Effects of anti-triadin antibody on Ca2+ release from sarcoplasmic reticulum

Neil R. Brandt, Anthony H. Caswell, J. P. Brunschwig, Jaw Jou Kang, Bozena Antoniu, Noriaki Ikemoto*

*此作品的通信作者

研究成果: Article同行評審

42 引文 斯高帕斯(Scopus)

摘要

The monoclonal antibody, mAb GE 4.90, raised against triadin, a 95 kDa protein of sarcoplasmic reticulum (SR), inhibits the slow phase of Ca2+ release from SR following depolarization of the T-tubule moiety of the triad. The antibody has virtually no effect on the fast phase of depolarization-induced Ca2+ release nor on caffeine-induced Ca2+ release. Since the slow phase of depolarization-induced Ca2+ release is also inhibited by dihydropyridines (DHP), these results suggest that triadin may be involved in the functional coupling between the DHP receptor and the SR Ca2+ channel.

原文English
頁(從 - 到)57-59
頁數3
期刊FEBS Letters
299
發行號1
DOIs
出版狀態Published - 2 3月 1992

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