Phytoconstituents as apoptosis inducing agents: strategy to combat cancer
Manish Kumar1, Varinder Kaur1, Subodh Kumar2
1Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, Punjab, India.
Abstract:
Advancement in the field of cancer molecular biology has aided researchers to develop various new chemopreventive agents which can target cancer cells exclusively. Cancer chemopreventive agents have proficiency to inhibit, reverse and delay process of carcinogenesis during its early and later course. Chemopreventive agents can act as antioxidative, antimutagenic/antigenotoxic, anti-inflammatory agents or via aiming various molecular targets in a cell to induce cell death. Apoptosis is a kind of cell death which shows various cellular morphological alterations such as cell shrinkage, blebbing of membrane, chromatin condensation, DNA fragmentation, formation of apoptotic bodies etc. Nowadays, apoptosis is being one of the new approaches for the identification and development of novel anticancer therapies. For centuries, plants are known to play part in daily routine from providing food to management of human health. In the last two decades, diverse phytochemicals and various botanical formulations have been characterized as agents that possess potential to execute cancer cells via inducing apoptosis. Data obtained from the research carried out globally pointed out that natural products are the potential candidates which have capability to combat cancer. In the present review, we surveyed literature on natural products which throws light on the mechanism through which these phytochemicals induce apoptosis in cancer cells.
Insights
Natural products and phytochemicals show promise as cancer chemopreventive agents by selectively inducing apoptosis, a key mechanism in cancer therapy. This review explores how these compounds target cancer cells to inhibit tumor development.
Area of Science:
- Molecular Biology
- Cancer Research
- Pharmacology
Background:
- Cancer chemopreventive agents target carcinogenesis, acting via antioxidant, anti-inflammatory, or molecular targeting mechanisms.
- Apoptosis, or programmed cell death, is a crucial cellular process with distinct morphological changes, increasingly utilized in novel anticancer therapies.
- Plants have a long history in health management, with recent research highlighting diverse phytochemicals and botanical formulations with anticancer potential.
Purpose of the Study:
- To review the literature on natural products and phytochemicals as cancer chemopreventive agents.
- To elucidate the mechanisms by which these natural compounds induce apoptosis in cancer cells.
- To highlight the potential of natural products in combating cancer.
Main Methods:
- Literature survey of scientific publications on natural products, phytochemicals, and cancer chemoprevention.
- Analysis of studies detailing the induction of apoptosis by natural compounds in cancer cells.
- Synthesis of data on the molecular targets and mechanisms involved in phytochemical-induced apoptosis.
Main Results:
- Natural products and diverse phytochemicals have been identified as agents capable of inducing apoptosis in cancer cells.
- These compounds exhibit chemopreventive properties by inhibiting, reversing, or delaying carcinogenesis.
- Mechanisms include antioxidative, antimutagenic/antigenotoxic, and anti-inflammatory actions, as well as direct targeting of cellular pathways.
Conclusions:
- Natural products represent promising candidates for developing novel anticancer therapies due to their ability to induce apoptosis.
- Phytochemicals offer a viable strategy for cancer chemoprevention through targeted induction of cancer cell death.
- Further research into natural products can lead to the development of effective and selective anticancer agents.
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