Inhibition of urease by bismuth(III): Implications for the mechanism of action of bismuth drugs Tập 19 - Trang 503-511 - 2006
Li Zhang, Scott B. Mulrooney, Andy F. K. Leung, Yibo Zeng, Ben B. C. Ko, Robert P. Hausinger, Hongzhe Sun
Bismuth compounds are widely used for the treatment of peptic ulcers and Helicobacter pylori infections. It has been suggested that enzyme inhibition plays an important role in the antibacterial activity of bismuth towards this bacterium. Urease, an enzyme that converts urea into ammonia and carbonic acid, is crucial for colonization of the acidic environment of the stomach by H. pylori. Here, we ...... hiện toàn bộ
Serum zinc is decreased in Alzheimer’s disease and serum arsenic correlates positively with cognitive ability Tập 23 Số 1 - Trang 173-179 - 2010
Larry Baum, Iris Hiu Shuen Chan, Stanley K. K. Cheung, William B. Goggins, Vincent Mok, Linda Lam, Vivian Leung, Elsie Hui, Chelsia Ng, Jean Woo, Helen Chiu, Benny Zee, William Cheng, Miranda Chan, Samuel Szeto, Victor Lui, Joshua Tsoh, Ashley I. Bush, Christopher Wai Kei Lam, Timothy Kwok