ACCEPTED VERSION Maryam Pashaias, Khodadad Khodadadi, Amir Hossein Kayvanjoo, Roghiyeh Pashaei-asl, Esmaeil Ebrahimie, Mansour Ebrahimi Unravelling evolution of Nanog, the key transcription factor involved in self-renewal of undifferentiated embryonic stem cells, by pattern recognition in nucleotide and tandem repeats characteristics Gene, 2016; 578(2):194-204 © 2015 Elsevier B.V. All rights reserved. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ Final publication at http://dx.doi.org/10.1016/j.gene.2015.12.023 http://hdl.handle.net/2440/106387 PERMISSIONS https://www.elsevier.com/about/our-business/policies/sharing Accepted Manuscript Authors can share their accepted manuscript: […] After the embargo period  via non-commercial hosting platforms such as their institutional repository  via commercial sites with which Elsevier has an agreement In all cases accepted manuscripts should:  link to the formal publication via its DOI  bear a CC-BY-NC-ND license – this is easy to do  if aggregated with other manuscripts, for example in a repository or other site, be shared in alignment with our hosting policy  not be added to or enhanced in any way to appear more like, or to substitute for, the published journal article 17 October 2019