{"id":966,"slug":"机构给的-细胞检测报告-该怎么看-哪些指标能说明确实是脂肪干细胞","question":"机构给的\"细胞检测报告\"该怎么看？哪些指标能说明确实是脂肪干细胞？","intent":"informational","language":"zh","url":"https://worldwiki.io/q/机构给的-细胞检测报告-该怎么看-哪些指标能说明确实是脂肪干细胞","entity":{"slug":"adipose-derived-stem-cell","name":"Adipose-derived Stem Cell","url":"https://worldwiki.io/entity/adipose-derived-stem-cell"},"answer":{"short_answer":"按2013年IFATS/ISCT联合声明，培养后的脂肪干细胞应为贴壁、可连续传代的细胞群，表面标志CD73、CD90、CD105、CD44阳性，CD45、CD31阴性；CD36的表达被报告有助于与骨髓间充质干细胞区分。报告里如果只写\"干细胞数量\"却没有这些标志物检测和传代信息，就不足以说明细胞身份。[3][4]","detailed_answer":"<p>可以逐条对照的要点：一，是否说明细胞经过体外培养与传代（未经培养的SVF是混合成分，不能等同于脂肪干细胞）；二，是否有流式检测结果，即CD73+/CD90+/CD105+/CD44+、CD45−/CD31−；三，是否提及CD36等用于与骨髓来源细胞区分的指标。[3]</p><p>实验室中的成脂、成骨、成软骨、成肌样分化能力属于体外表征，用来说明细胞特性，不能当作对某种疾病有效的证明。[3][4]</p><p>另外建议把报告与制剂的监管身份分开看：报告说明的是细胞本身，是否属于已获批产品要另行核对批准文件。[5]</p>","format":"paragraph","confidence":75,"verified_at":null,"updated_at":"2026-09-20 17:11:10"},"sources":[{"id":244,"title":"Adipose-derived mesenchymal stromal/stem cells: An update on their phenotype in vivo and in vitro","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC4131268/","publisher":"World Journal of Stem Cells (via PubMed Central)","type":"journal","accessed_at":"2026-09-19 18:00:18"},{"id":245,"title":"Adipose Stem Cells: From Bench to Bedside","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC4819109/","publisher":"Stem Cells International (Ferraro, Mizuno, Pallua; via PubMed Central)","type":"journal","accessed_at":"2026-09-19 18:00:19"},{"id":101,"title":"Mesenchymal Stem Cell Therapies Approved by Regulatory Agencies around the World (Fernández-Garza LE, et al., Pharmaceuticals 16(9):1334)","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10536665/","publisher":"Pharmaceuticals (MDPI)","type":"journal","accessed_at":"2026-09-19 18:01:27"}],"published_at":"2026-09-20 08:11:10"}