Reciprocal modulation of ammonia and melanin production has implications for cryptococcal virulence

RP Baker, A Casadevall - Nature communications, 2023 - nature.com
The fungus Cryptococcus neoformans is the causative agent of cryptococcosis, a disease
that is uniformly lethal unless treated with antifungal drugs, yet current regimens are …

Cryptococcus gattii: a resurgent fungal pathogen

V Chaturvedi, S Chaturvedi - Trends in microbiology, 2011 - cell.com
Cryptococcus gattii and Cryptococcus neoformans are causal agents of cryptococcosis,
which manifests as pneumonia and meningitis. C. gattii has recently received widespread …

Engineered fluorescent strains of cryptococcus neoformans: a versatile toolbox for studies of host-pathogen interactions and fungal biology, including the viable but …

RJA de Castro, MTAM Rêgo, FS Brandão… - Microbiology …, 2022 - Am Soc Microbiol
Cryptococcus neoformans is an opportunistic fungal pathogen known for its remarkable
ability to infect and subvert phagocytes. This ability provides survival and persistence within …

Cryptococcus and Phagocytes: Complex Interactions that Influence Disease Outcome

CM Leopold Wager, CR Hole, KL Wozniak… - Frontiers in …, 2016 - frontiersin.org
Cryptococcus neoformans and C. gattii are fungal pathogens that cause life-threatening
disease. These fungi commonly enter their host via inhalation into the lungs where they …

[PDF][PDF] Low nutrient eucalyptus wood chip agar: a semi-quantitative medium for assessing melanin production by Cryptococcus gattii

D Mistry, D Carter, J D'Souza Basseal - Aust Mycol, 2009 - researchgate.net
Cryptococcus gattii is commonly associated with Eucalyptus spp. and is able to cause
potentially serious disease in immunocompromised humans. As the virulence factors of …

Simplified and effective RNA interference and CRISPR‐Cas9 systems for Cryptococcus neoformans

Q Chen, B An, X Peng, Y Wu, M Peng… - Journal of Basic …, 2023 - Wiley Online Library
Abstract The 3, 4‐dihydroxyphenylalanine (DOPA) melanin is one of the important virulence
factors for Cryptococcus neoformans, which may trigger immune responses in the host …

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 …

Microevolution of Serial Clinical Isolates of Cryptococcus neoformans var. grubii and C. gattii

Y Chen, RA Farrer, C Giamberardino, S Sakthikumar… - MBio, 2017 - Am Soc Microbiol
The pathogenic species of Cryptococcus are a major cause of mortality owing to severe
infections in immunocompromised as well as immunocompetent individuals. Although …

Direct PCR of Cryptococcus neoformans MATα andMATa Pheromones To Determine Mating Type, Ploidy, and Variety: a Tool for Epidemiological and Molecular …

S Chaturvedi, B Rodeghier, J Fan… - Journal of clinical …, 2000 - Am Soc Microbiol
Cryptococcus neoformans MAT α and MAT a pheromones were amplified by direct PCR.
Nucleotide sequence analyses revealed unique restriction enzyme sites. Sixty strains were …

Unraveling melanin biosynthesis and signaling networks in Cryptococcus neoformans

D Lee, EH Jang, M Lee, SW Kim, Y Lee, KT Lee… - MBio, 2019 - Am Soc Microbiol
Melanin is an antioxidant polyphenol pigment required for the pathogenicity of many fungal
pathogens, but comprehensive regulatory mechanisms remain unidentified. In this study, we …