Guanghui Zhang

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Insights toward the Cu-catalyzed C-C coupling reaction were investigated through operando IR and in situ X-ray absorption near-edge structure/extended X-ray absorption fine structure. It was found that the Cu(I) complex formed from the reaction of CuI with β-diketone nucleophile was liable under the cross-coupling conditions, which is usually considered as(More)
BACKGROUND Medical resources are usually not the same throughout the week. It is reported that the mortality rate of some disease was higher in patients admitted on weekends than on weekdays. Our study will try to evaluate whether this "weekend effect" acts on in-hospital mortality rate after SAH. METHODS We performed a retrospective study of patients(More)
AIMS Extensive evidence suggests inflammatory components participate in the pathogenic processes of acute coronary syndromes (ACS). In this study, we aimed to elucidate the role and mechanism underlying the imbalance of Th17 and Treg cell peripheral populations in the pathogenesis of ACS. METHODS AND RESULTS Using a flow cytometric analysis, we observed a(More)
The purpose of this study was to investigate the role of retinoic acid (RA) and/or dexamethasone and growth hormone releasing hormone (GHRH) in the induction of somatotroph cell differentiation. Immunohistochemistry, radioimmunoassay, 3-(4,5-dimethylthiazol -1,2-y1)-2,5-diphenyltetrazolium bromide assay, and immune electron microscopy were employed to(More)
Repulsive guidance molecule A (RGMa) is associated with limited axonal growth after cerebral ischemia. This study focused on the effects of electrical stimulation of olfactory bulb (OB) on the expression of RGMa and axonal regeneration after focal cerebral ischemia/reperfusion injury. Sprague-Dawley (SD) rats were randomly divided into sham-operated group,(More)
Atherosclerosis is a progressive disease with a strong inflammatory component. Here we confirm the existence of a critical imbalance in the ratio of Th17 to Treg-cell populations in peripheral CD4(+) T cells from patients with acute coronary syndrome (ACS), which favors inflammation. This was concurrent with increased IL-17 production from the CD4(+)(More)
Organic pollutants in reverse osmosis (RO) concentrates from wastewater reclamation are mainly comprised of low molecular weight biorefractory compounds. Generally, advanced oxidation methods for oxidizing these organics require a relatively high level of energy consumption. In addition, conventional adsorption removal methods require a large dose of(More)
The signal transducer and activator of transcription (STAT) activity plays an important role in the differentiation and imbalance of Th17 and Treg cells in acute coronary syndrome (ACS) patients. We determined that the basal STAT3 phosphorylation level was significantly increased and exhibited a positive relationship with Th17 cells but was negatively(More)
OBJECTIVE Lactobacillus acidophilus NCFM is a probiotic strain that promotes human health. We evaluated the influence of Lactobacillus acidophilus NCFM on the genetic expression patterns in the Caco-2 cells. METHODS Caco-2 cells were treated with Lactobacillus acidophilus NCFM for 2h. The total RNA of cells was extracted. Hybridization with Human Genome(More)
Blood pressure (BP) levels are closely associated with clinical outcomes in patients with acute ischemic stroke, but current research data cannot yet determine what level of reasonable BP should be maintained in clinical practice. The authors conducted a prospective registered clinical trial and enrolled 873 patients admitted for the first episode of acute(More)