دورية أكاديمية

Fractionation of a herbal antidiarrheal medicine reveals eugenol as an inhibitor of Ca2+-Activated Cl- channel TMEM16A.

التفاصيل البيبلوغرافية
العنوان: Fractionation of a herbal antidiarrheal medicine reveals eugenol as an inhibitor of Ca2+-Activated Cl- channel TMEM16A.
المؤلفون: Zhen Yao, Wan Namkung, Eun A Ko, Jinhong Park, Lukmanee Tradtrantip, A S Verkman
المصدر: PLoS ONE, Vol 7, Iss 5, p e38030 (2012)
بيانات النشر: Public Library of Science (PLoS), 2012.
سنة النشر: 2012
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: The Ca(2+)-activated Cl(-) channel TMEM16A is involved in epithelial fluid secretion, smooth muscle contraction and neurosensory signaling. We identified a Thai herbal antidiarrheal formulation that inhibited TMEM16A Cl(-) conductance. C18-reversed-phase HPLC fractionation of the herbal formulation revealed >98% of TMEM16A inhibition activity in one out of approximately 20 distinct peaks. The purified, active compound was identified as eugenol (4-allyl-2-methoxyphenol), the major component of clove oil. Eugenol fully inhibited TMEM16A Cl(-) conductance with single-site IC(50)~150 µM. Eugenol inhibition of TMEM16A in interstitial cells of Cajal produced strong inhibition of intestinal contraction in mouse ileal segments. TMEM16A Cl(-) channel inhibition adds to the list of eugenol molecular targets and may account for some of its biological activities.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: http://europepmc.org/articles/PMC3364195?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0038030
URL الوصول: https://doaj.org/article/31d7be9dfcc3422d91857bd66ae9c177
رقم الأكسشن: edsdoj.31d7be9dfcc3422d91857bd66ae9c177
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0038030