کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6261877 1613265 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Research reportProtein kinase C inhibitor BIM suspended TRPV1 effect on mu-opioid receptor
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب سلولی و مولکولی
پیش نمایش صفحه اول مقاله
Research reportProtein kinase C inhibitor BIM suspended TRPV1 effect on mu-opioid receptor
چکیده انگلیسی

The purpose of the present study was to elucidate the role of protein kinase A and C in the mechanism of capsaicin inhibition on mu-opiate receptors. H89, a protein kinase A inhibitor and BIM (bisindolylmaleimide), a protein kinase C inhibitor were used for this purpose. BIM suspended the inhibition of capsaicin in endomorphin-1 competition binding. The addition of BIM alone had no effect itself on this reaction. H89 however, exerted a strong inhibitory effect on the endomorphin-1 binding. We can conclude that protein kinase C certainly plays a role in the inhibition of capsaicin. The role of protein kinase A in this reaction could not be established, owing to the blocking effect of H89 on the mu-opioid receptors.

► Protein kinase C has an important role in interactions of TRPV1 and MOR. ► Inhibition of PKC with BIM suspended capsaicin effect on MOR. ► BIM itself had no effect on MOR. ► H89 an inhibitor of PKA was a strong blocker of MOR itself.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain Research Bulletin - Volume 90, January 2013, Pages 114-117
نویسندگان
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