article genetics metabolism animal 198 Animals 194 nonhuman 170 controlled study 167 gene expression regulation 155 priority journal 148 physiology 134 human 118 chemistry 112 Humans 111 unclassified drug 95 drug effect 92 messenger RNA 92 signal transduction 89 molecular genetics 88 animal cell 86 Molecular Sequence Data 85 enzymology 84 nucleotide sequence 81 RNA, Messenger 80 female 77 gene expression 76 protein expression 74 Mice 73 growth, development and aging 73 mouse 73 amino acid sequence 72