STEM CELLS, a peer reviewed journal published monthly, provides a forum for prompt publication of original investigative papers and concise reviews. STEM CELLS is read and written by clinical and basic scientists whose expertise encompasses the rapidly expanding fields of stem and progenitor cell biology. STEM CELLS covers:Cancer Stem Cells,Embryonic Stem Cells/Induced Pluripotent Stem (iPS) Cells,Regenerative Medicine,Stem Cell Technology: Epigenetics, Genomics, Proteomics, and Metabonomics,Tissue-Specific Stem Cells,Translational and Clinical Research.