Results 51 to 60 of about 17,525 (235)

Endophytic fungus Biscogniauxia petrensis produces antibacterial substances

PeerJ, 2023
Widespread drug resistance and limited antibiotics challenge the treatment of pathogenic bacteria, which leads to a focus on searching for new antimicrobial lead compounds. We found the endophytic fungus Biscogniauxia petrensis MFLUCC14-0151 from the medicinal plant Dendrobium harveyanum had antibacterial activity for the first time. This work aimed to
Long Han, Zheng Wen, Zhangjiang He, Sheng‐Yan Qian, Xiaoya Ma, Ji‐Chuan Kang   +5 more
openaire   +3 more sources

5,6-Dihydro-5,6-Epoxymultiplolide A, Cytosporone C, and Uridine Production by Diaporthe hongkongensis, an Endophytic Fungus from Minquartia guianensis

Microorganisms
Endophytic fungi are valuable sources of bioactive secondary metabolites, with potential applications in pharmaceutical and agricultural fields. This study investigates the metabolic potential of Diaporthe hongkongensis, an endophytic fungus isolated ...
Andrei da Silva Alexandre, Luana Lopes Casas, David Ribeiro da Silva, Cecilia Veronica Nunez   +3 more
doaj   +1 more source

Bisanthraquinone Metabolites Produced by the Endophytic Fungus Diaporthe sp.

Chemical and Pharmaceutical Bulletin, 2006
Two bisanthraquinones named (+)-epicytoskyrin (1) and (+)-1,1'-bislunatin (2) were produced by the endophytic fungus from a tea plant, which is a species closely related to Diaporthe phaseolorum strain sw-93-13. The chemical structures of the metabolites were elucidated on the basis of the physicochemical properties including the circular dichroism (CD)
Agusta, Andria, Ohashi, Kazuyoshi, Shibuya, Hirotaka   +2 more
openaire   +3 more sources

Toward the Synthesis of Pestalustaine A: Structural Revision and Formation of Original Strained Tricyclic Architectures

Angewandte Chemie, EarlyView.
Our synthetic endeavor toward the total synthesis of the reported unprecedented tricyclic skeleton of the sesquiterpene pestalustaine A allowed us to perform divergent cyclizations of a bicyclo[4.4.1]undec‐3‐ene into complex tricyclic architectures and to revise the structure of the natural product.
Wei Cao, Alicia Ross, Jean‐Pierre Baltaze, Régis Guillot, Menglin Xu, Rongzhen Qin, Bingcheng Yang, Isabel Wong, Katayoon Formul, Cyrille Kouklovsky, Dean J. Tantillo, Vincent Gandon, Guillaume Vincent   +12 more
wiley   +1 more source

Bioactive secondary metabolites from the endophytic fungus Chaetomium sp. isolated from Salvia officinalis growing in Morocco [PDF]

, 2009
This study reports the chemical investigation and cytotoxic activity of the secondary metabolites produced by the endophytic fungus Chaetomium sp. isolated from Salvia officinalis growing in Morocco. This plant was collected from the Beni-Mellal Mountain
Mueller, W.E.G., Hakikj, Adbelhak, Mueller, Werner E. G., Proksch, Peter, Ebel, R., Debbab, Abdessamad, Edrada-Ebel, RuAngelie, Ebel, Rainer, Aly, Amal Hassan, Edrada-Ebel, Ru Angelie, Mosaddak, Mahjouba, Hakiki, Abdelhak, Aly, Amal H., Debbab, Adbessamad   +13 more
core   +1 more source

Standardized Protocol for Isolation and Cryopreservation of Cultivable Endophytes From Fresh and Dried Citrus aurantium Peels

Food Safety and Health, EarlyView.
A protocol for converting Citrus aurantium peel—from both fresh fruit and dried Zhike—into a curated endophytic microbial library through standardized surface sterilization, tissue homogenization, and multi‐medium culturing, followed by 16S/ITS‐based identification and −80°C cryopreservation, enabling reproducible exploration of citrus peel microbiota ...
Hujing Cao, Xinlin Huang, Han Yang, Manxi Wu, Jingping Cao, Chongde Sun, Yue Wang   +6 more
wiley   +1 more source

Sesquiterpenos produzidos pelo fungo endofítico Phomopsis cassiae com atividade antifúngica e inibidora de acetilcolinesterase

Química Nova, 2012
SESQUITERPENES PRODUCED BY ENDOPHYTIC FUNGUS Phomopsis cassiae WITH ANTIFUNGAL AND ACETYLCHOLINESTERASE INHIBITION ACTIVITIES. Two new diastereoisomeric cadinanes sesquiterpenes 3,9-dihydroxycalamenene (1-2), along with the known 3-hydroxycalamen-8-one ...
Lisinéia M. Zanardi, Vanderlan da S. Bolzani, Alberto J. Cavalheiro, Dulce H. Siqueira Silva, Henrique C. Trevisan, Angela R. Araujo, Geraldo H. Silva, Helder L. Teles, Maria Cláudia M. Young   +8 more
doaj   +1 more source

Three Oxygenated Cyclohexenone Derivatives Produced by an Endophytic Fungus

Bioscience, Biotechnology, and Biochemistry, 2005
Three cyclohexenone derivatives, (4S,5S,6S)-5,6-epoxy-4-hydroxy-3-methoxy-5-methyl-cyclohex-2-en-1-one (1), (4R,5R)-4,5-dihydroxy-3-methoxy-5-methyl-cyclohex-2-en-1-one (2), and (4R,5S,6R)-4,5,6-trihydroxy-3-methoxy-5-methyl-cyclohex-2-en-1-one (3), were isolated from unpolished rice fermented with an xylariaceous endophytic fungus (strain YUA-026 ...
SHIONO, Yoshihito, MURAYAMA, Tetsuya, TAKAHASHI, Koetsu, OKADA, Katsuhide, KATOHDA, Shigeyoshi, IKEDA, Michimasa   +5 more
openaire   +2 more sources

Underground Lag: Fungal Community and Edaphic Legacies After Disturbance

Land Degradation &Development, EarlyView.
ABSTRACT Páramos are neotropical mountain ecosystems that regulate water and store large amounts of carbon, but are increasingly degraded by agriculture and grazing. Although native vegetation often recolonizes after abandonment, belowground recovery remains poorly understood.
Wilmer Dajhan Navarrete‐López, Arantzazu Molins, María Elena Solarte, Camila Enriquez‐Paz, Joshua Borràs, Josefina Bota, Elena Baraza   +6 more
wiley   +1 more source

Testing of antiplasmodium activity substance from endophytic fungus of Artemisia annua L. [PDF]

, 2010
Malaria is a life-threatening disease caused by  Plasmodium parasites. The rapid  spread  of  malaria-quinoline  resistance  enforce  to  find  of  new  antimalaria drug.
P., Widyati; Faculty of Pharmacy, Universitas Gdjah Mada. Yogyakarta, Indonesia, ., Wahyono; Faculty of Pharmacy, Universitas Gdjah Mada. Yogyakarta, Indonesia, ., Pudjono; Faculty of Pharmacy, Universitas Gdjah Mada. Yogyakarta, Indonesia   +2 more
core   +2 more sources