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Antimicrobial Chemical Constituents from the Endophytic Fungus Phomopsis sp. from Notobasis syriaca
A new phomosine derivative has been isolated from Phomopsis sp. Expand
NSP-Dependent Simple Nitrile Formation Dominates upon Breakdown of Major Aliphatic Glucosinolates in Roots, Seeds, and Seedlings of Arabidopsis thaliana Columbia-0
Simple nitriles are identified as the predominant breakdown products of the major endogenous aliphatic glucosinolates in root, seed, and seedling homogenates in Arabidopsis thaliana Columbia-0 and genes encoding nitrile-specifier proteins (NSPs) are expressed in roots, seeds, and Seedlings. Expand
Viburspiran, an Antifungal Member of the Octadride Class of Maleic Anhydride Natural Products†
Viburspiran (8), a structurally new member of the maleic anhydride natural products, was isolated, along with seven known compounds 9–15, from the fungal endophyte Cryptosporiopsis sp. The structureExpand
Bioactive Chemical Constituents of a Sterile Endophytic Fungus from Meliotus dentatus
Chemical and biological investigations of the endophytic fungus of an unidentified Ascomycete, isolated from Meliotus dentatus led to the isolation of six known polyketide metabolites ( 1-6) and twoExpand
Diversonol and blennolide derivatives from the endophytic fungus Microdiplodia sp.: absolute configuration of diversonol.
Most of the metabolites were biologically active, with antibacterial activity against Legionella pneumophila and/or antifungal activity against Microbotryum violaceum. Expand
Synthesis and biological evaluation of (+/-)-dinemasone C and analogues.
Dinemasone C was prepared in three steps (8% overall yield) from cis-tetrahydro-4-hydroxy-6-methyl-2-pyrone by aldol reaction with 2,4-hexadienal, epoxidation followed by cyclization, andExpand
Glucosinolate Content in Dormant and Germinating Arabidopsis thaliana Seeds Is Affected by Non-Functional Alleles of Classical Myrosinase and Nitrile-Specifier Protein Genes
Results demonstrate that TGG1/TGG2 are not responsible for the decline in glucosinolate content upon germination and suggests the involvement of other enzymes, and propose a number of experiments that might aid in establishing the pathway(s) of glucos inolate turnover in germinating A. thaliana seeds. Expand
HOSPITAL DO URSINHO PIRES, Bonfadini Katia1/2 Palavras-Chave: Hospital, Medicina, crianca, brinquedo. O Hospital Ursinho consiste na simulacao de um hospital ficticio, onde sao simulados ambientes deExpand