Effect of rutin on cisplatin-induced damage in human mesangial cells via apoptotic pathway.

Cisplatin (CP) is one of the most effective and widely used compounds in the treatment of disease, including cancer, but is known to induce toxicity in patients. Rutin (RUT) is a flavonoid glycoside from Sophora japonica L. that has been shown to possess antioxidative, anti-inflammatory, and antiviral properties.

Elevated expression of matrix metalloproteinase-9 is associated with bladder cancer pathogenesis.

Objective: This study investigated the association between abnormal matrix metalloproteinase-9 (MMP-9) expression and bladder cancer (BC) development.

Materials And Methods: In a retrospective analysis, this study used tissue samples derived from 92 patients pathologically diagnosed with BC (experimental group), who were hospitalized between September 2012 and June 2014 at the Urinary Surgery of Department of Urology, Lanzhou University Second Hospital. As controls (control group), 63 normal pericancerous bladder mucosal tissues (3 cm distant form edge of BC foci) with confirmed pathology were selected from the same time period.

Comparison of augmented and nonaugmented modified Knapp procedure for the treatment of nonrestrictive double elevator palsies.

Purpose: To compare surgical results of augmented and nonaugmented modified Knapp procedure, for the treatment of nonrestrictive double elevator palsies (DEP).

Methods: The medical records of patients with congenital DEP were reviewed retrospectively. Patients were divided into three treatment groups: standard transposition (group A), Foster transposition (group B), and resection transposition (group C).

Regulatory effect of cytokine-induced neutrophil chemoattractant, epithelial neutrophil-activating peptide 78 and pyrrolidine dithiocarbamate on pulmonary neutrophil aggregation mediated by nuclear factor-κB in lipopolysaccharide-induced acute respiratory distress syndrome mice.

In the present study, the regulatory effect of cytokine-induced neutrophil chemoattractant (CINC) and epithelial neutrophil-activating peptide 78 (ENA-78) on pulmonary neutrophil (PMN) accumulation in lipopolysaccharide (LPS)-induced acute respiratory distress syndrome (ARDS) mice, and the therapeutic effect of pyrrolidine dithiocarbamate (PDTC), was investigated. BALB/c mice were divided into control, LPS and PDTC + LPS groups using a random number table. The phosphorylation of nuclear factor-κB (NF-κB) was detected using a western blot, and the mRNA expression levels of CINC were evaluated using reverse transcription-quantitative polymerase chain reaction.

Serum B-type natriuretic peptide levels as a marker for anthracycline-induced cardiotoxicity.

Observational and experimental studies have produced inconsistent evidence about the association of serum levels of B-type natriuretic peptide (BNP) with anthracycline-induced cardiotoxicity (AIC). Therefore, the current meta-analysis examined the association between serum BNP levels and AIC by using data from high quality studies published in peer-reviewed journals. Relevant studies were identified through literature searches of China National Knowledge Infrastructure (CNKI), Web of Science, PubMed, Google Scolar and China BioMedicine (CBM).

Association of single nucleotide polymorphisms in the MVP gene with platinum resistance and survival in patients with epithelial ovarian cancer.

The human major vault protein (MVP) has been linked to the development of multidrug resistance in cancer cells, and overexpression of MVP has been observed in ovarian cancer tissues. The aim of the present study was to investigate the association between single nucleotide polymorphisms (SNPs) in the MVP gene and the tumor response to platinum-based chemotherapy and survival of patients affected by epithelial ovarian cancer (EOC), in addition to confirm whether tetra-primer amplification-refractory mutation system (ARMS)-polymerase chain reaction (PCR) is an accurate genotyping method. For this purpose, two polymorphisms in the MVP gene, namely reference SNP (rs)1057451 and rs4788186, were selected from the data obtained by the International haplotype map (HapMap) Project regarding Chinese Han population, and were evaluated by tetra-primer ARMS-PCR.

Myopia and/or longer axial length are protective against diabetic retinopathy: a meta-analysis.

Purpose: To evaluate the current evidence of the relationship between myopia, together with its structural and refractive component, and diabetic retinopathy (DR) risk.

Methods: A systematic search was performed up to April, 2015. Summary odds ratios (ORs) and 95% confidence intervals (CIs) were calculated employing random-effects models.

Apelin-13 upregulates Egr-1 expression in rat vascular smooth muscle cells through the PI3K/Akt and PKC signaling pathways.

Previous studies have shown that Apelin-13 upregulates early growth response factor-1 (Egr-1) via the extracellular signal-regulated protein kinase (ERK) signaling pathway. Apelin-13 induces proliferation and migration of vascular smooth muscle cells (VSMCs) as well as the upregulation of osteopontin (OPN) via the upregulation of Egr-1. This study was designed to further explore the activity of Apelin-13 in VSMCs by investigating members of the mitogen-activated protein kinase (MAPK) family, in particular Jun kinase (JNK) and p38 mitogen-activated protein kinase (P38).

Association between polymorphisms of BAG-1 and XPD and chemotherapy sensitivity in advanced non-small-cell lung cancer patients treated with vinorelbine combined cisplatin regimen.

BCL-2 Associated athanogene 1 (BAG-1) and Xeroderma pigmentosum group D (XPD) are involved in the nucleotide excision repair pathway and DNA repair. We aimed to investigate whether polymorphisms in BAG-1 and XPD have effects on chemotherapy sensitivity and survival in patients with advanced non-small-cell lung cancer (NSCLC) treated with vinorelbine combined cisplatin (NP) regimen. A total of 142 patients with diagnosed advanced NSCLC were recruited in the current study.

Effect of kidney-reinforcing and marrow-beneficial traditional Chinese medicine-intervened serum on the proliferation and osteogenic differentiation of bone marrow stromal cells.

The present study aimed to investigate the effect of kidney-reinforcing and marrow-beneficial traditional Chinese medicine (TCM)-intervened (KRMBTI)-serum on the proliferation and osteogenic differentiation of bone marrow stromal cells (BMSCs) in rats. Rat BMSCs were isolated and cultured with various concentrations of serum obtained from rats at different time-points following treatment with low, medium and high doses of KRMBT. The alkaline phosphatase (ALP) activity and proliferation of the BMCSs was assessed to determine the optimal serum sampling time-point and serum concentration.

Interleukin-17 SNPs and serum levels increase ulcerative colitis risk: a meta-analysis.

Aim: To investigate the associations of interleukin-17 (IL-17) genetic polymorphisms and serum levels with ulcerative colitis (UC) risk.

Methods: Relevant articles were identified through a search of the following electronic databases, excluding language restriction: (1) the Cochrane Library Database (Issue 12, 2013); (2) Web of Science (1945-2013); (3) PubMed (1966-2013); (4) CINAHL (1982-2013); (5) EMBASE (1980-2013); and (6) the Chinese Biomedical Database (1982-2013). Meta-analysis was conducted using STATA 12.

Exposure to the endocrine disruptor nonylphenol alters structure and function of thyroid gland in rats.

Objective: Nonylphenol (NP) is an estrogenic-like compound which can induce vitellogenin synthesis in males and immature teleostean species. Known as an endocrine disruptor, it has been reported to affect endocrine glands; however, little is known about its effects on thyroid function. The present study aimed to evaluate whether exposure to NP alters the structure and function of the thyroid gland of rats and/or the underlying mechanisms.

Recovery from rat sciatic nerve injury in vivo through the use of differentiated MDSCs in vitro.

In this study, muscle-derived stem cells (MDSCs) whose differentiation into neuron-like cells was induced by ciliary neurotrophic factor (CNTF) and Salvia (Salvia miltiorrhiza) in vitro were used to repair rat sciatic nerve injuries in vivo, in order to investigate their multifunctional characteristics as pluripotent stem cells. The sciatic nerve in the right side of the lower limb was exposed under the anesthetized condition of 10% chloral hydrate (0.3 ml/100 g) injection into the abdominal cavity.