User profiles for Bruno Galy

bruno galy

DKFZ
Verified email at embl.de
Cited by 9497

[HTML][HTML] Two to tango: regulation of Mammalian iron metabolism

MW Hentze, MU Muckenthaler, B Galy, C Camaschella - Cell, 2010 - cell.com
Disruptions in iron homeostasis from both iron deficiency and overload account for some of
the most common human diseases. Iron metabolism is balanced by two regulatory systems, …

[HTML][HTML] A red carpet for iron metabolism

MU Muckenthaler, S Rivella, MW Hentze, B Galy - Cell, 2017 - cell.com
200 billion red blood cells (RBCs) are produced every day, requiring more than 2 × 10 15 iron
atoms every second to maintain adequate erythropoiesis. These numbers translate into 20 …

Systemic iron homeostasis and the iron-responsive element/iron-regulatory protein (IRE/IRP) regulatory network

MU Muckenthaler, B Galy, MW Hentze - Annu. Rev. Nutr., 2008 - annualreviews.org
The regulation and maintenance of systemic iron homeostasis is critical to human health.
Iron overload and deficiency diseases belong to the most common nutrition-related …

Iron-regulatory proteins limit hypoxia-inducible factor-2α expression in iron deficiency

M Sanchez, B Galy, MU Muckenthaler… - Nature structural & …, 2007 - nature.com
Hypoxia stimulates erythropoiesis, the major iron-utilization pathway. We report the discovery
of a conserved, functional iron-responsive element (IRE) in the 5′ untranslated region of …

Mechanisms controlling cellular and systemic iron homeostasis

B Galy, M Conrad, M Muckenthaler - Nature Reviews Molecular Cell …, 2024 - nature.com
In mammals, hundreds of proteins use iron in a multitude of cellular functions, including vital
processes such as mitochondrial respiration, gene regulation and DNA synthesis or repair. …

Serum ferritin is derived primarily from macrophages through a nonclassical secretory pathway

…, R Sougrat, A Morgenstern, B Galy… - Blood, The Journal …, 2010 - ashpublications.org
The serum ferritin concentration is a clinical parameter measured widely for the differential
diagnosis of anemia. Its levels increase with elevations of tissue iron stores and with …

[HTML][HTML] Irresistible IRES

S Vagner, B Galy, S Pyronnet - EMBO reports, 2001 - embopress.org
Studies on the control of eukaryotic translation initiation by a cap‐independent recruitment of
the 40S ribosomal subunit to internal messenger RNA sequences called internal ribosome …

Altered body iron distribution and microcytosis in mice deficient in iron regulatory protein 2 (IRP2)

B Galy, D Ferring, B Minana, O Bell, HG Janser… - Blood, 2005 - ashpublications.org
Iron regulatory protein 2 (IRP2)-deficient mice have been reported to suffer from late-onset
neurodegeneration by an unknown mechanism. We report that young adult Irp2 -/- mice …

[PDF][PDF] The IRP1-HIF-2α axis coordinates iron and oxygen sensing with erythropoiesis and iron absorption

…, CP Nizzi, YI Chang, KM Deck, PJ Schmidt, B Galy… - Cell metabolism, 2013 - cell.com
Red blood cell production is a finely tuned process that requires coordinated oxygen- and
iron-dependent regulation of cell differentiation and iron metabolism. Here, we show that …

[PDF][PDF] Iron regulatory proteins are essential for intestinal function and control key iron absorption molecules in the duodenum

B Galy, D Ferring-Appel, S Kaden, HJ Gröne… - Cell metabolism, 2008 - cell.com
Iron regulatory proteins (IRPs) orchestrate the posttranscriptional regulation of critical iron
metabolism proteins at the cellular level. Redundancy between IRP1 and IRP2 associated …