Aging: An Emergent Phenotypic Trait that Contributes to the Virulence of Cryptococcus Neoformans

T Bouklas, BC Fries - Future microbiology, 2015 - Taylor & Francis
The pathogenic fungus, Cryptococcus neoformans, is known to undergo phenotypic
variation, which affects its virulence in the host. Recent investigations on C. neoformans …

Aging as an emergent factor that contributes to phenotypic variation in Cryptococcus neoformans

T Bouklas, BC Fries - Fungal Genetics and Biology, 2015 - Elsevier
Cryptococcus neoformans, similar to other eukaryotes, undergoes replicative aging.
Replicative life spans have been determined for clinical C. neoformans strains, and although …

Old Cryptococcus neoformans cells contribute to virulence in chronic cryptococcosis

T Bouklas, X Pechuan, DL Goldman, B Edelman… - MBio, 2013 - Am Soc Microbiol
Does cell age matter in virulence? The emergence of persister cells during chronic
infections is critical for persistence of infection, but little is known how this occurs. Here, we …

Isolation and Characterization of Senescent Cryptococcus neoformans and Implications for Phenotypic Switching and Pathogenesis in Chronic Cryptococcosis

N Jain, E Cook, I Xess, F Hasan, D Fries… - Eukaryotic cell, 2009 - Am Soc Microbiol
Although several virulence factors and associated genes have been identified, the
mechanisms that allow Cryptococcus neoformans to adapt during chronic infection and to …

Dynamic virulence: real-time assessment of intracellular pathogenesis links Cryptococcus neoformans phenotype with clinical outcome

MK Mansour, JM Vyas, SM Levitz - MBio, 2011 - Am Soc Microbiol
While a myriad of studies have examined host factors that predispose persons to infection
with the opportunistic fungal pathogen Cryptococcus neoformans, comparatively little has …

Caught red feathered: infection from cockatoo to human and mice reveals genetic plasticity of Cryptococcus neoformans during mammalian passage

DG Cohen, RA Wingert - Tissue Barriers, 2024 - Taylor & Francis
The fungus Cryptococcus neoformans is pervasive in our environment and causes the
infectious disease cryptococcosis in humans, most commonly in immunocompromised …

The interplay of phenotype and genotype in Cryptococcus neoformans disease

S Altamirano, KM Jackson, K Nielsen - Bioscience Reports, 2020 - portlandpress.com
Cryptococcus neoformans is an opportunistic fungal pathogen that causes life-threatening
meningitis primarily in immunocompromised individuals. In order to survive and proliferate …

Cryptococcal cell morphology affects host cell interactions and pathogenicity

LH Okagaki, AK Strain, JN Nielsen, C Charlier… - PLoS …, 2010 - journals.plos.org
Cryptococcus neoformans is a common life-threatening human fungal pathogen. The size of
cryptococcal cells is typically 5 to 10 µm. Cell enlargement was observed in vivo, producing …

The Intracellular Life of Cryptococcus neoformans

C Coelho, AL Bocca… - Annual Review of …, 2014 - annualreviews.org
Cryptococcus neoformans is a fungal pathogen with worldwide distribution. Serological
studies of human populations show a high prevalence of human infection, which rarely …

Host–Pathogen Interactions and Correlated Factors That Are Affected in Replicative-Aged Cryptococcus neoformans

VKA Silva, S Min, K Yoo, BC Fries - Journal of Fungi, 2024 - mdpi.com
Cryptococcus neoformans is a facultative intracellular fungal pathogen. Ten-generation-old
(10GEN) C. neoformans cells are more resistant to phagocytosis and killing by …