{"title":"Arkadia——超越TGF-β途径。","authors":"Kohei Miyazono, Daizo Koinuma","doi":"10.1093/jb/mvq133","DOIUrl":null,"url":null,"abstract":"<p><p>Arkadia, also known as ring finger 111 (Rnf111), is an E3 ubiquitin ligase that amplifies transforming growth factor (TGF)-β family signalling through degradation of negative TGF-β signal regulators, i.e. Smad7, c-Ski and SnoN. Arkadia plays critical roles in early embryonic development through modulation of nodal signalling, as well as progression of tissue fibrosis and cancer through regulation of TGF-β signalling. Recent findings suggest that, similar to other ubiquitin ligases, including Smurf1 and 2, Arkadia regulates signalling pathways other than those of the TGF-β family. Arkadia interacts with the clathrin-adaptor 2 (AP2) complex and regulates endocytosis of certain cell surface receptors, leading to modulation of epidermal growth factor (EGF) and possibly other signalling pathways.</p>","PeriodicalId":15234,"journal":{"name":"Journal of biochemistry","volume":"149 1","pages":"1-3"},"PeriodicalIF":2.1000,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/jb/mvq133","citationCount":"18","resultStr":"{\"title\":\"Arkadia--beyond the TGF-β pathway.\",\"authors\":\"Kohei Miyazono, Daizo Koinuma\",\"doi\":\"10.1093/jb/mvq133\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Arkadia, also known as ring finger 111 (Rnf111), is an E3 ubiquitin ligase that amplifies transforming growth factor (TGF)-β family signalling through degradation of negative TGF-β signal regulators, i.e. Smad7, c-Ski and SnoN. Arkadia plays critical roles in early embryonic development through modulation of nodal signalling, as well as progression of tissue fibrosis and cancer through regulation of TGF-β signalling. Recent findings suggest that, similar to other ubiquitin ligases, including Smurf1 and 2, Arkadia regulates signalling pathways other than those of the TGF-β family. Arkadia interacts with the clathrin-adaptor 2 (AP2) complex and regulates endocytosis of certain cell surface receptors, leading to modulation of epidermal growth factor (EGF) and possibly other signalling pathways.</p>\",\"PeriodicalId\":15234,\"journal\":{\"name\":\"Journal of biochemistry\",\"volume\":\"149 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2011-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1093/jb/mvq133\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of biochemistry\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1093/jb/mvq133\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2010/11/25 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q4\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of biochemistry","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1093/jb/mvq133","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2010/11/25 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Arkadia, also known as ring finger 111 (Rnf111), is an E3 ubiquitin ligase that amplifies transforming growth factor (TGF)-β family signalling through degradation of negative TGF-β signal regulators, i.e. Smad7, c-Ski and SnoN. Arkadia plays critical roles in early embryonic development through modulation of nodal signalling, as well as progression of tissue fibrosis and cancer through regulation of TGF-β signalling. Recent findings suggest that, similar to other ubiquitin ligases, including Smurf1 and 2, Arkadia regulates signalling pathways other than those of the TGF-β family. Arkadia interacts with the clathrin-adaptor 2 (AP2) complex and regulates endocytosis of certain cell surface receptors, leading to modulation of epidermal growth factor (EGF) and possibly other signalling pathways.
期刊介绍：
The Journal of Biochemistry founded in 1922 publishes the results of original research in the fields of Biochemistry, Molecular Biology, Cell, and Biotechnology written in English in the form of Regular Papers or Rapid Communications. A Rapid Communication is not a preliminary note, but it is, though brief, a complete and final publication. The materials described in Rapid Communications should not be included in a later paper. The Journal also publishes short reviews (JB Review) and papers solicited by the Editorial Board.
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