Related by context. Frequent words. (Click for all words.) 74 oocytes 67 germ cells 64 HSCs 64 gametes 62 somatic cells 62 sperm 62 mouse embryos 61 embryo 60 hematopoietic stem cells 60 blastocyst 60 hepatocytes 60 testis 59 follicles 59 ovary 59 ES cells 59 cultured cells 59 neural stem cells 58 endothelial cell 58 hematopoietic stem cell 57 endometrium 57 fibroblasts 57 progenitor cells 57 ovum 57 keratinocytes 56 lymphocyte 56 placental 56 islet cells 56 cytoplasmic 56 adipocytes 56 sperms 56 adipose tissue 56 stem cells 56 mutant mice 56 endothelial cells 56 mRNAs 56 vasculature 55 testes 55 engraftment 55 mitosis 55 nuclei 55 protein synthesis 55 embryos 55 mRNA 55 ex vivo 54 cytoplasm 54 meiosis 54 lymphocytes 54 autologous 54 thyroid hormones 54 p# gene 54 hESCs 54 ovarian tissue 54 follicle 54 vasopressin 54 ovaries 53 oligodendrocytes 53 mammalian cells 53 ovarian 53 prostate tissue 53 monocytes 53 epithelial 53 cells 53 pancreatic cells 53 plasma membrane 53 neutrophil 53 endothelial 53 methylation 53 cytokine 53 tissue 53 neurogenesis 52 pluripotency 52 epithelial cells 52 thymus 52 mesenchymal stem cells 52 hematopoietic 52 ESCs 52 retinal cells 52 gene expression 52 MSCs 52 skeletal muscle 52 leukocytes 52 genomic DNA 52 retinoic acid 52 pluripotent stem cells 52 mammary gland 52 cAMP 52 iPSCs 52 yeast cells 52 dopamine neurons 52 epidermal 52 angiogenic 52 isoforms 51 epithelium 51 myocardium 51 knockout mice 51 osteoblasts 51 histone 51 glial cells 51 CD# + [002] 51 protein 51 tumor suppressor gene