{"id":7,"slug":"svf-vs-stem-cells-same","question":"Are SVF and stem cells the same thing?","intent":"comparison","language":"en","url":"https://worldwiki.io/q/svf-vs-stem-cells-same","entity":{"slug":"stromal-vascular-fraction","name":"Stromal Vascular Fraction","url":"https://worldwiki.io/entity/stromal-vascular-fraction"},"answer":{"short_answer":"No. SVF is a mixed population of cells from fat tissue that contains some stem/stromal cells along with endothelial, immune and other cells. \"Stem cells\" in marketing usually refers to adipose-derived stem cells (ADSC), which are a subset of SVF, often expanded in culture. SVF is freshly isolated and not expanded, so it contains far fewer stem cells per dose than a cultured ADSC product.","detailed_answer":null,"format":"paragraph","confidence":85,"verified_at":"2026-09-14 13:42:07","updated_at":"2026-09-14 22:42:08"},"sources":[{"id":20,"title":"Safety profile of autologous adipose-derived stromal vascular fraction in clinical use: an exhaustive literature review","url":"https://pubmed.ncbi.nlm.nih.gov/41618435/","publisher":"Stem Cell Research & Therapy (2026)","type":"academic","accessed_at":"2026-09-14 13:42:07"},{"id":1,"title":"Stem Cell Basics","url":"https://stemcells.nih.gov/info/basics","publisher":"National Institutes of Health (NIH)","type":"government","accessed_at":"2026-09-14 13:42:07"}],"published_at":"2026-09-14 13:42:07"}