Search Results - "Landázuri, Manuel O"
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HIF2α Acts as an mTORC1 Activator through the Amino Acid Carrier SLC7A5
Published in Molecular cell (14-12-2012)“…The mammalian target of rapamycin (mTOR) pathway, which is essential for cell proliferation, is repressed in certain cell types in hypoxia. However,…”
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Induction of the Mitochondrial NDUFA4L2 Protein by HIF-1α Decreases Oxygen Consumption by Inhibiting Complex I Activity
Published in Cell metabolism (07-12-2011)“…The fine regulation of mitochondrial function has proved to be an essential metabolic adaptation to fluctuations in oxygen availability. During hypoxia, cells…”
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3
Mitochondrial reprogramming through cardiac oxygen sensors in ischaemic heart disease
Published in Cardiovascular research (01-11-2010)“…Under hypoxic conditions, mitochondria can represent a threat to the cell because of their capacity to generate toxic reactive oxygen species (ROS). However,…”
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Hypoxia inducible factor 1-alpha (HIF-1 alpha) is induced during reperfusion after renal ischemia and is critical for proximal tubule cell survival
Published in PloS one (14-03-2012)“…Acute tubular necrosis (ATN) caused by ischemia/reperfusion (I/R) during renal transplantation delays allograft function. Identification of factors that…”
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Macrophage oxygen sensing modulates antigen presentation and phagocytic functions involving IFN-gamma production through the HIF-1 alpha transcription factor
Published in The Journal of immunology (1950) (01-03-2009)“…Low oxygen tension areas are found in inflamed or diseased tissues where hypoxic cells induce survival pathways by regulating the hypoxia-inducible…”
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Acute Vhl gene inactivation induces cardiac HIF-dependent erythropoietin gene expression
Published in PloS one (21-07-2011)“…Von Hippel Lindau (Vhl) gene inactivation results in embryonic lethality. The consequences of its inactivation in adult mice, and of the ensuing activation of…”
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7
NDUFA4 Is a Subunit of Complex IV of the Mammalian Electron Transport Chain
Published in Cell metabolism (05-09-2012)“…The oxidative phosphorylation system is one of the best-characterized metabolic pathways. In mammals, the protein components and X-ray structures are defined…”
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Analysis of HIF-prolyl hydroxylases binding to substrates
Published in Biochemical and biophysical research communications (15-12-2006)“…Hypoxia inducible transcription factors (HIF) are mainly regulated by a group of proline hydroxylases (EGLNs) that, in the presence of oxygen, target HIF for…”
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c-Jun and Hypoxia-Inducible Factor 1 Functionally Cooperate in Hypoxia-Induced Gene Transcription
Published in Molecular and Cellular Biology (01-01-2002)“…Article Usage Stats Services MCB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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The transcription factor Nrf2 promotes survival by enhancing the expression of uncoupling protein 3 under conditions of oxidative stress
Published in Free radical biology & medicine (01-08-2013)“…Uncoupling protein 3 (UCP3) is a member of the mitochondrial inner membrane carrier superfamily that modulates energy efficiency by catalyzing proton…”
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11
Hypoxia promotes glycogen accumulation through hypoxia inducible factor (HIF)-mediated induction of glycogen synthase 1
Published in PloS one (12-03-2010)“…When oxygen becomes limiting, cells reduce mitochondrial respiration and increase ATP production through anaerobic fermentation of glucose. The Hypoxia…”
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Down-regulation of Hypoxia-inducible Factor-2 in PC12 Cells by Nerve Growth Factor Stimulation
Published in The Journal of biological chemistry (22-08-2003)“…Cellular responses to low oxygen tension are mediated, at least in part, by the activation of the hypoxia-inducible factors (HIFs). In the presence of oxygen,…”
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Identification of a functional hypoxia-responsive element that regulates the expression of the egl nine homologue 3 (egln3/phd3) gene
Published in Biochemical journal (15-08-2005)“…Low oxygen levels induce an adaptive response in cells through the activation of HIFs (hypoxia-inducible factors). These transcription factors are mainly…”
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14
Up-regulation of vascular endothelial growth factor receptor Flt-1 after endothelial denudation: role of transcription factor Egr-1
Published in Blood (01-06-2000)“…Vascular endothelial growth factor (VEGF) is highly expressed in vascular remodeling processes and accelerates reendothelialization after mechanical…”
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15
Identification of a region on hypoxia-inducible-factor prolyl 4-hydroxylases that determines their specificity for the oxygen degradation domains
Published in Biochemical journal (01-12-2007)“…HIFs [hypoxia-inducible (transcription) factors] are essential for the induction of an adaptive gene expression programme under low oxygen partial pressure…”
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The von Hippel Lindau/Hypoxia-inducible Factor (HIF) Pathway Regulates the Transcription of the HIF-Proline Hydroxylase Genes in Response to Low Oxygen
Published in The Journal of biological chemistry (05-12-2003)“…Most of the genes induced by hypoxia are regulated by a family of transcription factors termed hypoxia-inducible factors (HIF). Under normoxic conditions, HIFα…”
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von Hippel-Lindau tumor suppressor protein regulates the assembly of intercellular junctions in renal cancer cells through hypoxia-inducible factor-independent mechanisms
Published in Cancer research (Chicago, Ill.) (01-02-2006)“…Inactivation of the von Hippel-Lindau (VHL) tumor suppressor gene is responsible for the development of renal cell cancers (RCC), pheochromocytomas, and tumors…”
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Lack of Evidence for the Involvement of the Phosphoinositide 3-Kinase/Akt Pathway in the Activation of Hypoxia-inducible Factors by Low Oxygen Tension
Published in The Journal of biological chemistry (19-04-2002)“…Hypoxia-inducible factors (HIF) belong to an evolutionary conserved family of transcription factors, the activity of which is tightly regulated by oxygen…”
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Inadequate Activation of the GTPase RhoA Contributes to the Lack of Fibronectin Matrix Assembly in von Hippel-Lindau Protein-defective Renal Cancer Cells
Published in The Journal of biological chemistry (05-09-2008)“…The von Hippel-Lindau (VHL) tumor suppressor gene regulates extracellular matrix deposition. In VHL negative renal cancer cells, VHL(-), the lack of…”
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Evidence for the Involvement of Diacylglycerol Kinase in the Activation of Hypoxia-inducible Transcription Factor 1 by Low Oxygen Tension
Published in The Journal of biological chemistry (30-03-2001)“…Hypoxia-inducible factor 1 (HIF-1) induces a gene expression program essential for the cellular adaptation to lowered oxygen environments. The intracellular…”
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