We have recently produced EMS-induced knock-out mutations at the Gc2 locus that were derived from Ae. sharonensis. Our data suggest that the Gc2 mutant is a knock-out of the gene encoding for the breaking agent. For analyzing the interactions of the Gc2 mutants with other Gc genes from different Aegilops species, we have crossed stocks with functional and mutant Gc2 genes with stocks having Gc ...

Background: Acinetobacter baumannii resistance islands (AbaRs) are transposons that have the role of important vehicles for the acquisition of antimicrobial resistance genes, and are associated with multidrug resistance (MDR). In this study, we aimed to determine the AbaRs in MDR A. baumannii global clone 2 (GC2) clinical isolates obtained from a university hospital in Daejeon, Korea. Methods: ...

Nitric oxide (NO) modulates renal blood flow (RBF) and kidney function and is involved in blood pressure (BP) regulation predominantly via stimulation of the NO-sensitive guanylyl cyclase (NO-GC), existing in two isoforms, NO-GC1 and NO-GC2. Here, we used isoform-specific knockout (KO) mice and investigated their contribution to renal hemodynamics under normotensive and angiotensin II-induced h...

Vitamin D pathway gene polymorphisms may influence breast cancer risk by altering potential anticarcinogenic effects of vitamin D. The association between polymorphisms in the vitamin D binding protein (Gc) and postmenopausal breast cancer risk, with additional focus on the influence of serum 25-hydroxyvitamin D [25(OH)D], the biomarker for vitamin D status in humans, has not been examined thus...

Glycoprotein C (gC) from herpes simplex virus (HSV) facilitates virus entry by attaching the virion to host cell-surface heparan sulfate (HS). Although gC from HSV-1 (gC1) and from HSV-2 (gC2) bind to heparin, gC2 is believed to play a less significant role than gC1 in attachment of virus to cells. This attachment step is followed by the binding of gD to one of several cellular receptors. gC al...

Background Hypertension, the leading risk factor for cardiovascular mortality has been associated with alterations in endotheliumand smooth muscle-dependent vascular relaxation. The NO/cGMP signaling cascade is one of the major pathways that mediate vascular relaxation. In this pathway, the NO receptor guanylyl cyclase (NO-GC) holds a key position by converting the NO signal into cGMP increases...

INTRODUCTION Sucla2, a β subunit of succinyl coenzyme A synthase, is located in the mitochondrial matrix. Sucla2 catalyzes the reversible synthesis of succinate and adenosine triphosphate (ATP) in the tricarboxylic acid cycle. Sucla2 expression was found to be correlated with the capacitation of boar spermatozoa. We have previously reported that Sucla2 was decreased in the testes of rats with s...

OBJECTIVES To determine the context and location of the bla(OXA-23) carbapenem-resistance gene and the structure of the resistance island in the chromosomal comM gene in a representative Australian global clone 2 (GC2) Acinetobacter baumannii isolate. METHODS Long-range PCR was used to link genes and determine the organization of the resistance island. PCR amplicons were sequenced, and bioinf...

The aim of the study was to assess the effect of vitamin D-binding protein (DBP) polymorphism on coronary artery disease (CAD). DBP phenotypes were identified in the groups: control (n = 306), men suffering from CAD (n = 154), and long-lived individuals (n = 108). Isoelectric focusing of DBP phenotypes in serum was performed on polyacrylamide gel. Distribution of DBP phenotypes in the study gro...

K. D. Williams, C. M. Harris, A. Bodas-Salcedo, J. Camp, R. E. Comer, D. Copsey, D. Fereday, T. Graham, R. Hill, T. Hinton, P. Hyder, S. Ineson, G. Masato, S. F. Milton, M. J. Roberts, D. P. Rowell, C. Sanchez, A. Shelly, B. Sinha, D. N. Walters, A. West, T. Woollings, and P. K. Xavier Met Office, Exeter, UK University of Reading, Reading, UK National Oceanography Centre, Southampton, UK Atmosp...