The correct definition of the acronym ACECR used in affiliations 1, 2, and 4 is "Academic Center for Education, Culture and Research." The corrected affiliations are:
1 Department of Molecular Systems Biology, Cell Science Research Centre, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research(ACECR), Tehran, Iran
2 Department of Stem Cells and Developmental Biology, Cell Science Research Centre, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research(ACECR), Tehran, Iran
4 Department of Developmental Biology, University of Science and Culture, Academic Center for Education, Culture and Research, Tehran, Iran
Footnotes
Competing Interests: No competing interests declared.
