[HTML][HTML] Iron homeostasis—Achilles' heel of Aspergillus fumigatus?

M Schrettl, H Haas - Current opinion in microbiology, 2011 - Elsevier
The opportunistic fungal pathogen Aspergillus fumigatus adapts to iron limitation by
upregulation of iron uptake mechanisms including siderophore biosynthesis and …

Iron-sensing is governed by mitochondrial, not by cytosolic iron–sulfur cluster biogenesis in Aspergillus fumigatus

M Misslinger, BE Lechner, K Bacher, H Haas - Metallomics, 2018 - academic.oup.com
Microorganisms have to adapt their metabolism to the requirements of their ecological niche
to avoid iron shortage as well as iron toxicity. Therefore, mechanisms have been evolved to …

Absent regulation of iron acquisition by the copper regulator Mac1 in A. fumigatus

A Yap, M Misslinger, H Haas - Biochemical Journal, 2020 - portlandpress.com
Aspergillus fumigatus is the most common cause of invasive aspergillosis, a life-threatening
infection mainly affecting immunocompromised patients. The essential metals copper and …

Targeting zinc homeostasis to combat Aspergillus fumigatus infections

R Vicentefranqueira, J Amich, P Laskaris… - Frontiers in …, 2015 - frontiersin.org
Aspergillus fumigatus is able to invade and grow in the lungs of immunosuppressed
individuals and causes invasive pulmonary aspergillosis. The concentration of free zinc in …

Fungal–metal interactions: A review of toxicity and homeostasis

JR Robinson, OS Isikhuemhen, FN Anike - Journal of Fungi, 2021 - mdpi.com
Metal nanoparticles used as antifungals have increased the occurrence of fungal–metal
interactions. However, there is a lack of knowledge about how these interactions cause …

The ZrfC alkaline zinc transporter is required for Aspergillus fumigatus virulence and its growth in the presence of the Zn/Mn‐chelating protein calprotectin

J Amich, R Vicentefranqueira, E Mellado… - Cellular …, 2014 - Wiley Online Library
A spergillus fumigatus can invade the lungs of immunocompromised individuals causing a
life‐threatening disease called invasive pulmonary aspergillosis (IPA). To grow in the lungs …

Culture conditions for zinc-and pH-regulated gene expression studies in Aspergillus fumigatus

MÁ Moreno, J Amich, R Vicentefranqueira, F Leal… - 2007 - digital.csic.es
In Aspergillus fumigatus, the regulation of zinc homeostasis is strongly influenced by
environmental pH. Thus, the study of zinc-regulated gene expression in A. fumigatus …

Aspergillus fumigatus AcuM regulates both iron acquisition and gluconeogenesis

H Liu, FN Gravelat, LY Chiang, D Chen… - Molecular …, 2010 - Wiley Online Library
Relatively few transcription factors that govern the virulence of Aspergillus fumigatus are
known. We constructed 11 A. fumigatus transcription factor mutants and screened them for …

At the metal–metabolite interface in Aspergillus fumigatus: towards untangling the intersecting roles of zinc and gliotoxin

AM Traynor, RA Owens, CM Coughlin… - …, 2021 - microbiologyresearch.org
Cryptic links between apparently unrelated metabolic systems represent potential new drug
targets in fungi. Evidence of such a link between zinc and gliotoxin (GT) biosynthesis in …

The Transcription Factors AcuK and AcuM Influence Siderophore Biosynthesis of Aspergillus fumigatus

P Caballero, A Yap, MJ Bromley, H Haas - Journal of Fungi, 2024 - mdpi.com
The mold Aspergillus fumigatus employs two high-affinity uptake systems, reductive iron
assimilation (RIA) and siderophore-mediated iron acquisition (SIA), for the acquisition of the …