Erratum: SNHG3 promotes migration, invasion, and epithelial-mesenchymal transition of breast cancer cells through the miR-186-5p/ZEB1 axis.

[This corrects the article on p. 585 in vol. 13, PMID: 33594311.

Identifying causal genes for migraine by integrating the proteome and transcriptome.

Background: While previous genome-wide association studies (GWAS) have identified multiple risk variants for migraine, there is a lack of evidence about how these variants contribute to the development of migraine. We employed an integrative pipeline to efficiently transform genetic associations to identify causal genes for migraine.

Methods: We conducted a proteome-wide association study (PWAS) by combining data from the migraine GWAS data with proteomic data from the human brain and plasma to identify proteins that may play a role in the risk of developing migraine.

[Protective effects of estrogen modified hBMSC on HG-induced injury of vascular endothelial cells].

To investigate the protective effects and potential mechanisms of estrogen modified human bone marrow mesenchymal stem cells (hBMSC) on high glucose (HG)-induced injury of vascular endothelial cells. hBMSCs were cultured under 30 mmol/l glucose to establish a high glucose model (HG), and then were divided into four groups as following: HG group (HG control, without any treatment), HG+E2 group (cells were treated with 20 μmol/L estrogen), HG+E2+ Triciribine group (cells were pretreated with 5 μmol/L protein kinase B (PKB/Akt) inhibitor for 45 min, and then modified by 20 μmol/L estrogen), and NG group (cells were cultured under normal conditions). After 12 h treatment, the cell viability of hBMSC was detected by CCK8 assay, and the contents of NO, VEGF and IL8 in the supernatant of cultured medium in each group were detected by nitrate reductase and ELISA assay (n=6).

Biodegradation of flonicamid by Ensifer adhaerens CGMCC 6315 and enzymatic characterization of the nitrile hydratases involved.

Background: Flonicamid (N-cyanomethyl-4-trifluoromethylnicotinamide, FLO) is a new type of pyridinamide insecticide that regulates insect growth. Because of its wide application in agricultural production and high solubility in water, it poses potential risks to aquatic environments and food chain.

Results: In the present study, Ensifer adhaerens CGMCC 6315 was shown to efficiently transform FLO into N-(4-trifluoromethylnicotinoyl) glycinamide (TFNG-AM) via a hydration pathway mediated by two nitrile hydratases, PnhA and CnhA.

SNHG3 promotes migration, invasion, and epithelial-mesenchymal transition of breast cancer cells through the miR-186-5p/ZEB1 axis.

Increasing evidence suggests that the long non-coding RNAs (lncRNAs) participate in the development and progression of breast cancer. The lncRNA small nucleolar RNA host gene 3 (SNHG3) reportedly acts as an oncogene in hepatocellular carcinoma and colorectal cancer; however, little is known about the biological function and oncogenic mechanisms of SNHG3 in breast cancer. We demonstrated that the expression of SNHG3 was abnormally high in breast cancer tissues and cells, and transgenic expression of SNHG3 promoted the proliferation, migration, and invasion of breast cancer cell lines (MCF-7 and MDA-MB-231).

Dual antiplatelet therapy reduced stroke risk in transient ischemic attack with positive diffusion weighted imaging.

Dual antiplatelet therapy (DAPT) reduced stroke risk in high-risk transient ischemic attack (TIA) patients assessed by ABCD2 score. Patients with positive diffusion-weighted imaging (DWI) were identified as imaging-based high-risk. The present study aims to investigate whether DAPT could reduce stroke risk in TIA with DWI positive.

Bioconversion of indole-3-acetonitrile by the N-fixing bacterium Ensifer meliloti CGMCC 7333 and its Escherichia coli-expressed nitrile hydratase.

An N-fixing bacterium, Ensifer meliloti CGMCC 7333, has been reported to degrade the cyano-containing neonicotinoid insecticides acetamiprid and thiacloprid using a nitrile hydratase (NHase). Here, the bioconversion of indole-3-acetonitrile (IAN) by E. meliloti, Escherichia coli overexpressing the NHase, and purified recombinant NHase was studied.

The Plant Growth-Promoting Rhizobacterium Variovorax boronicumulans CGMCC 4969 Regulates the Level of Indole-3-Acetic Acid Synthesized from Indole-3-Acetonitrile.

is a metabolically diverse genus of plant growth-promoting rhizobacteria (PGPR) that engages in mutually beneficial interactions between plants and microbes. Unlike most PGPR, cannot synthesize the phytohormone indole-3-acetic acid (IAA) via tryptophan. However, we found that strain CGMCC 4969 can produce IAA using indole-3-acetonitrile (IAN) as the precursor.

Association of gene polymorphisms with ischemic stroke in Chinese Han population.

Recently, a novel locus at chromosome 6p25 (rs12204590, near ) associated with an increased risk of stroke in European populations was identified. However, whether polymorphisms in are also associated with the incidence of ischemic stroke in other populations remains unknown. In this case-control study, 803 Chinese Han patients with ischemic stroke and 803 matched control individuals were enrolled.

Endothelial Progenitor Cells' Classification and Application in Neurological Diseases.

The therapeutic effects of endothelial progenitor cells (EPCs) on ischemic stroke have been extensively studied in recent years. However, the differences in early EPCs and endothelial outgrowth cells (EOCs) are still unclear. Clarifications of their respective properties and specific functioning characteristics contribute to better applications of EPCs in ischemic diseases.

Regulation of Hydroxylation and Nitroreduction Pathways during Metabolism of the Neonicotinoid Insecticide Imidacloprid by Pseudomonas putida.

Imidacloprid (IMI) is mainly metabolized via nitroreduction and hydroxylation pathways, which produce different metabolites that are toxic to mammals and insects. However, regulation of IMI metabolic flux between nitroreduction and hydroxylation pathways is still unclear. In this study, Pseudomonas putida was found to metabolize IMI to 5-hydroxy and nitroso IMI and was therefore used for investigating the regulation of IMI metabolic flux.

Exome capture sequencing identifies a novel CCM1 mutation in a Chinese family with multiple cerebral cavernous malformations.

Purpose: Cerebral cavernous malformations (CCMs) are vascular anomalies predominantly in the central nervous system but may include lesions in other tissues, such as the retina, skin and liver. The main clinical manifestations include seizures, hemorrhage, recurrent headaches and focal neurological deficits. Previous studies of familial CCMs (FCCMs) have mainly reported in Hispanic and Caucasian cases.

Calcium intake and the risk of stroke: an up-dated meta-analysis of prospective studies.

Background And Purpose: Calcium intake has been associated with stroke risk in a prior meta-analysis, however, newly published results are inconsistent. Dairy food benefits on stroke incidence may involve a calcium-related mechanism. We have therefore updated this meta-analysis with particular references to any possibility of a calcium-mediated dairy food risk reduction of stroke risk.

Exome sequencing reveals novel SPG11 mutation in hereditary spastic paraplegia with complicated phenotypes.

We used a combined approach of whole-exome sequencing and candidate mutation validation to identify the disease-causing gene in a hereditary spastic paraplegia (HSP) patient with lower motor neuron involvement, mild cerebellar signs and dysgenesis of the corpus callosum. HSP is a clinically and genetically heterogeneous neurodegenerative disorder characterized by degeneration of the corticospinal tract motor neurons and resulting in progressive lower limb spasticity, often with a complicated phenotype. We identified novel compound heterozygous mutations in the SPG11 gene in this patient as follows: a mutation in exon 32, c.

Nerve growth factor for the treatment of spinocerebellar ataxia type 3: an open-label study.

Background: Spinocerebellar ataxia type 3 (SCA3) is the most common subtype of SCA worldwide, and runs a slowly progressive and unremitting disease course. There is currently no curable treatment available. Growing evidence has suggested that nerve growth factor (NGF) may have therapeutic effects in neurodegenerative diseases, and possibly also in SCA3.

Degradation of the neonicotinoid insecticide acetamiprid via the N-carbamoylimine derivate (IM-1-2) mediated by the nitrile hydratase of the nitrogen-fixing bacterium Ensifer meliloti CGMCC 7333.

The metabolism of the widely used neonicotinoid insecticide acetamiprid (ACE) has been extensively studied in plants, animals, soils, and microbes. However, hydration of the N-cyanoimine group in ACE to the N-carbamoylimine derivate (IM-1-2) by purified microbes, the enzyme responsible for this biotransformation, and further degradation of IM-1-2 have not been studied. The present study used liquid chromatography-mass spectrometry and nuclear magnetic resonance spectroscopy to determine that the nitrogen-fixing bacterium Ensifer meliloti CGMCC 7333 transforms ACE to IM-1-2.

Co-metabolic transformation of the neonicotinoid insecticide imidacloprid by the new soil isolate Pseudoxanthomonas indica CGMCC 6648.

A new imidacloprid (IMI) degrading bacterium Z-9 (deposited number CGMCC 6648) was isolated and identified as Pseudoxanthomonas indica by 16S rRNA gene analysis. Two metabolites were identified as olefin and 5-hydroxy IMI by liquid chromatography-mass spectrometry and nuclear magnetic resonance analysis. P.

Genotype-phenotype correlation in a cohort of paroxysmal kinesigenic dyskinesia cases.

Background: Recently, PRRT2 gene mutations have been identified as a causative factor of paroxysmal kinesigenic dyskinesia (PKD). However, evidence is still lacking with respect to the genotype to phenotype correlation in PKD patients.

Methods: We recruited a cohort of PKD patients with or without PRRT2 mutations for the study, and followed them for 6 months to observe the response to carbamazepine treatment.

[Validation of ABCD3 score in the predication of stroke risk after transient ischemic attack].

Unlabelled: Objective To explore the evaluation of ABCD(3) score in the prediction of stroke risk after transient ischemic attack and the influencing factors of early stroke risks.

Methods: From October 2010 to September 2012, the data were prospectively collected from patients with transient ischemic attack according to the World Health Organization time-based criteria. ABCD(2) and ABCD(3) scores were available within 7 days of index transient ischemic attack.

Ataxia and hypogonadism caused by the loss of ubiquitin ligase activity of the U box protein CHIP.

Gordon Holmes syndrome (GHS) is a rare Mendelian neurodegenerative disorder characterized by ataxia and hypogonadism. Recently, it was suggested that disordered ubiquitination underlies GHS though the discovery of exome mutations in the E3 ligase RNF216 and deubiquitinase OTUD4. We performed exome sequencing in a family with two of three siblings afflicted with ataxia and hypogonadism and identified a homozygous mutation in STUB1 (NM_005861) c.

Assessment of the antibacterial activity and the antidiarrheal function of flavonoids from bayberry fruit.

Chinese bayberry fruits are used as a folk medicine to cure diarrhea. However, the active compounds have not yet been reported. We found that bayberry fruit extract showed significant antibacterial activity against Salmonella, Listeria, and Shigella, and the minimal inhibitory concentration (MIC) ranged from 2.