lentiscus
  • Pistacia atlantica
  • Pistacia vera
  • Pistacia terebinthus
  • Pistacia khinjuk
  • pharmacological activities

1. Introduction

Pistacia, a genus that belongs to the family and order of Anacardiaceae and Sapindales, respectively, includes almost twenty species five of which have been classified and characterized as significant and economically important [1]. Flowers of this genus are in panicles or racemes, unisexual, small, apetalous, subtended by 1–3 small bracts and wind-pollinated, and 2–7 bracteoles. Deciduous, alternative or evergreen leaves are typically pinnate, sometimes simple or trifoliate, leathery, or membranous [2]. Pistacia vera, P. khinjuk, P. atlantica, P. terebinthus, and P. lentiscus are the foremost species of the genus Pistacia, where studies carried out by numerous researchers showed that the Pistacia vera L. as the utmost economically valuable species [3]. Cultivated pistachio, which is scientifically known as Pistacia vera has continued to rise to an annual estimated value of around $2 billion over the last two decades [4]. It has comestible seeds and a commercially important influence. Pistachios, often utilized in the shell, are fresh to consume; baked products, fruit, and ice cream are used for manufacturing purposes. Their applications as traditional, medical, and non-food products, such as toothache relief, are also available. In addition, Pistachio has been documented as a solution for sclerosis and scirrhus of the liver, abscesses, impaired circulation, and other health-related issues [2, 5]. Furthermore, the Pistacia genus has been tested for multiple ethnomedicinal ailments, including inflammation, cancer, microbial attack, hypertension, and asthma, among others. The frequent usage of representatives of this genus rendered it as core plants in natural medicines. For instance, several health problems and disorders caused by free radicals may be can be mitigated by means of antioxidants.

Antioxidants are the strongest protective agents against free radicals. In this respect, members of genus Pistacia have been documented to display variable degrees of free radical scavenging potential. Leaf extracts obtained from Pistacia lenticus and P. atlantica exert antioxidant effects with 14.16% and 19.3%, respectively [6]. In addition, research findings indicated that genus Pistacia gens has been established as natural antimicrobial agents. Fungal growth was substantially decreased by the crude leaf extract of P. atalantica and P. lenticus, but the growth of bacteria was not significantly suppressed [6]. Similarly, the mouthwash of P. atalantica has an impressive antimicrobial effect on the microorganism of gingivae and has been recommended as reliable and effective [7]. In addition, essential oil from P. vera with an effective effect against some pathogenic bacteria particularly S. aureus and E. coli [8]. On the other hand, the lipophilic extract of P. vera demonstrated potential antiviral effect [9]. In addition, P. lenticus, P. atlantica, P. palaestina, and P. vera, among others exhibited anticancer activity in numerous experimental studies. In this context, the crude extract of leaves and fruits of P. lenticus substantially suppressed the growth in the cell line of the growing melanoma [10], where inhibitory potential against BHK21 cell line has been identified in the seed oil of P. lenticus [11]. Furthermore, the ethanol extract of P. atlantica showed significant activity against gastric and cervical carcinoma [12]. Besides, the essential oil obtained from P. palaestina is efficient in inhibiting malignant colorectal cancer [13]. Mansouri et al. [79] evaluated in vivo the neuroprotective effect of P. vera L. gum extract on oxidative damage during cerebral ischemia–reperfusion in rats and concluded that the neuroprotective potency may be due to cumulative antioxidant defense as well as suppression of free radical production [14]. Besides, anthelmintic role has been observed for different extract and essential oil of P. khinjuk particularly against Echinococcus granulosus, which develops hydatid cyst [15]. Except for all of these biological activities, members of genera Pistacia exert high therapeutic activity against numerous health issues, including peptic ulcer, colitis, Hypoglycemia, obesity, hypertension, Nephritic disorders, hepatic disorders, and other toxicological problems. Based on the previous discussion, the aim of the present work is to collect and summarize the medicinal information along with recent references pertaining to members of the genus Pistacia, which would be helpful to and further researchers in the field. Below are details about documented biological activities related to the members of the genus Pistacia.


2. Biological activity

2.1 Antioxidant effect

Free radicals are responsible for ample of disorder in human medicines. Blockage, neutralization or complexation of these noxious radicals can prevent or mitigate numerous health issues. In this respect, synthetic antioxidants might be responsible for several side effects; therefore, natural antioxidants are preferred. Antioxidants are the best preventive agents against free radicals responsible for various diseases. Within this context, different members of the genus Pistacia demonstrated variable degree of free radicals scavenging potential. The leaf extracts of P. lenticus and P. atlantica showed a week antioxidant effect (14.16 and 19.3% respectively) [1]. On the other hand, the methanol extract of P. linticus at the flowering season was tested for antioxidant effect using DPPH and PRAP assays; results showed a high significant antioxidant (131 mmol/L) effect [2]. Similarly, the crude leaf extract of P. linticus demonstrated significant antioxidant potential [3]. The methanol leaf extracts of P. atlantica of 34 collected samples were tested for antioxidant effect, and results revealed significant antioxidant [4]. In a similar fashion, the seeds and skin of pistachio (P. vera L) were subjected to antioxidant effect (DPPH, TEAC, and SOD mimetic assays), and the phenolic contents quantification (HPLC) were determined. The best antioxidant effect of skin as compared to seeds was attributed to the highest phenolic contents [5]. Additionally, the hydrophilic extract of pistachio nut showed antioxidant effects due to the presence of polyphenolic compounds [6]. The acetone and methanol extracts of P. terebinthus demonstrated good antioxidant effects, attributed to the presence of various phenolic contents and flavones [7]. P. weinmannifolia is a shrub and widely distributed in the Yunnan area of China. The leaves of this plant are used traditionally by the herbalist. The leaves are rich in phenolic constitutes, among which Gallotannins, Pistafolin A and B were confirmed. The protection of lipid, proteins and DNA damage from the reactive oxygen species (ROS) by Pistafolin A and B through antioxidant effect was reported. The free radical scavenging effect of Pistofoli A was more potent than Pistofolin B due to structural changes [1]. Taken all together, Pistacia plants could be excellent free radical scavengers, which could help to cure or mitigate several diseases. The ROS or RNS etc., as free radicals interact with the cell membrane, such as the free radicals interact with hemoglobin and making them denatured, the denatured hemoglobin accumulating at the surface of RBC and making the cell membrane non-flexible, which leads to the rupturing of RBC known as hemolytic anemia. The use of antioxidanta, especially the plants-based antioxidants, can prevent a lot of health problems.

2.2 Anti-microbial effect

The list of antibiotics is supplementing day by day due to antimicrobial resistance issues. These antibiotics are helpful and have extended spectrum but are responsible for various adverse effects. These adverse effects minimize the patient compliance, and, therefore, the search for new, effective and affordable antibiotic is a big challenge to phytochemical researchers. In this respect, natural antibiotics could have multiple uses in addition to the antibiotic effect; therefore, the use of natural antibiotic can minimize the polypharmacy. Within this context, research findings indicated that the crude leaf extract of P. lenticus and P. atalantica significantly reduce the fungal growth, whereas weak bacterial inhibitory effect was reported [1]. Roozegar investigated the effect of P. atalantica leaf extract against mouth and saliva bacterial load, and reported a significant effect against S. mutans and S. mitis in disk diffusion method with zone of inhibition of 19 and 25 mm, respectively; no significant effect was observed against S. salivarius [8]. The mouthwash of P. atalantica exhibited excellent antimicrobial effect against gingival microorganism. Therefore, this mouthwash was recommended as effective and safe [9].

Similarly, the hydro extract of P. atalantica was tested against different bacteria in vitro and was found effective against E. coli, P. aeruginosa and S. aureus, except for H. pylori [10]. Additionally, the hydro distilled essential oil from the stem of P. vera was tested against some pathogenic bacteria, and exhibited significant effect against E. coli and S. aureus [11]. Furthermore, the antibacterial potential of P. lenticus extract was tested against gram positive and gram-negative bacteria. Results demonstrated that the extract exerts significant effect against gram positive as compared to gram negative bacteria [12]. The leaf extract of P. khinjuk when screened for the antibacterial and antifungal potential exhibited significant activity [13]. On the other hand, the essential oil of P. khinjuk was found to contain, through GC–MS analyses γ-terpinene (81.14%) (w/w), β-pinene (3.93%) (w/w), and α-terpinolene (2.38%) (w/w). This essential oil was tested for activity against P. aeruginosa and S. subtilis. Chemical constituents of the essential oil might be responsible for the antibacterial effect against the tested pathogenic bacteria [14]. Similarly, the essential oil from the leaves of P. lenticus was also tested against different gram positive and gram negative pathogenic bacteria. The major chemical constitutes in essential oil were α-pinene and β-pinene, and a variable degree of antibacterial effects were observed [15]. Volatile compounds from the essential of leaves and fruits of P. lenticus exhibited best antibacterial effect [16]. Likewise, the antimicrobial effect of P. integerrima has been reported against various pathogenic microbes. The oil was found rich in 1-terpinen-4-ol (28.82%), p-menth-1-en-8-ol, (43.38%), n-octyl acetate (19.91%), and β-farnesene (7.88%). The concentration of α-terpinolene, limonene and α-thujene were less than 1%. The tested oils exhibited promising antibacterial activities. The zone on inhibition against E. coli, S. aureus, K. pneumonia, Straptodirimu, B. stearothermophilus and S. typhimurium was 16, 18, 26, 22, 18 and 20 mm, respectively [17]. The essential oil of P. terebinthus (collected from Tunisia and Italy) was reported along with chemical composition (GC and GC–MS). The oil was isolated through hydrodistillation. The oil consisted of monoterpene hydrocarbons (86.3% and 90.9%, respectively), α-pinene (62.4 vs. 35.0)%, camphene (3.0 vs. 2.4)%, β-pinene (12.1 vs. 4.5)%, terpinolene (1.7 vs. 35.2)% and β-phellandrene (3.8 vs. 4.5)% as the main components. The oil demonstrated significant effect against T. rubrum, M. canis and E. floccosum, with MIC and MLC values in the range (0.16–0.32) μL/mL [18]. In view of the above discussion, these plants might help against different pathogenic infections. Plants accumulate numerous phytochemicals that interact with the micro-organisms. The inhibition or the killing of these micro-organisms might be due to cell wall inhibition or protein synthesis inhibition or might be due to the antimetabolite action of constitutes. These plants’ use for the above infections needs to explore the exact mechanism on related microbes and clinical trials.

2.3 Antiviral effect

The antiviral effect of natural products cannot be ignored. The non-polar extract of P. vera is antiviral. Herpes simplex (DNA) and Parainfluenza virus (RNA) was used for confirmation of antiviral effect [19]. The extracts demonstrated antiviral effect at a concentration of 128–256 μg/mL. Different antiviral compounds have been identified in P. lenticus. The HSV-2, Coxasakievirus-3 and adenovirus-5 were used. The methanolic extract of P. lenticus demonstrated antiviral action against HSV-2 [20]. The polyphenolic rich extract at concentration range of 0.4, 0.6, 0.8 mg/mL of P. vera has been used against the HSV-1 with significant results [21]. Further study is needed to confirm the antiviral action of Pistacia against a wide range of viruses, including coronavirus.

2.4 Antiemetic effect

Emesis is one of the common side effects of numerous drugs. Emesis is also a common problem of other associated diseases. Natural products used for this purpose are well developed traditionally. The copper sulfate and ipecac-induced emesis has been blocked by the P. vera leaves and nut extract [22]. Copper sulfate induces emesis through GIT irritation, and ipecac induces emesis through GIT irritation and chemically stimulated the CTZ. The chemical constitutes of ipecac get readily absorbed and interact with 5HT3 and dopamine receptors. A mechanistic study is needed to confirm the extract mode of action.

2.5 Anticancer effect

The crude extract of P. lenticus leaves and fruits significantly inhibited the growth of melanoma cell line (B16F10 cells). The leaves and fruits significantly inhibited the B16F10 cells (IC50 = 56.40 and 58.04 μg/mL, respectively) [3], whereas the seed oil and phenolic compounds fraction of P. lenticus showed inhibitory potential against BHK21 cell line. The IC50 was 0.029 g/mL and the percent effect was 42.4 at the concentration of 0.09 g/mL [23]. The essential oils extracted from the fruits and leaves of P. lenticus were tested for anticancer effect. The oil of leaves exhibited interesting anticancer activity as compared to fruits [16] on RD and L20B cell lines with IC50 values of 26.43 ± 2.18 and 33.02 ± 2.84 μg/mL, respectively. A protective effect of the oil of P. lenticus has been reported in bleomycin-induced lung fibrosis and oxidative stress in rats [24]. A significant anti- proliferation potential of P. atlantica against COLO205 has been noticed along with good antioxidant effect [25]. Colorectal cancer is one of the major malignant forms of cancer, which has been blocked by the essential oil from the P. palaestina [26]. The ethanol extract of P. atlantica demonstrated a significant effect against the gastric and cervical carcinoma along with antioxidant effect, which is attributed to the presence of phenolic compounds in the extract [27]. The ethyl acetate extract of P. vera L. also attenuated the growth of MCF-7 human breast cancer [28]. The anticancer effect of these plants against various cells line is well established. Interestingly, the antiemetic effect of these plants is very good regarding the anticancer effect because most anticancer drugs have emesis as a significant side effect. If a natural remedy has anticancer and antiemetic potential, it might be one of the best therapeutic mixtures.

2.6 Cytotoxic effect

The crude extract and fractions of P. integerrima of gall, root, bark, and leaves have been reported with cytotoxic effect against brine shrimp [29]. The extract and fractions were tested at various concentrations (10, 100, and 1000 ppm). This preliminary study is a pathway toward anticancer potentials.

2.7 Antiparasitic effect

The essential oil (EO) from the leaves and fruits of P. lenticus were tested against leishmanial species (L. infantum, L. major, and L. tropica) using MTT assay. Both of the tested samples demonstrated a variable degree of cytotoxic effect. The major constituents of leaves were myrcene, α pinene, while limonene and α-pinene constituted fruits essential oil. The EO of leaves demonstrated significant effect against L. major (IC50 = 17.52 ± 1.26 μg/mL) as compared to the EO of fruits (IC50 = 21.42 ± 2.92 μg/mL), while the EO of fruits exhibited more effect than leaves against L. infantum (IC50 = 08 ± 0.83 μg/mL) than P. lentiscus leaves essential oils (IC50 = 11.28 ± 1.63 μg/mL) [16]. The extract of P. khinjuk demonstrated a significant in vivo and in vitro effects against L. major and L. tropica [30]. The fruits and leaves extract of P. atlantica and P. vera demonstrated a significant inhibition against hydatid cyst protoscolices [31, 32]. The essential oil of P. vera inhibited in vitro and in vivo leishmanial effect [33]. The essential oil of P. lenticus also demonstrated anti-trichomonas vaginalis trophozoites. The EO were tested at concentration range of 15, 10 and 5 mg/mL with different time duration of incubation. The morphological changes were monitored through TEM [34, 35]. A new antiparasitic agent (pistagremic acid) has been reported from the P. integerrima with IC50: 6.71 ± 0.09 μM against Leishmania major [36].

2.8 Antidiarrheal effect

The crude methanolic extract of P. integerrima significantly reduces the castor oil-induced diarrhea in mice, where maximum relaxation of smooth muscle was noticed. The induced contraction was exerted through calcium and muscarinic receptor agonist. Contraction was inhibited by the plant extract, and this inhibition reflects the plant’s antimuscarinic action as well as the calcium channel blocking properties [37]. The crude methanolic effect of P. integerrima bark has been tested for its GIT motility effect and showed a significant reduction in induced loos motion [38].

2.9 Antispasmodic effect

The crude methanolic extract of P. integerrima demonstrated a significant inhibition in spontaneous contraction of rabbit jejunum [37]. This calcium-induced contraction was reversed by the plant extract. This relaxing effect on GIT smooth muscle reflects the constipating effect of plant extract.

2.10 Bronchodilator effect

The induced contraction of tracheal section was completely relaxed with the application of methanolic extract of P. integerrima [37]. The essential oil of P. integerrima has been reported with antiasthematic effect [39].

2.11 Analgesic effect

P. integerrima bark’s methanolic extract significantly reduced the induced writhing in mice representing the painkiller potential in this plant. This attenuation of acetic acid-induced writhing at the dose of 100 mg/kg reflects the peripheral analgesic effect of plant extract [38]. P. integerrima gall’s extract demonstrated significant analgesic effect against acid-induced writhing, formalin-induced pain, and thermal-induced central algesia. The extract also attenuated the thermal-induced pain [40]. The gall analgesic effect was due to the presence of analgesic flavonoids [41]. The P. vera leaves extract proved central and peripheral analgesic in animal models [42]. The oil of P. atalantica fruits attenuated acetic acid-induced writhing in rats [43]. The P. atlantica was also reported to have a good painker in another study [44, 45]. Pestagremic acid is one of the potential analgesic constitutes of the P. integerrima bark [46]. The oleoresin demonstrated the anti-inflammatory effect while rest of the samples were devoid of analgesic potential [47]. The gold nanoparticles P. integerrima gall have been tested for analgesic effect at the tested doses of 10 and 20 in acetic acid-induced pain model. Results demonstrated significant analgesic potential [48]. These research data reflect that this genus has central and peripheral analgesic potential. The opioids receptors mediate the central pain, while peripheral pain receptors or COX inhibition are responsible for the peripheral analgesic effect. The available synthetic drugs having a good analgesic effect but are associated with side effects like a peptic ulcer. To find the analgesic remedy free of side effects is a big challenge to the researcher in the current modern era. The above-tested extract or constitutes needs to inter in the clinical trial to find more useful analgesic drugs.

2.12 Anti-osteoarthritis effect

Osteoarthritis (OA) is one of the chronic health problems around the globe. The patient of OA commonly uses NSAID as self-medication, especially in developing countries. To develop or discover new effective and safe medication for OA, plants’ screening is essential. The oleoresin from P. atlantica demonstrated a comparable effect with diclofenac in knee osteoarthritis [49]. The P. atlantica cream might inhibit various enzymes involved in inflammation. The formulated cream significantly inhibited the OA induced condition. The topical anti-OA is far better than systemic use for the elimination of severe side effects.


3. Anti-inflammatory activity

The faction of the leaves of P. lenticus significantly attenuated the induced edema as compared to acetylsalicylic acid [3]. The crude extract of the gall of P. integerrima also demonstrated anti-inflammatory effect in various doses [40]. In another study, the anti-inflammatory effect of gall was attributed to the presence of flavonoids. The isolated flavonoids were tested for carrageenan-induced edema and provided significant anti-inflammatory [41]. The EO from the fruits of P. lenticus attenuated the carrageenan-induced edema (inflammation) at various tested doses [50]. The crude leaves extract of P. vera demonstrated anti-inflammatory effect both in acute and chronic inflammatory models [42]. The P. atlantica has been proven significant anti-inflammatory in animal model [44, 51]. The bark of P. integerrima accumulated anti-inflammatory constitutes like pestagremic acid [46, 52]. The nano particles of P. integerrima gall also showed significant anti-inflammatory effect [48]. The ethanolic and aqueous extracts of different parts of P. vera as its oleoresin have been tested for anti-inflammatory effect. The oleoresin demonstrated the anti-inflammatory effect while the rest of the samples were devoid of anti-inflammatory potential [47]. In another study, the significant anti-inflammatory effect (in-vivo and in-vitro) of P. vera has been reported [53]. The extract and triterpene from the P. terebinthus gall demonstrated significant acute and chronic anti-inflammatory effects [54]. The aqueous extract of P. khinjuk demonstrated anti-inflammatory effect [54, 55]. The above data mean that the genus has the best anti-inflammatory plants. Inflammation is caused by prostaglandin (PG) production. The PGs are the product of arachidonic acid through COX. Inhibition of COX is responsible for the anti-inflammatory effect. These COX are widely distributed in the body. The extract or constitutes blocking COX are considered as anti-inflammatory drugs.

3.1 Anti-gout effect

The leaves of P. integerrima demonstrated uric acid (UA) lowering effect in fructose induced hyperuricemia animal model [56]. The chemical constituents such as quercetin-3-O-β-d-glucopyranoside, kaempferol-3-O-β-d-glucopyranoside, quercetin-3-O-(6″-O-syringyl)-β-d-glucopyranoside, kaempferol-3-O-(4″-O-galloyl)-α-l-arabinopyranoside, rutin together with aglycons, quercetin, kaempferol and apigenin inhibited the XO up to a variable degree. The inhibition of XO is a strong indicator of P. integerrima as a significant anti-gout. Hyperuricemia is also a chronic pain condition and needs to prolong treatment.

3.2 Anti- epileptic effect

Epilepsy is one of the most common, serious neurological conditions, affecting more than 50 million people worldwide. The hydroalcoholic extract of P. vera demonstrated a significant anti-epileptic effect in pentylenetetrazole (PTZ) chronic induced kidding in male rats [57]. The epileptic condition was induced by PTZ (40 mg/kg, IP), and the induced condition was significantly inhibited by the extract of P. vera at the tested doses of 50 and 100 mg/kg. The inhibition of chronic induced seizure indicate that P. vera is a significant antiepileptic. The petroleum ether extract of P. integerrima attenuated the PTZ-induced jerks in zebrafish and mice models at the dose of 50 and 100 mg/kg. The antiepileptic effect was further confirmed through maximum electroshock (MES) in a rat model. The tested extract significantly attenuated various aspects of induced jurks [58].


4. Sedative and hypnotic activity

Insomnia is a worldwide health issue with different etiology. This condition is treated as self-medication through benzodiazepines, which have a potential side effect of addiction. Once the patient gets addicted, then these medicines are used for life. The natural plant’s based tranquilizers might be free of such addiction due to the accumulation of agonist and antagonistic chemical constituents. The hydroalcoholic extract of P. vera gum showed a sedative effect in the locomotor test. The extract at the dose of 0.25, 0.5, 1 g/kg showed the increased duration of sleep and shortened sleep latency hypnotic effect in phenobarbital-induced sleep [59].

4.1 Muscle relaxation

The hydroalcoholic extract of P. vera gum acted as muscle relaxant in traction and rotarod test. When tested at 0.25, 0.5, 1 g/kg and only the higher dose (1 g/kg) demonstrated this muscle relaxation effect [59]. No further syudies are available.

4.2 Effect on memory

The essential oil of P. lenticus attenuated memory dysfunction in rats. P. lentiscus oil (PLo) at a dose of 3.3 mL/kg for 15 days reversed LPS-induced memory deficits in rats. Besides, the increased acetylcholinesterase activity in brain structures of LPS-treated rats was reduced by PLo. Additionally, PLo significantly attenuated the increased oxidative stress in the brain of LPS-treated rats [60]. The chemical induced memory impairment was regulated with P. vera fruit [61].

4.3 Anti-fatigue effect

The hydro-alcoholic extract of P. vera seed is significant anti-fatigue. The extract was tested at the dose of 10, 100 and 1000 mg/kg in male rats. Animals were allowed to run at the speed of 20 m/min on treadmills. The extract tested animals demonstrated less fatigue as compared to a negative control [62].

4.4 Anxiolytic effect

A significant population of the world is affected by anxiety and depression. The chronic use of anxiolytics is responsible for the physical dependence and withdrawal syndrome. To minimize or avoid such harmful effects, the natural plants based treatment might be helpful. The fruits extract of P. atlantica demonstrated significant anxiolytic effect in intact and gonadectomized rates [63]. In elevated puls maze animal model the extract of P. vera gum showed anxiolytic effect at higher dose (1 g/kg) [59].


5. Wound healing

The treatment of wounds is directly related to the use of antibiotics. The systemic use of antibiotics is associated with various side effects in addition to resistance. The topical use is far better than systematic use to avoid side effects. The natural products based topical application have more positive aspects as compared to the available synthetic chemical molecules. The beauty of plant-based topical wound healing dosage form is that these remedies accumulated various synergetic chemicals in addition to phytosterols. The development of the natural product-based topical dosage might provide analgesic, anti-inflammatory and antibiotic effects. The wound-healing effect of these valuable plants is also outstanding. The fruits oil of P. lenticus has been reported with significant healing of laser burn [64]. In another study the fruits oil of P. lenticus has accelerated the cutaneous wound healing [65]. The P. lenticus resin also shorten the duration of skin burn in rats in a dose-dependent manner [66]. The P. atlantica and P. khinjuk extracts increased the curing rate of skin wound in experimental animals [67]. The methanolic extract of P. khinjuk is also a worthy topical anti- wound agent [68]. The mastic extract, seed oil and resin oil of P. lenticus have been tested as significant wound healing agent in different experimental models [69, 70, 71]. Bioassay -guided isolation and identification of various chemical constitutes of P. vera has been reported [72]. The topical wound healing gel has been formulated with significant effect of P. atlantica [73].

5.1 Diabetic wound healing effect

Healing of the diabetic wound is a big problem around the globe. There is no specific treatment for a diabetic foot or wound. Therefore, medicinal plants are the best option to screen for the said action. The P. atlantica resin oil is the best wound healing agent in STZ-induced diabetic experimental rat [74]. No more studies are available for this activity.

5.2 Anti-second degree burn

The curing of second-degree burns is also not so much easier by standard antibiotic treatment. Therefore, the search for a new, effective and safe anti-burn therapeutic agent is essential. The topical application of P. vera oil on the second-degree burn accelerated the wound healing effect [75].

5.3 Anti-colitis effect

The oil of P. lenticus has been reported as a significant curative and preventive agent in colitis induced animals [76]. In addition to this plant, no further work is perform in this regard.

5.4 Anti-peptic ulcer effect

H. pylori is the main cause of peptic ulcer. The ulcer duration is shortened by the triple therapy of metronidazole, clarithromycin and omeprazole for 15 days. But the complete eradication of peptic ulcers takes years. The anti-peptic ulcer effect of oil of P. atlantica is also worth mentioning [77]. A limited study is available of this genus on anti-peptic ulcer action.

5.5 Neuroprotective effect

The Pistacia genus is one of the best neuroprotective natural products [78]. The neuroprotective effect of P. vera gum in induced ischemia animal is worth mentioning [79]. The significant inhibition of acetylcholinesterase and related enzymes is responsible for the neuroprotective effect of P. terebinthus [80]. The leaf extract and its major phenolic compounds of P. lenticus reversed the aluminum-induced neurotoxic effect in mice [81]. The toxic effect of mercury on brain was regulated by the P. atlantica indicating the neuroprotective role [82].

5.6 Hypoglycemic effect

The antidiabetic effect of P. atlantica has been reported [44]. In a study, the n-hexane extract of P. atlantica significantly improved the streptozotocin (STZ)- induced hyperglycemic condition. The same extract also improved the beta cell of pancreas [83]. The leaf extract of this plant also inhibited the α-amylase and α-glucosidase enzymes responsible for the diabetic disorders [84]. The leaf and fruit extract of P. lenticus significantly attenuated the induced diabetic condition [85]. The alloxan-induced diabetic condition has been normalized by P. lenticus crude extract [86]. The STZ induced hyperglycemic condition in experimental animal was normalized by the crude extract of P. terebinthus [87]. The crude methanolic extract of P. vera fruit stem metabolites are week antidiabetic [88]. The potential inhibition of 11β-hydroxysteroid dehydrogenase 1 by the oleoresin of P. lenticus demonstrate a good antidiabetic property [89]. Pistagremic acid, one of the potential constitutes of P. integerrima, is also α-glucosidase inhibitor [90]. Interestingly, the plants in this genus can cure diabetic patients mostly suffering from diabetic neuropathy as well as from wounds. So the treatment of all these conditions at a time resulting from the polypharmacy situation. This polypharmacy situation leads to poor patient compliance. These plants at a time are antidiabetic, antidiabetic wound healers and neuroprotective. So further work is highly recommended to test these plants on such patients who suffer from all these conditions.

5.7 Effect on GLUT

This effect is also directly linked with the anti-diabetic effect. The body has different types of glucose transporters (GLUT). These GLUT are responsible for the influx of glucose molecules and keeping glucose concentration in the blood flow. Among these transporters, the GLUT-II is bi-directional, and the rest are unidirectional. The extract of P. thlantica improved the GLUT-IV transporter expression indicating the improved function of insulin [91]. Other plants of this genus are highly recommended to be tested on these GLUTs.

5.8 Lipid lowering effect

The genus looks quite interesting with a particular aspect of diabetic treatment. Because the lipid-lowering activity is highly adjuvant to diabetic patients, only two genus-species have been tested on the lipid-lowering effect, and it is highly recommended to test the rest of the spp. For this effect, P. atlantica subsp. kurdica has been reported as the best lipid lowering medicinal plant in STZ-induced diabetic animals. The lipid-lowering effect is helpful in diabetic condition [92]. This effect has been shown by the P. lenticus fatty oil in egg yolk fed rabbit [93].

5.9 Anti-obesity effect

The bioactive compounds mainly protocatechuic acid (452 μg/g dw) and quinic acid (960 μg/g dry weight dw) derived from P. atlantica root have been established to possess a notable lipase inhibition effect on porcine pancreatic lipase [94]. No further studies are available.

5.10 Antihypertensive effect

The genus is very limitedly explored for the antihypertensive (HTN) effect. The leaf extract of P. atlantica strongly inhibited the angiotensin-converting enzyme–I (ACE-I), indicating the antihypertensive effect [84]. The HTN is mostly associated with DM. So if a clinical trial is conducted on patients suffering from HTN and DM, it will be very fruitful.

5.11 Acetyl cholinesterase

P. atlantica exhibited a significant acetylcholinesterase inhibition effect [44]. The crude extract and different fractions and fruit stem metabolites of P. vera caused the significant acetylcholinesterase inhibition [88]. The inhibition of acetylcholinesterase by the P. khinjuk has also been reported [95].

5.12 Nephroprotective effect

Nephrotoxicity is related to chronic consumption of NSAID, DM, and even with HTN. The plants are analgesic, anti-inflammatory and nephroprotective. This is the beauty of natural products that they have multiple indications at a time. Ehsani et al. [96] established the protective effects of Pistacia vera-derived hydroalcoholic extract against rat nephrotoxicity induced by gentamicin. Nephrotoxicity in rats was caused by intraperitoneal gentamicin injection at a dose of 100 mg/kg/day. Pistachio hydroalcoholic extracts (10, 50, and 100 mg/kg) were administered for seven days. The findings from this study reported that treatment with pistachio could ameliorate renal failure and structural damage by mitigating inflammation and oxidative stress in the kidney [96].

5.13 Hepatoprotective effect

A significant hepatoprotective effect was observed in carbon tetrachloride-induced hepatitis by the hydroalcoholic extract of P. vera. Hepatoprotective effects were observed against CCl4-triggered liver damage in 40 male rats when treated with P. vera hydroalcoholic extract. The antioxidant properties of hydroalcoholic extract potentially supported hepatic cells to suppress inflammation and necrosis caused by CCl4. Findings from this study along with earlier studies confirm that Pistachio extract can act as a potential candidate for liver damage treatment [97]. Another study has been undertaken to ascertain the hepatoprotective effect of the fruit and leaf extracts of P. lentiscus on acute hepatitis induced by paracetamol, as evidenced by lowering tissue necrosis, reducing transaminase as well as MDA serum levels. Hepatoprotective capacity against paracetamol (165 mg/kg body weight) toxicity was found in mice pretreated with the same dosage of PL (Pistacia leaves) or PF (Pistacia fruits) extract (125 mg/kg) or a mixture of both. These findings were verified via histological analysis of the liver, which revealed substantial defense against hepatic necrosis triggered by paracetamol [85].

5.14 Anti-melanogenic effect

The methanol extract derived from seeds of P. vera has been documented to have anti-melanogenic effects against human Melanoma SKMEL-3 cells. The consequence of MPH on the content of melanin, the activity of cellular tyrosinase as well as cytotoxicity (MTT assay) of the SKMEL-3 human melanoma cell was assessed, followed by 72 hours incubation. Findings demonstrated that MPH has powerful radical DPPH (2,2-diphenyl-1-picryl-hydrazyl-hydrate) scavenging activity and low anti-tyrosinase function in comparison with the prominent antioxidant (BHT) and tyrosinase (kojic acid) inhibitors, respectively. MPH demonstrated substantial cytotoxic activity (~63 percent) with a large dose (0.5 mg/mL) and powerful anti-melanogenic influence (~57 percent) in SKMEL-3 cells. The consequence of MPH on melanin reduction may be attributed to its cytotoxicity. Thus it can be concluded from the findings that MPH may be used as a potential agent to treat hyperpigmentation conditions such as melanoma [98].

5.15 Anti-nipple fissure effect

Painful nipple fissure is a severe concern for breastfeeding mothers. In breastfeeding mothers, nipple fissures are typically induced by improper positioning when breastfeeding or complications with latching or suction. They may also be triggered by breast engorgement. In athletes, nipple fissures are started by nipple chaffing to assess the effectiveness of saqez (Pistacia atlantica) on breastfeeding women’s improvement of nipple fissure. A randomized clinical trial was performed on 100 suitable women who accessed the health centers in their post-partum period at Shahid Beheshti University of Medical Sciences in Tehran, Iran. A total of 100 participants were divided randomly into two equal groups of 50 women, divided into breast-milk and saqez ointments group. The findings revealed that the demographic and obstetric characteristics of the two classes were matched. Additionally, it can be concluded that saqez ointment is comparatively effective than breast milk in curing and managing nipple fissures during one-month follow-up, without culminating in any adverse effects [99].

5.16 Anti-oral mucositis effect

Oral mucositis refers to the ulcerative and lesions of the oral mucosa found in people having cancer when treated with chemotherapy and radiation therapy of areas, including the oral cavity. Oral mucositis lesions also are extremely painful and impair diet and oral health and raise the severity of the local and systemic infection. An experimental analysis conducted by Tanideh et al. [100] verified that the essential oil of P. atlantica (bene) accelerated the healing status of oral mucositis induced by 5-fluorouracil in hamsters. The healing influence of bene oil could predominantly be local and due to possessing antioxidants and fatty acids in saponified and non-saponified fractions, respectively [100].

5.17 Anthelmintic effect

Different extract and essential oil of P. khinjuk are significant anthelmintics, especially against Echinococcus granulosus, which causes hydatid cyst [101]. The P. lenticus is also the best anthelmintic [102]. The exsheathment of gastro-intestinal nematode larvae is impaired by polyphenols of Pistacia lentiscus [103]. Additionally, The P. lenticus along with other plants in mixture form killed the nematodes in naturally infected sheep [104].

5.18 Toxicological effect

In an acute toxicity study, the methanolic extract of P. integerrima bark proved to be safe [38]. Besides, the P. atalantica fruits also proved safe in acute toxicological studies where the acute toxicity was evaluated for two days. Antinociceptive action was conducted with tail-flick, hot plate, and rotarod test. The P. atlantica fruit extract levels for LD50 were 1.66 g/kg with a cumulative non-lethal dosage of 0.93 g/kg. The fruit extract derived from P. atlantica at the doses range of 50–350 mg/kg conferred analgesic effects dose-dependently 30 minutes after administration during the hot plate and tail-flick tests so that a substantial difference between the groups obtaining saline and the extract was observed (p < 0.05). Results also revealed no significant differences in a sensory-motor assessment with P. atlantica fruit extract’s administration at doses ranging from 50 to 350 mg/kg. Additionally, findings revealed robust antinociceptive behavior of the P. atlantica fruit extract in mice [45].


6. Conclusions and future perspectives

Medicinal plants are potential source of various chemical constitutes which are responsible for the cure of different diseases. Scientific work of these plants is based on the ethnopharmacological use, largely based on trial and error, which may cause harm to humans. In addition, there is a false public perception that natural remedies are free of side or toxic effects. Although this claim is correct to some extent due to the presence of agonist and antagonist molecules in the same plant or extract, however, use of such chemical constitutes without scientific knowledge could lead to serious health problems. For this reason, researchers have tested these alternative medicines for various disorders. Within this context, the genus Pistacia has been screened for different diseases based on ethnomedicinal uses. In the present work, we tried to collect all pharmacological data related to Pistacia. The wide spread use of members of this genus made it a key source of natural medicines. Furthermore, the purpose of this data collection was to encourage researchers for development and commercialization of these valuable members into various dosage forms.

The genus Pistacia accumulated many potential plants with significantly correlated activities such as analgesic, anti-inflammatory, nephroprotective, hepatoprotective, and anti-peptic ulcers. These activities are positively correlated because most of the NSAIDs cause hepatic, renal and stomach problems. So plants in this genus are tested on such an experimental model. The same animal is subjected to pain, inflammation, peptic ulcers, hepatitis and nephrotic damages and then treated with these plants individually or in a mixture with the hope to cure with time. If the researcher succeeded in such a study, it would be a breakthrough in pharmaceutical sciences to minimize polypharmacy. It is worth mentioning that the plants of this genus are anti-diabetic, neuroprotective, anti-diabetic wound, GLUT enhancer, lipid-lowering and anti-HTN. All these conditions have a significant correlation. A substantial number of patients worldwide suffered at times with these conditions. Therefore, we strongly recommend these plants be tested up to the clinical trial level for curing such diseases. The significant curing of such correlated disorders can abolish the problem of polypharmacy. Polypharmacy is one of the major factors leading to poor patient compliance. Moreover, chronic toxicological profiling of these plants is needed on all vital organs.


  1. 1. Benhammou, N., F.A. Bekkara, and T.K. Panovska, Antioxidant and antimicrobial activities of the Pistacia lentiscus and Pistacia atlantica extracts. African Journal of Pharmacy and Pharmacology, 2008. 2(2): p. 022-028
  2. 2. Gardeli, C., et al., Essential oil composition of Pistacia lentiscus L. and Myrtus communis L.: Evaluation of antioxidant capacity of methanolic extracts. Food chemistry, 2008. 107(3): p. 1120-1130
  3. 3. Remila, S., et al., Antioxidant, cytoprotective, anti-inflammatory and anticancer activities of Pistacia lentiscus (Anacardiaceae) leaf and fruit extracts. European Journal of Integrative Medicine, 2015. 7(3): p. 274-286
  4. 4. Gourine, N., et al., Antioxidant activities and chemical composition of essential oil of Pistacia atlantica from Algeria. Industrial Crops and Products, 2010. 31(2): p. 203-208
  5. 5. Tomaino, A., et al., Antioxidant activity and phenolic profile of pistachio (Pistacia vera L., variety Bronte) seeds and skins. Biochimie, 2010. 92(9): p. 1115-1122
  6. 6. Gentile, C., et al., Antioxidant activity of Sicilian pistachio (Pistacia vera L. var. Bronte) nut extract and its bioactive components. Journal of Agricultural and Food Chemistry, 2007. 55(3): p. 643-648
  7. 7. Topçu, G., et al., A new flavone from antioxidant extracts of Pistacia terebinthus. Food chemistry, 2007. 103(3): p. 816-822
  8. 8. Roozegar, M.A., et al., Antimicrobial effect of Pistacia atlantica leaf extract. Bioinformation, 2016. 12(1): p. 19
  9. 9. Arami, S., et al., The effect of Pistacia atlantica var. mutica mouthwash on dental plaque bacteria and subgingival microorganisms: a randomized and controlled triple-blind study. Drug research, 2015. 65(09): p. 463-467
  10. 10. Ahmed, Z.B., et al., Four Pistacia atlantica subspecies (atlantica, cabulica, kurdica and mutica): A review of their botany, ethnobotany, phytochemistry and pharmacology. Journal of Ethnopharmacology, 2020: p. 113329
  11. 11. Ghalem, B. and B. Mohamed, Antimicrobial activity evaluation of the oleoresin oil of Pistacia vera L. African Journal of Pharmacy and Pharmacology, 2009. 3(3): p. 092-096
  12. 12. Tassou, C.C. and G. Nychas, Antimicrobial activity of the essential oil of mastic gum (Pistacia lentiscus var. chia) on Gram positive and Gram negative bacteria in broth and in Model Food System. International biodeterioration & biodegradation, 1995. 36(3-4): p. 411-420
  13. 13. Taran, M., et al., Antimicrobial activity of the leaves of Pistacia khinjuk. Journal of Medicinal Plants, 2010. 9(6):81-85
  14. 14. Tahvilian, R., et al., Chemical composition and screening of antibacterial activity of essential oil of Pistacia khinjuk against two selected pathogenic bacteria. Annals of Tropical Medicine and Public Health, 2017. 10(5): p. 1159
  15. 15. Derwich, E., et al., GC/MS analysis and in vitro antibacterial activity of the essential oil isolated from leaf of Pistacia lentiscus growing in Morocoo. World Applied Sciences Journal, 2010. 8(10): p. 1267-1276
  16. 16. Bouyahya, A., et al., Could volatile compounds from leaves and fruits of Pistacia lentiscus constitute a novel source of anticancer, antioxidant, antiparasitic and antibacterial drugs? Industrial Crops and Products, 2019. 128: p. 62-69
  17. 17. Rauf, A., et al., Chemical composition and biological screening of essential oils from Pistacia integerrima. African Journal of Pharmacy and Pharmacology, 2013. 7(20): p. 1220-1224
  18. 18. Piras, A., et al., Chemical characterisation and biological activity of leaf essential oils obtained from Pistacia terebinthus growing wild in Tunisia and Sardinia Island. Natural product research, 2017. 31(22): p. 2684-2689
  19. 19. Özçelik, B., et al., Antibacterial, antifungal, and antiviral activities of the lipophylic extracts of Pistacia vera. Microbiological Research, 2005. 160(2): p. 159-164
  20. 20. Bouslama, L., et al., Identification of an antiviral compound isolated from Pistacia lentiscus. Archives of Microbiology, 2020. 202(9): p. 2569-2578
  21. 21. Musarra-Pizzo, M., et al., In vitro anti-HSV-1 activity of polyphenol-rich extracts and pure polyphenol compounds derived from pistachios kernels (Pistacia vera L.). Plants, 2020. 9(2): p. 267
  22. 22. Hosseinzadeh, H., M. Mirshojaeian, and B.M. Razavi, Antiemetic effect of Pistacia vera L.(Pistachio) leaves and nuts aqueous extracts in young chicken. Pharmacol online, 2008. 2: p. 568-571
  23. 23. Mezni, F., et al., Evaluation of Pistacia lentiscus seed oil and phenolic compounds for in vitro antiproliferative effects against BHK21 cells. Pharmaceutical biology, 2016. 54(5): p. 747-751
  24. 24. Abidi, A., et al., Protective effect of Pistacia lentiscus oil against bleomycin-induced lung fibrosis and oxidative stress in rat. Nutrition and cancer, 2017. 69(3): p. 490-497
  25. 25. Rahman, H.S., Phytochemical analysis and antioxidant and anticancer activities of mastic gum resin from Pistacia atlantica subspecies kurdica. OncoTargets and therapy, 2018. 11: p. 4559
  26. 26. Awwad, O., et al., Effect of Pistacia palaestina Boiss. Essential Oil on Colorectal Cancer Cells: Inhibition of Proliferation and Migration. Journal of Essential Oil Bearing Plants, 2020. 23(1): p. 26-37
  27. 27. Hashemi, L., et al., Anticancer activity and phenolic compounds of Pistacia atlantica extract. International Journal of Pharmaceutical and Phytopharmacological Research, 2017. 7(2): p. 26-31
  28. 28. Seifaddinipour, M., et al., Cytotoxic effects and anti-angiogenesis potential of pistachio (Pistacia vera L.) hulls against MCF-7 human breast cancer cells. Molecules, 2018. 23(1): p. 110
  29. 29. Uddin, G., et al., Cytotoxic activity of extracts/fractions of various parts of Pistacia integerrima stewart. Transl Med, 2013. 3(118): p. 2161-1025.100011
  30. 30. Ezatpour, B., et al., In vitro and in vivo antileishmanial effects of Pistacia khinjuk against Leishmania tropica and Leishmania major. Evidence-Based Complementary and Alternative Medicine, 2015. 2015
  31. 31. Zibaei, M., R. Rostamipour, and H. Nayebzadeh, Effect of Pistacia atlantica fruit and leaf extracts on hydatid cyst protoscolices. Recent patents on anti-infective drug discovery, 2016. 11(1): p. 53-58
  32. 32. Mahmoudvand, H., et al., Chemical composition, efficacy and safety of Pistacia vera (var. Fandoghi) to inactivate protoscoleces during hydatid cyst surgery. Biomedicine & Pharmacotherapy, 2016. 82: p. 393-398
  33. 33. Mahmoudvand, H., et al., In vitro and in vivo antileishmanial activities of Pistacia vera essential oil. Planta medica, 2016. 82(4)
  34. 34. Eldin, H.M.E. and A.F. Badawy, In vitro anti-Trichomonas vaginalis activity of Pistacia lentiscus mastic and Ocimum basilicum essential oil. Journal of Parasitic Diseases, 2015. 39(3): p. 465-473
  35. 35. Hasheminya, S.-M. and J. Dehghannya, Composition, phenolic content, antioxidant and antimicrobial activity of Pistacia atlantica subsp. kurdica hulls’ essential oil. Food Bioscience, 2020. 34: p. 100510
  36. 36. Uddin, G., et al., Pistagremic acid a new leishmanicidal triterpene isolated from Pistacia integerrima Stewart. Journal of enzyme inhibition and medicinal chemistry, 2012. 27(5): p. 646-648
  37. 37. Janbaz, K.H., et al., Antidiarrheal, antispasmodic and bronchodilator activities of Pistacia integerrima are mediated through dual inhibition of muscarinic receptors and Ca++ influx. Science, Technology and Development, 2015. 34(1): p. 52
  38. 38. Ismail, M., et al., Analgesic, anti GIT motility and toxicological activities of Pistacia integerrima Stewart ex Brandis bark in mice. Journal of Medicinal Plants Research, 2012. 6(14): p. 2827-2831
  39. 39. Shirole, R., et al., Investigation into the mechanism of action of essential oil of Pistacia integerrima for its antiasthmatic activity. Journal of Ethnopharmacology, 2014. 153(3): p. 541-551
  40. 40. Ahmad, N.S., et al., Analgesic and anti-inflammatory effects of Pistacia integerrima extracts in mice. Journal of Ethnopharmacology, 2010. 129(2): p. 250-253
  41. 41. Rauf, A., et al., Antinociceptive and anti-inflammatory activities of flavonoids isolated from Pistacia integerrima galls. Complementary Therapies in Medicine, 2016. 25: p. 132-138
  42. 42. Hosseinzadeh, H., E. Behravan, and M.M. Soleimani, Antinociceptive and Anti-inflammatory Effects of Pistacia vera LeafExtract in Mice. Iranian journal of pharmaceutical research: IJPR, 2011. 10(4): p. 821
  43. 43. Tanideh, N., et al., Healing effect of pistacia atlantica fruit oil extract in acetic Acid-induced colitis in rats. Iranian journal of medical sciences, 2014. 39(6): p. 522
  44. 44. Bahmani, M., et al., The effects of nutritional and medicinal mastic herb (Pistacia atlantica). Journal of Chemical and Pharmaceutical Research, 2015(1): p. 646-653
  45. 45. Nadri, S., et al., Chemical composition, antinociceptive and acute toxicity of Pistacia atlantica fruit extract. Entomol Appl Sci Letters, 2018. 5(3): p. 8-12
  46. 46. Rauf, A., et al., In-vivo antinociceptive, anti-inflammatory and antipyretic activity of pistagremic acid isolated from Pistacia integerrima. Phytomedicine, 2014. 21(12): p. 1509-1515
  47. 47. Orhan, I., et al., Bioassay-guided evaluation of anti-inflammatory and antinociceptive activities of pistachio, Pistacia vera L. Journal of Ethnopharmacology, 2006. 105(1-2): p. 235-240
  48. 48. Islam, N.U., et al., Pistacia integerrima gall extract mediated green synthesis of gold nanoparticles and their biological activities. Arabian Journal of Chemistry, 2019. 12(8): p. 2310-2319
  49. 49. Peivastegan, M., et al., Comparing the Effects of Oleoresin of Pistacia atlantica Tree and Diclofenac Gel on the Knee Osteoarthritis Improvement. Shiraz E-Medical Journal, 2020. 21(10)
  50. 50. Ben Khedir, S., et al., In vivo evaluation of the anti-inflammatory effect of Pistacia lentiscus fruit oil and its effects on oxidative stress. Evidence-Based Complementary and Alternative Medicine, 2016. 2016
  51. 51. Karimi, F., M. Minaiyan, and A. Ghannadi, Anti-inflammatory effect of Pistacia atlantica subsp.kurdica volatile oil and gum on acetic acid-induced acute colitis in rats. 2015
  52. 52. Rauf, A., et al., Phytochemical, ethnomedicinal uses and pharmacological profile of genus Pistacia. Biomedicine & Pharmacotherapy, 2017. 86: p. 393-404
  53. 53. Paterniti, I., et al., The anti-inflammatory and antioxidant potential of pistachios (Pistacia vera L.) in vitro and in vivo. Nutrients, 2017. 9(8): p. 915
  54. 54. Giner-Larza, E.M., et al., Anti-inflammatory triterpenes from Pistacia terebinthus galls. Planta medica, 2002. 68(04): p. 311-315
  55. 55. Esmat, A., et al., Anti-inflammatory activity of Pistacia khinjuk in different experimental models: isolation and characterization of its flavonoids and galloylated sugars. Journal of medicinal food, 2012. 15(3): p. 278-287
  56. 56. Ahmad, N.S., et al., Pharmacological basis for use of Pistacia integerrima leaves in hyperuricemia and gout. Journal of Ethnopharmacology, 2008. 117(3): p. 478-482
  57. 57. Fatehi, F., et al., The effect of hydroalcoholic extract of Pistacia vera on pentylenetetrazole-induced kindling in rat. Research Journal of Pharmacognosy, 2017. 4(2): p. 45-51
  58. 58. Jain, P.D., et al., Screening of Pistacia integerrima extracts for their anticonvulsant activity in acute zebrafish and rodent models of epilepsy. International Journal of Nutrition, Pharmacology, Neurological Diseases, 2015. 5(2): p. 56
  59. 59. Ziaee, T. and H. Hosseinzadeh, Muscle relaxant, hypnotic and anti-anxiety effects of Pistacia vera gum hydroalcoholic extract in mice. Journal of Medicinal Plants, 2010. 9(36): p. 96-207
  60. 60. Ammari, M., et al., Pistacia lentiscus oil attenuates memory dysfunction and decreases levels of biomarkers of oxidative stress induced by lipopolysaccharide in rats. Brain research bulletin, 2018. 140: p. 140-147
  61. 61. Singh, S. and M. Kulshreshtha, Pharmacological approach of Pistacia Vera fruit to assess learning and memory potential in chemically-induced memory impairment in mice. Central Nervous System Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry-Central Nervous System Agents), 2019. 19(2): p. 125-132
  62. 62. Khatami, F., et al., The anti-fatigue effects of the hydro-alcoholic extract of Pistacia vera seeds (pistachios) on male Wistar rats. Pistachio and Health Journal, 2018. 1(2): p. 17-21
  63. 63. Rashidi, S., N. Askari, and M. Abbasnejad, Anxiolytic-like effect of Pistacia atlantica fruit in intact and gonadectomized rats subjected to chronic stress. Journal of Occupational Health and Epidemiology, 2014. 3(3): p. 152-159
  64. 64. Khedir, S.B., et al., The healing effect of Pistacia lentiscus fruit oil on laser burn. Pharmaceutical biology, 2017. 55(1): p. 1407-1414
  65. 65. Boulebda, N., et al., Dermal Wound Healing Effect of Pistacia Lentiscus Fruit’s Fatty Oil. Pharmacognosy Research, 2009. 1(2): p. 66
  66. 66. Haghdoost, F., et al., Pistacia atlantica resin has a dose-dependent effect on angiogenesis and skin burn wound healing in rat. Evidence-Based Complementary and Alternative Medicine, 2013. 2013
  67. 67. Tohidi, M., et al., Evaluation of antibacterial activity and wound healing of Pistacia atlantica and Pistacia khinjuk. Journal of Medicinal Plants Research, 2011. 5(17): p. 4310-4314
  68. 68. Azadpour, M., et al., Antioxidant, antibacterial, and wound-healing properties of methanolic extract of Pistacia khinjuk. Comparative Clinical Pathology, 2015. 24(2): p. 379-385
  69. 69. Mezni, F., et al., Wound healing effect of Pistacia lentiscus L. seed oil: confirmation of its uses in Mediterranean traditional medicine. Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas, 2020. 19(3)
  70. 70. Shahouzehi, B., et al., Effect of Pistacia atlantica resin oil on anti-oxidant, hydroxyprolin and VEGF changes in experimentally-induced skin burn in rat. World Journal of Plastic Surgery, 2018. 7(3): p. 357
  71. 71. Fakour, S., et al., Effect of Pistacia atlantica mastic extract on experimental wound healing and various biochemical parameters of blood serum in rabbit models. J. Med. Plants 2017, 16(63): 78-91
  72. 72. Sarkhail, P., et al., Bioassay-guided fractionation and identification of wound healing active compound from Pistacia vera L. hull extract. Journal of Ethnopharmacology, 2020. 248: p. 112335
  73. 73. Hamidi, S.A., et al., Cutaneous wound healing after topical application of pistacia atlantica gel formulation in rats. Turkish Journal of Pharmaceutical Sciences, 2017. 14(1): p. 65
  74. 74. Shahouzehi, B., et al., Effects of Pistacia atlantica resin oil on the level of VEGF, hydroxyproline, antioxidant and wound healing activity in STZ-induced diabetic rats. The Ukrainian Biochemical Journal, 2018. 90(1): p. 34-41
  75. 75. Taghipour, Z., et al., The effects of the topical administration of Pistacia vera oil on the second-degree burn model in rats. Pistachio and Health Journal, 2018. 1(2): p. 7-11
  76. 76. Naouar, M.S., et al., Preventive and curative effect of Pistacia lentiscus oil in experimental colitis. Biomedicine & Pharmacotherapy, 2016. 83: p. 577-583
  77. 77. Memariani, Z., et al., Protective effect of essential oil of Pistacia atlantica Desf. On peptic ulcer: role of α-pinene. Journal of Traditional Chinese Medicine, 2017. 37(1): p. 57-63
  78. 78. Moeini, R., et al., Pistacia genus as a potential source of neuroprotective natural products. Planta medica, 2019. 85(17): p. 1326-1350
  79. 79. Mansouri, S.M.T., B. Naghizadeh, and H. Hosseinzadeh, The effect of Pistacia vera L. gum extract on oxidative damage during experimental cerebral ischemia-reperfusion in rats. 2005
  80. 80. Orhan, I.E., et al., Neuroprotective potential of some terebinth coffee brands and the unprocessed fruits of Pistacia terebinthus L. and their fatty and essential oil analyses. Food Chemistry, 2012. 130(4): p. 882-888
  81. 81. Azib, L., et al., Pistacia lentiscus L. leaves extract and its major phenolic compounds reverse aluminium-induced neurotoxicity in mice. Industrial Crops and Products, 2019. 137: p. 576-584
  82. 82. Fatiha, B., et al., Toxicity of mercury on the brain: ability of extract of Pistacia atlantica regulated effect. Journal of Drug Delivery and Therapeutics, 2020. 10(4-s): p. 17-24
  83. 83. Hashemnia, M., Z. Nikousefat, and M. Yazdani-Rostam, Antidiabetic effect of Pistacia atlantica and Amygdalus scoparia in streptozotocin-induced diabetic mice. Comparative Clinical Pathology, 2015. 24(6): p. 1301-1306
  84. 84. Ahmed, Z.B., et al., Potentially antidiabetic and antihypertensive compounds identified from Pistacia atlantica leaf extracts by LC fingerprinting. Journal of pharmaceutical and biomedical analysis, 2018. 149: p. 547-556
  85. 85. Mehenni, C., et al., Hepatoprotective and antidiabetic effects of Pistacia lentiscus leaf and fruit extracts. journal of food and drug analysis, 2016. 24(3): p. 653-669
  86. 86. Rehman, M.S.U., et al., Anti-diabetic activity of crude Pistacia lentiscus in alloxan-induced diabetes in rats. Bangladesh Journal of Pharmacology, 2015. 10(3): p. 543-547
  87. 87. Uyar, A. and N. Abdulrahman, A histopathological, immunohistochemical and biochemical investigation of the antidiabetic effects of the Pistacia terebinthus in diabetic rats. Biotechnic & Histochemistry, 2020. 95(2): p. 92-104
  88. 88. Lawali, Y.D., et al., Antidiabetic and Anticholinesterase Properties of Extracts and Pure Metabolites of Fruit Stems of Pistachio (Pistacia vera L.). Current Organic Chemistry, 2020. 24(7): p. 785-797
  89. 89. Vuorinen, A., et al., Pistacia lentiscus oleoresin: Virtual screening and identification of masticadienonic and isomasticadienonic acids as inhibitors of 11β-hydroxysteroid dehydrogenase 1. Planta medica, 2015. 81(06): p. 525-532
  90. 90. Uddin, G., et al., Pistagremic acid, a glucosidase inhibitor from Pistacia integerrima. Fitoterapia, 2012. 83(8): p. 1648-1652
  91. 91. Zarekar, M., et al., Combined effect of aerobic training and pistacia athlantica extract on GLUT-4 protein expression and muscle glycogen in diabetic rats. Iranian Journal of Endocrinology and Metabolism, 2014. 16(4): p. 245-253
  92. 92. Hosseini, S., et al., Antihyperlipidemic and antioxidative properties of Pistacia atlantica subsp. kurdica in streptozotocin-induced diabetic mice. Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy, 2020. 13: p. 1231
  93. 93. Djerrou, Z., Anti-hypercholesterolemic effect of Pistacia lentiscus fatty oil in egg yolk-fed rabbits: A comparative study with simvastatin. Chinese Journal of Natural Medicines, 2014. 12(8): p. 561-566
  94. 94. Ben Hmed, M., et al., Antiobesity and Inhibitory Pancreatic Lipase Effects of Bioactive Compounds of Pistacia atlantica Roots Extract. Austin Pancreat Disord, 2019. 3(1): p. 1013
  95. 95. Ghajarbeygi, P., et al., An In Vitro and In Vivo Cholinesterase Inhibitory Activity of Pistacia khinjuk and Allium sativum Essential Oils. Journal of Pharmacopuncture, 2019. 22(4): p. 231
  96. 96. Ehsani, V., et al., Protective effect of hydroalcoholic extract of Pistacia vera against gentamicin-induced nephrotoxicity in rats. Renal failure, 2017. 39(1): p. 519-525
  97. 97. Iranmanesh, F., et al., Effects of Pistacia vera hydro-alcoholic extract on carbon tetrachloride-induced hepatotoxicity in male rats. Iranian Journal of Pharmacology and Therapeutics, 2016. 14(2): p. 35-0
  98. 98. Sarkhail, P., et al., Anti-melanogenic activity and cytotoxicity of Pistacia vera hull on human melanoma SKMEL-3 cells. Acta Medica Iranica, 2017: p. 422-428
  99. 99. As’adi, N., et al., The effect of Saqez (Pistacia atlantica) ointment on the treatment of nipple fissure and nipple pain in breastfeeding women. Electronic physician, 2017. 9(8): p. 4952
  100. 100. Tanideh, N., et al., Healing acceleration of oral mucositis induced by 5-fluorouracil with Pistacia atlantica (bene) essential oil in hamsters. Journal of Oral Pathology & Medicine, 2017. 46(9): p. 725-730
  101. 101. Taran, M., et al., The anthelmintic effect of Pistacia khinjuk against protoscoleces of Echinococcus granulosus. World Journal of Zoology, 2009. 4(4): p. 291-295
  102. 102. Landau, S., et al., Anthelmintic activity of Pistacia lentiscus foliage in two Middle Eastern breeds of goats differing in their propensity to consume tannin-rich browse. Veterinary parasitology, 2010. 173(3-4): p. 280-286
  103. 103. Azaizeh, H., et al., Polyphenols from Pistacia lentiscus and Phillyrea latifolia impair the exsheathment of gastro-intestinal nematode larvae. Veterinary parasitology, 2013. 191(1-2): p. 44-50
  104. 104. Saric, T., et al., Anthelmintic effect of three tannin-rich Mediterranean shrubs in naturally infected sheep. Small Ruminant Research, 2015. 123(1): p. 179-182

Written By

Abdur Rauf, Yahya S. Al-Awthan, Naveed Muhammad, Muhammad Mukarram Shah, Saikat Mitra, Talha Bin Emran, Omar Bahattab and Mohammad S. Mubarak

Submitted: 14 February 2021 Reviewed: 18 March 2021 Published: 27 April 2021