The capsule of Cryptococcus neoformans

A Casadevall, C Coelho, RJB Cordero, Q Dragotakes… - Virulence, 2019 - Taylor & Francis
… Cellular view of the polysaccharide capsule formed by a complex lattice-work of interconnected
polymers that decreases in density, porosity and stiffness as it extends radially outward …

[HTML][HTML] Networks of fibers and factors: regulation of capsule formation in Cryptococcus neoformans

H Ding, FL Mayer, E Sánchez-León, GRS Araújo… - …, 2016 - ncbi.nlm.nih.gov
… The ability of the pathogenic fungus Cryptococcus neoformans to cause life-threatening …
of a capsule consisting of polysaccharide fibers. The size of the cell-associated capsule is …

Unraveling capsule biosynthesis and signaling networks in Cryptococcus neoformans

EH Jang, JS Kim, SR Yu, YS Bahn - Microbiology spectrum, 2022 - Am Soc Microbiol
… S1), further supporting that CAP genes are required for capsule formation under all
capsule-inducing conditions (11). Notably, the expression levels of CAP genes most robustly …

Cryptococcus neoformans capsule regrowth experiments reveal dynamics of enlargement and architecture

…, S Wang, SA McConnell, A Bowen, C Strother… - Journal of Biological …, 2022 - ASBMB
… The polysaccharide capsule of fungal pathogen Cryptococcus neoformans is a critical …
Cryptococcal polysaccharides are known to either remain attached to the cell as capsular

The Buoyancy of Cryptococcus neoformans Is Affected by Capsule Size

R Vij, RJB Cordero, A Casadevall - Msphere, 2018 - Am Soc Microbiol
neoformans is required for infection and dissemination in the host. Our results indicate that
the capsule has a significant effect on reducing cryptococcal … It is formed by a porous matrix of …

Size matters: measurement of capsule diameter in Cryptococcus neoformans

T Guess, H Lai, SE Smith, L Sircy… - JoVE (Journal of …, 2018 - jove.com
capsule of Cryptococcus neoformans is the primary virulence factor and one of the most
commonly studied aspects of this pathogenic yeast. Capsule … the capsule is of great interest to C. …

Capsule Enlargement in Cryptococcus neoformans Is Dependent on Mitochondrial Activity

N Trevijano-Contador, SA Rossi, E Alves… - Frontiers in …, 2017 - frontiersin.org
capsule growth using specific inhibitors of the electron respiratory chain. We observed that
capsule … Our results confirm that capsule growth depends on mitochondrial activity, and open …

A Quick reCAP: Discovering Cryptococcus neoformans Capsule Mutants

D Boodwa-Ko, TL Doering - Journal of Fungi, 2024 - mdpi.com
… They identified several genes required for capsule formation by complementing acapsular
… [16] and validated capsule as an essential virulence factor in C. neoformans. These seminal …

[HTML][HTML] A chemical genetic screen reveals a role for proteostasis in capsule and biofilm formation by Cryptococcus neoformans

FL Mayer, E Sánchez-León, JW Kronstad - Microbial Cell, 2018 - ncbi.nlm.nih.gov
neoformans capsule and biofilm formation. Interestingly, we found that this concentration of
lithium significantly reduced capsule formation by C. neoformans wild-type cells compared to …

Analysis of the protein kinase A-regulated proteome of Cryptococcus neoformans identifies a role for the ubiquitin-proteasome pathway in capsule formation

JMH Geddes, M Caza, D Croll, N Stoynov, LJ Foster… - MBio, 2016 - Am Soc Microbiol
… for an influence on capsule formation and found that although cell growth and capsule
formation were inhibited, the cells eventually recovered their ability to make capsule (Fig. 4D). …