Le taux physiologique d’oxygène est finement régulé dans les tissus des mammifères, l’oxygénation diffère d’un tissu à l’autre, ainsi qu’au sein même de ces derniers, ce phénomène est en grande partie dû à l’architecture vasculaire. L’oxygène est un stimulus clef dans la destinée des cellules durant l’embryogenèse et la progression tumorale. Il est actuellement reconnu que les cellules souches se distribuent en suivant un gradient d’oxygène, où les faibles concentrations en oxygène (Hypoxie) favorisent la conservation d’un état indifférencié. Les cellules souches hématopoïétiques (CSH) résident dans des niches osseuses où la disponibilité en oxygène est limitée voir nulle. Le modèle de l’hématopoïèse a été largement décrit au niveau cellula...
Hypoxia describes limited oxygen availability at the cellular level. Myeloid cells are exposed to hy...
<p>Mesenchymal stromal cells (MSCs) are multipotent progenitors supporting bone marrow hematopoiesis...
SummaryMaintenance and differentiation of hematopoietic stem cells (HSCs) is regulated through cell-...
Le taux physiologique d oxygène est finement régulé dans les tissus des mammifères, l oxygénation di...
SummaryHematopoietic stem and progenitor cells (HSPCs) are exposed to low levels of oxygen in the bo...
SummaryHematopoietic stem cells (HSCs) are sustained in a specific microenvironment known as the ste...
The ability of cells to adapt to changes in oxygen (O2) levels is essential for normal development a...
Local hypoxia in hematopoietic stem cell (HSC) niches is thought to regulate HSC functions. Hypoxia-...
Local hypoxia in hematopoietic stem cell (HSC) niches is thought to regulate HSC functions. Hypoxia-...
Published online 15 May 2015Hypoxia-inducible factor (HIF)-1α accumulation promotes hematopoietic st...
Hypoxia-induced signaling is important for normal and malignant hematopoiesis. The transcription fac...
Hypoxia describes limited oxygen availability at the cellular level. Myeloid cells are exposed to hy...
Quiescent hematopoietic stem cells (HSCs) preferentially reside in poorly perfused niches that may b...
AbstractHypoxia affects many physiologic processes during early stages of mammalian ontogeny, partic...
This thesis has studied the role of low oxygen levels, or hypoxia, in hematopoietic stem cells (HSCs...
Hypoxia describes limited oxygen availability at the cellular level. Myeloid cells are exposed to hy...
<p>Mesenchymal stromal cells (MSCs) are multipotent progenitors supporting bone marrow hematopoiesis...
SummaryMaintenance and differentiation of hematopoietic stem cells (HSCs) is regulated through cell-...
Le taux physiologique d oxygène est finement régulé dans les tissus des mammifères, l oxygénation di...
SummaryHematopoietic stem and progenitor cells (HSPCs) are exposed to low levels of oxygen in the bo...
SummaryHematopoietic stem cells (HSCs) are sustained in a specific microenvironment known as the ste...
The ability of cells to adapt to changes in oxygen (O2) levels is essential for normal development a...
Local hypoxia in hematopoietic stem cell (HSC) niches is thought to regulate HSC functions. Hypoxia-...
Local hypoxia in hematopoietic stem cell (HSC) niches is thought to regulate HSC functions. Hypoxia-...
Published online 15 May 2015Hypoxia-inducible factor (HIF)-1α accumulation promotes hematopoietic st...
Hypoxia-induced signaling is important for normal and malignant hematopoiesis. The transcription fac...
Hypoxia describes limited oxygen availability at the cellular level. Myeloid cells are exposed to hy...
Quiescent hematopoietic stem cells (HSCs) preferentially reside in poorly perfused niches that may b...
AbstractHypoxia affects many physiologic processes during early stages of mammalian ontogeny, partic...
This thesis has studied the role of low oxygen levels, or hypoxia, in hematopoietic stem cells (HSCs...
Hypoxia describes limited oxygen availability at the cellular level. Myeloid cells are exposed to hy...
<p>Mesenchymal stromal cells (MSCs) are multipotent progenitors supporting bone marrow hematopoiesis...
SummaryMaintenance and differentiation of hematopoietic stem cells (HSCs) is regulated through cell-...