Volume 26, Issue 3 pp. 387-391
Research Article

Digallic acid from Pistascia lentiscus fruits induces apoptosis and enhances antioxidant activities

Wissem Bhouri

Wissem Bhouri

Laboratoire de biologie Cellulaire et Moléculaire Faculté de Medecine Dentaire Monastir, Rue Avicenne, 5000 Tunisia

Unité de pharmacognosie 99/UR/07 Faculté de pharmacie Monastir, Rue Avicenne, 5000 Tunisia

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Ines Skandrani

Ines Skandrani

Laboratoire de biologie Cellulaire et Moléculaire Faculté de Medecine Dentaire Monastir, Rue Avicenne, 5000 Tunisia

Unité de pharmacognosie 99/UR/07 Faculté de pharmacie Monastir, Rue Avicenne, 5000 Tunisia

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Mohamed ben Sghair

Mohamed ben Sghair

Laboratoire de biologie Cellulaire et Moléculaire Faculté de Medecine Dentaire Monastir, Rue Avicenne, 5000 Tunisia

Unité de pharmacognosie 99/UR/07 Faculté de pharmacie Monastir, Rue Avicenne, 5000 Tunisia

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Marie-Geneviève Djoux Franca

Marie-Geneviève Djoux Franca

Département de Pharmaco-chimie Moléculaire, UMR 5063 CNRS-UJF, UFR de Pharmacie de Grenoble, Domaine de la Merci, 38706 La Tronche Cedex, France

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Kamel Ghedira

Kamel Ghedira

Unité de pharmacognosie 99/UR/07 Faculté de pharmacie Monastir, Rue Avicenne, 5000 Tunisia

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Leila Chekir Ghedira

Corresponding Author

Leila Chekir Ghedira

Laboratoire de biologie Cellulaire et Moléculaire Faculté de Medecine Dentaire Monastir, Rue Avicenne, 5000 Tunisia

Unité de pharmacognosie 99/UR/07 Faculté de pharmacie Monastir, Rue Avicenne, 5000 Tunisia

Leila Chekir-Ghedira, Faculty of Dental Medicine, Rue Avicenne 5019 Monastir, Tunisia.

E-mail: [email protected]

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First published: 21 July 2011
Citations: 3

Abstract

The antioxidant and apoptotic activities of digallic acid, isolated from the fruits of Pistascia lentiscus, were investigated. The study demonstrated that digallic acid possessed pro-apoptotic effects, as shown by provoking DNA fragmentation of K562 cells. It also revealed a significant antioxidant potential and effective scavenging activity against 2,2-diphenyl-1-picrylhdrazyl (DPPH·) and O2·− radicals, and reduced cupric ions. We conclude that this integrated approach to apoptotic and antioxidant assessment may be useful to maximize the beneficial effects associated with using P. lentiscus derivatives as medicinal and dietary compounds. Copyright © 2011 John Wiley & Sons, Ltd.

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