cell nucleus nonhuman 136 article 128 controlled study 120 Animals 116 Cell Nucleus 116 priority journal 102 metabolism 94 Humans 78 human 78 animal 68 unclassified drug 68 animal cell 64 cytoplasm 62 protein expression 52 mouse 50 human cell 48 genetics 46 protein transport 46 Mice 44 Article 42 protein localization 40 Female 36 messenger RNA 36 animal experiment 34 cellular distribution 34 female 34 male 34 Active Transport, Cell Nucleus 32 Cell Line 32