Connecting iron regulation and mitochondrial function in Cryptococcus neoformans
LC Horianopoulos, JW Kronstad - Current opinion in microbiology, 2019 - Elsevier
… Iron acquisition is essential for the proliferation of microorganisms, and human pathogens …
Cryptococcus neoformans must use sophisticated uptake mechanisms to overcome host iron …
Cryptococcus neoformans must use sophisticated uptake mechanisms to overcome host iron …
The monothiol glutaredoxin Grx4 regulates iron homeostasis and virulence in Cryptococcus neoformans
… We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes … iron-related
phenotypes similar to those of a cir1Δ mutant, including poor growth upon iron deprivation…
phenotypes similar to those of a cir1Δ mutant, including poor growth upon iron deprivation…
[HTML][HTML] Adaptation to iron deficiency in human pathogenic fungi
MT Martínez-Pastor, S Puig - … et Biophysica Acta (BBA)-Molecular Cell …, 2020 - Elsevier
… Cryptococcus neoformans is another opportunistic pathogen that causes chronic pulmonary
infections and cryptococcosis, … under iron deprivation or in media with hemin as the sole iron …
infections and cryptococcosis, … under iron deprivation or in media with hemin as the sole iron …
Cryptococcus neoformans Iron-Sulfur Protein Biogenesis Machinery Is a Novel Layer of Protection against Cu Stress
… Cryptococcus neoformans is a fungal pathogen that lives in the soil and on plants in the
environment and which infects humans through inhalation. The lungs are the primary site of …
environment and which infects humans through inhalation. The lungs are the primary site of …
The lysine biosynthetic enzyme Lys4 influences iron metabolism, mitochondrial function and virulence in Cryptococcus neoformans
… , Cryptococcus neoformans, and found that LYS4 expression is regulated by iron levels and
by the iron-… Therefore, we believe that iron deprivation might signal the down-regulation of …
by the iron-… Therefore, we believe that iron deprivation might signal the down-regulation of …
… cytoplasmic heme sensor illuminates the impacts of mitochondrial and vacuolar functions and oxidative stress on heme-iron homeostasis in Cryptococcus neoformans
… Pathogens must compete with hosts to acquire sufficient iron for proliferation during
pathogenesis. The pathogenic fungus Cryptococcus neoformans is capable of acquiring iron from …
pathogenesis. The pathogenic fungus Cryptococcus neoformans is capable of acquiring iron from …
Regulatory and pathogenic mechanisms in response to iron deficiency and excess in fungi
J Pijuan, DF Moreno, G Yahya, M Moisa… - Microbial …, 2023 - Wiley Online Library
… iron-related virulence factors have the most common fungal human pathogens (Aspergillus
fumigatus, Cryptococcus neoformans… synergistic effect with iron deprivation in slowing growth …
fumigatus, Cryptococcus neoformans… synergistic effect with iron deprivation in slowing growth …
Coordinated regulation of iron metabolism in Cryptococcus neoformans by GATA and CCAAT transcription factors: connections with virulence
WH Jung, E Sánchez-León, JW Kronstad - Current genetics, 2021 - Springer
… that governing iron transport upon iron deprivation is a key role of the protein in C. … role
in regulating the response to iron deprivation compared to iron sufficiency. The ChIP-Seq and …
in regulating the response to iron deprivation compared to iron sufficiency. The ChIP-Seq and …
Metals and the cell surface of Cryptococcus neoformans
P Xue, G Hu, WH Jung, JW Kronstad - Current Opinion in Microbiology, 2023 - Elsevier
… host immune response and influencing phagocytosis, and capsule elaboration is regulated
by a number of host-related conditions including iron deprivation 7, 8. Effective therapy for …
by a number of host-related conditions including iron deprivation 7, 8. Effective therapy for …
A Transcriptional Regulatory Map of Iron Homeostasis Reveals a New Control Circuit for Capsule Formation in Cryptococcus neoformans
… human fungal pathogen Cryptococcus neoformans within the vertebrate host, and iron
sensing … In addition, upon iron deprivation, the CBC represses the expression of the GATA-type …
sensing … In addition, upon iron deprivation, the CBC represses the expression of the GATA-type …
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- iron deprivation transcriptional response
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