Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김계성 | - |
dc.date.accessioned | 2020-09-03T08:04:04Z | - |
dc.date.available | 2020-09-03T08:04:04Z | - |
dc.date.issued | 2019-08 | - |
dc.identifier.citation | CELL DEATH & DISEASE, v. 10, article no. 590 | en_US |
dc.identifier.issn | 2041-4889 | - |
dc.identifier.uri | https://www.nature.com/articles/s41419-019-1823-7 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/153547 | - |
dc.description.abstract | O-cyclic phytosphingosine-1-phosphate (cP1P) is a novel chemically synthesized sphingosine metabolite derived from phytosphingosine-1-phosphate. Although structurally similar to sphingosine-1-phosphate (S1P), its biological properties in stem cells remain to be reported. We investigated the effect of cP1P on the therapeutic potential of mesenchymal stem cells (MSCs) and their regulatory mechanism. We found that, under hypoxia, cP1P suppressed MSC mitochondrial dysfunction and apoptosis. Metabolic data revealed that cP1P stimulated glycolysis via the upregulation of glycolysis-related genes. cP1P-induced hypoxia-inducible factor 1 alpha (HIF1 alpha) plays a key role for MSC glycolytic reprogramming and transplantation efficacy. The intracellular calcium-dependent PKC alpha/mammalian target of the rapamycin (mTOR) signaling pathway triggered by cP1P regulated HIF1 alpha translation via S6K1, which is critical for HIF1 activation. Furthermore, the cP1P-activated mTOR pathway induced bicaudal D homolog 1 expression, leading to HIF1 alpha nuclear translocation. In conclusion, cP1P enhances the therapeutic potential of MSC through mTOR-dependent HIF1 alpha translation and nuclear translocation. | en_US |
dc.description.sponsorship | This research was supported by National R&D Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (NRF-2017R1A2B2008661, NRF-2017M3A9B3061830) and BK21 PLUS Program for Creative Veterinary Science Research. | en_US |
dc.language.iso | en | en_US |
dc.publisher | NATURE PUBLISHING GROUP | en_US |
dc.subject | SPHINGOSINE 1-PHOSPHATE | en_US |
dc.subject | DYNEIN-DYNACTIN | en_US |
dc.subject | METABOLIC ADAPTATION | en_US |
dc.subject | UMBILICAL-CORD | en_US |
dc.subject | HYPOXIA | en_US |
dc.subject | SPHINGOSINE-1-PHOSPHATE | en_US |
dc.subject | ACTIVATION | en_US |
dc.subject | KINASE | en_US |
dc.subject | MTOR | en_US |
dc.subject | DIFFERENTIATION | en_US |
dc.title | O-cyclic phytosphingosine-1-phosphate stimulates HIF1 alpha-dependent glycolytic reprogramming to enhance the therapeutic potential of mesenchymal stem cells | en_US |
dc.type | Article | en_US |
dc.relation.volume | 10 | - |
dc.identifier.doi | 10.1038/s41419-019-1823-7 | - |
dc.relation.page | 1-21 | - |
dc.relation.journal | CELL DEATH & DISEASE | - |
dc.contributor.googleauthor | Lee, Hyun Jik | - |
dc.contributor.googleauthor | Jung, Young Hyun | - |
dc.contributor.googleauthor | Choi, Gee Euhn | - |
dc.contributor.googleauthor | Kim, Jun Sung | - |
dc.contributor.googleauthor | Chae, Chang Woo | - |
dc.contributor.googleauthor | Lim, Jae Ryong | - |
dc.contributor.googleauthor | Kim, Seo Yihl | - |
dc.contributor.googleauthor | Lee, Joo Eun | - |
dc.contributor.googleauthor | Park, Min Chul | - |
dc.contributor.googleauthor | Kim, Kye-Seong | - |
dc.relation.code | 2019036142 | - |
dc.sector.campus | S | - |
dc.sector.daehak | GRADUATE SCHOOL OF BIOMEDICAL SCIENCE AND ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF TRANSLATIONAL MEDICAL SCIENCE | - |
dc.identifier.pid | ks66kim | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.