Your Weekly Dose of Mycology Research
Innate lymphoid cells (ILC3s) are immune cells involved in mucosal defense and homeostasis. A recent study reveals that helminth infections reprogram ILC3s to enhance anthelmintic immunity. These cells are crucial for protection against helminths by regulating intestinal tuft cell hyperplasia and type 2 immunity. This highlights a novel mechanism linking ILC3 activity and intestinal defense.
This study investigates haploid chromosome distribution in pathogenic fungi Sclerotinia sclerotiorum and Botrytis cinerea. Unlike typical haploid cells containing a full set of chromosomes per nucleus, these fungi show a unique cellular organization where each nucleus houses only a subset of haploid chromosomes. This finding suggests a novel genetic mechanism with implications for understanding fungal pathogenicity.
Isothermal microcalorimetry (IMC), a method for measuring thermal changes in microbial activity, was employed to evaluate the efficacy of Meyerozyma guilliermondii LMA-Cp01 against the phytopathogen Cladosporium cladosporioides. The study reveals a strong correlation between total heat output and in vitro inhibition, validating IMC as an effective complement to traditional fungal inhibition assays.
The study "Multigene-based establishment of a novel Pleosporales family (Leandriaceae) and neotypification of Leandria momordicae Rangel" underscores the recognition of understudied fungal diversity within Neotropical regions. Utilizing multigene phylogenetic analysis, researchers identified the new family Leandriaceae and have defined a neotype for Leandria momordicae, highlighting significant taxonomic advancements in Pleosporales.