User profiles for Bruno Galy
bruno galyDKFZ Verified email at embl.de Cited by 9497 |
[HTML][HTML] Two to tango: regulation of Mammalian iron metabolism
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, …
the most common human diseases. Iron metabolism is balanced by two regulatory systems, …
[HTML][HTML] A red carpet for iron metabolism
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 …
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
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 overload and deficiency diseases belong to the most common nutrition-related …
Iron-regulatory proteins limit hypoxia-inducible factor-2α expression in iron deficiency
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 …
of a conserved, functional iron-responsive element (IRE) in the 5′ untranslated region of …
Mechanisms controlling cellular and systemic iron homeostasis
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. …
processes such as mitochondrial respiration, gene regulation and DNA synthesis or repair. …
Serum ferritin is derived primarily from macrophages through a nonclassical secretory pathway
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 …
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 …
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)
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 …
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
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 …
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 …
metabolism proteins at the cellular level. Redundancy between IRP1 and IRP2 associated …