Cryptococcus neoformans Rim101 is associated with cell wall remodeling and evasion of the host immune responses

TR O'Meara, SM Holmer, K Selvig, F Dietrich… - MBio, 2013 - Am Soc Microbiol
Infectious microorganisms often play a role in modulating the immune responses of their
infected hosts. We demonstrate that Cryptococcus neoformans signals through the Rim101 …

[HTML][HTML] Interaction of Cryptococcus neoformans Rim101 and Protein Kinase A Regulates Capsule

TR O'Meara, D Norton, MS Price, C Hay… - PLoS …, 2010 - journals.plos.org
Cryptococcus neoformans is a prevalent human fungal pathogen that must survive within
various tissues in order to establish a human infection. We have identified the C …

The Cryptococcus neoformans Rim101 transcription factor directly regulates genes required for adaptation to the host

TR O'Meara, W Xu, KM Selvig… - … and cellular biology, 2014 - Am Soc Microbiol
The Rim101 protein is a conserved pH-responsive transcription factor that mediates
important interactions between several fungal pathogens and the infected host. In the …

Computational analysis reveals a key regulator of cryptococcal virulence and determinant of host response

SR Gish, EJ Maier, BC Haynes, FH Santiago-Tirado… - MBio, 2016 - Am Soc Microbiol
Cryptococcus neoformans is a ubiquitous, opportunistic fungal pathogen that kills over
600,000 people annually. Here, we report integrated computational and experimental …

Transcription Factor Nrg1 Mediates Capsule Formation, Stress Response, and Pathogenesis in Cryptococcus neoformans

KL Cramer, QD Gerrald, CB Nichols, MS Price… - Eukaryotic …, 2006 - Am Soc Microbiol
The Cryptococcus neoformans NRG1 gene was identified using gene microarrays to define
putative transcription factor genes regulated by the cyclic AMP (cAMP) signal transduction …

Rim pathway-mediated alterations in the fungal cell wall influence immune recognition and inflammation

KS Ost, SK Esher, CM Leopold Wager, L Walker… - MBio, 2017 - Am Soc Microbiol
Compared to other fungal pathogens, Cryptococcus neoformans is particularly adept at
avoiding detection by innate immune cells. To explore fungal cellular features involved in …

Cross talk between the cell wall integrity and cyclic AMP/protein kinase A pathways in Cryptococcus neoformans

MJ Donlin, R Upadhya, KJ Gerik, W Lam… - MBio, 2014 - Am Soc Microbiol
Cryptococcus neoformans is a fungal pathogen of immunocompromised people that causes
fatal meningitis. The fungal cell wall is essential to viability and pathogenesis of C …

The Cryptococcus neoformans capsule: a sword and a shield

TR O'Meara, JA Alspaugh - Clinical microbiology reviews, 2012 - Am Soc Microbiol
The human fungal pathogen Cryptococcus neoformans is characterized by its ability to
induce a distinct polysaccharide capsule in response to a number of host-specific …

Phenotypic Switching in Cryptococcus neoformans Contributes to Virulence by Changing the Immunological Host Response

A Guerrero, BC Fries - Infection and immunity, 2008 - Am Soc Microbiol
Cryptococcus neoformans is an encapsulated opportunistic organism that can undergo
phenotypic switching. In this process, the parent smooth colony (SM) switches to a more …

[HTML][HTML] Intracellular Cryptococcus neoformans disrupts the transcriptome profile of M1- and M2-polarized host macrophages

A Subramani, P Griggs, N Frantzen, J Mendez… - PLoS …, 2020 - journals.plos.org
Macrophages serve as a first line of defense against infection with the facultative
intracellular pathogen, Cryptococcus neoformans (Cn). However, the ability of these innate …