Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

Abstract Title:

Molecular mechanism of curcumin induced cytotoxicity in human cervical carcinoma cells.

Abstract Source:

Mol Cell Biochem. 2009 May;325(1-2):107-19. Epub 2009 Feb 4. PMID: 19191010

Abstract Author(s):

Mayank Singh, Neeta Singh

Article Affiliation:

Department of Biochemistry, All India Institute of Medical Science, Room no 3027A, Ansari Nagar, New Delhi, 110029, India.

Abstract:

Cervical cancer is the most common cancer in Indian females and is associated with infection with high risk Human papillomaviruses (HPVs). Curcumin (Diferuloyl methane), a chemopreventive agent, is a natural compound extracted from Curcuma longa that allows suppression of carcinogenesis. The objective of this study was to identify the molecular mechanism of curcumin induced apoptosis in HPV positive cervical cancer HeLa, SiHa and Ca Ski cells. Curcumin causes distinct inhibition of human telomerase reverse transcriptase (hTERT) the catalytic core of telomerase thereby reducing proliferation of cancer cells. Curcumin mediated apoptosis in these cells appears to be due to upregulation of proapoptotic Bax, AIF, release of cytochrome c and down regulation of antiapoptotic Bcl-2, Bcl-XL in HeLa and SiHa. This was accompanied by an increase in caspase-3 and -9 activity, suggesting the role of mitochondria in curcumin mediated apoptotic cell death. Curcumin acts as an anti-inflammatory and anti-proliferative agent by causing down regulation of COX-2, iNOS and cyclin D1 in all the three cell lines but to different extent.

Study Type : In Vitro Study

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2019 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.