[HTML][HTML] Role and regulation of heme iron acquisition in gram-negative pathogens
LJ Runyen-Janecky - Frontiers in cellular and infection microbiology, 2013 - frontiersin.org
… Defining the role of each particular heme iron acquisition system in virulence is ongoing for
many pathogens, but has been complicated by the presence of redundant systems in some …
many pathogens, but has been complicated by the presence of redundant systems in some …
Heme synthesis and acquisition in bacterial pathogens
… For the sake of simplicity in this review, heme will refer to ferrous and ferric iron forms of
protoheme IX. Heme is then … Isd-mediated heme acquisition is vital to the virulence of S. aureus. …
protoheme IX. Heme is then … Isd-mediated heme acquisition is vital to the virulence of S. aureus. …
… of iron acquisition systems in virulence of extraintestinal pathogenic Escherichia coli: salmochelin and aerobactin contribute more to virulence than heme in a chicken …
Q Gao, X Wang, H Xu, Y Xu, J Ling, D Zhang, S Gao… - BMC microbiology, 2012 - Springer
… heme, salmochelin and aerobactin systems in the virulence of APEC E058 and UPEC U17
were assessed. Results indicated that the contribution of these three distinct iron acquisition …
were assessed. Results indicated that the contribution of these three distinct iron acquisition …
The Mannoprotein Cig1 Supports Iron Acquisition From Heme and Virulence in the Pathogenic Fungus Cryptococcus neoformans
B Cadieux, T Lian, G Hu, J Wang… - The Journal of …, 2013 - academic.oup.com
… Iron acquisition is critical for virulence of the human pathogenic … iron and abundant in
iron-starved cells, suggesting a role in … in the acquisition of iron from heme and the virulence of C. …
iron-starved cells, suggesting a role in … in the acquisition of iron from heme and the virulence of C. …
Cryptococcus neoformans requires the ESCRT protein Vps23 for iron acquisition from heme, for capsule formation, and for virulence
G Hu, M Caza, B Cadieux, V Chan, V Liu… - Infection and …, 2013 - Am Soc Microbiol
… virulence, in C. neoformans. Overall, this study extends our understanding of iron acquisition
… neoformans, reveals an additional complexity to the connection between iron and virulence …
… neoformans, reveals an additional complexity to the connection between iron and virulence …
Iron acquisition strategies of bacterial pathogens
JR Sheldon, HA Laakso… - Virulence Mechanisms of …, 2016 - Wiley Online Library
… transport-associated proteins (ChtA, ChtB, and ChtC), but further efforts are required to
elucidate the means by which these systems cooperatively promote heme-iron acquisition in this …
elucidate the means by which these systems cooperatively promote heme-iron acquisition in this …
CodY regulation is required for full virulence and heme iron acquisition in Bacillus anthracis
A Château, W van Schaik, A Six, W Aucher… - The FASEB …, 2011 - Wiley Online Library
… on heme iron as sole iron source, whereas the parental and complemented strains can.
The lack of CodY-mediated transcription weakens virulence by controlling iron acquisition and …
The lack of CodY-mediated transcription weakens virulence by controlling iron acquisition and …
Role of iron in regulation of virulence genes
CM Litwin, SB Calderwood - Clinical microbiology reviews, 1993 - Am Soc Microbiol
… , heme-hemopexin, and heme-albumin (140). Another mechanism for iron acquisition by …
hemolysins, which release iron complexed to intracellular heme and hemoglobin. Synthesis …
hemolysins, which release iron complexed to intracellular heme and hemoglobin. Synthesis …
Role of ferric reductases in iron acquisition and virulence in the fungal pathogen Cryptococcus neoformans
S Saikia, D Oliveira, G Hu, J Kronstad - Infection and immunity, 2014 - Am Soc Microbiol
… This result, along with the discoveries of a role for Fre2 in iron acquisition from heme and a
contribution of Fre4 to production of the virulence factor melanin, served to focus our attention …
contribution of Fre4 to production of the virulence factor melanin, served to focus our attention …
Iron acquisition in microbial pathogenesis
SM Payne - Trends in microbiology, 1993 - cell.com
… major sources of iron include heme and heme proteins, the iron-storage protein ferritin, and
… other virulence factors occurs. The type of iron acquisition system and its role in virulence …
… other virulence factors occurs. The type of iron acquisition system and its role in virulence …
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