Inhibition of sugar-binding activity of Galectins-8 by thiogalactoside (TDG) attenuates secondary brain damage and improves long-term prognosis following intracerebral hemorrhage.

Galectins-8 (Gal-8), the tandem repeat sequences of the galectin family, can influence the pathophysiologic processes in neurological disorders. However, its effect on intracerebral hemorrhage and related mechanisms remains nebulous. Using collagenase VII-S-induced ICH in the left striatum of mice, we investigated the effects of Gal-8 on cellular and molecular immune inflammatory responses in hemorrhagic brain and evaluated the severity of short- and long-term brain injury.

Overexpression of C9orf72 exacerbates Aβ25‑35‑induced oxidative stress and apoptosis in PC12 cells.

Alzheimer's disease (AD) is the most common neurodegenerative disease and is manifested by memory loss and spatial disorientation. There is currently no effective treatment for AD. Abnormalities of the chromosome 9 open reading frame 72 (C9ORF72) gene have been associated with various neurodegenerative diseases.

Ischemic Preconditioning Induces Oligodendrogenesis in Mouse Brain: Effects of Nrf2 Deficiency.

Ischemic preconditioning (IPC) is an approach of protection against cerebral ischemia by inducing endogenous cytoprotective machinery. However, few studies in neurogenesis and oligodendrogenesis after IPC have been reported, especially the latter. The purpose of this study is to test our hypothesis that IPC may also induce cell proliferation and oligodendrogenesis in the subventricular zone and striatum, as well as to investigate the effect of nuclear factor erythroid 2-related factor 2 (Nrf2) on oligodendrogenesis.

[Analysis of age-specific cytogenetic changes among 515 patients withacute myeloid leukemia].

Objective: To characterize cytogenetic changes and prognosis of patients with acute myeloid leukemia (AML) from different age groups.

Methods: The karyotypes of 515 AML patients were analyzed by using short-term culture of bone marrow cells and R-banding technique. Combined with FAB typing and genetic testing, cytogenetic changes and prognosis of different age groups were analyzed.

Morphological parameters and anatomical locations associated with rupture status of small intracranial aneurysms.

Characterization of the rupture risk factors for small intracranial aneurysms (SIAs, ≤5 mm) is clinically valuable. The present study aims to identify image-based morphological parameters and anatomical locations associated with the rupture status of SIAs. Two hundred and sixty-three patients with single SIAs (128 ruptured, 135 unruptured) were included, and six morphological parameters, including size, aspect ratio (AR), size ratio (SR), height-width ratio (H/W), flow angle (FA) and aneurysm width-parent artery diameter ratio, and the aneurysm locations were evaluated using three-dimensional geometry, and were used to identify a correlation with aneurysm rupture.

RNA interference-mediated silencing of S100B improves nerve function recovery and inhibits hippocampal cell apoptosis in rat models of ischemic stroke.

Ischemic stroke is the leading cause of worldwide mortality and long-term disability in adults. This study aims to explore the effects of RNA interference (RNAi)-mediated silencing of the S100B gene on nerve function recovery and morphological changes of hippocampus cells in rat models with ischemic stroke. Sixty Wistar rats were assigned into different group.

Transorbital Doppler with carotid siphon monitoring detects right-to-left shunt effectively.

Background Transtemporal Doppler (TTD) with middle cerebral artery (MCA) is widely used for right-to-left shunt (RLS) detection. However, an alternative method for patients without suitable temporal bone windows should be established. The present study prospectively evaluated the effectiveness of transorbital Doppler (TOD) with carotid siphon (CS) monitoring in detecting RLS.

Bioinformatics analysis of gene expression profiling for identification of potential key genes among ischemic stroke.

This study aimed to identify the key differentially expressed genes (DEGs) following ischemic stroke (IS).The GSE22255 microarray dataset, which contains samples from peripheral blood mononuclear cells of 20 IS patients and 20 sex- and age-matched controls, was downloaded from the Gene Expression Omnibus. After data pre-processing, DEGs were identified using the Linear Models for Microarray Data package in R.

[Detection of genomic abnormalities among 105 patients with chronic lymphocytic leukemia using fluorescence in situ hybridization].

Objective: To assess the value of fluorescence in situ hybridization (FISH) for the detection of genomic abnormalities among patients with chronic lymphocytic leukemia (CLL).

Methods: Interphase FISH was performed on bone marrow samples derived from 105 patients with CLL at the time of diagnosis using probes for D13S319/13q14, ATM/11q22, P53/17p13 and CEP12. The abnormalities and prognostic factors were analyzed.

Oxysophocarpine reduces oxygen-glucose deprivation-induced microglial activation and injury.

Microglial over-activation and apoptosis are associated with ischemic brain diseases. These processes may be hindered by oxysophocarpine (OSC) that generates anti-inflammatory and anti-apoptotic activities. However, the precise roles of OSC in microglial inflammation and apoptosis induced by oxygen-glucose deprivation/reoxygenation (OGD/R) remain unclear.

Ethyl pyruvate protects PC12 cells from oxygen-glucose deprivation: A potential role in ischemic cerebrovascular disease.

The protective potential of ethyl pyruvate (EP) on neuron has been investigated previously. This study was intended to investigate the effects of EP on the severity of oxygen-glucose deprivation (OGD)-induced injury in neural-like PC12 cells. PC12 cells were exposed to OGD condition with or without EP treatment.

Association of MicroRNA-146a and MicroRNA-149 Polymorphisms With Strokes in Asian Populations: An Updated Meta-Analysis.

Strokes are a major cause of disability and death worldwide. An association between microRNA-146a (miR-146a) and miR-149 polymorphisms and strokes was inconclusive. This meta-analysis aimed to reevaluate the strength of the association by searching online databases and retrieving relevant case-control studies published between 2000 and 2016.

Epigallocatechin-3-gallate promotes angiogenesis via up-regulation of Nfr2 signaling pathway in a mouse model of ischemic stroke.

Epigallocatechin-3-gallate (EGCG) is the major effective component of green tea and has been known as a potential anticancer drug because of its antioxidant and anti-angiogenic properties. EGCG has also been reported to have preventive effects against ischemic stroke via nuclear factor erythroid 2-related factor 2 (Nfr2) signaling pathway, but how EGCG affect angiogenesis after stroke remains unclear. In this study, we investigated whether EGCG treatment in the acute phase of ischemic stroke can promote angiogenesis in a mouse model of transient middle cerebral artery occlusion (MCAO).

Increased Expression of mir-34a-5p and Clinical Association in Acute Ischemic Stroke Patients and in a Rat Model.

BACKGROUND MiRNA is widely recognized as the most important regulator in various diseases. However, there has been little research regarding miRNA expression and its involvement in ischemic stroke. MATERIAL AND METHODS In this study, we investigated the pattern of miRNA-34a-5p expression along with its clinical application in human ischemic stroke and in an in vivo rat model.

Effects of caffeic acid on learning deficits in a model of Alzheimer's disease.

Caffeic acid is a type of phenolic acid and organic acid. It is found in food (such as tomatoes, carrots, strawberries, blueberries and wheat), beverages (such as wine, tea, coffee and apple juice) as well as Chinese herbal medicines. In the present study, we examined the effects of caffeic acid on learning deficits in a rat model of Alzheimer's disease (AD).

Geniposide reduces α-synuclein by blocking microRNA-21/lysosome-associated membrane protein 2A interaction in Parkinson disease models.

Objective: This study aimed to explore whether the regulatory effect of miR-21 on α-synuclein expression in neurons is a potential mechanism by which geniopside (GP) protects the central nervous system from Parkinson disease (PD).

Methods: The human neuroblastoma cell line SH-SY5Y was induced to differentiate in vitro and treated with dimethyl sulfoxide (DMSO), N-methyl-4-phenylpyridinium iodide (MPP(+)), and MPP(+) together with GP. To identify the role of miR-21 in the regulation of lysosome-associated membrane protein 2 (LAMP2A) and α-synuclein, SH-SY5Y cells pretreated with MPP(+) were transfected with miR-21 mimic and miR-21 inhibitor.

MicroRNA-7 inhibits neuronal apoptosis in a cellular Parkinson's disease model by targeting Bax and Sirt2.

Parkinson's disease (PD) is the second most common age-related neurodegenerative disease. MicroRNA-7 (miR-7) displays neuroprotective properties against PD. However, the biological roles of miR-7 and its underlying molecular mechanisms in PD remain unclear.

Protective effect of bone marrow mesenchymal stem cells on PC12 cells apoptosis mediated by TAG1.

Objective: This study aims to explore the protection effect of bone marrow mesenchymal stem cells (BMSCs) on PC12 cells apoptosis mediated by transient axonal glycoprotein 1 (TAG1).

Methods: PC12 cells were divided into control group, Aβ25-35 group and BMSCs + Aβ25-35 group. The effects of BMSCs on PC12 cells treated by Aβ25-35 were detected using MTT, Hoechst 33258 and Annexin V-FITC/PI staining methods.

[Clinical and cytogenetic study of chromosome 1 abnormality in myelodysplastic syndrome].

Objective: To explore the incidence of chromosome 1 abnormality in myelodysplastic syndrome（MDS）to couple its association with clinical presentation and prognosis.

Methods: R- band karyotype analyses were performed in 672 cases of MDS between 2010 and 2013. Clinical data of those with abnormal chromosome l were collected and then analyzed factors affecting the prognosis.

Expression of β-site APP-cleaving enzyme 1 in the hippocampal tissue of an insulin-resistant rat model of Alzheimer's disease.

The aim of this study was to investigate the expression of β-site APP-cleaving enzyme 1 (BACE1) in the hippocampal tissue of an insulin-resistant rat model, and thereby explore the roles of BACE1 and insulin resistance (IR) in the pathogenesis of Alzheimer's disease (AD). A total of 36 male Sprague-Dawley rats, aged 2 months, were randomly divided into three groups. These were an insulin-resistant (experimental) group, a high fat control group and a blank control group.

The potential of human umbilical cord-derived mesenchymal stem cells as a novel cellular therapy for multiple sclerosis.

Multiple sclerosis (MS) is a complex disease of neurological disability, affecting more than 300 out of every 1 million people in the world. The purpose of the study was to evaluate the therapeutic effects of human umbilical cord-derived mesenchymal stem cell (hUC-MSC) transplantation in MS patients. Twenty-three patients were enrolled in this study, and 13 of them were given hUC-MSC therapy at the same time as anti-inflammatory treatment, whereas the control patients received the anti-inflammatory treatment only.

Complete mitochondrial genome sequence of the Rattus norvegicus SILN strain with central nervous system disorder.

The Rattus norvegicus SILN strain is a common used model for nervous system disorder disease study. We sequenced this R. norvegicus strain SILN mitochondrial genome for the first time (GenBank Accession No.

GABA(A) receptor overexpression in the lateral hypothalamic area attenuates gastric ischemia‑reperfusion injury in rats.

Excessive activation of the greater splanchnic nerve (GSN) has previously been determined to contribute to the progression of gastric ischemia‑reperfusion (GI‑R) injury. The present study was designed to estimate the protective effects of GABAA receptor (GABA(A)R) overexpression in the lateral hypothalamic area (LHA) against GI‑R injury. The GI‑R injury model was induced in rats by clamping the celiac artery for 30 min and then reperfusing for 1 h.