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β-Arrestin 1 down-regulation after insulin treatment is associated with supersensitization of β2 adrenergic receptor Gαs signaling in 3T3-L1 adipocytes
β-Arrestin 1 is required for internalization and mitogen-activated protein (MAP) kinase activation by the β2 adrenergic receptor (β2AR). Our previous studies have shown that chronic insulin treatment down-regulates cellular β-arrestin 1 levels, leading to a marked impairment in G protein-coupled rec...
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| Autores principales: | , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
The National Academy of Sciences
2003
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC140914/ https://ncbi.nlm.nih.gov/pubmed/12509508 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0235674100 |
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