دورية أكاديمية

PHYTOCHEMICAL AND BIOLOGICAL STUDIES OF CONSTITUENTS FROM ROOTS OF Salacia crassifolia (CELASTRACEAE)

التفاصيل البيبلوغرافية
العنوان: PHYTOCHEMICAL AND BIOLOGICAL STUDIES OF CONSTITUENTS FROM ROOTS OF Salacia crassifolia (CELASTRACEAE)
المؤلفون: Josana Pereira dos Santos, Willian Xerxes Coelho Oliveira, Sidney A. Vieira-Filho, Rafael C. G. Pereira, Grasiely Faria de Souza, Viviane Alves Gouveia, Adriano de Paula Sabino, Fernanda C. G. Evangelista, Jacqueline Aparecida Takahashi, Marília A. F. Moura, Filipe B. Almeida, Lucienir Pains Duarte
المصدر: Química Nova, Vol 43, Iss 5, Pp 558-567 (2020)
بيانات النشر: Sociedade Brasileira de Química, 2020.
سنة النشر: 2020
المجموعة: LCC:Chemistry
مصطلحات موضوعية: triterpenoids, caryopristimerin, guaianolide, C. elegans, acetylcholinesterase, Chemistry, QD1-999
الوصف: Salacia crassifolia traditionally known as “Bacupari-do-Cerrado” is used to treat kidney problems, and as a healing agent for coughs and malaria. The phytochemical study of the S. crassifolia roots led to the isolation of thirteen compounds: abruslactone-A (1), urs-12-ene-3β,25,30-triol (2), carioprystimerin (3), β-sitosterol (4), pristimerin (5), dispermoquinone (6), netzahualcoyonol (7), 20-hydroxy-20-epi-tingenone (8), 6-oxo-pristimerol (9), 9β,10β-epoxi-3β-hydroxy-1βH,4βH,5βH,7βH,11αH-guaian-12,8β-olide (10), 3-O-b-D-glucosyl-b-sitosterol (11), 4`-O-methylepigalocatechin (12) and cerebroside (13). The chemical structures of 1-13 were determined by IR, 1D/2D NMR together with X-ray diffractometry. Compounds 2 and 10 are herein described for the first time. Extracts of S. crassifolia and compounds 3, 5, 8 and 9 were evaluated on acetylcholinesterase inhibition, in vitro cytotoxic activity and in vivo toxicity tests using Caenorhabditis elegans model. All tested compounds inhibited acetylcholinesterase, and compounds 3, 8 and 9 demonstrated a greater potential when compared to the standard eserine. The tested compounds showed low cytotoxicity against the THP-1, K562 and MDA-MB-231 cancer cell lines. None of the tested compounds and extracts were toxic against C. elegans since the larvae survival rate in L1 stage was higher than 90%.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
Portuguese
تدمد: 1678-7064
0100-4042
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422020000500558&tlng=en; http://www.scielo.br/pdf/qn/v43n5/0100-4042-qn-43-05-0558.pdf; https://doaj.org/toc/1678-7064
DOI: 10.21577/0100-4042.20170520
URL الوصول: https://doaj.org/article/ee8f9d1364a245e3b90adef77959aa53
رقم الأكسشن: edsdoj.8f9d1364a245e3b90adef77959aa53
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16787064
01004042
DOI:10.21577/0100-4042.20170520