Related by context. Frequent words. (Click for all words.) 58 nerve regeneration 55 transplanted stem cells 54 fetal stem cells 53 regenerate tissue 52 oligodendrocytes 52 bone marrow stem cells 51 neural tissue 51 implanted electrodes 51 cell transplantation 51 stem cell therapy 50 Adult stem cells 50 Cethrin 50 lab rats 50 extract stem cells 49 Wnt pathway 49 GRNOPC1 49 stem cells 49 spinal cord injuries 49 gene therapy 49 Parkinson sufferers 49 regrow 48 regenerative therapies 48 GDNF 48 BrainGate 48 diseased tissues 48 amyloid deposits 48 electrodes implanted 48 mesenchymal cells 48 spinal cord stimulation 47 RPE cells 47 retinal cells 47 pancreases 47 diabetic mice 47 induced pluripotent stem iPS 47 Schwann cells 47 neuroprotection 47 dopaminergic neurons 47 genetically altered mice 47 Kaplitt 47 autologous cell 47 pancreatic cells 46 peripheral nerves 46 McKnight Brain 46 retinal degeneration 46 Chrysalin 46 reprogrammed cells 46 myoblasts 46 cardiomyocytes 46 hematopoietic 46 regrowing 46 motor neuron 46 neuronal cells 46 melanoma tumors 46 gastrointestinal stromal tumors 46 Duchenne muscular dystrophy DMD 46 Cochlear implants 45 anticancer therapy 45 neovascularization 45 adult stem cells 45 sirtuin 45 rapamycin 45 CERE 45 L dopa 45 Adult Stem Cells 45 Parkinson disease Alzheimer disease 45 Geron Corp. 45 mesenchymal stem cells 45 bone marrow stem cell 45 diseased organs 45 degenerative disorders 45 nonsense mutation 45 multiple sclerosis rheumatoid arthritis 45 NKT cells 45 PGE2 45 bionic eye 45 Caenorhabditis elegans 45 pluripotent cells 45 naturally occurring proteins 45 HuCNS SC cells 44 glia 44 PARP inhibitors 44 MultiStem 44 hematopoietic cell 44 myotonic dystrophy 44 peripheral nerve 44 Wnt signaling 44 Tβ4 44 Nerve cells 44 androgen receptors 44 minimally invasive technique 44 abnormal growths 44 stem cell transplants 44 fibroblast cells 44 genetically engineered mice 44 neuropeptides 44 dissolve blood clots 44 Zebrafish 44 chondrocytes 44 mice 44 human neural stem 44 Nicolelis