Literature DB >> 17236172

Bioassay-guided isolation of antifungal alkaloids from Melochia odorata.

Aurélie Emile1, Jean Waikedre, Christine Herrenknecht, Christophe Fourneau, Jean-Charles Gantier, Edouard Hnawia, Pierre Cabalion, Reynald Hocquemiller, Alain Fournet.   

Abstract

An alkaloidal extract of the leaves of Melochia odorata exhibited antifungal activity against Candida albicans, Cryptococcus neoformans and Saccharomyces cerevisiae using a TLC bioautographic method. Bioassay-guided fractionation of this extract using separation by normal and reverse high-performance liquid chromatography (HPLC) resulted in the isolation of two active compounds identified as frangulanine, a cyclic peptide alkaloid, and waltherione-A, a quinolinone alkaloid.

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Year:  2007        PMID: 17236172     DOI: 10.1002/ptr.2078

Source DB:  PubMed          Journal:  Phytother Res        ISSN: 0951-418X            Impact factor:   5.878


  4 in total

Review 1.  Natural Products: An Alternative to Conventional Therapy for Dermatophytosis?

Authors:  Graciliana Lopes; Eugénia Pinto; Lígia Salgueiro
Journal:  Mycopathologia       Date:  2016-10-22       Impact factor: 2.574

2.  Paliasanines A-E, 3,4-Methylenedioxyquinoline Alkaloids Fused with a Phenyl-14-oxabicyclo[3.2.1]octane Unit from Melochia umbellata var. deglabrata.

Authors:  Abdul Rahim; Yohei Saito; Shuichi Fukuyoshi; Katsunori Miyake; Masuo Goto; Chin-Ho Chen; Gemini Alam; Kuo-Hsiung Lee; Kyoko Nakagawa-Goto
Journal:  J Nat Prod       Date:  2020-09-18       Impact factor: 4.050

3.  4-Quinolone alkaloids from Melochia odorata.

Authors:  Raquel C Jadulco; Christopher D Pond; Ryan M Van Wagoner; Michael Koch; Osia G Gideon; Teatulohi K Matainaho; Pius Piskaut; Louis R Barrows
Journal:  J Nat Prod       Date:  2014-01-07       Impact factor: 4.050

Review 4.  The Biological Activity of Natural Alkaloids against Herbivores, Cancerous Cells and Pathogens.

Authors:  Amin Thawabteh; Salma Juma; Mariam Bader; Donia Karaman; Laura Scrano; Sabino A Bufo; Rafik Karaman
Journal:  Toxins (Basel)       Date:  2019-11-11       Impact factor: 4.546

  4 in total

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