{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["27(9)"],"submitter":["Lu R"],"pubmed_abstract":["Mesenchymal stem cells (MSCs) are heterogeneous in morphology and transcriptome, resulting in varying therapeutic outcomes. In this study, we found that 3D spheroid culture of heterogeneous MSCs, which have undergone conventional 2D monolayer culture for 5-6 passages, synchronized the cells into a uniform cell population with dramatically reduced cell size, and considerably increased levels of immunosuppressive genes and growth factors. Single-cell RNA sequencing (scRNA-seq) analysis of the cells revealed that 3D MSCs consisted of 2 major cell subpopulations and both expressed high levels of immunosuppressive factors, compared to 6 subpopulations in 2D MSCs. In addition, 3D MSCs showed a greater suppressive effect on T cells. Moreover, intravenous infusion of a large dose of 3D MSCs prior "],"journal":["iScience"],"pagination":["110811"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11404176"],"repository":["biostudies-literature"],"pubmed_title":["3D spheroid culture synchronizes heterogeneous MSCs into an immunomodulatory phenotype with enhanced anti-inflammatory effects."],"pmcid":["PMC11404176"],"pubmed_authors":["Dong Y","Zhang H","Wang G","Mo M","Zhou Y","Zhao Y","Zheng K","Li X","Zhang Y","Xie J","Wang W","Chen Y","Yang Q","Wu Y","Lu R"],"additional_accession":[]},"is_claimable":false,"name":"3D spheroid culture synchronizes heterogeneous MSCs into an immunomodulatory phenotype with enhanced anti-inflammatory effects.","description":"Mesenchymal stem cells (MSCs) are heterogeneous in morphology and transcriptome, resulting in varying therapeutic outcomes. In this study, we found that 3D spheroid culture of heterogeneous MSCs, which have undergone conventional 2D monolayer culture for 5-6 passages, synchronized the cells into a uniform cell population with dramatically reduced cell size, and considerably increased levels of immunosuppressive genes and growth factors. Single-cell RNA sequencing (scRNA-seq) analysis of the cells revealed that 3D MSCs consisted of 2 major cell subpopulations and both expressed high levels of immunosuppressive factors, compared to 6 subpopulations in 2D MSCs. In addition, 3D MSCs showed a greater suppressive effect on T cells. Moreover, intravenous infusion of a large dose of 3D MSCs prior ","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Sep","modification":"2026-06-03T21:03:28.114Z","creation":"2025-04-04T01:18:14.389Z"},"accession":"S-EPMC11404176","cross_references":{"pubmed":["39286508"],"doi":["10.1016/j.isci.2024.110811"]}}