کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2050033 | 1074151 | 2008 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Detection of higher-order G protein-coupled receptor oligomers by a combined BRET–BiFC technique Detection of higher-order G protein-coupled receptor oligomers by a combined BRET–BiFC technique](/preview/png/2050033.png)
Despite some caveats, G protein-coupled receptor oligomerization is a phenomenon that is becoming largely accepted. Within these oligomers, however, stoichiometry remains to be elucidated. Here, by using bimolecular fluorescence complementation, we visualized adenosine A2A receptor homodimers in living cells, showing no apparent difference in the subcellular distribution when compared to the YFP-labelled adenosine A2A receptor protomer. Interestingly, the combination of bimolecular fluorescence complementation and bioluminescence resonance energy transfer techniques allowed us to detect the occurrence of adenosine A2A receptors oligomers containing more than two protomers. These results provide new insights into the molecular composition of G protein-coupled receptor oligomers.Structured summaryMINT-6700472:A2A (uniprotkb:P29274), A2A (uniprotkb:P29274) and A2A (uniprotkb:P29274) physically interact (MI:0218) by bioluminescence resonance energy transfer (MI:0012)MINT-6699330:A2A (uniprotkb:P29274) and A2A (uniprotkb:P29274) physically interact (MI:0218) by bimolecular fluorescence complementation (MI:0809)MINT-6699346:A2A (uniprotkb:P29274) and A2A (uniprotkb:P29274) physically interact (MI:0218) by bioluminescence resonance energy transfer (MI:0012)
Journal: FEBS Letters - Volume 582, Issue 20, 3 September 2008, Pages 2979–2984