Gastrointestinala hormoner




Gastrointestinala hormoner är en grupp hormoner som bildas i mag- och tarmkanalens slemhinnor. De reglerar matsmältningens enzymer och mag- och tarmkanalens motorik. De hämmas av somatostatin 28.


Fastän hormonerna bildas i mag- och tarmkanalen, finns de också i centrala nervsystemet. De fungerar där genom att till exempel ge mättnadskänsla.[1] De har ofta komplexa funktioner, då samma hormon kan reglera magsaftsutsöndring och tillväxten,[2] eller fungera både neuroprotektivt och påverka hjärt-kärlsystemet och andningsapparaten.[3]


De gastrointestinala hormonerna är:




  • Kolecystokinin (Sinkalid)

  • Epidermal tillväxtfaktor

  • Gastriskt hämmande hormon

  • Gastrinfrisättande peptid


  • Gastriner

    • Pentagastrin

    • Tetragastrin




  • Proglukagon

    • Glicentin

    • Glukagonliknande peptider

    • Oxyntomodulin



  • Motilin

  • Peptid YY

  • Sekretin

  • Vasoaktiv intestinal peptid


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Noter |




  1. ^ http://mesh.kib.ki.se/swemesh/show.swemeshtree.cfm?Mesh_No=D06.472.317.152&tool=karolinska


  2. ^ http://mesh.kib.ki.se/swemesh/show.swemeshtree.cfm?Mesh_No=D06.472.317.350&tool=karolinska


  3. ^ http://mesh.kib.ki.se/swemesh/show.swemeshtree.cfm?Mesh_No=D06.472.317.950&tool=karolinska




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