WJSC mainly publishes articles reporting research results obtained in the field of stem cell biology and regenerative medicine, related to the wide range of stem cells including embryonic stem cells, germline stem cells, tissue-specific stem cells, adult stem cells, mesenchymal stromal cells, induced pluripotent stem cells, embryoid bodies, embryonal carcinoma stem cells, hemangioblasts, hematopoietic stem cells, lymphoid progenitor cells, myeloid progenitor cells, myoblasts (cardiac, skeletal, and smooth muscle), neoplastic stem cells, neural stem cells, other pluripotent stem cells, side-population cells, and totipotent stem cells.