Synthetic glycans reveal determinants of antibody functional efficacy against a fungal pathogen
CJ Crawford, L Guazzelli, SA McConnell… - ACS Infectious …, 2023 - ACS Publications
Antibodies play a vital role in the immune response to infectious diseases and can be
administered passively to protect patients. In the case of Cryptococcus neoformans, a WHO …
administered passively to protect patients. In the case of Cryptococcus neoformans, a WHO …
A synthetic glycan array containing Cryptococcus neoformans glucuronoxylomannan capsular polysaccharide fragments allows the mapping of protective epitopes
L Guazzelli, CJ Crawford, R Ulc, A Bowen… - Chemical …, 2020 - pubs.rsc.org
A convergent synthetic strategy to Cryptococcus neoformans glucuronoxylomannan (GXM)
capsular polysaccharide part structures was developed based on di-, tri-, tetra-, penta-and …
capsular polysaccharide part structures was developed based on di-, tri-, tetra-, penta-and …
A glycan FRET assay for detection and characterization of catalytic antibodies to the Cryptococcus neoformans capsule
Classic antibody functions include opsonization, complement activation, and enhancement
of cellular antimicrobial function. Antibodies can also have catalytic activity, although the …
of cellular antimicrobial function. Antibodies can also have catalytic activity, although the …
Variation in cell surface hydrophobicity among Cryptococcus neoformans strains influences interactions with amoebas
Cryptococcus neoformans and Cryptococcus gattii are pathogenic fungi that cause
significant morbidity and mortality. Cell surface hydrophobicity (CSH) is a biophysical …
significant morbidity and mortality. Cell surface hydrophobicity (CSH) is a biophysical …
Cryptococcus neoformans capsule regrowth experiments reveal dynamics of enlargement and architecture
MP Wear, E Jacobs, S Wang, SA McConnell… - Journal of Biological …, 2022 - ASBMB
The polysaccharide capsule of fungal pathogen Cryptococcus neoformans is a critical
virulence factor that has historically evaded complete characterization. Cryptococcal …
virulence factor that has historically evaded complete characterization. Cryptococcal …
In vivo assessment of differences in fungal cell density in cerebral cryptococcomas of mice infected with Cryptococcus neoformans or Cryptococcus gattii
L Vanherp, J Poelmans, K Govaerts, A Hillen… - Microbes and …, 2023 - Elsevier
In cerebral cryptococcomas caused by Cryptococcus neoformans or Cryptococcus gattii, the
density of fungal cells within lesions can contribute to the overall brain fungal burden. In …
density of fungal cells within lesions can contribute to the overall brain fungal burden. In …
[HTML][HTML] Convergent total synthesis of Cryptococcus neoformans serotype B capsule repeating motif
CJ Crawford, S Oscarson - Carbohydrate Research, 2020 - Elsevier
Cryptococcus neoformans is an opportunistic fungal pathogen, which is a frequent cause of
a life-threatening meningitis in immunocompromised individuals. We report the first total …
a life-threatening meningitis in immunocompromised individuals. We report the first total …
[HTML][HTML] Lyophilization induces physicochemical alterations in cryptococcal exopolysaccharide
Microbial polysaccharide characterization requires purification that often involves detergent
precipitation and lyophilization. Here we examined physicochemical changes following …
precipitation and lyophilization. Here we examined physicochemical changes following …
Natural compounds from freshwater mussels disrupt fungal virulence determinants and influence fluconazole susceptibility in the presence of macrophages in …
D Gutierrez-Gongora, M Woods, RS Prosser… - Microbiology …, 2024 - Am Soc Microbiol
Cryptococcus neoformans is a human fungal pathogen responsible for fatal infections,
especially in patients with a depressed immune system. Overexposure to antifungal drugs …
especially in patients with a depressed immune system. Overexposure to antifungal drugs …
Phenotypic characterization of HAM1, a novel mating regulator of the fungal pathogen Cryptococcus neoformans
E Arsenault Yee, RL Ross… - Microbiology …, 2024 - Am Soc Microbiol
Cryptococcus neoformans is a fungal pathogen responsible for> 200,000 yearly cases with
a mortality as high as 81%. This burden results, in part, from an incomplete understanding of …
a mortality as high as 81%. This burden results, in part, from an incomplete understanding of …