Tissue Doppler imaging was performed to measure inter-and intraventricular dyssynchrony. Increased TWA = 60 mu V was observed in 42 (27%) KPT-8602 cost patients. There was higher prevalence of females (31 vs 16%, P = 0.04) and greater body mass index

(25.7 +/- 2.6 vs 24.6 +/- 3.0 kg/m(2), P = 0.04) in the TWA = 60 mu V group of patients than theTWA< 60 mu V group. The index of interventricular dyssynchrony, Ts-RL, was significantly increased (75.6 +/- 37.8 vs 59.9 +/- 35.9 ms, P = 0.03) but not intraventricular dyssynchrony (all P > 0.05) in patients with TWA = 60 mu V compared with those with TWA < 60 mu V. In addition, a weak but significant positive correlation was observed between TWA and Ts-RL (r = 0.25, P = 0.003). Multivariate analysis revealed that only Ts-RL (odds ratio 1.02, 95% confidence interval 1.00-1.03, P = 0.013) was independent predictor for increased TWA.

Conclusions: Our results demonstrated that interventricular dyssynchrony in patients with CAD is associated with increased TWA. This suggests that interventricular dyssynchrony may contribute to proarrhythmic repolarization dispersion.

(PACE 2011; 34: 1503-1510)”
“The extinction spectra of two-layered gold nanowires (TGNWs) have been buy MK5108 calculated by using the vector wave function method. When the polarization direction of incident light is perpendicular to the incidence plane, it is found with increasing the incidence angle that the dipole resonance wavelength of TGNW shows a decrease, whereas the full-width at half-maximum (FWHM) for the dipole resonance peak decreases. With decreasing the shell thickness or increasing the dielectric constant of the inner core, the localized surface plasmon resonance (LSPR) of TGNW shows a distinct redshift, whereas the FWHM of the dipole peak increases. When the polarization direction of incident light is parallel to the incident plane, the LSPR in TGNW gradually appears check details with decreasing incidence angle and can be modulated by the geometry. We have ascribed the variations of the LSPR in TGNW to the competition

between the variations of phase retardation and oscillation electrons. (C) 2011 American Institute of Physics. [doi:10.1063/1.3580508]“
“Polyphenol oxidases (PPOs) are copper-containing metalloenzymes encoded in the nucleus and transported into the plastids. Reportedly, PPOs cause time-dependent discoloration (browning) of end-products of wheat and barley, which impairs their appearance quality. For this study, two barley PPO homologues were amplified using PCR with a primer pair designed in the copper binding domains of the wheat PPO genes. The full-lengths of the respective PPO genes were cloned using a BAC library, inverse-PCR, and 3′-RACE. Linkage analysis showed that the polymorphisms in PPO1 and PPO2 co-segregated with the phenol reaction phenotype of awns.