HIV type 1 (HIV-1) protease inhibitors (PI) have been shown to have anticancer activity in non-HIV-associated human cancer cells. The underlying mechanism of this effect is unclear. Here, we show that the PIs nelfinavir and atazanavir cause cell death in various malignant glioma cell lines in vitro. The underlying mechanism of this antitumor effect involves the potent stimulation of the endopla...

The Arabidopsis ENHANCER OF SHOOT REGENERATION 1 (ESR1) gene is thought to regulate the initiation of in vitro shoot regeneration. ESR1 encodes a transcriptional activator belonging to the ETHYLENE-RESPONSIVE FACTOR family. In this study, we investigated the functions of the C-terminal domain of the ESR1 protein. Effectorreporter assays using the GAL4 DNA-binding domain fused with portions of t...

Conditions of chronic stress are associated with genetic instability in many organisms, but the roles of stress responses in mutagenesis have so far been elucidated only in bacteria. Here, we present data demonstrating that the environmental stress response (ESR) in yeast functions in mutagenesis induced by proteotoxic stress. We show that the drug canavanine causes proteotoxic stress, activate...

Polymyalgia rheumatica is a relatively common syndrome of the elderly characterized by severe pain and stiffness in the neck shoulder and pelvic girdles, along with increased acute phase reactants. The current diagnostic criteria include as a requirement an erythrocyte sedimentation rate (ESR) higher than 30 or 40 mm/1 hr. Nevertheless, in several reports, a sizable proportion of patients with ...

We investigated the effect of the estrogen receptor (ESR) gene on growth and reproductive traits in four Large White-based commercial pig lines. A total of 9,015 litter records from 4,262 sows genotyped at the ESR locus were analyzed to determine whether ESR influenced total number born (TNB) or number born alive (NBA). Teat number (TN), test ADG, ADFI, feed:gain ratio (F/G), and ultrasonic bac...

OBJECTIVE Elevation of C reactive protein (CRP) is one of the major acute-phase responses following ischaemic or haemorrhagic stroke. This study aims to investigate the associations between platelet indices, neutrophil-to-lymphocyte ratio (NLR) and erythrocyte sedimentation rate (ESR) compared with CRP in patients with cerebral infarction. SETTING The clinical data of patients with cerebral i...

In order to present the relationship between ESR spectroscopy and isotope effects three levels are considered: (i) ESR spectroscopy is described on a general level up to the models for interpretation of the experimental spectra, which go beyond the usually used time and mass independent spin-Hamilton operator, (ii) the main characteristics of the generalized isotope effects are worked out, and ...

BACKGROUND AND PURPOSE Inflammation may contribute to cognitive impairment after stroke. Inflammatory markers are associated with hippocampal atrophy. We tested whether markers of inflammation, erythrocyte sedimentation rate (ESR), and serum levels of C-reactive protein are associated with reduced hippocampal volume and poor cognitive performance among stroke survivors. METHODS We analyzed 36...

Pulsed ESR techniques with the aid of site-directed spin labeling have proven useful in providing unique structural information about proteins. The determination of distance distributions in electron spin pairs directly from the dipolar time evolution of the pulsed ESR signals by means of the Tikhonov regularization method is reported. The difficulties connected with numerically inverting this ...

Erythrocyte acts as a scavenger. When reactive O2 species are produced beyond its antioxidant capacity, it loses its structural integrity resulting in aggregation. Thus, aggregation has been a useful marker to detect inflammatory state. This is assessed by slide test in this study, which was currently available indirectly through ESR. To test for erythrocyte aggregation by a slide test in myoca...