Results 51 to 60 of about 24,857 (191)

Drug susceptibility of Aspergillus flavus and A.fumigatus to Itraconazole and Amphotericin B

مجله دانشگاه علوم پزشکی گرگان, 2013
Background and Objective: Aspergillosis is the most current causative agent of exogenous fungal nosocomial infection. This study was done to evaluate the drug susceptibility of Aspergillus flavus and A.fumigatus to itraconazole and amphotericin B ...
Kazemi A, Nowrozi H, Teshfam M, Teimorian Sh   +3 more
doaj  

Nitrification of Aspartate by Aspergillus flavus [PDF]

Applied Microbiology, 1971
Heterotrophic conversion of l -aspartic acid to nitrification products by Aspergillus flavus was studied in a replacement incubation system. Numerous amino acids supported nitrification; aspartate and glutamate were about equivalent as the best sources ...
H J, Hatcher, E L, Schmidt
openaire   +2 more sources

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

Genetic diversity of aflatoxin-producing Aspergillus flavus isolated from selected groundnut growing agro-ecological zones of Uganda

BMC Microbiology, 2020
Background Groundnut pre- and post-harvest contamination is commonly caused by fungi from the Genus Aspergillus. Aspergillus flavus is the most important of these fungi. It belongs to section Flavi; a group consisting of aflatoxigenic (A.
Amos Acur, Renée S. Arias, Steven Odongo, Samuel Tuhaise, Joseph Ssekandi, John Adriko, Dennis Muhanguzi, Stephen Buah, Andrew Kiggundu   +8 more
doaj   +1 more source

Pyrene‐linked heterocyclic pyrazoles: Synthesis, antimicrobial screening, and in silico molecular insights

Smart Molecules, EarlyView.
A series of novel pyrene‐linked heterocyclic pyrazoles were synthesized and structurally characterized. The compounds were evaluated for antimicrobial activity against selected bacterial and fungal strains, showing promising inhibitory effects. Molecular docking studies provided insights into binding interactions and structure–activity relationships ...
Dinkal V. Kasundra, Paresh N. Patel
wiley   +1 more source

In Vitro Antimycotic Activity of Four Medicinal Plants Versus Clotrimazole in the Treatment of Otomycosis: A Preliminary Study

Philippine Journal of Otolaryngology Head and Neck Surgery, 2008
Objective: To determine the antimycotic activity of the four medicinal plant extracts, kalachuchi bark (Plumeria acuminata Ait.), atsuete bark (Bixa orellana Linn.), akapulko leaves (Cassia alata Linn.), and neem leaves (Azadirachta indica Adr.
Joebert M. Villanueva, Marida Arend V. Arugay, Rachel Zita H. Ramos   +2 more
doaj   +1 more source

Biotransformation of agallochaexcoerin A byAspergillus flavus

Natural Product Research, 2014
Agallochaexcoerin A (1), a seco-manoyl oxide diterpenoid was metabolised by pathogenic fungus, Aspergillus flavus, in growth media to yield a new metabolite, termed agallochaexcoerin G (2). It was confirmed by using IR, UV, 1H NMR and HR-ESI-MS techniques. This microbial bioconversion was achieved by unusual dehydration at C-4 position.
Madhu Babu, Sura, Madhu, Ankireddy, Mangala, Gowri Ponnapalli   +2 more
openaire   +2 more sources

Lipids in Aspergillus flavus-maize interaction [PDF]

Frontiers in Microbiology, 2014
In some filamentous fungi, the pathways related to the oxidative stress and oxylipins production are involved both in the process of host-recognition and in the pathogenic phase. In fact, recent studies have shown that the production of oxylipins in filamentous fungi, yeasts and chromists is also related to the development of the organism itself and to
Scarpari, Marzia, Punelli, Marta, Scala, Valeria, Zaccaria, Marco, Nobili, Chiara, Ludovici, Matteo, Camera, Emanuela, Fabbri, Anna A., Reverberi, Massimo, Fanelli, Corrado   +9 more
openaire   +4 more sources

Response of Fecal Bacteria and Fungi to Tannin‐Rich Diets in Sika Deer (Cervus nippon): Evidence from Both Feeding Experiments and Field Investigations

Integrative Zoology, EarlyView.
Feeding with tannin‐rich diets altered the fecal microbial composition and increased the relative abundance of tannin‐degrading microbes. We hypothesize that fecal bacteria and fungi may play important roles in helping herbivores adapt to tannin‐rich diets but respond to different tannin concentrations varies.
Di Zhu, Feng Wu, Peiying Wen, Haiyang Gao, Xiaoran Hao, Hongfang Wang   +5 more
wiley   +1 more source

Complete mitochondrial genome sequence of Aspergillus flavus SRRC1009: insight of intraspecific variations on A. flavus mitochondrial genomes

Mitochondrial DNA. Part B. Resources, 2020
The mitogenome of Aspergillus flavus SRRC1009 was sequenced to investigate intraspecific variations on mitochondrial genomes of A. flavus. It shows 29,202 bp with a typical configuration of Aspergillus mitogenome.
Jongsun Park, Mi-Kyung Lee, Jae-Hyuk Yu, Bohan Zhu, Jong-Hwa Kim, Kap-Hoon Han   +5 more
doaj   +1 more source