Chemical investigation into the ethyl acetate extract of endophytic fungus Corynespora olivacea (V18) associated with Vochysia divergens identified compounds 1 and 2. The were characterized by spectroscopic methods including NMR (1D 2D) HRMS. cytotoxicity crude isolated against normal human lung fibroblast cells, lineage GM07492A, was evaluated XTT assay. To best our knowledge, this is first ch...

Within a plant, there can exist an ecosystem of pathogens and endophytes, the latter described as bacterial and fungal inhabitants that thrive without causing disease to the host. Interactions between microbial inhabitants represent a novel area of study for natural products research. Here we analyzed the interactions between the fungal endophytes of Taxus (yew) trees. Fungal endophytes of Taxu...

Beauveria bassiana strain 04/01-Tip, obtained from a larva of the opium poppy stem gall wasp Iraella luteipes (Hymenoptera; Cynipidae), endophytically colonizes opium poppy (Papaver somniferum L.) plants and protects them against this pest. The goal of this study was to monitor the dynamics of endophytic colonization of opium poppy by B. bassiana after the fungus was applied to the seed and to ...

A procedure was developed to isolate and determine ergot alkaloid production by Acremonium coenophialum, the endophytic fungus of tall fescue. The procedure established that macerated leaf sheath or pith from inRorescence stem placed either in a liquid medium or on a corn meal-malt extract agar medium produced isolated mycelium and characteristic conidia within a 3to 3.5-week period. Once isola...

BACKGROUND Sugarcane is one of the most important crops in Brazil, mainly because of its use in biofuel production. Recent studies have sought to determine the role of sugarcane endophytic microbial diversity in microorganism-plant interactions, and their biotechnological potential. Epicoccum nigrum is an important sugarcane endophytic fungus that has been associated with the biological control...

Locoweed plants in the southwestern United States often harbour a slow-growing endophytic fungus, Undifilum oxytropis (Phylum: Ascomycota; Order: Pleosporales), which produces a toxic alkaloid, swainsonine. Consumption of U. oxytropis by grazing animals induces a neurological disorder called locoism for which the toxic alkaloid swainsonine has been reported to be the causal agent. Little is kno...