Related by context. Frequent words. (Click for all words.) 61 placental tissue 55 stem cells harvested 55 autologous bone marrow 54 neural cells 53 endoderm 53 mesenchymal stem cells MSCs 53 neural progenitor cells 53 reimplanted 53 secrete insulin 53 adipose fat 53 cryopreserved 53 involves implanting 52 Sertoli cells 52 motor neurones 52 protein albumin 52 misfold 52 fertilized embryo 52 extract stem cells 52 unfertilized human 52 unfertilized egg 51 surgical implantation 51 allograft tissue 51 transplanted stem cells 51 extracted stem cells 51 insulin secreting cells 51 multipotent 51 INTERCEPT red 51 unfertilized eggs 51 skeletal muscle cells 51 autologous adult 51 Autologous 50 amniotic membrane 50 endocrine glands 50 tissue 50 retinal pigment epithelium 50 undergo apoptosis 50 kidneys lungs 50 neural tissue 50 regenerate cartilage 50 undifferentiated cells 50 regenerate tissue 50 diseased tissues 50 transfer SCNT 50 ERK1 2 50 human parthenogenetic stem 50 bodily tissues 50 extracting stem cells 50 factor G CSF 50 neurotrophic factors 50 extracellular matrix ECM 50 vascularized 50 microinjection 49 suctions 49 amyloid proteins 49 umbilical cord stem cells 49 aspirate 49 morphogenesis 49 somatic cell 49 digestive organs 49 transplantable 49 formalin fixed 49 therapeutic angiogenesis 49 stem cells 49 yolk sac 49 cells hESCs 49 neurotrophic 49 reprogramme 49 epididymis 49 tissue grafts 48 myoblasts 48 fetal stem cells 48 pancreases 48 electrodes implanted 48 liver spleen 48 collagen synthesis 48 RNAi compounds 48 lymphatics 48 encephalitis inflammation 48 precancerous lesion 48 endothelial progenitor cells 48 experimental autoimmune encephalomyelitis 48 neuromuscular junction 48 tissues 48 hES cells 48 adipose derived stem 48 ischemia reperfusion injury 48 retinal nerve 48 mononuclear cells 48 bone marrow stem cells 48 mesothelium 48 spermatogonial stem cells 48 polyclonal antibodies 48 pancreatic islet cells 48 nitric oxide synthase 48 Nerve cells 48 induced pluripotent stem iPS 48 pituitary glands 48 hES cell 47 intestinal tissue 47 dermal layer 47 replace diseased tissue