Virulence-associated enzymes of Cryptococcus neoformans

F Almeida, JM Wolf, A Casadevall - Eukaryotic cell, 2015 - Am Soc Microbiol
Enzymes play key roles in fungal pathogenesis. Manipulation of enzyme expression or
activity can significantly alter the infection process, and enzyme expression profiles can be a …

Calcineurin-Crz1 signaling in lower eukaryotes

S Thewes - Eukaryotic cell, 2014 - Am Soc Microbiol
Calcium ions are ubiquitous intracellular messengers. An increase in the cytosolic Ca2+
concentration activates many proteins, including calmodulin and the Ca2+/calmodulin …

Calcium signaling is involved in diverse cellular processes in fungi

A Roy, A Kumar, D Baruah, R Tamuli - Mycology, 2021 - Taylor & Francis
ABSTRACT Calcium (Ca2+) is a universal signalling molecule of life. The Ca2+ signalling is
an evolutionarily conserved process from prokaryotes to eukaryotes. Ca2+ at high …

The tools for virulence of Cryptococcus neoformans

C Coelho, AL Bocca, A Casadevall - Advances in applied microbiology, 2014 - Elsevier
Cryptococcus neoformans is a fungal pathogen that causes almost half a million deaths
each year. It is believed that most humans are infected with C. neoformans, possibly in a …

Fungal Inositol Pyrophosphate IP7 Is Crucial for Metabolic Adaptation to the Host Environment and Pathogenicity

S Lev, C Li, D Desmarini, A Saiardi, NL Fewings… - MBio, 2015 - Am Soc Microbiol
Inositol pyrophosphates (PP-IPs) comprising inositol, phosphate, and pyrophosphate (PP)
are essential for multiple functions in eukaryotes. Their role in fungal pathogens has never …

Cryptococcus: History, Epidemiology and Immune Evasion

I Diniz-Lima, LM Fonseca, EB Silva-Junior… - Applied Sciences, 2022 - mdpi.com
Cryptococcosis is a disease caused by the pathogenic fungi Cryptococcus neoformans and
Cryptococcus gattii, both environmental fungi that cause severe pneumonia and may even …

IP7-SPX Domain Interaction Controls Fungal Virulence by Stabilizing Phosphate Signaling Machinery

D Desmarini, S Lev, D Furkert, B Crossett, A Saiardi… - MBio, 2020 - Am Soc Microbiol
In the human-pathogenic fungus Cryptococcus neoformans, the inositol polyphosphate
signaling pathway is critical for virulence. We recently demonstrated the key role of the …

Secretome profiling of Cryptococcus neoformans reveals regulation of a subset of virulence-associated proteins and potential biomarkers by protein kinase A

JMH Geddes, D Croll, M Caza, N Stoynov, LJ Foster… - BMC microbiology, 2015 - Springer
Abstract Background The pathogenic yeast Cryptococcus neoformans causes life-
threatening meningoencephalitis in individuals suffering from HIV/AIDS. The cyclic …

Identification of a major IP5 kinase in Cryptococcus neoformans confirms that PP-IP5/IP7, not IP6, is essential for virulence

C Li, S Lev, A Saiardi, D Desmarini, TC Sorrell… - Scientific reports, 2016 - nature.com
Fungal inositol polyphosphate (IP) kinases catalyse phosphorylation of IP3 to inositol
pyrophosphate, PP-IP5/IP7, which is essential for virulence of Cryptococcus neoformans …

Microbial inositol polyphosphate metabolic pathway as drug development target

A Saiardi, C Azevedo, Y Desfougères… - Advances in biological …, 2018 - Elsevier
Inositol polyphosphates are a diverse and multifaceted class of intracellular messengers
omnipresent in eukaryotic cells. These water-soluble molecules regulate many aspects of …