Housing sulfur: Certain fungi produce diketopiperazine compounds with a transannular sulfur bridge. These so‐called epipolythiodioxopiperzines are toxic by non‐specifically interacting with intracellular proteins and contribute to fungal pathogenicity. Producer strains serve as bio‐pesticides but also question safety of food fermentation.
Eva M. Huber
wiley +1 more source
pH‐Responsive AIE Photosensitizers for Enhanced Antibacterial Therapy
This study develops DHTPA, a NIR fluorescent, pH‐responsive AIE photosensitizer that enhances photodynamic therapy for bacterial infections by promoting ROS generation in acidic environments, demonstrating effective antibacterial activity and accelerated wound healing in vitro and in vivo.
Qihang Ding+11 more
wiley +2 more sources
Analysis of Pseudomonas aeruginosa Virulence in Dictyostelium discoideum Strains [PDF]
Dictyostelium discoideum is an ideal organism to test the pathogenicity of Pseudomonas aeruginosa, since its eukaryote nature allows for comparisons to be made to human health. Additionally, D. discoideum naturally feeds on bacteria and has a simplistic genome which improves result interpretation. P.
arxiv
Strategic use of virulence pattern to develop genetic markers for resistance to common bunt (Tilletia caries) in wheat [PDF]
When assesssing races of common bunt for virulens pattern within a region, it is important to take into account that collected spores may represent a diverse population of different virulence races.
Backes, Gunter+3 more
core
Identification of the long polar fimbriae gene variants in the locus of enterocyte effacement-negative Shiga toxin-producing Escherichia coli strains isolated from humans and cattle in Argentina [PDF]
The long polar fimbriae (Lpf) is one of few adhesive factors of Shiga toxin-producing Escherichia coli (STEC) and it is associated with colonization of the intestine. Studies have demonstrated the presence of lpf genes in several pathogenic E.
Galli, Lucía+2 more
core +2 more sources
VARIANTS OF HEMOLYTIC STREPTOCOCCI; THEIR RELATION TO TYPE-SPECIFIC SUBSTANCE, VIRULENCE, AND TOXIN [PDF]
E. W. Todd, Rebecca C. Lancefield
openalex +1 more source
This study explores social immunity in gregarious locusts using a groundbreaking animal–robot–pathogen interaction model. By comparing locust responses to biomimetic agents mimicking healthy and infected individuals, significant behavioral changes are revealed.
Donato Romano, Cesare Stefanini
wiley +1 more source
Extended-Spectrum-Cephalosporin (ESC)-resistant Enterobacteriaceae have widely spread in all settings worldwide. In animals, Extended-Spectrum Beta-Lactamase (ESBL) producers have been frequently identified in veal calves.
Emilie Gay+7 more
doaj +1 more source
Characterizing virulence differences in a parasitoid wasp through comparative transcriptomic and proteomic [PDF]
Background: Two strains of the endoparasitoid Cotesia typhae present a differential parasitism success on the host, Sesamia nonagrioides. One is virulent on both permissive and resistant host populations, and the other only on the permissive host. This interaction provides a very interesting frame for studying virulence factors.
arxiv
THE VIRULENCE OF GROUP C HEMOLYTIC STREPTOCOCCI OF ANIMAL ORIGIN [PDF]
C. V. Seastone
openalex +1 more source