Article ; Online: Adipose-derived Mesenchymal Stromal Cells Modulate Lipid Metabolism and Lipid Droplet Biogenesis via AKT/mTOR -PPARγ Signalling in Macrophages.
2019 Volume 9, Issue 1, Page(s) 20304
Abstract: Mesenchymal stromal cells (MSCs) are a potential therapy for many chronic inflammatory diseases due to their regenerative, immunologic and anti-inflammatory properties. The two-way dialogue between MSCs and macrophages is crucial to tissue regeneration ... ...
Abstract | Mesenchymal stromal cells (MSCs) are a potential therapy for many chronic inflammatory diseases due to their regenerative, immunologic and anti-inflammatory properties. The two-way dialogue between MSCs and macrophages is crucial to tissue regeneration and repair. Previous research demonstrated that murine adipose-derived MSC conditioned medium (ASCcm) reprograms macrophages to an M2-like phenotype which protects from experimental colitis and sepsis. Here, our focus was to determine the molecular mechanism of lipid droplet biogenesis in macrophages re-educated using ASCcm. Adipose-derived MSC conditioned medium promotes phosphorylation of AKT/mTOR pathway proteins in macrophages. Furthermore, increased expression of PPARγ, lipid droplet biogenesis and PGE |
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MeSH term(s) | Adipose Tissue/cytology ; Cell Communication ; Lipid Droplets/metabolism ; Lipid Metabolism ; Macrophages/metabolism ; Mesenchymal Stem Cells/metabolism ; Models, Biological ; PPAR gamma/metabolism ; Proto-Oncogene Proteins c-akt/metabolism ; Signal Transduction ; TOR Serine-Threonine Kinases/metabolism |
Chemical Substances | PPAR gamma ; TOR Serine-Threonine Kinases (EC 2.7.1.1) ; Proto-Oncogene Proteins c-akt (EC 2.7.11.1) |
Language | English |
Publishing date | 2019-12-30 |
Publishing country | England |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2615211-3 |
ISSN | 2045-2322 ; 2045-2322 |
ISSN (online) | 2045-2322 |
ISSN | 2045-2322 |
DOI | 10.1038/s41598-019-56835-8 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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