[HTML][HTML] Thermotolerance in the pathogen Cryptococcus neoformans is linked to antigen masking via mRNA decay-dependent reprogramming

ALM Bloom, RM Jin, J Leipheimer, JE Bard… - Nature …, 2019 - nature.com
… , such as Cryptococcus neoformans, is their ability to adapt to … transcript degradation and
mRNA decay in host-temperature … its transcriptome, further impairing its stress responsiveness. …

Stress Responsive Translation Regulation in the Human Pathogen Cryptococcus neoformans

CM Knowles - 2023 - search.proquest.com
… ) mRNA decay during oxidative stress from H2O2, but is completely dispensable for adaptation
to host temperature stress of 37C… of mRNA synthesis and mRNA decay, known as mRNA

Translational regulation promotes oxidative stress resistance in the human fungal pathogen Cryptococcus neoformans

J Leipheimer, ALM Bloom, CS Campomizzi, Y Salei… - MBio, 2019 - Am Soc Microbiol
… by increased concentrations and incubation temperature. Together, these results indicate …
and mRNA decay that drastically affects the ability of the fungal pathogen to adapt to oxidative …

Contributions of Ccr4 and Gcn2 to the Translational Response of C. neoformans to Host-Relevant Stressors and Integrated Stress Response Induction

CM Knowles, D Goich, ALM Bloom, MC Kalem… - Mbio, 2023 - Am Soc Microbiol
degradation, and mRNA surveillance and decay (26, 32… of Gcn2 to the stress adaptations
we observed in C. … response to temperature is driven mainly by Ccr4-dependent mRNA decay, …

Transcription Factors and Intracellular Proteins Orchestrate Phenotypic Adaptation in Cryptococcus neoformans for Survival and Human Infections

OS Folorunso, OM Sebolai - 2023 - preprints.org
… Furthermore, cytokinesis in these mutants is impaired and … thermal stress temperature induces
a preponderant mRNA … cytokines, GXM also promotes the uncoupling activity of NF-κB to …

Glucan unmasking identifies regulators of temperature-induced translatome reprogramming in C. neoformans

ALM Bloom, D Goich, CM Knowles, JC Panepinto - Msphere, 2021 - Am Soc Microbiol
… and that, while Ccr4-mediated mRNA decay is not a prerequisite for Mpk1 activation, Ccr4
either directly or indirectly modulates Hog1 activation during host temperature adaptation. …

The novel J-domain protein Mrj1 is required for mitochondrial respiration and virulence in Cryptococcus neoformans

LC Horianopoulos, G Hu, M Caza, K Schmitt, P Overby… - MBio, 2020 - Am Soc Microbiol
… normal mammalian body temperature (1). Imperative to this … ] was also used to uncouple
proton motive force from oxygen … The explanation that loss of Mrj1 impairs the ETC at …

Cryptococcus neoformans requires the TVF1 gene for thermotolerance and virulence

K Ueno, A Nagamori, NO Honkyu, M Kataoka… - Medical …, 2023 - academic.oup.com
… optimal growth temperature is 25–30C, it needs to adapt to … In particular, (1) proteasomal
degradation of aberrant proteins (… cell wall synthesis are associated with the pathogenicity of C. …

Current insight into the role of mRNA decay pathways in fungal pathogenesis

Z Firdous, S Kalra, R Chattopadhyay, VK Bari - Microbiological Research, 2024 - Elsevier
… , and body temperature induce the targeted degradation of … demonstrated that Cryptococcus
neoformans's successful … RNA modifications regulate mRNA stability, which affects a range …

The Role of the eIF2 Kinase Gcn2 in Nitrogen Metabolism and Virulence Factor Production in Cryptococcus neoformans

AK Stovall - 2021 - search.proquest.com
… clearance in the lung and impairs pro-inflammatory immune … These mechanisms of
uncoupling the transcriptome and … of adaptation to human host temperatures, degrading certain …