A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State

Reprogramming of somatic cells to a pluripotent state is a complex, multistage process that is regulated by many factors. Among these factors, non-coding RNAs and microRNAs (miRNAs) have been intensively studied in recent years. MiRNAs play an important role in many processes, particularly in cell r...

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Autores principales: Sherstyuk, V. V., Davletshina, G. I., Vyatkin, Y. V., Shtokalo, D. N., Vlasov, V. V., Zakian, S. M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: A.I. Gordeyev 2019
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6643346/
https://www.ncbi.nlm.nih.gov/pubmed/31413885
http://dx.doi.org/10.32607/20758251-2019-11-2-92-97
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author Sherstyuk, V. V.
Davletshina, G. I.
Vyatkin, Y. V.
Shtokalo, D. N.
Vlasov, V. V.
Zakian, S. M.
author_facet Sherstyuk, V. V.
Davletshina, G. I.
Vyatkin, Y. V.
Shtokalo, D. N.
Vlasov, V. V.
Zakian, S. M.
author_sort Sherstyuk, V. V.
collection PubMed
description Reprogramming of somatic cells to a pluripotent state is a complex, multistage process that is regulated by many factors. Among these factors, non-coding RNAs and microRNAs (miRNAs) have been intensively studied in recent years. MiRNAs play an important role in many processes, particularly in cell reprogramming. In this study, we investigated the reprogramming of rat fibroblasts with a deleted locus encoding a cluster comprising 14 miRNAs (from miR-743a to miR-465). The deletion of this locus was demonstrated to decrease significantly the efficiency of the cell reprogramming. In addition, the cells produced by the reprogramming differed from rat embryonic and induced pluripotent stem cells, which was an indication that reprogramming in these cells had not been completed. We suggest that this miRNA cluster or some of its members are involved in regulating the reprogramming of rat cells to a pluripotent state.
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spelling pubmed-66433462019-08-14 A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State Sherstyuk, V. V. Davletshina, G. I. Vyatkin, Y. V. Shtokalo, D. N. Vlasov, V. V. Zakian, S. M. Acta Naturae Research Article Reprogramming of somatic cells to a pluripotent state is a complex, multistage process that is regulated by many factors. Among these factors, non-coding RNAs and microRNAs (miRNAs) have been intensively studied in recent years. MiRNAs play an important role in many processes, particularly in cell reprogramming. In this study, we investigated the reprogramming of rat fibroblasts with a deleted locus encoding a cluster comprising 14 miRNAs (from miR-743a to miR-465). The deletion of this locus was demonstrated to decrease significantly the efficiency of the cell reprogramming. In addition, the cells produced by the reprogramming differed from rat embryonic and induced pluripotent stem cells, which was an indication that reprogramming in these cells had not been completed. We suggest that this miRNA cluster or some of its members are involved in regulating the reprogramming of rat cells to a pluripotent state. A.I. Gordeyev 2019 /pmc/articles/PMC6643346/ /pubmed/31413885 http://dx.doi.org/10.32607/20758251-2019-11-2-92-97 Text en Copyright ® 2019 National Research University Higher School of Economics. http://creativecommons.org/licenses/by/2.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Sherstyuk, V. V.
Davletshina, G. I.
Vyatkin, Y. V.
Shtokalo, D. N.
Vlasov, V. V.
Zakian, S. M.
A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State
title A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State
title_full A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State
title_fullStr A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State
title_full_unstemmed A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State
title_short A New MicroRNA Cluster Involved in the Reprogramming to a Pluripotent State
title_sort new microrna cluster involved in the reprogramming to a pluripotent state
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6643346/
https://www.ncbi.nlm.nih.gov/pubmed/31413885
http://dx.doi.org/10.32607/20758251-2019-11-2-92-97
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