PsiCSI is a highly accurate and automated method of assigning secondary structure from NMR data, which is a useful intermediate step in the determination of tertiary structures. The method combines information from chemical shifts and protein sequence using three layers of neural networks. Training and testing was performed on a suite of 92 proteins (9437 residues) with known secondary and tert...

BACKGROUND The relationships between uric acid and metabolic syndrome (MetS) and diabetes, as well as the gender differences in these relationships are controversial. METHODS Medical check-up data from 2,449 Japanese men and 1,448 Japanese women were examined. The prevalence of MetS and diabetes was calculated by the quartiles of serum levels of uric acid. Correlation coefficients between uri...

The KCNQ family of K(+) channels has been implicated in several cardiac and neurological disease pathologies. KCNQ2 (Q2) is a brain-derived gene, which in association with KCNQ3 (Q3) has been shown to provide a molecular basis for the neuronal M current. We have cloned a long (Q2L) and a short (Q2S) splice variant of the human KCNQ2 gene; these variants differ in their C-terminal tail. Northern...

To provide a high-throughput screening method for human ether-a-go-go-gene-related gene (hERG) K(+) channel inhibition, a new recombinant cell line, in which single action potential (AP)-induced cell death was produced by gene transfection. Mutated human cardiac Na(+) channel Nav1.5 (IFM/Q3), which shows extremely slow inactivation, and wild-type inward rectifier K(+) channel, Kir2.1, were stab...