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
The cell walls of fungi are critical for cellular structure and rigidity but also serve as a major
communicator to alert the cell to the changing environment. In response to stresses …

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

Z Firdous, S Kalra, R Chattopadhyay, VK Bari - Microbiological Research, 2024 - Elsevier
Pathogenic fungal species can cause superficial and mucosal surface infections, to
potentially fatal systemic or invasive infections in humans. These infections are more …

Hyperactive TORC 1 sensitizes yeast cells to endoplasmic reticulum stress by compromising cell wall integrity

K Ahmed, DE Carter, P Lajoie - FEBS letters, 2019 - Wiley Online Library
Accumulation of misfolded proteins in the endoplasmic reticulum (ER) activates the unfolded
protein response (UPR). Here, we investigated how the target of rapamycin complex 1 …

Puf4 Regulates both Splicing and Decay of HXL1 mRNA Encoding the Unfolded Protein Response Transcription Factor in Cryptococcus neoformans

VE Glazier, JN Kaur, NT Brown, AA Rivera… - Eukaryotic …, 2015 - Am Soc Microbiol
The endoplasmic reticulum (ER) responds to errors in protein folding or processing by
induction of the unfolded protein response (UPR). During conditions of ER stress …

The ER stress response and host temperature adaptation in the human fungal pathogen Cryptococcus neoformans

VE Glazier, JC Panepinto - Virulence, 2014 - Taylor & Francis
In all eukaryotic cells, the ER stress response is pivotal to survival and adaptation under
stress conditions. During temperature adaptation in the human fungal pathogen …

CNBP homologues Gis2 and Znf9 interact with a putative G-quadruplex-forming 3′ untranslated region, altering polysome association and stress tolerance in …

J Leipheimer, ALM Bloom, T Baumstark, JC Panepinto - Msphere, 2018 - Am Soc Microbiol
In Cryptococcus neoformans, mRNAs encoding ribosomal proteins (RP) are rapidly and
specifically repressed during cellular stress, and the bulk of this repression is mediated by …

RNA metabolism and regulation of virulence programs in fungi

A Sesma - Seminars in Cell & Developmental Biology, 2016 - Elsevier
The development of RNA imaging techniques and the establishment of systems biology
approaches, together with the improvement of large-scale RNA-protein crosslinking …

The response of trypanosomes and other eukaryotes to ER stress and the spliced leader RNA silencing (SLS) pathway in Trypanosoma brucei

S Michaeli - Critical Reviews in Biochemistry and Molecular …, 2015 - Taylor & Francis
The unfolded protein response (UPR) is induced when the quality control machinery of the
cell is overloaded with unfolded proteins or when one of the functions of the endoplasmic …

Distinct and redundant roles of exonucleases in Cryptococcus neoformans: Implications for virulence and mating

C Wollschlaeger, N Trevijano-Contador, X Wang… - Fungal Genetics and …, 2014 - Elsevier
Opportunistic pathogens like Cryptococcus neoformans are constantly exposed to changing
environments, in their natural habitat as well as when encountering a human host. This …

Cryptococcus neoformans: life cycle, morphogenesis, and virulence

GJ He, L Zhang, S Ma, H Ding, X Xu, Y Yang… - Molecular Medical …, 2024 - Elsevier
This chapter presents Cryptococcus neoformans, an important model human fungal
pathogen, with a focus on sexual reproduction and morphogenesis given that they play key …