As a result of a program to find antitumor compounds of endophytes from medicinal Asteraceae, the steroid (22E,24R)-8,14-epoxyergosta-4,22-diene-3,6-dione (a) and the diterpene aphidicolin (b) were isolated from the filamentous fungi Papulaspora immersa and Nigrospora sphaerica, respectively, and exhibited strong cytotoxicity against HL-60 cells. A proteomic approach was used in an attempt to i...

The occurrence of several weeds in crops high economic value directly affects grain yield. This scenario led to the mass investigation chemical products that circumvent these adversities and provide control potential. Nonetheless, excessive application herbicides has generated significant concerns about environment. Accordingly, adoption alternative practices, such as microbial metabolites, eme...

Species of Nigrospora commonly occur as plant pathogens, endophytes or saprobes, and have been shown to be extremely interesting for the discovery of novel metabolites. The familial placement, as well as phylogenetic relationships among Nigrospora species remain ambiguous. In this study, Nigrospora (= Khusia) is confirmed as a monophyletic genus belonging to Apiosporaceae (Xylariales), based on...

Aim: High free fatty acids (FFA) content of cocoa beans is high lead to alter quality butter fraction and chocolate manufactured. During primary post-harvest processing, harbor lipase producing mold speciess could trigger the accumulation FFA. This study investigated improvement raw material sourced from Côte d’Ivoire regarding its FFA concentration.
 Methods: Fermented dry were sampled on...

Nigrospora oryzae an endophytic fungus isolated from the leaf of a climber Pterolobium hexapetalum (Roth.) Sant. and Wagh. produced bioactive compound which are active against human pathogens. The organic extract (ethanol) of the endophyte Nigrospora oryzae was separated using HPLC and tested for biological activities. The ethanol extract was tested for antibacterial and anti fungal activity us...

A new eudesmane-type sesquiterpene, 11-hydroxycapitulatin B (1), along with a known related sesquiterpene, capitulatin B (2), was isolated from the endophytic fungus Nigrospora oryzae A8 from Aquilaria sinensis, the only plant resource for agarwood production in China. This research demonstrates that the endophytic fungi from A. sinensis might play a role in the formation of agarwood.