http://www.cnr.it/ontology/cnr/individuo/prodotto/ID271105
L-Proline Induces a Mesenchymal-like Invasive Program in Embryonic Stem Cells by Remodeling H3K9 and H3K36 Methylation (Articolo in rivista)
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- Label
- L-Proline Induces a Mesenchymal-like Invasive Program in Embryonic Stem Cells by Remodeling H3K9 and H3K36 Methylation (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.stemcr.2013.09.001 (literal)
- Alternative label
Comes S, Gagliardi M, Laprano N, Fico A, Cimmino A, Palamidessi A, De Cesare D, De Falco S, Angelini C, Scita G,
Patriarca EJ, Matarazzo MR, Minchiotti G (2013)
L-Proline Induces a Mesenchymal-like Invasive Program in Embryonic Stem Cells by Remodeling H3K9 and H3K36 Methylation
in Stem Cell Reports
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Comes S, Gagliardi M, Laprano N, Fico A, Cimmino A, Palamidessi A, De Cesare D, De Falco S, Angelini C, Scita G,
Patriarca EJ, Matarazzo MR, Minchiotti G (literal)
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- http://www.cell.com/stem-cell-reports/abstract/S2213-6711(13)00088-X (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
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- Stem Cell Fate Laboratory, Institute of Genetics and Biophysics ''A. Buzzati-Traverso,'' CNR, 80131 Naples, Italy
Institute of Genetics and Biophysics ''A. Buzzati-Traverso,'' CNR, 80131 Naples, Italy
IFOM, FIRC Institute of Molecular Oncology Foundation at IFOM-IEO Campus, 20139 Milan, Italy
Institute for Applied Mathematics ''Mauro Picone,'' CNR, 80131 Naples, Italy
Dipartimento Scienze della Salute, San Paolo, Universita` di Milano, 20142 Milano, Italy (literal)
- Titolo
- L-Proline Induces a Mesenchymal-like Invasive Program in Embryonic Stem Cells by Remodeling H3K9 and H3K36 Methylation (literal)
- Abstract
- Metabolites are emerging as key mediators of crosstalk between metabolic flux, cellular signaling, and epigenetic regulation of cell fate. We found that the nonessential amino acid L-proline (L-Pro) acts as a signaling molecule that promotes the conversion of embryonic stem cells into mesenchymal-like, spindle-shaped, highly motile, invasive pluripotent stem cells. This embryonic-stem-cell-to-mesenchymal-like transition (esMT) is accompanied by a genome-wide remodeling of the H3K9 and H3K36 methylation status. Consistently, L-Pro-induced esMT is fully reversible either after L-Pro withdrawal or by addition of ascorbic acid (vitamin C), which in turn reduces H3K9 and H3K36 methylation, promoting a mesenchymal-like-to-embryonic-stem-cell transition (MesT). These findings suggest that L-Pro, which is produced by proteolytic remodeling of the extracellular matrix, may act as a microenvironmental cue to control stem cell behavior. (literal)
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