• lps stimulates muc5ac expression in human biliary epithelial cells: whether there exists a possible pathway of pkc/nadph/ros?

    کلمات کلیدی :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 889
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     previous studies have shown that lipopolysaccharide (lps) can upregulate muc5ac in airway epithelial cells. however, the relationship and mechanism between bacterial infection and altered mucus secretion in the biliary tract remains unclear. human biliary epithelial cells were induced by lps, h2o2 production in the cell supernatants were detected by specific kit and expression of muc5ac were detected by real-time pcr, western blot, and immunohistochemistry. h2o2production increased in a dose-dependent manner, lps upregulate muc5ac expression in both mrna and protein level while specific inhibitors can reduce this high expression. reactive oxygen species participates in the process of lps by upregulating muc5ac secretion. moreover, pkc and nadph oxidase regulate muc5ac production in lps-challenged human biliary epithelial cells.

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین رویدادها