All manuscripts submitted to Stem Cell Biology and Research will be peer reviewed. Each manuscript will be sent to the appropriate Editor who in turn will assign 3 reviewers (other members of the Editorial Board or outside experts) with the stipulation that the review must be submitted within 2 weeks. Once the reviews received from at least two reviewers, the Editor will make a decision, regardless of the third reviewer response. In the case of conflicting reviews, Editor will take a decision at their discretion. In general, if two of three reviews are favorable, the manuscript will be accepted. Any properly challenged decision will be taken by the Senior Editor and the Editor-in-Chief.