A Ring-D-Seco-Tetranortriterpenoid from Seeds of Carapa procera Active against Breast Cancer Cell Lines

Autor: Sophie Barillé-Nion, Aurélien Planchat, Gérald S. Remaud, Richard J. Robins, Steven Lohard, Matar Seck, Denis Loquet, Mbaye Diaw Dioum, Virginie Silvestre, Illa Tea
Přispěvatelé: Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD), Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation (CEISAM), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Centre de Recherche en Cancérologie Nantes-Angers (CRCNA), Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM)-Hôtel-Dieu de Nantes-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital Laennec-Centre National de la Recherche Scientifique (CNRS)-Faculté de Médecine d'Angers-Centre hospitalier universitaire de Nantes (CHU Nantes), Université de Nantes (UN)-Université de Nantes (UN)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Bernardo, Elizabeth
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Planta Medica
Planta Medica, Georg Thieme Verlag, 2016, ⟨10.1055/s-0042-107797⟩
Planta Medica, 2016, ⟨10.1055/s-0042-107797⟩
ISSN: 0032-0943
1439-0221
DOI: 10.1055/s-0042-107797⟩
Popis: The seeds of Carapa procera are exploited extensively in West African ethnopharmacy for the treatment of several pathologies, including inflammation. They also are effective as insect antifeedants and as a mosquito repellent. With the aim of identifying bioactive principles, an ethyl acetate extract of the defatted seeds was made and fractionated. Two principle compounds were isolated. One of these, 5,6-dehydro-7-deacetoxy- 7-oxogedunin (1), while known from another genus of the Meliaceae, is newly identified from the genus Carapa and its X‑ray structure is described for the first time. In addition, 1 displayed strong anti-clonogenic activity at 10 μM. The other compound, mexicanolide (2), is known from this species and showed neither cytotoxicity nor anticlonogenicity. These differences in efficacy are discussed in relation to known structure-activity relationships of limonoids.
Databáze: OpenAIRE