Your Weekly Dose of Mycology Research
Your Weekly Dose of Mycology Research
This study explores the diversity of Retiarius, a pollen-parasitic genus of fungi, in western North America. Researchers discovered multiple lineages and introduced two new species: Retiarius canadensis, with trinacrium-shaped conidia, and Retiarius crescentus, noted for its unique canoe-shaped conidia, expanding the known morphological diversity within the genus.
This study evaluates the efficacy of two lipopeptides, C14-NleRR-NH2 and C14-WRR-NH2, against fluconazole-resistant Candida auris, a pathogen known for its antifungal resistance. Both peptides were effective in inhibiting fungal growth and enhancing fluconazole's efficacy, suggesting potential for novel antifungal strategies against resistant C. auris strains.
In this study on Saccharomyces cerevisiae, the researchers introduce "epic-QTL" analysis, enhancing bulk segregant analysis by fixing one parent's chromosome for precise identification of epistatic interactions. Focusing on copper resistance, they uncovered seven loci interacting with chromosome VIII, highlighting the method's efficacy in detecting genetic interactions and cryptic quantitative trait loci.
Talaromycosis, caused by the fungus Talaromyces marneffei, challenges diagnosis in tropical Asia. This study reveals that CD86 immunohistochemical staining offers superior specificity and sensitivity (92.9%) over PAS staining for early detection of the fungus in lesions. CD86 staining shows promise for timely, accurate talaromycosis diagnosis, crucial for effective treatment.