Related by context. Frequent words. (Click for all words.) 67 dystrophin protein 59 SMN protein 57 fat soluble vitamin 57 dystrophin gene 57 PTEN gene 57 elastic fibers 56 VEGF protein 56 myelin sheaths 55 regulating gene expression 55 tumor suppressor protein 55 dystrophin 55 By HARVEY SIMPSON 55 Pten 54 commercial bioproduction 54 CFTR gene 54 BY VINCENT MAO 54 endoderm 53 genes gene mutations 53 http:/www.go#now.com/nb/#Y 53 contains sildenafil 53 POMC neurons 53 superoxide dismutase 53 dermal layer 52 Ribosomes 52 intervertebral discs 52 dentine 52 hormone insulin 52 naturally occurring enzyme 52 Wnt signaling pathway 52 ketone bodies 52 Sertoli cells 51 PTP1B 51 By Jason Kaneshiro 51 By Tom Polansek 51 hematopoietic stem cells HSCs 51 mesothelium 51 PrP 51 neurotrophic 51 play RealMedia 51 Internal quotation marks 51 protein encoded 51 glandular tissue 51 extracellular matrix ECM 51 pluripotent cells 51 By MICHAEL RADANO 51 chromatin structure 51 sweat gland 50 myelination 50 Fatty acids 50 pericardium 50 peptide hormone 50 iNOS 50 By Priyanka Dayal 50 Telomerase 50 RNA transcripts 50 B lymphocytes 50 retinal pigment epithelium 50 Oestrogen 50 By Candia Dames 50 lentiviral vectors 50 skeletal muscle cells 50 fibroblast cells 50 muscular dystrophies 50 parathyroid gland 50 conformational changes 50 micro RNAs 50 thymus gland 50 RNA splicing 50 biogenesis 50 Hyaluronic acid 50 pancreatic tissue 50 fertilized embryo 50 Cysts 50 bacterial flora 49 BY GRETA GUEST 49 Langerhans cells 49 teratomas 49 rRNA 49 FGFR2 49 Nanog 49 By RENEE WINKLER 49 myeloid cells 49 amyloid deposits 49 intestinal tissue 49 Proper nutrition 49 neurotrophic factors 49 ABCA1 49 amino acid homocysteine 49 neurotrophins 49 chromosomal DNA 49 insulin secreting cells 49 parathyroid glands 49 oncogenesis 49 Fibroblasts 49 vascularization 49 chondrocytes 49 uracil 49 diseased tissues 49 neural cells 49 ARTSEARCH ® 48 mesenchymal cells