PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34412584-0 2021 Human umbilical cord mesenchymal stem cells deliver exogenous miR-26a-5p via exosomes to inhibit nucleus pulposus cell pyroptosis through METTL14/NLRP3. mir-26a-5p 62-72 NLR family pyrin domain containing 3 Homo sapiens 146-151