Human cytomegalovirus (HCMV) is a ubiquitous herpesvirus that has been implicated in several disorders, including an association between HCMV reactivation and the overproliferation of arterial smooth muscle cells observed in restenosis. Although HCMV can mediate a growth-arrest phenotype in infected cells, the virus can also promote an environment conducive to proliferation. Here, we present ev...

Background: The pathogenesis of many diseases is correlated to irregularity in vascular endothelial growth factor (VEGF) expression. Results from several association studies show that variation in the level of VEGF expression is related to polymorphic sequences within the VEGF gene. Additionally, there are many studies showing that some gene polymorphisms significantly influence the pharmacokin...

The ATP-sensitive potassium (K(ATP)) channel controls insulin secretion by coupling glucose metabolism to excitability of the pancreatic beta-cell membrane. The channel comprises four subunits each of Kir6.2 and the sulphonylurea receptor (SUR1), encoded by KCNJ11 and ABCC8, respectively. Mutations in these genes that result in reduced activity or expression of K(ATP) channels lead to enhanced ...

In this paper, I investigate the interaction between the duration of executive compensation and shareholder governance. I show that short-term compensation can elicit shareholder intervention and thus enhance firm value. The central mechanism is that the use of short-term incentives enables informed incumbent shareholders to commit to using their private information to intervene (voice) instead...

Osteonectin is a bone- associated protein involved in vascular calcification. Adiponectin may protect against cardiovascular disease but possible effects on vascular calcification have been poorly studied. The aim of this study was to investigate the modulatory effect of adiponectin on oxidized low density lipoprotein (oxLDL)- induced expression of osteonectin in human aorta vascular smooth mus...

background: heme oxygenase-1 (ho-1) is a cytoprotective and antiapoptotic enzyme, which has been involved in maintaining cellular homeostasis, and plays an important protective role by modulating oxidative injury. up-regulation of (ho-1) has contributed to tumorogenicity of some cancers. in this study we investigated the expression pattern of the ho-1, in five different human-derived cancer cel...

Introduction: Previous studies have proposed that microRNAs (miRNAs) expression might be responsible for immunological features associated with multiple sclerosis (MS) pathogenesis. We aimed to elucidate the alternation in miR-27a and miR-27b expression in relapsing-remitting multiple sclerosis (RRMS) patients compared to the healthy subjects. Materials and methods: In this study, the expressi...

background & importance: primary hemifacial spasm is usually caused by microvascular compression of the facial nerve at its root exit zone at brainstem without any space-occupying pathology. secondary or so-called symptomatic hemifacial spasm has an additional underlying pathology e.g. tumors leading to the microvascular compression. we review and discuss the pathophysiology and the literature ...

background: the conventional chemotherapeutic regimens which applied for treatment of acute myeloid leukemia (aml) mostly target tumor bulk but not leukemic stem cells (lscs). aberrant expression or activation of mediators such as osteopontin (opn) or pi3k/pten/akt/mtor pathway plays a key role in making prone to develop leukemia. preventing or treating cancer by curcumin (cur) has been suggest...