Abstract

The miRNA profile of mesenchymal stem cells (MSCs) derived from amniotic fluid, bone marrow (BM), and umbilical cord blood was analyzed. Initially, 67 different miRNAs were identified that were expressed in all three types of MSCs but at different levels, depending on the source. A more detailed analysis revealed that miR-21 was expressed at higher levels in RS-AF-MSCs and BM-MSCs compared with SS-AF-MSCs. Findings suggest that miR-21 might function by regulating Sox2 expression in human MSCs and might also act as a key molecule determining MSC proliferation and differentiation.

Details

Title
Sox2 Suppression by miR-21 Governs Human Mesenchymal Stem Cell Properties
Author
Trohatou Ourania 1 ; Zagoura Dimitra 1 ; Bitsika Vasiliki 2 ; Pappa, Kalliopi I 3 ; Antsaklis Aristidis 3 ; Anagnou, Nicholas P 1 ; Roubelakis, Maria G 1 

 Laboratory of Biology, School of Medicine, University of Athens, Athens, Greece; Biotechnology Laboratory, Center of Basic Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece 
 Laboratory of Biology, School of Medicine, University of Athens, Athens, Greece; First Department of Obstetrics and Gynecology, School of Medicine, University of Athens, Athens, Greece 
 Cell and Gene Therapy Laboratory, Center of Basic Research II 
Pages
54-68
Section
Fetal and Neonatal Stem Cells
Publication year
2014
Publication date
Jan 2014
Publisher
Oxford University Press
ISSN
21576564
e-ISSN
21576580
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2290134312
Copyright
© 2014. This work is published under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.