Host-derived alleviates hyperuricemia by improving gut microbial community and hydrolase-mediated degradation of purine nucleosides.

The gut microbiota is implicated in the pathogenesis of hyperuricemia (HUA) and gout. However, it remains unclear whether probiotics residing in the host gut, such as , can prevent HUA development. Herein, we isolated SQ001 from the cecum of HUA geese and conducted in vitro assays on uric acid (UA) and nucleoside co-culture.

Lactobacillus rhamnosus GG ameliorates hyperuricemia in a novel model.

Hyperuricemia (HUA) is a metabolic syndrome caused by abnormal purine metabolism. Although recent studies have noted a relationship between the gut microbiota and gout, whether the microbiota could ameliorate HUA-associated systemic purine metabolism remains unclear. In this study, we constructed a novel model of HUA in geese and investigated the mechanism by which Lactobacillus rhamnosus GG (LGG) could have beneficial effects on HUA.

Integrative Analysis of miRNA and circRNA Expression Profiles and Interaction Network in HSV-1-Infected Primary Corneal Epithelial Cells.

Purpose: Circular RNAs (circRNAs) are products of alternative splicing with roles as competitive endogenous RNAs or microRNA sponges, regulating gene expression and biological processes. However, the involvement of circRNAs in herpes simplex keratitis remains largely unexplored.

Methods: This study examines circRNA and miRNA expression profiles in primary human corneal epithelial cells infected with HSV-1, compared to uninfected controls, using microarray analysis.

Distributional responses to climate change of two maple species in southern China.

Climate change is a major factor affecting biodiversity and species distribution, particularly of montane species. Species may respond to climate change by shifting their range to higher elevations. The southeastern Qinghai-Tibetan Plateau (QTP) and the Hengduan Mountains are considered as global biodiversity hotspots.

MiR-146b-5p targets IFI35 to inhibit inflammatory response and apoptosis via JAK1/STAT1 signalling in lipopolysaccharide-induced glomerular cells.

The dysregulated microRNAs (miRNAs) are implicated in the malignancy of lupus nephritis (LN). This work aims to analyse the effect and mechanism of miR-146b-5p in lipopolysaccharides (LPS)-induced model of LN . The serum samples of LN patients and normal volunteers were collected.

LncRNA NEAT1 accelerates renal mesangial cell injury via modulating the miR-146b/TRAF6/NF-κB axis in lupus nephritis.

Although growing advances have been made in the regulation of lupus nephritis recently, lupus nephritis is still one of the major causes of death in SLE patients and the pathogenesis remains largely unknown. Therefore, exploring the pathological mechanisms is urgently needed for designing and developing novel therapeutic strategies for lupus nephritis. Human renal mesangial cells (HRMCs) were transfected with sh-NEAT1, miR-146b mimic, pcDNA-NEAT1, miR-146b inhibitor, or sh-TRAF6 to modify their expression.

Effect of Cross-Linked Hyaluronate Scaffold on Cartilage Repair: An In Vivo Study.

Objective: To determine the safety and effectiveness of a cross-linked sodium hyaluronate (CHA) scaffold in cartilage repair.

Methods: Physicochemical properties of the scaffold were determined. The safety and effectiveness of the scaffold for cartilage repair were evaluated in a minipig model of a full-thickness cartilage defect with microfracture surgery.

Therapeutic effects of mesenchymal stem cell-derived microvesicles on pulmonary arterial hypertension in rats.

Aim: Microvesicles (MVs) are nanoscale membrane fragments released from virtually all cell types upon activation or apoptosis, and may contribute to the beneficial effects of stem cell therapy. In this study, we investigated the therapeutic effects of mesenchymal stem cell (MSC) derived MVs (MSC-MVs) on pulmonary artery hypertension (PAH) in rats.

Methods: MSC-MVs were isolated from rat bone marrow MSCs that were cultured in a serum-free conditioned medium.

Therapeutic effect of an injectable sustained-release sinomenine hydrochloride and sodium hyaluronate compound in a rabbit model of osteoarthritis.

Background: While intra-articular injection of sinomenine hydrochloride has a therapeutic effect on osteoarthritis, it has a short half-life, and is thermolabile and photolabile. The aim of this research was to evaluate the sustained-release of sinomenine hydrochloride from an injectable sinomenine hydrochloride and sodium hyaluronate compound (CSSSI) and its therapeutic effect in a rabbit model of osteoarthritis following intra-articular injection.

Methods: An injectable compound consisting of 1% sodium hyaluronate and 2.

[Efficacy observation on rear thigh muscles strain of athletes treated with surrounding needling of electroacupuncture and hot compress of Chinese medicine].

Objective: To verify the clinical efficacy on rear thigh muscles strain of athletes treated with surrounding needling of electroacupuncture and hot compress of Chinese medicine.

Methods: Eighty-six cases were randomly divided into an observation group and a control group, 43 cases in each one. In the observation group, surrounding needling of electroacupuncture and hot compress of Chinese medicine were used at Ashi points around the local affected area of rear thigh muscles.

Monoacylglycerol lipase (MAGL) knockdown inhibits tumor cells growth in colorectal cancer.

Objectives: Obesity has been reported to increase the risk of colorectal cancer, which may due to aberrant lipid metabolism. And recently findings of monoacylglycerol lipase provide a novel evidence in the correlation of obesity and cancer. So in this study, we investigated the effect of MAGL in regulation of tumor growth in colorectal cancer.

[Preliminary study on the efficacy and safety of oral sildenafil in pulmonary arterial hypertension in China].

Objective: Sildenafil has been shown to be effective in pulmonary arterial hypertension (PAH). However, the impact of sildenafil on PAH has been under-investigated in China. The aim of the present study was to evaluate the efficacy and safety of oral sildenafil in PAH patients in China.

Impact of sildenafil therapy on pulmonary arterial hypertension in adults with congenital heart disease.

Background: It has been demonstrated that sildenafil is effective in patients with pulmonary arterial hypertension (PAH). However, the impact of sildenafil on PAH in adults with congenital heart disease (CHD) has been less investigated.

Objective: In this prospective, open-label, uncontrolled and multicenter study, 60 patients with PAH related to CHD received oral sildenafil (75 mg/day) for 12 weeks.

DBC2 gene is silenced by promoter methylation in bladder cancer.

Deletions at 8p are frequent in many human cancers and represent a genetic marker associated with a more aggressive tumor phenotype. Previous mutational analysis of DBC2 (deleted in breast cancer 2), a tumor suppressor gene located in the region of loss of heterozygosity (LOH) on 8p21, failed to show a high frequency of mutation linked to low expression in bladder cancer. Promoter hypermethylation may be an alternative mechanism of inactivation of the second allele.

[Relationship between estradiol and the mitogenic activated protein kinase signal transduction pathway].

Objective: To discuss the relationship between estradiol and the mitogenic activated protein kinase signal transduction pathway and the expression of the MAPK in the MCF-7 breast cancer cell-line.

Methods: Epithelial growth factor (EGF) and different concentration of estradiol to induce the expression of phosphospecific ERK1/2 (pERK1/2) in MCF-7 cell line was used and the expression of pERK1/2 with western-blotting was detected. Then antiestrogen ICI 182780 and MAPK inhibitor PD98059 to inhibit the expression of pERK1/2 was used.

Tumor type M2 pyruvate kinase expression in gastric cancer, colorectal cancer and controls.

Aim: Tumor formation is generally linked to an expansion of glycolytic phosphometabolite pools and aerobic glycolytic flux rates. To achieve this, tumor cells generally overexpress a special glycolytic isoenzyme, termed pyruvate kinase type M(2). The present study was designed to evaluate the use of a new tumor marker, tumor M(2)-PK, in discriminating gastrointestinal cancer patients from healthy controls, and to compare with the reference tumor markers CEA and CA72-4.