Chapters authored
Essential Oils’ Potential in Breast Cancer Treatment: An Overview
Essential oils are widely used in the pharmaceutical industry for their antimicrobial, antiviral, antifungal, antiparasitic, and insecticidal properties. Their anticancer activity has been increasingly explored as the natural constituents of essential oils play an important role in cancer prevention and treatment. The chemical composition of essential oils includes monoterpenes, sesquiterpenes, oxygenated monoterpenes, phenolic sesquiterpenes, and others. Several mechanisms of action such as antioxidant, antimutagenic, antiproliferative, enhancement of immune functions, modulation of multidrug resistance, and synergistic mechanism of volatile constituents are responsible for their chemotherapeutic properties. This review focuses on the activity of essential oils and their chemical composition in regard to breast cancer.
Part of the book: Essential Oils
The Use of Plants’ Natural Products in Breast Cancer: Have We Already Found the New Anticancer Drug?
The importance of a new anticancer drug for breast cancer is well established. Natural compounds that can prevent this disease or be used as an adjuvant treatment associated with conventional drugs could be the solution for this. This chapter is an overview of agents extracted from plants with outstand results in the last six years. Green tea, berberine, thymoquinone and cannabidiol are compounds isolated from medicinal plants. These agents showed action through induction of apoptosis, down regulation of inflammation, epigenetics, hormonal modulation, among other. In vitro effect against cancer cells, in vivo experiments mainly with murine model and clinical trials reassured their efficacy against breast cancer. A protective effect against recurrence cases and chemosensitization to standard drugs was also successful. The use of nanotechnology provided a optimize delivery of these therapeutical molecules. Taken together this information led us to acknowledgement that we do probably have the natural agents for a future adjuvant treatment against breast cancer.
Part of the book: Breast Cancer