A Family of Acrp30/Adiponectin Structural and Functional Paralogs
Biochemical, genetic, and animal studies in recent years have established a critical role for the adipokine Acrp30/adiponectin in controlling whole-body metabolism, particularly by enhancing insulin sensitivity in muscle and liver, and by increasing fatty acid oxidation in muscle. We describe a wide...
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Veröffentlicht in: | Proceedings of the National Academy of Sciences - PNAS 2004-07, Vol.101 (28), p.10302-10307 |
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creator | Wong, Guang W. Wang, Jin Hug, Christopher Tsao, Tsu-Shuen Lodish, Harvey F. |
description | Biochemical, genetic, and animal studies in recent years have established a critical role for the adipokine Acrp30/adiponectin in controlling whole-body metabolism, particularly by enhancing insulin sensitivity in muscle and liver, and by increasing fatty acid oxidation in muscle. We describe a widely expressed and highly conserved family of adiponectin paralogs designated as C1q/tumor necrosis factor-α-related proteins (CTRPs) 1-7. In the present study, we focus on mCTRP2, the mouse paralog most similar to adiponectin. At nanomolar concentrations, bacterially produced mCTRP2 rapidly induced phosphorylation of AMP-activated protein kinase, acetyl-CoA carboxylase, and mitogen-activated protein kinase in C2C12 myotubes, which resulted in increased glycogen accumulation and fatty acid oxidation. The discovery of a family of adiponectin paralogs has implications for understanding the control of energy homeostasis and could provide new targets for pharmacologic intervention in metabolic diseases such as diabetes and obesity. |
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We describe a widely expressed and highly conserved family of adiponectin paralogs designated as C1q/tumor necrosis factor-α-related proteins (CTRPs) 1-7. In the present study, we focus on mCTRP2, the mouse paralog most similar to adiponectin. At nanomolar concentrations, bacterially produced mCTRP2 rapidly induced phosphorylation of AMP-activated protein kinase, acetyl-CoA carboxylase, and mitogen-activated protein kinase in C2C12 myotubes, which resulted in increased glycogen accumulation and fatty acid oxidation. The discovery of a family of adiponectin paralogs has implications for understanding the control of energy homeostasis and could provide new targets for pharmacologic intervention in metabolic diseases such as diabetes and obesity.</description><identifier>ISSN: 0027-8424</identifier><identifier>EISSN: 1091-6490</identifier><identifier>DOI: 10.1073/pnas.0403760101</identifier><identifier>PMID: 15231994</identifier><language>eng</language><publisher>United States: National Academy of Sciences</publisher><subject>Acetyl-CoA Carboxylase - metabolism ; Adiponectin ; Amino acids ; AMP-Activated Protein Kinases ; Animals ; Biological Sciences ; Cellular biology ; COS Cells ; Diabetes ; Fatty acids ; Fatty Acids - metabolism ; Glycogen ; Glycogen - metabolism ; Intercellular Signaling Peptides and Proteins ; Metabolism ; Mice ; Mitogen-Activated Protein Kinase 1 - metabolism ; Mitogen-Activated Protein Kinase 3 ; Mitogen-Activated Protein Kinases - metabolism ; Multienzyme Complexes - metabolism ; Muscle fibers ; Muscle Fibers, Skeletal - metabolism ; Oxidation ; Oxidation-Reduction ; Phosphorylation ; Protein Processing, Post-Translational ; Protein-Serine-Threonine Kinases - metabolism ; Proteins ; Proteins - chemistry ; Proteins - genetics ; Proteins - metabolism ; Recombinant Proteins - genetics ; Signal Transduction - physiology ; Structure-Activity Relationship ; Type 2 diabetes mellitus</subject><ispartof>Proceedings of the National Academy of Sciences - PNAS, 2004-07, Vol.101 (28), p.10302-10307</ispartof><rights>Copyright 1993/2004 The National Academy of Sciences of the United States of America</rights><rights>Copyright National Academy of Sciences Jul 13, 2004</rights><rights>Copyright © 2004, The National Academy of Sciences 2004</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c638t-49aefd0e7cdf9dea419bf5ca03e0a0bfa69c5cc0a143078f55316a07a5716ba83</citedby><cites>FETCH-LOGICAL-c638t-49aefd0e7cdf9dea419bf5ca03e0a0bfa69c5cc0a143078f55316a07a5716ba83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.pnas.org/content/101/28.cover.gif</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/3372886$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/3372886$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,725,778,782,801,883,27911,27912,53778,53780,58004,58237</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15231994$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wong, Guang W.</creatorcontrib><creatorcontrib>Wang, Jin</creatorcontrib><creatorcontrib>Hug, Christopher</creatorcontrib><creatorcontrib>Tsao, Tsu-Shuen</creatorcontrib><creatorcontrib>Lodish, Harvey F.</creatorcontrib><title>A Family of Acrp30/Adiponectin Structural and Functional Paralogs</title><title>Proceedings of the National Academy of Sciences - PNAS</title><addtitle>Proc Natl Acad Sci U S A</addtitle><description>Biochemical, genetic, and animal studies in recent years have established a critical role for the adipokine Acrp30/adiponectin in controlling whole-body metabolism, particularly by enhancing insulin sensitivity in muscle and liver, and by increasing fatty acid oxidation in muscle. We describe a widely expressed and highly conserved family of adiponectin paralogs designated as C1q/tumor necrosis factor-α-related proteins (CTRPs) 1-7. In the present study, we focus on mCTRP2, the mouse paralog most similar to adiponectin. At nanomolar concentrations, bacterially produced mCTRP2 rapidly induced phosphorylation of AMP-activated protein kinase, acetyl-CoA carboxylase, and mitogen-activated protein kinase in C2C12 myotubes, which resulted in increased glycogen accumulation and fatty acid oxidation. The discovery of a family of adiponectin paralogs has implications for understanding the control of energy homeostasis and could provide new targets for pharmacologic intervention in metabolic diseases such as diabetes and obesity.</description><subject>Acetyl-CoA Carboxylase - metabolism</subject><subject>Adiponectin</subject><subject>Amino acids</subject><subject>AMP-Activated Protein Kinases</subject><subject>Animals</subject><subject>Biological Sciences</subject><subject>Cellular biology</subject><subject>COS Cells</subject><subject>Diabetes</subject><subject>Fatty acids</subject><subject>Fatty Acids - metabolism</subject><subject>Glycogen</subject><subject>Glycogen - metabolism</subject><subject>Intercellular Signaling Peptides and Proteins</subject><subject>Metabolism</subject><subject>Mice</subject><subject>Mitogen-Activated Protein Kinase 1 - metabolism</subject><subject>Mitogen-Activated Protein Kinase 3</subject><subject>Mitogen-Activated Protein Kinases - metabolism</subject><subject>Multienzyme Complexes - metabolism</subject><subject>Muscle fibers</subject><subject>Muscle Fibers, Skeletal - metabolism</subject><subject>Oxidation</subject><subject>Oxidation-Reduction</subject><subject>Phosphorylation</subject><subject>Protein Processing, Post-Translational</subject><subject>Protein-Serine-Threonine Kinases - metabolism</subject><subject>Proteins</subject><subject>Proteins - chemistry</subject><subject>Proteins - genetics</subject><subject>Proteins - metabolism</subject><subject>Recombinant Proteins - genetics</subject><subject>Signal Transduction - physiology</subject><subject>Structure-Activity Relationship</subject><subject>Type 2 diabetes mellitus</subject><issn>0027-8424</issn><issn>1091-6490</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0c1rFDEUAPAgit1Wz15EBg8FD9N9-Zh8HHoYiqtCQUE9h2wmqbPMJmMyI_a_N8MuXfXS0yMvv_d4yUPoFYYrDIKux2DyFTCgggMG_AStMChcc6bgKVoBEFFLRtgZOs95BwCqkfAcneGGUKwUW6G2rTZm3w_3VfRVa9NIYd12_RiDs1Mfqq9Tmu00JzNUJnTVZg4lHUM5fjElGe_yC_TMmyG7l8d4gb5v3n-7-Vjffv7w6aa9rS2ncqqZMs534ITtvOqcYVhtfWMNUAcGtt5wZRtrwWBGQUjfNBRzA8I0AvOtkfQCXR_6jvN27zrrwlQG0GPq9ybd62h6_e9N6H_ou_hLMyEbLkr95bE-xZ-zy5Pe99m6YTDBxTlrzgUwIvGjkICkBOMFvv0P7uKcyt8sBlOqFCcFrQ_Ipphzcv5hYgx62aFedqhPOywVb_5-6Mkfl1bAuyNYKk_tsCayBApE-3kYJvd7KrZ6xBby-kB2eYrpwVAqiJSc_gGk4Lmb</recordid><startdate>20040713</startdate><enddate>20040713</enddate><creator>Wong, Guang W.</creator><creator>Wang, Jin</creator><creator>Hug, Christopher</creator><creator>Tsao, Tsu-Shuen</creator><creator>Lodish, Harvey F.</creator><general>National Academy of Sciences</general><general>National Acad Sciences</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7QL</scope><scope>7QP</scope><scope>7QR</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TK</scope><scope>7TM</scope><scope>7TO</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20040713</creationdate><title>A Family of Acrp30/Adiponectin Structural and Functional Paralogs</title><author>Wong, Guang W. ; 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We describe a widely expressed and highly conserved family of adiponectin paralogs designated as C1q/tumor necrosis factor-α-related proteins (CTRPs) 1-7. In the present study, we focus on mCTRP2, the mouse paralog most similar to adiponectin. At nanomolar concentrations, bacterially produced mCTRP2 rapidly induced phosphorylation of AMP-activated protein kinase, acetyl-CoA carboxylase, and mitogen-activated protein kinase in C2C12 myotubes, which resulted in increased glycogen accumulation and fatty acid oxidation. The discovery of a family of adiponectin paralogs has implications for understanding the control of energy homeostasis and could provide new targets for pharmacologic intervention in metabolic diseases such as diabetes and obesity.</abstract><cop>United States</cop><pub>National Academy of Sciences</pub><pmid>15231994</pmid><doi>10.1073/pnas.0403760101</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Acetyl-CoA Carboxylase - metabolism Adiponectin Amino acids AMP-Activated Protein Kinases Animals Biological Sciences Cellular biology COS Cells Diabetes Fatty acids Fatty Acids - metabolism Glycogen Glycogen - metabolism Intercellular Signaling Peptides and Proteins Metabolism Mice Mitogen-Activated Protein Kinase 1 - metabolism Mitogen-Activated Protein Kinase 3 Mitogen-Activated Protein Kinases - metabolism Multienzyme Complexes - metabolism Muscle fibers Muscle Fibers, Skeletal - metabolism Oxidation Oxidation-Reduction Phosphorylation Protein Processing, Post-Translational Protein-Serine-Threonine Kinases - metabolism Proteins Proteins - chemistry Proteins - genetics Proteins - metabolism Recombinant Proteins - genetics Signal Transduction - physiology Structure-Activity Relationship Type 2 diabetes mellitus |
title | A Family of Acrp30/Adiponectin Structural and Functional Paralogs |
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