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Exploring the Cancer Therapeutic Potential of Traditional Medicinal Plants by Modulating the Apoptotic Pathway
Mithila Kulkarni1, Mohammad Amjad Hussain1, Reginald Samson Valdar1
1Cell Biology and Molecular Genetics Division, Yenepoya Research Centre, Yenepoya (Deemed To Be University), Mangalore, Karnataka, India.
Introduction:
Cancer is a versatile disease with a high rate of relapse and mortality. Despite the presence of various treatment modalities, there is a serious need for the development of its management. Phytochemicals, which are abundant in nature, can be turned into novel medications for these types of diseases by optimizing their functions and structures. Therefore, a thorough understanding of traditional medicine and medicinal plants may lead to the discovery of new and affordable medicines. Many studies have shown that a variety of medicinal plants and nutraceuticals derived from different natural resources, along with their byproducts, such as flavones, flavonoids, antioxidants, and major polyphenolic constituents, offer significant protection against a wide range of cancers. These dietary compounds may function as chemopreventive agents, as they have been shown to possess an inhibitory effect on cancer cells.
Methodology:
A comprehensive literature review was conducted to identify medicinal plants traditionally used for their anticancer properties. Studies presenting molecular evidence for the mechanisms of action of these plants were critically analyzed and selected for inclusion.
Results:
Our analysis of the available research data on ethnic medicinal plants revealed that they affect selective pathways, such as the cell cycle, proliferation, apoptosis, metastasis, angiogenesis, and phagocytosis, leading to tumor-static and cell death of cancer cells.
Conclusion:
A wide range of traditional plants have been utilized for the treatment of different diseases, including cancer. Despite the presence of various anticancer medicinal plants, only a few have advanced beyond the laboratory and are used clinically. This is primarily due to the lack of knowledge regarding their mode of action at the molecular level. By understanding the molecular mechanisms, these traditionally used medicines can be translated into drugs and used to manage diseases such as cancer.
Insights
Traditional medicinal plants offer natural compounds that can fight cancer by affecting key cellular pathways. Understanding their molecular mechanisms is crucial for developing new, affordable cancer treatments.
Area of Science:
- Phytochemistry and Natural Products
- Oncology
- Pharmacology
Background:
- Cancer remains a significant global health challenge with high relapse and mortality rates.
- There is an urgent need for novel and effective cancer management strategies.
- Phytochemicals from medicinal plants present a promising avenue for developing new anticancer drugs.
Purpose of the Study:
- To identify medicinal plants traditionally used for their anticancer properties.
- To analyze the molecular mechanisms underlying the anticancer effects of these plants.
- To explore the potential of traditional medicine in cancer treatment discovery.
Main Methods:
- A comprehensive literature review was performed.
- Studies on medicinal plants with anticancer properties were identified.
- Research presenting molecular evidence for mechanisms of action was critically analyzed.
Main Results:
- Medicinal plants impact crucial cancer pathways including cell cycle, proliferation, apoptosis, metastasis, and angiogenesis.
- These effects lead to tumor suppression and cancer cell death.
- Dietary compounds like flavones and polyphenols exhibit chemopreventive properties.
Conclusions:
- Traditional medicinal plants have a long history of use in treating various diseases, including cancer.
- Few have progressed to clinical use due to limited understanding of their molecular actions.
- Elucidating molecular mechanisms is key to translating traditional remedies into viable cancer therapeutics.
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