cell differentiation 142 priority journal 126 nonhuman 121 controlled study 120 Animals 111 article 109 Cell Differentiation 96 human 84 animal cell 74 Humans 66 protein expression 66 Mice 60 mouse 60 human cell 51 unclassified drug 51 metabolism 48 animal 45 cell proliferation 45 signal transduction 45 Article 43 Female 41 female 35 animal experiment 33 cytology 31 gene expression 30 Signal Transduction 29 cell culture 29 animal tissue 27 messenger RNA 27 protein function 27