PMID- 27653181 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 1386-6346 (Print) IS - 1386-6346 (Linking) VI - 47 IP - 9 DP - 2017 Aug TI - High-throughput sequencing to identify microRNA signatures during hepatic differentiation of human umbilical cord Wharton's jelly-derived mesenchymal stem cells. PG - 910-927 LID - 10.1111/hepr.12820 [doi] AB - AIM: MicroRNAs (miRNAs) constitute a class of small non-coding RNAs involved in regulation of cognate mRNAs post-transcriptionally. MicroRNAs have been implicated in regulating the stem cell differentiation process. Limited regulatory miRNAs have been reported to date during hepatic differentiation of stem cells. The present study was designed to identify the signature miRNAs implicated in hepatic differentiation of stem cells using next-generation sequencing methods. METHODS: We undertook sequencing of miRNAs isolated from three different time points during hepatic differentiation of human umbilical cord Wharton's jelly-derived mesenchymal stem cells (hUC-MSCs) from two biological replicates. RESULTS: Out of a total known 2588 miRNAs (according to miRBase version 21), 880 miRNAs were identified in our study. A total of 63 significantly expressed miRNAs during hepatic differentiation, with at least 2-fold change and a false discovery rate value <0.05, were considered for further analysis. The putative target genes of significantly downregulated miRNAs during hepatic differentiation appeared to be mostly associated with biological processes that are essential for hepatic differentiation and maintenance of mature hepatic phenotype-like liver development, stem cell differentiation, Wnt receptor signaling pathway, and drug and cholesterol metabolic processes. Putative target genes of significantly upregulated miRNAs are highly enriched in regulating processes that block hepatic differentiation of hUC-MSCs like epithelial-mesenchymal transition, transforming growth factor-beta receptor signaling pathway, and stem cell maintenance. CONCLUSION: The study provides a new insight for investigation of miRNA-regulated pathways during the differentiation process. CI - (c) 2016 The Japan Society of Hepatology. FAU - Raut, Akshata AU - Raut A AD - Department of Biological Sciences, Sunandan Divatia School of Science, Narsee Monjee Institute of Management Studies University, Mumbai, India. FAU - Khanna, Aparna AU - Khanna A AD - Department of Biological Sciences, Sunandan Divatia School of Science, Narsee Monjee Institute of Management Studies University, Mumbai, India. LA - eng PT - Journal Article DEP - 20161027 PL - Netherlands TA - Hepatol Res JT - Hepatology research : the official journal of the Japan Society of Hepatology JID - 9711801 OTO - NOTNLM OT - hepatic differentiation OT - human umbilical cord OT - mesenchymal stem cells OT - miRNA expression profiling OT - microRNA OT - next-generation sequencing EDAT- 2016/10/28 06:00 MHDA- 2016/10/28 06:01 CRDT- 2016/09/23 06:00 PHST- 2016/05/25 00:00 [received] PHST- 2016/08/10 00:00 [revised] PHST- 2016/09/17 00:00 [accepted] PHST- 2016/10/28 06:00 [pubmed] PHST- 2016/10/28 06:01 [medline] PHST- 2016/09/23 06:00 [entrez] AID - 10.1111/hepr.12820 [doi] PST - ppublish SO - Hepatol Res. 2017 Aug;47(9):910-927. doi: 10.1111/hepr.12820. Epub 2016 Oct 27.