Two types of circulating endothelial progenitor cells in patients receiving long term therapy by HMG-CoA reductase inhibitors
Autor: | Joseph-Philippe Etievent, Nicolas Meneveau, Frédéric Deschaseaux, Pierre-Emmanuel Falcoz, Nursen Mersin, Pierre Tiberghien, Zohair Selmani, Alfred Penfornis, Sidney Chocron, C. Kleinclauss, Jean-Pierre Kantelip, Siamak Davani |
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Přispěvatelé: | Interactions hôte-greffon-tumeur, ingénierie cellulaire et génique - UFC (UMR INSERM 1098) (RIGHT), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Etablissement français du sang [Bourgogne-Franche-Comté] (EFS [Bourgogne-Franche-Comté]), Marqueurs pronostiques et facteurs de régulations des pathologies cardiaques et vasculaires - UFC ( EA 3920) (PCVP / CARDIO), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Service de Diabétologie - Endocrinologie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Saas, Philippe, Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang [Bourgogne-Franche-Comté] (EFS [Bourgogne-Franche-Comté])-Université de Franche-Comté (UFC), Marqueurs pronostiques et facteurs de régulations des pathologies cardiaques et vasculaires - UFC ( UR 3920) (PCVP / CARDIO), Interactions hôte-greffon-tumeur, ingénierie cellulaire et génique - UFC ( HOTE GREFFON ), Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Etablissement français du sang [Bourgogne-France-Comté] ( EFS [Bourgogne-France-Comté] ) -Université de Franche-Comté ( UFC ), Marqueurs pronostiques et facteurs de régulations des pathologies cardiaques et vasculaires - UFC ( PCVP / CARDIO ), Université Bourgogne Franche-Comté ( UBFC ) -Université de Franche-Comté ( UFC ) -Centre Hospitalier Régional Universitaire [Besançon] ( CHRU Besançon ), Service de diabétologie - endocrinologie, Centre Hospitalier Régional Universitaire [Besançon] ( CHRU Besançon ) -Hôpital Jean Minjoz |
Rok vydání: | 2006 |
Předmět: |
CD31
Male CD34 MESH : Aged MESH: Flow Cytometry Antigens CD34 Cell Count Coronary Disease 030204 cardiovascular system & hematology MESH : Cell Count MESH: Cadherins 0302 clinical medicine [ SDV.IMM ] Life Sciences [q-bio]/Immunology MESH : Female MESH: Endothelial Cells MESH: Antigens CD Cells Cultured MESH: Aged 0303 health sciences MESH: Middle Aged Stem Cells Middle Aged Cadherins Flow Cytometry 3. Good health Endothelial stem cell Platelet Endothelial Cell Adhesion Molecule-1 MESH: Leukocytes Mononuclear medicine.anatomical_structure MESH : Antigens CD31 MESH : Stem Cells MESH : Antigens CD34 [SDV.IMM]Life Sciences [q-bio]/Immunology Female MESH : Cadherins Stem cell MESH : Colony-Forming Units Assay MESH: Cells Cultured MESH : Antigens CD146 medicine.medical_specialty [SDV.IMM] Life Sciences [q-bio]/Immunology MESH : Flow Cytometry MESH : Male MESH : Vascular Endothelial Growth Factor Receptor-2 MESH: Stem Cells CD146 Antigen Biology Endothelial progenitor cell Colony-Forming Units Assay 03 medical and health sciences Antigens CD Internal medicine MESH : Cells Cultured MESH: Antigens CD146 medicine MESH : Antigens CD MESH: Colony-Forming Units Assay Humans MESH : Middle Aged Progenitor cell MESH: Hydroxymethylglutaryl-CoA Reductase Inhibitors 030304 developmental biology Interleukin 3 Aged Pharmacology MESH: Humans MESH: Vascular Endothelial Growth Factor Receptor-2 MESH : Endothelial Cells MESH: Cell Count MESH : Humans MESH : Hydroxymethylglutaryl-CoA Reductase Inhibitors Endothelial Cells MESH: Antigens CD31 MESH: Antigens CD34 Vascular Endothelial Growth Factor Receptor-2 MESH: Male MESH : Leukocytes Mononuclear Endocrinology MESH : Coronary Disease Leukocytes Mononuclear Bone marrow MESH: Coronary Disease Hydroxymethylglutaryl-CoA Reductase Inhibitors MESH: Female |
Zdroj: | European Journal of Pharmacology European Journal of Pharmacology, Elsevier, 2007, 562 (1-2), pp.111-8. ⟨10.1016/j.ejphar.2007.01.045⟩ European Journal of Pharmacology, Elsevier, 2007, 562 (1-2), pp.111-8. 〈10.1016/j.ejphar.2007.01.045〉 |
ISSN: | 0014-2999 |
DOI: | 10.1016/j.ejphar.2007.01.045⟩ |
Popis: | International audience; 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors (statins) are widely used to decrease cholesterol synthesis and are well established to reduce vascular diseases. Recently, it has been proposed that statins mobilize endothelial progenitor cells from bone marrow during the first four weeks, which could help to prevent vascular diseases. However, in humans there are few data concerning the long term effects of statin treatment on these endothelial progenitor cells. We investigated whether endothelial progenitor cells can be detected and characterized in patients receiving long term statin therapy. Mononuclear cells from patients receiving or not receiving statin therapy were assessed for progenitor cell content by flow cytometry and were cultured in specific conditions to determine the number and the type of progenitors. Our results showed there were significantly more CD34(+), CD34(+)/CD144(+) circulating progenitor cells in the statin(pos) group than in the statin(neg) group. In culture two types of endothelial progenitor cells were detected. Early endothelial progenitor cells gave colonies at day 5 comprising elongated cells whereas late endothelial progenitor cells generated cobblestone-like colonies with strong proliferation capacities. The number of circulating early endothelial progenitor cells was significantly higher in the statin(neg) group, while only late endothelial progenitor cells were detected in the statin(pos) group. Moreover, cells from cobblestones clearly had an endothelial phenotype CD31(+), VEGF-R2(+), CD34(+), CD146(+) in contrast to cells from colonies from early endothelial progenitor cells, which were VEGF-R2(low), CD34(-). These results strongly suggest that long term statin treatment specifically maintains late endothelial progenitor cells in circulation with a CD34(+)/CD144(+) phenotype. |
Databáze: | OpenAIRE |
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