Literature DB >> 18325551

Purine-containing cucurbitane triterpenoids from Cucurbita pepo cv dayangua.

Da-Cheng Wang1, Hua Xiang, Dan Li, Hui-Yuan Gao, Hui Cai, Li-Jun Wu, Xu-Ming Deng.   

Abstract

Phytochemical investigation of the fruits of Cucurbita pepo cv dayangua led to the isolation of cucurbitaglycosides A (1) and B (2). This is the first report of cucurbitane triterpenoids with a purine unit. Their structures were elucidated mainly based on interpretation of HRESIMS results, as well as 1D and 2D NMR spectra. Cucurbitaglycosides A and B showed cytotoxic activity against the human epithelial carcinoma cell line HeLa with IC50 of 17.2 and 28.4 microg/mL, respectively.

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Year:  2008        PMID： 18325551     DOI： 10.1016/j.phytochem.2008.01.019

Source DB:  PubMed          Journal:  Phytochemistry        ISSN： 0031-9422            Impact factor:   4.072


  3 in total

1.  Identification of unprecedented purine-containing compounds, the zingerines, from ginger rhizomes (Zingiber officinale Roscoe) using a phase-trafficking approach.

Authors:  Juan J Araya; Huaping Zhang; Thomas E Prisinzano; Lester A Mitscher; Barbara N Timmermann
Journal:  Phytochemistry       Date:  2011-04-15       Impact factor: 4.072

2.  CHEMICAL CHARACTERIZATION OF A HYPOGLYCEMIC EXTRACT FROM CUCURBITA FICIFOLIA BOUCHE THAT INDUCES LIVER GLYCOGEN ACCUMULATION IN DIABETIC MICE.

Authors:  Garcia Gonzalez Jessica; Garcia Lorenzana Mario; Zamilpa Alejandro; Almanza Perez Julio Cesar; Jasso Villagomez E Ivan; Roman Ramos Ruben; Alarcon-Aguilar Francisco Javier
Journal:  Afr J Tradit Complement Altern Med       Date:  2017-03-01

3.  Studies of the in vitro anticancer, antimicrobial and antioxidant potentials of selected Yemeni medicinal plants from the island Soqotra.

Authors:  Ramzi A Mothana; Ulrike Lindequist; Renate Gruenert; Patrick J Bednarski
Journal:  BMC Complement Altern Med       Date:  2009-03-25       Impact factor: 3.659
  3 in total

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