Related Experiment Video
Updated: May 25, 2026
09:50
Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
Flavonoids in cancer prevention
Eun-Jung Park1, John M Pezzuto
1College of Pharmacy, University of Hawaii at Hilo, 34 Rainbow Drive, Hilo, Hawaii, 96720, USA.
Anti-Cancer Agents in Medicinal Chemistry
|February 2, 2012
Summary
Flavonoids show promise for cancer chemoprevention through antioxidant and anti-inflammatory effects. Further research into bioavailability and delivery methods like nanotechnology is needed to harness their full health potential.
Area of Science:
- Nutritional Science
- Biochemistry
- Pharmacology
Background:
- Flavonoids are abundant dietary compounds with diverse reported biological activities.
- Evidence linking flavonoid intake to human health benefits is mixed, with some studies showing positive associations and others not.
- In vitro studies on flavonoids often overlook bioavailability and metabolism issues.
Purpose of the Study:
- To review the potential of flavonoids in cancer chemoprevention.
- To highlight mechanisms such as antioxidation, anti-inflammation, and effects on NK cells.
- To discuss challenges and future directions for flavonoid research in cancer therapy.
Main Methods:
- Literature review focusing on biological activities of flavonoids relevant to cancer.
- Discussion of in vitro findings in the context of bioavailability and metabolism.
- Exploration of strategies to improve flavonoid efficacy, including methoxylated derivatives and nanotechnology.
Main Results:
- Flavonoids exhibit antioxidant, anti-inflammatory, and immunomodulatory effects (NK cells) relevant to cancer chemoprevention.
- The prooxidant properties of certain flavonoids may be applicable in cancer treatment.
- Methoxylated flavonoids may offer improved pharmacokinetic profiles.
- Nanotechnology presents a potential avenue for enhancing flavonoid delivery and efficacy.
Conclusions:
- Flavonoids and their derivatives hold significant value for cancer chemoprevention.
- Addressing challenges related to bioavailability and metabolism is crucial for clinical application.
- Further research and development, including advanced delivery systems, are necessary to fully exploit the health benefits of flavonoids in cancer therapy.
More Related Videos
12:00Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro
Published on: July 5, 2017
09:20Preclinical Assessment of the Bioactivity of the Anticancer Coumarin OT48 by Spheroids, Colony Formation Assays, and Zebrafish Xenografts
Published on: June 26, 2018
Related Concept Videos
02:59Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
02:59Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
01:05Cancer-Critical Genes II: Tumor Suppressor Genes
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
01:05Cancer-Critical Genes II: Tumor Suppressor Genes
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
01:30Cancer Vaccines
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
02:49Cancer Therapies
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...