Profile of Dr. Xu Zhang

Dr. Tian Xu

Tian Xu is professor and vice chairman of Genetics at Yale University and a Howard Hughes Medical Institute investigator. His lab is working to understand the mechanisms of tumorigenesis and metastasis using Drosophila and mouse models. Notably, Dr. Xu has developed the powerful piggyBac transposon mutagenesis system, which has allowed investigators to perform forward genetics in mammalian mode...

D Digital Photogrammetry Dr Xu Jian Dr Andrew A Malcolm

Profile: Dr Simon Sinclair

a spiky intelligent bird, looking for a worm to pounce on. Useful in the context of a participant-observer study of medical acculturation which he published as Making Doctors (1997). This laser beam of anthropological analysis was recently cited by the Royal College of Psychiatrists’ President Simon Wessely as the book all doctors should read. Sinclair has now turned his attention to a crucial ...

858-863 Xu LAJP 2932:Xu

A selective and sensitive liquid chromatography-tandem mass spectrometry method was developed and validated for quantitation of bupropion (BUP) and its metabolite hydroxybupropion (HBUP) in rat plasma and urine using carbamazepine as an internal standard. Chromatographic separation was achieved on a SB-C18 column at 30 °C, using the gradient elution of 0.1 % formic acid in water and acetonitril...

135-139 Xu LAJP 4438:Xu

In this study, a simple, rapid and sensitive ultra performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) method is described for determination of voriconazole in rat plasma samples using pirfenidone as the internal standard (IS) from pharmacokinetic assays. Sample preparation was accomplished through a simple protein precipitation with acetonitrile, and chromatographic separat...