Related Experiment Video
Updated: Aug 7, 2026

Development and Maintenance of a Preclinical Patient Derived Tumor Xenograft Model for the Investigation of Novel Anti-Cancer Therapies
Published on: September 30, 2016
Chemoprevention for colorectal carcinoma
1Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.
Abstract:
The literature on chemoprevention for colorectal carcinoma can be summarized as follows: (1) Aspirin and NSAIDs usage can decrease polyp formation and promote polyp regression and have a strong epidemiologic link to colorectal cancer prevention. (2) Fiber intake is strongly associated with a decreased incidence of colorectal carcinoma. Whether supplemental fiber can prevent colorectal neoplasia is not yet clear. (3) Calcium and vitamin D intake is inversely proportional to the risk of developing colorectal carcinoma. Prospective trials make the role of supplemental calcium as a chemoprotective agent unclear: (4) Chemoprevention is an exciting area of research. More work needs to be done to establish the precise steps necessary for neoplastic transformation of cells so that pharmaceuticals can be developed to target carcinogenesis at several levels.
More Related Videos
Related Concept Videos
Cancer Prevention
Some...
Cancer Therapies
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...
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Cancer Prevention
Some...
Cancer Therapies
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...
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase

