Conclusion: A humanized antibody against hCG beta linked to curcumin has potential for therapy of hCG beta-expressing tumors. Copyright (C) 2009 S. Karger AG, Basel”
“J-Wave Disaapearance After an Episode of Ventricular Fibrillation. Early repolarization (ER) abnormalities in the inferior-lateral leads are a matter of intense scientific debate because of their demonstrated association with Brugada syndrome (BS) and idiopathic ventricular fibrillation (VF). To add fuel to the fire, we present a case in which ER abnormalities are associated with BS but in which,

more importantly, they were shown to be transient and strictly correlated with an episode of VF. (J Cardiovasc Electrophysiol, Vol. 21, pp. 1413-1415, December 2010).”
“Analyzing the structure and function of redox enzymes attached to electrodes is a central challenge in many fields of fundamental and applied life science. BIX 01294 price https://www.selleckchem.com/products/CX-6258.html Electrochemical techniques such as cyclic voltammetry which are routinely used do not provide insight into the molecular structure and reaction mechanisms of the immobilized

proteins. Surface-enhanced infrared absorption (SEIRA) and surface-enhanced resonance Raman (SERR) spectroscopy may fill this gap, if nanostructured Au or Ag are used as conductive support materials. In this account, we will first outline the principles of the methodology including a description of the most important strategies for biocompatible protein immobilization.

Subsequently, we will critically review SERR and SEIRA spectroscopic approaches to characterize the protein and active site structure of the immobilized enzymes. Special emphasis is laid on the combination of surface-enhanced vibrational spectroscopies with electrochemical methods to analyze equilibria and dynamics of the interfacial redox processes. Finally, we will assess the potential of SERR and SEIRA spectroscopy selleckchem for in situ investigations on the basis of the first promising studies on human sulfite oxidase and hydrogenases under turnover conditions. (C) 2012 IUBMB IUBMB Life, 2012″
“Cancer chemoprevention, the prevention of cancer by ingestion of chemical agents that reduce the risk of carcinogenesis, is one of the potent ways to reduce morbidity and mortality. We have been searching for cancer chemopreventive agents from the leaves and barks of coniferous trees that have been treated as waste in the forestry industry. We have previously reported the isolation of spiro-biflavonoids, named as abiesinols, and a neolignan from the MeOH extract of the bark of Abies sachalinensis. These compounds were tested for their inhibitory effects on the activation of (+/-)-(E)-methyl-2-[(E)-hydroxyimino]-5-nitro-6-methoxyhex-3-enamide (NOR 1), a nitric oxide (NO) donor, as a primary screening test for anti-tumor initiators.