| http://purl.uniprot.org/citations/36572564 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/36572564 | http://www.w3.org/2000/01/rdf-schema#comment | "Exogenous polyamines are able to induce life span and improve glucose homeostasis and insulin sensitivity. However, the effects of exogenous polyamines on adipocyte differentiation and which polyamine transporters mediate them have not been elucidated yet. Here, we identified for the first time that exogenous polyamines can clearly stimulate adipocyte differentiation through polyamine transporters, solute carrier family 3 member A2 (SLC3A2) and SLC7A1. Exogenous polyamines markedly promote 3T3-L1 adipocyte differentiation by increasing the intracellular lipid accumulation and the expression of both adipogenic and lipogenic genes in a concentration-dependent manner. In particular, exogenous putrescine mainly regulates adipocyte differentiation in the early and intermediate stages. Moreover, we have assessed the expression of polyamine transporter genes in 3T3-L1 preadipocytes and adipocytes. Interestingly, the putrescine-induced adipocyte differentiation was found to be significantly suppressed in response to a treatment with a polyamine transporter inhibitor (AMXT-1501). Furthermore, knockdown experiments using siRNA that specifically targeted SLC3A2 or SLC7A2, revealed that both SLC3A2 and SLC7A2 act as important transporters in the cellular importing of exogenous putrescine. Thus, the exogenous putrescine entering the adipocytes via cellular transporters is involved in adipogenesis through a modulation of both the mitotic clonal expansion and the expression of master transcription factors. Taken together, these results suggest that exogenous polyamines (such as putrescine) entering the adipocytes through polyamine transporters, can stimulate adipogenesis."xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.org/dc/terms/identifier | "doi:10.14348/molcells.2022.0123"xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/author | "Choi J."xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/author | "Suh S.S."xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/author | "Eom J."xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/author | "Seo J.B."xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/date | "2022"xsd:gYear |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/name | "Mol Cells"xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/pages | "963-975"xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/title | "SLC3A2 and SLC7A2 Mediate the Exogenous Putrescine-Induced Adipocyte Differentiation."xsd:string |
| http://purl.uniprot.org/citations/36572564 | http://purl.uniprot.org/core/volume | "45"xsd:string |
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