کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2573363 | 1129376 | 2008 | 8 صفحه PDF | دانلود رایگان |

The human genome encodes hundreds of G-protein-coupled receptors. Their intracellular effects, however, are mediated by only four families of heterotrimeric G proteins: Gs, Gi/Go, Gq/G11 and G12/G13. Progress in the knowledge about the G12/G13 family has somewhat lagged behind because their downstream effectors remained unknown for several years, and tools to specifically interfere with G12/G13-mediated signalling were, therefore, missing. However, with the identification of G12/G13-regulated signalling pathways and the recent application of new techniques, such as conditional gene inactivation, RNA interference or expression of inhibitory proteins, new insights into the in vivo functions of this G-protein family have been gained. It has become clear that this pathway regulates cellular proliferation, movement and morphology in many different organs and that it is centrally involved in various diseases including cancer and cardiovascular disorders. Here, we focus on recent progress made in the analyses of the in vivo functions of mammalian G12/G13-mediated signalling.
Journal: - Volume 29, Issue 11, November 2008, Pages 582–589