Planta Med 2014; 80(15): 1278-1283
DOI: 10.1055/s-0034-1383050
Biological and Pharmacological Activity
Original Papers
Georg Thieme Verlag KG Stuttgart · New York

Protective Effects of Common Anthocyanidins against Genotoxic Damage Induced by Chemotherapeutic Drugs in Mice

Nidhi Khandelwal
School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
,
Suresh K. Abraham
School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
› Institutsangaben
Weitere Informationen

Publikationsverlauf

received 01. April 2014
revised 23. Juli 2014

accepted 18. August 2014

Publikationsdatum:
03. September 2014 (online)

Preview

Abstract

Experiments were performed to assess in mice the inhibitory effects of the anthocyanidins cyanidin, delphinidin, malvidin, and pelargonidin on genotoxic damage induced by the anticancer drugs cyclophosphamide, procarbazine, and cisplatin. Each anthocyanidin was administered 30 min before injecting the drug, and genotoxicity was assessed by measuring micronucleated polychromatic erythrocytes in bone marrow cells. In addition, we monitored the effect of anthocyanidins on apoptosis induced by cyclophosphamide and procarbazine. The results showed significant protective effects of cyanidin, delphinidin, malvidin, and pelargonidin against DNA damage induced by cyclophosphamide. With delphinidin and malvidin, a biphasic dose-response was observed for protection against cyclophosphamide. Dose-related reduction of genotoxicity was observed with pelargonidin against procarbazine. However with cyanidin, the medium dose of 2 mg/kg showed maximum protection against procarbazine. Cyanidin and pelargonidin significantly reduced the chromosomal damage induced by cisplatin. Furthermore, pre-treatment with these anthocyanidins reduced the level of apoptosis induced by cyclophosphamide and procarbazine. In conclusion, this study shows that anthocyanidins can reduce the efficacy of anticancer drugs for inducing DNA damage and apoptosis.

Supporting Information