State Key Laboratory of Microbial Resou Academy of Sciences, Beijing 100101, P. R +86 10 64807311; Tel: +86 10 64807311 Department of Chemistry, University of War [email protected]; Fax: +44 (0)2476 5 University of Chinese Academy of Sciences, Analytical and Testing Center, Beijing Un 100029, P. R. China † Electronic supplementary information (E spectroscopic and chromatographic data, the a...

Polyomavirus middle tumor antigen (mT) was expressed in a line of mouse NIH 3T3 cells under control of the dexamethasone-regulatable mouse mammary tumor virus promotor. Contrary to rat F111 cells which were rendered anchorage independent by mT expression alone (L. Raptis, H. Lamfrom, and T.L. Benjamin, Mol. Cell. Biol. 5:2476-2487, 1985), mT-producing NIH 3T3 cells were unable to grow in agar e...

Spherulite crystallization induces Fe-redox redistribution in silicic melt 1 2 Jonathan M. Castro 1* , Elizabeth Cottrell 1 , Hugh Tuffen 2 , Amelia Logan 1 , and Katherine 3 A. Kelley 3 4 5 1 Department of Mineral Sciences, Smithsonian Institution, 10 th and Constitution Ave. 6 NW, Washington, DC 20560 7 8 2 Department of Environmental Science, Lancaster University, LA1 4YQ, UK 9 10 3 Graduate...

Hypomagnesemia can lead to cardiac arrythmias. Recently, observational data have linked chronic proton pump inhibitor (PPI) exposure to hypomagnesemia. Whether PPI exposure increases the risk for arrhythmias has not been well studied. Using a large, single-center inception cohort of critically ill patients, we examined whether PPI exposure was associated with admission electrocardiogram reading...

Sulphur is vital for almost all living organisms by participating in a wide variety of metabolic processes. Nevertheless its biochemistry is only partially understood, due to it a few tools such as X-ray absorption near edge structure may be used to determine its chemical speciation in biological system. In this paper we focused on analysis of composition and elemental distribution in tissue st...

2014 High resolution 13C NMR results for the organic conductor TTF[Ni(dmit)2]2 enriched by 13C isotope in Ni(dmit)2 molecules are reported. Variable temperature magic angle spinning experiments were performed between 160 and 295 K. Paramagnetic Knight shifts in the range 41-106.5 ppm at room temperature are observed for all Ni(dmit)2 carbon sites. These shifts are slightly temperature dependent...

We present a methodology using in vivo crosslinking combined with HPLC-MS for the global analysis of endogenous protein complexes by protein correlation profiling. Formaldehyde crosslinked protein complexes were extracted with high yield using denaturing buffers that maintained complex solubility during chromatographic separation. We show this efficiently detects both integral membrane and memb...