Results 91 to 100 of about 33,913 (233)

Molecular ecology of aspergillus section flavi species : approaches to understand the role of aflatoxin genes in aflatoxin biosynthesis [PDF]

, 2011
This is the first study to integrate and correlate the effect of ecophysiological factors on the life cycle of Aspergillus flavus by carrying out complementary work on gene expression of the aflatoxin gene cluster, with growth, sporulation and ...
Abdel-Hadi, Ahmed
core  

Exploring the Nutraceutical Potential of Achillea millefolium L.: Phytochemical Composition, Biological Activities, and Industrial Applications

Food Science &Nutrition, Volume 14, Issue 6, June 2026.
Achillea millefolium Linn., commonly known as yarrow, is an extraordinary medicinal plant. A. millefolium has broad therapeutic potential due to its phytochemistry and essential oil composition. It possesses pharmacological properties, including antidiabetic, antioxidant, anti‐inflammatory, liver‐protective, antimicrobial, and gastroprotective effects,
Tooba Majeed, Muhammad Tauseef Sultan, Ahmad Mujtaba Noman, Hassan Raza, Hagar M. Mohamed, Nimra Anees, Muhammad Imran, Muzzamal Hussain, Gamal A. Mohamed, Sabrin R. M. Ibrahim, Entessar Al Jbawi, Ehab M. Mostafa, Samy Selim, Ayman Salama, Mohamed A. Abdelgawad   +14 more
wiley   +1 more source

The Autolysis of Aspergillus flavus in an Alkaline Medium [PDF]

Journal of General Microbiology, 1968
SUMMARY: The autolysis of Aspergillus flavus subjected to a combined action of a continuous flow of air and mechanical agitation has been studied. We have obtained a degree of autolysis amounting to 85%. The total loss of nitrogen in autolysing mycelium of A.
R, Lahoz, J, Gonzalez Ibeas
openaire   +2 more sources

Kefir: A Potential Gut Microbiota Modulator: A Systematic Review of Human Interventional Studies

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
Daily cow's milk kefir intake transiently enriches gut microbiota, modulates the intestinal environment by increasing SCFA and reducing pH and oxygen, and exerts antimicrobial effects via SCFAs, bacteriocins, exopolysaccharides, and microbial fractions, highlighting its potential for gut health promotion.
Mohammed Hamsho, Yazan Ranneh, Batoul Kaddour, Sundus Alfakhri, Hale Hacıbayram, Wijdan Shkorfu, Merve Terzi, Abdulmannan Fadel   +7 more
wiley   +1 more source

Molecular Characterization and Antifungal Profiling of Nine Phenotypic Aspergillus nidulans Isolates: A Case Series From North India

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
In a case series from a hospital in North India, A. nidulans strains isolated from patients with pulmonary aspergillosis were phenotypically identified and then underwent molecular characterization through sequencing of the amplified ITS1‐5.8S rDNA‐ITS2 region and antifungal susceptibility testing (AST) according to the CLSI M38A3 guidelines.
Aishwarya Nikhil, Atul Kumar Tiwari, Pearl Parashar, Mohit Bhatia, Ragini Tilak, Deepak Kumar, Sudhir Kumar Singh, Roger J. Narayan, Munesh K. Gupta   +8 more
wiley   +1 more source

Influência da calagem, da época de colheita e da secagem na incidência de fungos e aflatoxinas em grãos de amendoim armazenados Storage peanut kernels fungal contamination and aflatoxin as affected by liming, harvest time and drying

Ciência Rural, 2005
O objetivo deste trabalho foi avaliar a contaminação e o potencial para síntese de aflatoxinas pelos isolados do grupo Aspergillus flavus em grãos armazenados de amendoim (Arachis hypogaea L.), que foram produzidos com distintos procedimentos de calagem,
Claudia Antonia Vieira Rossetto, Otniel Freitas Silva, Antonio Edílson da Silva Araújo   +2 more
doaj   +1 more source

Aspergillus fumigatus and Aspergillus flavus-Specific IgG Cut-Offs for the Diagnosis of Chronic Pulmonary Aspergillosis in Pakistan

Journal of Fungi, 2020
Despite a high burden of chronic pulmonary aspergillosis (CPA) in Pakistan, Aspergillus-specific IgG testing is currently not available. Establishing cut-offs for Aspergillus-specific IgG for CPA diagnosis is crucial due to geographical variation.
Kauser Jabeen, Joveria Farooqi, Nousheen Iqbal, Khalid Wahab, Muhammad Irfan   +4 more
doaj   +1 more source

Ultrasound‐Assisted Synthesis and Comprehensive Characterization of Nanosized VO(II), Fe(III), and Ru(III) Complexes: From Density Functional Theory/Nonlinear Optical Properties to Pharmaceutical Applications and Docking Insights

ChemistryOpen, Volume 15, Issue 6, June 2026.
Ultrasound‐assisted synthesis enabled the formation of ultrafine hydrazone‐based metal complexes with controlled nanostructures and enhanced stability. Density functional theory revealed optimized geometries and electronic properties. The nanosized complexes exhibited superior antimicrobial, anticancer, and antioxidant activities, supported by ...
R. A. El‐Kasaby, Eida S. Al‐Farraj, Senem Akkoc, Amal H. Alsehli, Maher Fathalla, Samir A. Abdel‐Latif, Mashael A. Alghamdi, Ahmed M. Abu‐Dief   +7 more
wiley   +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

Genetic map and heritability of Aspergillus flavus

Fungal Genetics and Biology, 2020
The carcinogenic aflatoxins are a human health concern as well as an economic burden to corn, peanut and other crops grown within the United States and globally. Aflatoxins are produced by fungi species in Aspergillus section Flavi, primarily Aspergillus flavus. Though previously thought of as only asexual, A.
Richard M, Gell, Bruce W, Horn, Ignazio, Carbone   +2 more
openaire   +3 more sources