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Novel aspinolide production by Trichoderma arundinaceum with a potential role in Botrytis cinerea antagonistic activity and plant defence priming.
Harzianum A (HA), a trichothecene produced by Trichoderma arundinaceum, has recently been described to have antagonistic activity against fungal plant pathogens and to induce plant defence genes. InExpand
Chemically Induced Cryptic Sesquiterpenoids and Expression of Sesquiterpene Cyclases in Botrytis cinerea Revealed New Sporogenic (+)-4-Epieremophil-9-en-11-ols.
The sequencing of the genomes of the B05.10 and T4 strains of the fungus Botrytis cinerea revealed an abundance of novel biosynthetic gene clusters, the majority of which were unexpected on the basisExpand
Antibacterial activity of the alkaloid extract and isolated compounds from Croton bonplandianum Baill. (Euphorbiaceae)
A atividade antibacteriana do extrato alcaloidal das folhas de Croton bonplandianum Baill., alem dos principais compostos isolados, esparsiflorina e crotsparina, foi testada contra StaphylococcusExpand
Trichothecenes and aspinolides produced by Trichoderma arundinaceum regulate expression of Botrytis cinerea genes involved in virulence and growth.
Trichoderma arundinaceum (Ta37) and Botrytis cinerea (B05.10) produce the sesquiterpenoids harzianum A (HA) and botrydial (BOT), respectively. TaΔTri5, an HA non-producer mutant, produces high levelsExpand
Synthesis of Trichodermin Derivatives and Their Antimicrobial and Cytotoxic Activities
Trichothecene mycotoxins are recognized as highly bioactive compounds that can be used in the design of new useful bioactive molecules. In Trichoderma brevicompactum, the first specific step inExpand
Structural and biosynthetic studies on eremophilenols related to the phytoalexin capsidiol, produced by Botrytis cinerea.
A thorough study of the fermentation broth of three strains of Botrytis cinerea which were grown on a modified Czapek-Dox medium supplemented with 5 ppm copper sulphate, yielded five undescribedExpand
Antimycobacterial activity of the ethanolic extract of the wood of Bulnesia Sarmientoi Lorentz Ex. Griseb
In this work the in vitro antimycobacterial activity of the ethanolic extract obtained from the wood of Bulnesia sarmientoi Lorentz ex. Griseb and its chemical composition were studied. TheExpand
Crystal structure and Hirshfeld surface analysis of lapachol acetate 80 years after its first synthesis
A modified synthesis procedure allowed lapachol acetate (acetic acid 3-(3-methyl-but-2-enyl)-1,4-dioxo-1,4-dihydro- naphthalen-2-yl ester) to be obtained in high yield and its crystal structure isExpand