Association between weight-adjusted waist index and kidney stones: a propensity score matching study.

Objective: This study aimed to investigate the association between weight-adjusted waist index (WWI), a novel adiposity index, and kidney stone (KS).

Methods: Data were obtained from the National Health and Nutrition Examination Survey 2007-2018. According to the history of KS, participants were divided into the non-stone group and the stone group.

HMGB2 Release Promotes Pulmonary Hypertension and Predicts Severity and Mortality of Patients With Pulmonary Arterial Hypertension.

Background: Pulmonary hypertension (PH) is a progressive and life-threatening disease characterized by pulmonary vascular remodeling, which involves aberrant proliferation and apoptosis resistance of the pulmonary arterial smooth muscle cells (PASMCs), resembling the hallmark characteristics of cancer. In cancer, the HMGB2 (high-mobility group box 2) protein promotes the pro-proliferative/antiapoptotic phenotype. However, the function of HMGB2 in PH remains uninvestigated.

HMGB family proteins: Potential biomarkers and mechanistic factors in cardiovascular diseases.

Cardiovascular disease (CVD) is the most fatal disease that causes sudden death, and inflammation contributes substantially to its occurrence and progression. The prevalence of CVD increases as the population ages, and the pathophysiology is complex. Anti-inflammatory and immunological modulation are the potential methods for CVD prevention and treatment.

Syntaxin 6 Enhances the Progression of Epithelial Ovarian Cancer by Promoting Cancer Cell Proliferation.

Objectives: The aim of this study is to evaluate the expression of syntaxin 6 (STX6) in epithelial ovarian cancer (EOC) and assess the effects of STX6 on the prognosis of patient.

Methods: Using information from the Kaplan-Meier Plotter database, the effects of STX6 expression on overall survival (OS) and progression-free survival (PFS) in ovarian cancer patients were examined. The clinical information of 147 patients with epithelial ovarian cancer was evaluated, and immunohistochemical staining was used to identify STX6 expression in postoperative tumor specimens, and the affection of STX6 expression on patient prognosis was assessed.

Hepatoma Cell-Derived Extracellular Vesicles Promote Liver Cancer Metastasis by Inducing the Differentiation of Bone Marrow Stem Cells Through microRNA-181d-5p and the FAK/Src Pathway.

Bone marrow mesenchymal stem cells (BMSCs) are beneficial to repair the damaged liver. Tumor-derived extracellular vesicles (EV) are notorious in tumor metastasis. But the mechanism underlying hepatoma cell-derived EVs in BMSCs and liver cancer remains unclear.

[Impacts of aluminum on sperm quality and sperm mitochondria in male rats].

Objective: To study the impacts of aluminum chloride (AlCl3) on the sperm quality, sperm mitochondrial membrane potential (MMP) and sperm mitochondrial membrane permeability transition pore (MPTP) function of male rats, and the possible mechanisms of AlCl3 inducing the declination of sperm quality.

Methods: According to the median lethal dose (LD50) of AlCl3・6H2O in drinking water, we randomly assigned 96 male Wistar rats weighing 180－200 g to four groups of equal number and fed them with AlCl3 aqueous drinking water at 256.72 mg/kg/d (1/5 LD50, high-dose group), 128.

Effects of Moist Exposed Burn Therapy and Ointment (MEBT/MEBO) on the autophagy mTOR signalling pathway in diabetic ulcer wounds.

Burn therapy (MEBT)/moist exposed burn ointment (MEBO) is an effective traditional Chinese medicine method to treat diabetic wound, but the mechanism is unclear. Autophagy has been proved to be closely related with wound healing, so MEBO/MEBT is hypothesized to promote diabetic wound healing by regulating autophagy. To explore the mechanism of moist exposed MEBT/MEBO promoting diabetic wound repair.

Long non-coding RNA F11-AS1 inhibits HBV-related hepatocellular carcinoma progression by regulating NR1I3 via binding to microRNA-211-5p.

Long non-coding RNAs (lncRNAs) could regulate growth and metastasis of hepatocellular carcinoma (HCC). In this study, we aimed to investigate the mechanism of lncRNA F11-AS1 in hepatitis B virus (HBV)-related HCC. The relation of lncRNA F11-AS1 expression in HBV-related HCC tissues to prognosis was analysed in silico.

Inhibition of miR-148a-3p resists hepatocellular carcinoma progress of hepatitis C virus infection through suppressing c-Jun and MAPK pathway.

Objectives: The present study was committed to investigate the role of miR-148a-3p in HCC infected with hepatitis C virus (HCV) and the regulatory mechanism of miR-148a-3p/c-Jun/MAPK signalling pathway.

Methods: Differential analysis and GSEA analysis were performed with R packages. QRT-PCR and Western blot were used to detect RNA or protein level, respectively.

Antiviral effects of hepatitis B virus S gene-specific anti-gene locked nucleic acid in transgenic mice.

Aim: To assess the antiviral effects of hepatitis B virus (HBV) S gene-specific anti-gene locked nucleic acid (LNA) in transgenic mice.

Methods: Thirty HBV transgenic mice were acclimatized to laboratory conditions and positive for serum HBV surface antigen (HBsAg) and HBV DNA, were randomly divided into 5 groups (n = 7), including negative control (blank control, unrelated sequence control), positive control (lamivudine, anti-sense-LNA), and anti-gene-LNA experimental group. LNA was injected into transgenic mice by tail vein while lamivudine was administered by gavage.

[Antiviral effect of hepatitis B virus S gene-specific anti-gene locked nucleic acid in transgenic mice].

To investigate the antiviral effect of hepatitis B virus (HBV) S gene-specific anti-gene locked nucleic acid (LNA) in transgenic mice. A total of 30 HBV transgenic mice were randomly divided into blank control group (5% glucose + liposome), unrelated sequence control group, lamivudine control group, antisense LNA control group, and anti-gene LNA group, with 6 mice in each group. The mice in the lamivudine group were given lamivudine by gavage, and LNA was injected via the caudal vein.

Association between the ERCC2 Asp312Asn polymorphism and risk of cancer.

Cancer is the leading cause of death in economically developed countries and the second leading cause of death in developing countries. The relationship between genetic polymorphisms and the risk of cancers has been widely researched. Excision repair cross-complementing group 2 (ERCC2) gene plays important roles in the nucleotide excision repair pathway.

Polymorphisms of a Disintegrin and Metalloproteinase with Thrombospondin Motifs 5 and Aflatoxin B1-Related Hepatocellular Carcinoma.

Background: Altered expression of a disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS5) is observed in hepatocellular carcinoma. The genetic polymorphisms of this gene in aflatoxin B1 (AFB1)-related hepatocellular carcinoma have not yet been elucidated.

Methods: We conducted a hospital-based case-control study, including 1,706 hepatocellular carcinoma cases and 2,270 controls without any liver diseases or tumors, to assess the association between 74 polymorphisms in ADAMTS5 and AFB1-related hepatocellular carcinoma risk and prognosis.

[Matrine enhances the anticancer effect of cisplatin against hepatocellular carcinoma xenografts in nude mice by influencing expression of survivin/caspase-3].

Objective: To investigate the effect and molecular mechanism of cisplatin (DDP) combined with Matrine (Ma;plant alkaloid) against hepatocellular carcinoma using a nude mouse model with xenografted human tumors.

Methods: Twenty-four 6-week old male BALB/c nude mice were subcutaneously injected with HepG2 cells into the axilla, and randomly divided into four groups:control (NS) group,Ma treatment group,DDP treatment group and DDP+Ma combination treatment group. All treatments were delivered via intraperitoneal injection.

Polymorphisms in the precursor microRNAs and aflatoxin B1-related hepatocellular carcinoma.

The altered expression of some microRNAs (miRNAs) is observed in hepatocellular carcinoma (HCC); however, the genetic polymorphisms in the precursor miRNAs (pre-miRNAs) in aflatoxin B1 (AFB1)-related HCC have not yet been investigated. A hospital-based case-control study, including 1,706 HCC cases and 2,270 controls without any liver diseases or tumors, was conducted in a high AFB1 exposure area of China to assess the relationship between 48 polymorphisms in the pre-miRNAs and AFB1-related HCC risk and prognosis. Among 48 polymorphisms, only rs28599926 (in the miRNA 1268a) affected HCC risk.

MicroRNA-24 modulates aflatoxin B1-related hepatocellular carcinoma prognosis and tumorigenesis.

MicroRNA-24 (miR-24) may be involved in neoplastic process; however, the role of this microRNA in the hepatocellular carcinoma (HCC) related to aflatoxin B1 (AFB1) has not been well elaborated. Here, we tested miR-24 expression in 207 pathology-diagnosed HCC cases from high AFB1 exposure areas and HCC cells. We found that miR-24 was upregulated in HCC tumor tissues relative to adjacent noncancerous tissue samples, and that the high expression of miR-24 was significantly correlated with larger tumor size, higher microvessel density, and tumor dedifferentiation.

XRCC7 rs#7003908 Polymorphism and Helicobacter pylori Infection-Related Gastric Antrum Adenocarcinoma.

The X-ray repair cross-complementing group 7 (XRCC7) plays a key role in DNA repair that protects against genetic instability and carcinogenesis. To determine whether XRCC7 rs#7003908 polymorphism (XRCC7P) is associated with Helicobacter pylori (H. pylori) infection-related gastric antrum adenocarcinoma (GAA) risk, we conducted a hospital-based case-control study, including 642 patients with pathologically confirmed GAA and 927 individually matched controls without any evidence of tumours or precancerous lesions, among Guangxi population.

[Improvement of detection of paternally inherited fetal mutant genes for β-globin in maternal plasma by PNA clamp].

Objective: To study improvement of detection of paternally herited fetal mutant genes for β-globin in maternal plasma by PNA clamp to seek a noninvasive prenatal diagnostic method for β-thalassemia.

Methods: A total of 38 maternal blood samples were collected at 7 to 20 weeks of gestation, samples in which the father carried CD41-42 mutation and mother carried normal gene or the other point mutation for β-thalassemia were examined. The results of fetal DNA in amniotic fluid, cord blood or peripheral blood of newborns were used as the gold standard for comparison.

Polymorphisms of transforming growth factor beta 1 (RS#1800468 and RS#1800471) and esophageal squamous cell carcinoma among Zhuangese population, China.

Epidemiological evidence has shown two polymorphisms (namely RS#1800468G>A and RS#1800471G>C) of transforming growth factor-beta 1 (TGF-β1) gene may be involved in the cancer development. However, their role in the carcinogenic process of esophageal squamous cell carcinoma (ESCC) has been less well elaborated. We conducted a hospital-based case-control study including 391 ESCC cases and 508 controls without any evidence of tumors to evaluate the association between these two polymorphisms and ESCC risk and prognosis for Zhuangese population by means of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and amplification refractory mutation system (ARMS)-PCR techniques.

[Inhibition of hepatitis B virus (HBV) replication using antisense LNA targeting to both S and C genes in HBV].

Objective: To investigate the inhibitory effect on HBV replication of antisense locked nucleic acid (LNA) targeting to both S and C genes in HBV transgenic mice.

Methods: Thirty HBV transgenic mice were randomly divided into five groups (n = 6): glucose control group were treated with 5% glucose solution, liposome control group were treated with liposome alone, S group were treated with LNA targeting to S gene, C group were treated with LNA targeting to C gene, and dual-target group were treated with LNA targeting to both S and C genes. Antisense LNA was injected into mice via the tail vein.

[Association of the integrin gene polymorphisms with ischemic stroke and plasma lipid levels].

Objective: To study the association of integrin alpha-2 (ITGA2) gene C807T, integrin beta-3 (ITGB3) gene T176C polymorphisms with ischemic stroke and the effect of the polymorphisms on plasma lipid and lipoprotein levels.

Methods: Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and DNA sequencing were used to detect the integrin genotypes in 265 patients with ischemic stroke and 280 healthy controls. The plasma lipid and lipoprotein levels were measured by routine method.

YMDD mutations in patients with chronic hepatitis B untreated with antiviral medicines.

Aim: To polymerase P region (YMDD) mutations of hepatitis B virus gene (HBV DNA) in patients with chronic hepatitis B (CHB) untreated with antiviral medicines and to explore its correlation with pre-c-zone mutations, HBV genotypes and HBV DNA level, and to observe its curative effect.

Methods: A total of 104 cases (38 cases in group of familial aggregation and 66 cases in group of non-familial aggregation) were randomly chosen from 226 patients with CHB who did not receive the treatment of lamivudine (LAM) and any other antivirus drugs within the last one year. Their serum YMDD mutations were detected by microcosmic nucleic acid and cross-nucleic acid quantitative determination, HBV genotypes by PCR-microcosmic nucleic acid cross-ELISA, HBV DNA quantitative determination and fluorescence ration PCR analysis, hepatitis B virus markers (HBVM) by ELISA.