Histone deacetylase inhibition enhances self renewal and cardioprotection by human cord blood-derived CD34 cells (Articolo in rivista)

Type
Label
  • Histone deacetylase inhibition enhances self renewal and cardioprotection by human cord blood-derived CD34 cells (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1371/journal.pone.0022158 (literal)
Alternative label
  • Ilaria Burba 1; Gualtiero I. Colombo 2; Lidia Irene Staszewsky 3; Marco De Simone 1; Paolo Devanna 1; Simona Nanni 4; Daniele Avitabile 1; Fabiola Molla 3; Simona Cosentino 5; Ilaria Russo 3; Noeleen De Angelis 3; Annarita Soldo 3; Antonella Biondi 3; Elisa Gambini 1; Carlo Gaetano 6; Antonella Farsetti 7; Giulio Pompilio 1; Roberto Latini 3; Maurizio C. Capogrossi 6; Maurizio Pesce1 (2011)
    Histone deacetylase inhibition enhances self renewal and cardioprotection by human cord blood-derived CD34 cells
    in PloS one
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ilaria Burba 1; Gualtiero I. Colombo 2; Lidia Irene Staszewsky 3; Marco De Simone 1; Paolo Devanna 1; Simona Nanni 4; Daniele Avitabile 1; Fabiola Molla 3; Simona Cosentino 5; Ilaria Russo 3; Noeleen De Angelis 3; Annarita Soldo 3; Antonella Biondi 3; Elisa Gambini 1; Carlo Gaetano 6; Antonella Farsetti 7; Giulio Pompilio 1; Roberto Latini 3; Maurizio C. Capogrossi 6; Maurizio Pesce1 (literal)
Pagina inizio
  • e22158 (literal)
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  • 6 (literal)
Rivista
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  • 7 (literal)
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  • PubMe (literal)
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  • 1 Laboratorio di Biologia Vascolare e Medicina Rigenerativa, Centro Cardiologico Monzino, IRCCS, Milan, Italy. 2 Laboratorio di Genomica Funzionale ed Immunologia, Centro Cardiologico Monzino, IRCCS, Milan, Italy. 3 Dipartimento di Scienze Cardiovascolari, Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy. 4 Istituto di Patologia Medica, Università Cattolica del Sacro Cuore, Rome, Italy. 5 Laboratorio di Aterotrombosi, Centro Cardiologico Monzino, IRCCS, Milan, Italy. 6 Laboratorio di Patologia Vascolare, Istituto Dermopatico dell' Immacolata, IDI-IRCCS, Rome, Italy. 7 Dipartimento di Oncologia Sperimentale, Istituto Regina Elena, Rome, Italy. (literal)
Titolo
  • Histone deacetylase inhibition enhances self renewal and cardioprotection by human cord blood-derived CD34 cells (literal)
Abstract
  • Background Use of peripheral blood- or bone marrow-derived progenitors for ischemic heart repair is a feasible option to induce neo-vascularization in ischemic tissues. These cells, named Endothelial Progenitors Cells (EPCs), have been extensively characterized phenotypically and functionally. The clinical efficacy of cardiac repair by EPCs cells remains, however, limited, due to cell autonomous defects as a consequence of risk factors. The devise of \"enhancement\" strategies has been therefore sought to improve repair ability of these cells and increase the clinical benefit. Principal Findings Pharmacologic inhibition of histone deacetylases (HDACs) is known to enhance hematopoietic stem cells engraftment by improvement of self renewal and inhibition of differentiation in the presence of mitogenic stimuli in vitro. In the present study cord blood-derived CD34+ were pre-conditioned with the HDAC inhibitor Valproic Acid. This treatment affected stem cell growth and gene expression, and improved ischemic myocardium protection in an immunodeficient mouse model of myocardial infarction. Conclusions Our results show that HDAC blockade leads to phenotype changes in CD34+ cells with enhanced self renewal and cardioprotection. (literal)
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