sp. nov., isolated from lead-zinc mine tailing, and reclassification of two species as comb. nov. and comb. nov.

A Gram-positive, acid-fast, aerobic, rapidly growing and non-motile strain was isolated from lead-zinc mine tailing sampled in Lanping, Yunnan province, Southwest China. 16S rRNA gene sequence analysis showed that the most closely related species of strain KC 300 was CGMCC 4.5724 (98.

sp. nov., a casein-hydrolysing bacterium from the Jiaozi Mountain in Yunnan, PR China.

Strain KC 927 was isolated during an investigation of the soil bacteria diversity on Jiaozi Mountain, central Yunnan, Southwest China. The strain was Gram-stain-negative, rod-shaped, non-motile, oxidase-negative, catalase-positive and aerobic. Results of 16S rRNA gene alignment and phylogenetic analysis indicated that strain KC 927 was a member of the genus and closely related to GCR10 (98.

sp. nov., a Pb-tolerant actinomycete.

A novel actinobacterium, designated KC 17012, was isolated from lead zinc tailings collected from Lanping, Yunnan, PR China. Comparative 16S rRNA gene sequencing showed that KC 17012 belonged to the genus and was most closely related to the type strains of (98.34%), (98.

Siccirubricoccus soli sp. nov., a novel bacterial species isolated from Jiaozi Mountain soil.

An isolate of Gram-stain-negative and strictly aerobic bacterium, designated KC 17139, was isolated from Jiaozi Mountain sample in Yunnan, China. Cells were non-motile cocci to oval, catalase-positive and oxidase-positive. Growth occurred at 0-7% NaCl (w/v; optimum, 0%), pH 6.

Remedial dosing recommendations for delayed or missed doses of valproic acid in patients with epilepsy based on Monte Carlo simulations.

Objective: Delayed or missed doses are unavoidable in the pharmacotherapy of epilepsy and significantly compromise the efficacy of antiepileptic drug treatment. An inappropriate remedial regimen can cause seizure relapse or serious adverse events. This study investigated the effect of delayed or missed doses on the pharmacokinetics (PK) of valproic acid (VPA) in patients with epilepsy and established remedial dosing recommendations for nonadherent patients.

Hepcidin protects against iron overload-induced inhibition of bone formation in zebrafish.

Iron overload increases the risk of osteoporosis, which leads to an increase in the incidences of bone fracture after menopause. In vitro studies have demonstrated that excess iron can inhibit osteoblast activity. Hepcidin, a central regulator of iron homeostasis, prevents iron overload, and thus, it is considered to have anti-osteoporosis effects.

miR-195 inhibits the proliferation and migration of chondrocytes by targeting GIT1.

Previous studies have demonstrated that G-protein coupled receptor kinase interacting protein-1 (GIT1) and microRNAs (miRNAs) serve an important role in chondrocyte proliferation and migration. However, a limited number of studies conducted thus far have investigated the association between GIT1 and miRNAs. In the present study, putative miR‑195 binding sites in the GIT1 3'‑untranslated region were identified using common bioinformatic algorithms (miRanda, TargetScan, miRBase and miRWalk), and it was demonstrated that they may be involved in regulating GIT1 expression.

A Polysomnography Study of Kleine-Levin Syndrome in a Single Center.

Background: Kleine-Levin syndrome (KLS) is a rare sleep disorder characterized by recurrent episodes of hypersomnia. Polysomnographic (PSG) researches of KLS have been reported only in few publications in the past decades. This study aimed to investigate the characteristics of PSG of KLS.

The anti-depression effect of Xylaria nigripes in patients with epilepsy: A multicenter randomized double-blind study.

Purpose: The comorbidity of depression in patients with epilepsy is common and treatment is still controversial. This pilot study was aimed at evaluating the efficacy and safety of Xylaria nigripes for treating depressive symptoms in patients with epilepsy during 12 weeks of treatment.

Methods: A multicenter, double-blind, placebo-controlled, randomized superiority study was performed.

eEF-2 Phosphorylation Down-Regulates P-Glycoprotein Over-Expression in Rat Brain Microvessel Endothelial Cells.

Objective: We investigated whether glutamate, NMDA receptors, and eukaryote elongation factor-2 kinase (eEF-2K)/eEF-2 regulate P-glycoprotein expression, and the effects of the eEF-2K inhibitor NH125 on the expression of P-glycoprotein in rat brain microvessel endothelial cells (RBMECs).

Methods: Cortex was obtained from newborn Wistar rat brains. After surface vessels and meninges were removed, the pellet containing microvessels was resuspended and incubated at 37°C in culture medium.

Inhibition of mTOR and HIF pathways diminishes chondro-osteogenesis and cell proliferation in chondroblastoma.

Chondroblastoma (CBL) is a benign bone tumor occurring mostly in teenagers. Despite this, CBL can recur and metastasize after curettage, which may impede normal epiphysis. In search of a novel targeted therapy for CBL, we aimed at BMP-2, a factor critical for chondro-osteogenesis and chondrocyte proliferation.

Tenidap is neuroprotective in a pilocarpine rat model of temporal lobe epilepsy.

Background: Tenidap is a liposoluble non-steroidal anti-inflammatory drug that is easily distributed in the central nervous system and also inhibits the production and activity of cyclooxygenase-2 (COX-2) and cytokines in vitro. This study aimed to evaluate the neuroprotective effect of tenidap in a pilocarpine rat model of temporal lobe epilepsy (TLE).

Methods: Tenidap was administered daily at 10 mg/kg for 10 days following pilocarpine-induced status epilepticus (SE) in male Wistar rats after which prolonged generalized seizures resulted in TLE.

Increased invasiveness of osteosarcoma mesenchymal stem cells induced by bone-morphogenetic protein-2.

To evaluate the different traits of mesenchymal stem cell (MSC) isolated from osteosarcoma (OS) and normal bone marrow (BM) induced by bone-morphogenetic protein-2 (BMP-2). MSCs from implanted osteosarcoma or femur bone marrow were isolated and cultured. Differentiation potency was verified and phenotypes were evaluated by flow cytometry.

Expression of bone-morphogenetic protein 2 and tumor necrosis factor α correlates with bone metastases in bladder urothelial carcinoma.

We have investigated the role of bone-morphogenetic protein (BMP) 2 and tumor necrosis factor α (TNF-α) in 33 patients with bladder cancer (BCa) with bone metastasis. Thirty nonmetastatic BCas were included as controls. Immunohistochemical staining with BMP-2 and TNF-α was performed.

Evaluation of clinical aspects and quality of life as risk factors for depression in patients with epilepsy.

The purpose of this study was to investigate clinical aspects and quality of life (QOL) as risk factors for depression in patients with epilepsy. One hundred and forty outpatients with a diagnosis of epilepsy who were attending our epilepsy center participated. Patients anonymously filled out a questionnaire with clinical data related to epilepsy.

Treatment of epilepsy in adults: expert opinion in China.

Objective: The goal of this study was to survey a group of epileptologists in China regarding the treatment of adult epilepsy.

Methods: A questionnaire on treatment of adult epilepsy was sent to a group of opinion leaders in the field of epilepsy.

Results: For initial monotherapy for idiopathic generalized epilepsy (IGE), valproate was rated as the treatment of choice.

Pathogenicity of Ureaplasma urealyticum and Ureaplasma parvum in the lower genital tract of female BALB/c mice.

The aim of this study was to establish a murine model of lower genital tract infection by Ureaplasma urealyticum and Ureaplasma parvum and evaluate differences in pathogenicity of five serotypes. BALB/c female mice were divided into seven groups (five mice in each group), including five groups infected in the lower genital tract after treatment with estradiol with U. urealyticum serotypes 4 and 8 and U.

Determinants of quality of life in people with epilepsy and their gender differences.

Improving the patient's quality of life (QOL) is the most important goal of epilepsy management. We performed this study to determine the factors associated with QOL in people with epilepsy and to assess whether there are gender differences in these determinants. Patients were interviewed using the Quality of Life in Epilepsy Inventory-31(QOLIE-31), the Adverse Event Profile (AEP), the Self-Rating Anxiety Scale (SAS), and the Hamilton Depression Rating Scale (HAMD).

[Factors associated with quality of life in epileptics and the variations between men and women, younger and older people].

Objective: To determine factors associated with quality of life (QOL) in epileptics and the variations between men and women, younger and older people.

Methods: A total of 204 patients (160 younger, 49 older; 125 men, 79 women) were interviewed by the quality of life in epilepsy-31 (QOLIE-31), side effect profile (SEP), self-rating anxiety scale (SAS) and Hamilton depression scale (HAMD). Medical and socio-demographic data were acquired from patient records.

A 6-month prospective study on efficacy safety and QOL profiles of extended-release formulation of valproate in patients with epilepsy.

The goals of this study were to evaluate the efficacy, safety, and quality of life profiles of ER formulation of valproate in patients with epilepsy. This was a prospective, multicentre, open-lable study. Patients with a definite diagnosis of epilepsy were included and prescribed the ER formulation of valproate as initial or add-on therapy for 6 months.

Phenotypic and genetic characteristics of macrolide and lincosamide resistant Ureaplasma urealyticum isolated in Guangzhou, China.

The phenotypic and genetic characteristics of resistance to macrolides and lincosamides among 72 Ureaplasma urealyticum clinical strains isolated in Guangzhou, China were investigated in this study. Strains were studied by resistance phenotyping, detection of resistance genes (ermB, msrA, msrB, msrC, and msrD), and determining the significance of an association between the presence of resistance genes and the int-Tn gene (a genetic marker of transposon). The ermB, msrA, msrB, msrC, and msrD genes were obtained in 21, 1, 12, 0, and 24 strains, respectively.

International Bureau for Epilepsy survey of children, teenagers, and young people with epilepsy: data in China.

The goals of this study were to assess the perception of people with or directly involved with childhood and adolescent epilepsy in China, and to gain insight into the real-life effects that epilepsy can have on quality of life, development, and opportunities for the future. Survey questionnaires were developed by the International Bureau for Epilepsy for three groups: teenagers and young adults, parents/caregivers of children with epilepsy, and health care professionals. In total we received 968 responses from 20 cities in China.

[Effect of dizocilpine on P-glycoprotein expression in hippocampus in limbic seizure: experiment with rats].

Objective: To observe the effect of dizocilpine (MK801), a noncompetitive antagonist of N-methyl-D-aspartic acid (NMDA) receptor, on P-glycoprotein (P-gp) expression after limbic seizure, and to explore whether NMDA receptor play a role in the regulation of P-gp expression during limbic seizure.

Methods: 120 Wistar rats were randomly divided into 2 equal sets. 50 rats in Set 1 underwent intraperitoneal injection of lithium chloride, scopolamine, and pilocarpine so as to cause status epilepticus (SE) for 90 min.

[A novel KIT gene mutation from a family with piebaldism in the southern part of China].

Objective: To detect the gene mutation of a family with piebaldism.

Methods: Diagnosis of a patient with piebaldism was constructed by pathology, ultrastructural examination and typical clinical-phenotype. Detection of gene mutation was carried out by PCR and DNA sequencing.

[A novel KIT gene mutation results in piebaldism].

Objective: To detect gene mutation in proband and his mother from a family with piebaldism.

Methods: Diagnosis of a patient with piebaldism was validated by pathology, ultrastructural examination and the typical clinical manifestation. PCR and DNA sequencing were carried out to detect gene mutation of a family with piebaldism.