[Endothelin-1 and its role in diabetes mellitus].
Endothelin-1 is mainly synthesised by the vascular endothelial cells and acts on the vascular smooth muscle. There are special endothelin receptors, endothelin receptor-A and endothelin receptor-B expressed on the vascular smooth muscle cells. Endothelin-1 through second messengers mobilises the intracellular calcium storage. The level of endothein-1 was found to be higher than normal in several diseases. Because of its vasoconstrictor and mitogenic effects it plays a role in the development of vascular diseases. The most severe and most frequent complications of diabetes mellitus are micro- and macroangiopathy. The authors summarise the physiological functions of endothelin-1 and its role in the development of diabetic angiopathy.
Sármán
B
B
Semmelweis Orvostudományi Egyetem, II. sz. Belgyógyászati Klinika, Budapest.
Tóth
M
M
Somogyi
A
A
D003925:Diabetic Angiopathies / Q000097:blood* / Q000378:metabolism; D019332:Endothelin-1 / Q000097:blood* / Q000378:metabolism; D006801:Humans; D008934:Mitogens / Q000378:metabolism; D014662:Vasoconstrictor Agents / Q000378:metabolism
D019332:Endothelin-1; D008934:Mitogens; D014662:Vasoconstrictor Agents