In vivo growth inhibitory and anti-angiogenic effects of synthetic novel dienone cyclopropoxy curcumin analogs on mouse Ehrlich ascites tumor

Chandru, H. and Sharada, A. C. and Bettadaiah, B. K. and Ananda Kumar, C. S. and Rangappa, K. S. and Sunila and Jayashree, K. (2007) In vivo growth inhibitory and anti-angiogenic effects of synthetic novel dienone cyclopropoxy curcumin analogs on mouse Ehrlich ascites tumor. Bioorganic & Medicinal Chemistry, 15 (24). 7696 - 7703. ISSN 0960-894X

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Abstract

In the present study, four novel dienone cyclopropoxy curcumin analogs 1a–4a were synthesized by nucleophillic substitution reaction with cyclopropyl bromide. The tumor inhibitory and anti-angiogenic effects of the synthetic compounds were studied on mouse Ehrlich ascites tumor (EAT) in vivo. The compounds 1a–4a increased the life span ( ILS) of EAT bearing mice with corresponding significant reduction in ascites volume and cell number and induced apoptotic bodies in EAT cells. Anti-angiogenic studies of the compounds demonstrated significant reduction of microvessel density (MVD) in the peritoneum wall sections of mice and induced avascular zone in CAM model. Our findings demonstrate that the tumor growth inhibitory effects of synthetic dienone cyclopropoxy curcumin analogs 1a–4a could be mediated by promoting apoptosis and inhibiting tumor angiogenesis. However, the compounds need to be explored further to assess its clinical relevance.

Item Type:	Article
Uncontrolled Keywords:	Curcumin analogs, EAT cells, Apoptosis, MVD, Anti-angiogenesis
Subjects:	C Chemical Science > Biochemistry C Chemical Science > Chemistry
Divisions:	Yuvaraj college > Bio-Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	04 Sep 2019 05:42
Last Modified:	02 Jul 2022 09:27
URI:	http://eprints.uni-mysore.ac.in/id/eprint/7503

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