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Jian-Xin Zhou

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https://www.readbyqxmd.com/read/29221140/missing-in-metastasis-b-mim-b-combined-with-caveolin-1-promotes-metastasis-of-hepatocellular-carcinoma
#1
Xiu-Yan Huang, Zi-Li Huang, Tao Niu, Zhen-Qian Wu, Bin Xu, Yong-Hua Xu, Xin-Yu Huang, Qi Zheng, Jian Zhou, Zi Chen, Zhao-You Tang
Background: Increasing amounts of evidence indicate that Missing in metastasis B (MIM-B) promotes cancer metastasis. Here, we sought to better understand the mechanism through which MIM-B promotes tumor metastasis in hepatocellular carcinoma (HCC). Methods: We performed confocal microscopy analysis to determine the distributions of MIM-B and caveolin-1 and conducted co-immunoprecipitation assays to detect the interactions between MIM-B and caveolin-1 in vitro. We performed transwell assays to analyze the invasive ability of HCC cells...
November 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/29209116/gastric-xanthelasma-and-metabolic-disorders-a-large-retrospective-study-among-chinese-population
#2
Yi Chen, Xin-Jue He, Min-Jian Zhou, You-Ming Li
AIM: To gain knowledge of xanthelasma, a large population-based study was conducted. METHODS: Patients who underwent upper gastrointestinal endoscopy at the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China during Jan 2009 to Nov 2016 were included. General characteristics as well as clinical data were collected, including blood routine, serum biochemical analysis, endoscopic findinds, histological evaluation and comorbiditie. Statistical analyses was performed using SPSS 20...
November 21, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29207160/unc0638-a-g9a-inhibitor-suppresses-epithelial%C3%A2-mesenchymal-transition%C3%A2-mediated-cellular-migration-and-invasion-in-triple-negative-breast-cancer
#3
Xiang-Rong Liu, Li-Hua Zhou, Jian-Xin Hu, Li-Min Liu, Hui-Ping Wan, Xi-Quan Zhang
Triple-negative breast cancer (TNBC) is associated with an aggressive clinical history, high risk of recurrence and metastasis, and shorter patient survival due to lack of targeted therapy. In the present study, UNC0638, a chemical G9a inhibitor, was identified to suppress TNBC cell invasion and migration in vitro at a non‑cytotoxic concentration. In addition, UNC0638 reduced the size and number of the tumorsphere and decreased anchor‑independent colony formation in the two TNBC cell lines. Evaluation of the underlying mechanism revealed that the suppressive effect of UNC0638 is associated with modulation of epithelial‑mesenchymal transition through enhancing E‑cadherin promoter activities and restoring its expression...
November 29, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29201537/electrical-stimulation-improved-cognitive-deficits-associated-with-traumatic-brain-injury-in-rats
#4
Zhi-Tong Zheng, Xin-Long Dong, Ya-Dan Li, Wei-Wei Gao, Yuan Zhou, Rong-Cai Jiang, Shu-Yuan Yue, Zi-Wei Zhou, Jian-Ning Zhang
Introduction: Cognitive deficits associated with traumatic brain injury (TBI) reduce patient quality of life. However, to date, there have been no effective treatments for TBI-associated cognitive deficits. In this study, we aimed to determine whether electrical stimulation (ES) improves cognitive deficits in TBI rats. Methods: Rats were randomly divided into three groups: the Sham control group, electrical stimulation group (ES group), and No electrical stimulation control group (N-ES group)...
November 2017: Brain and Behavior
https://www.readbyqxmd.com/read/29199491/new-pentadienone-oxime-ester-derivatives-synthesis-and-anti-inflammatory-activity
#5
Qin Li, Juping Zhang, Liu Zeng Chen, Jie Quan Wang, Hai Ping Zhou, Wen Jian Tang, Wei Xue, Xin Hua Liu
To develop novel anti-inflammatory agents, a series of new pentadienone oxime ester compounds were designed and synthesized. The structures were determined by IR, 1H NMR, 13 C NMR, and HRMS. All compounds have been screened for their anti-inflammatory activity by evaluating their inhibition against LPS-induced nitric oxide (NO) release in RAW 264.7 cell. Among them, compound 5j was found to be one of the most potent compounds in inhibiting NO and IL-6 (IC50 values were 6.66 µM and 5.07 µM, respectively)...
December 2018: Journal of Enzyme Inhibition and Medicinal Chemistry
https://www.readbyqxmd.com/read/29181594/determination-of-lesinurad-in-rat-plasma-by-a-uhplc-ms-ms-assay
#6
Xiao-Yang Zhou, Ling-Jing Yuan, Zhe Chen, Peng-Fei Tang, Xiang-Yu Li, Guo-Xin Hu, Jian-Ping Cai
Lesinurad is an oral inhibitor of urate-anion exchanger transporter 1 and has been approved by the US Food and Drug Administration for combination therapy with a xanthine oxidase inhibitor for the treatment of hyperuricemia associated with refractory gout. In the present study, a sensitive and specific ultra high-performance liquid chromatography with tandem mass spectrometry assay was established and verified for the determination of lesinurad in rat plasma and was described in details for the first time. Chromatographic separation of lesinurad and diazepam (internal standard, IS) was performed on a Rapid Resolution HT C18 column (3...
November 28, 2017: Chemistry Central Journal
https://www.readbyqxmd.com/read/29180870/the-effect-of-antiviral-therapy-on-patients-with-hepatitis-b-virus-related-hepatocellular-carcinoma-after-curative-resection-a-systematic-review-and-meta-analysis
#7
Xu-Xiao Chen, Jian-Wen Cheng, Ao Huang, Xin Zhang, Jian Wang, Jia Fan, Jian Zhou, Xin-Rong Yang
Background and aim: Studies suggest that antiviral therapy performed after curative resection improves the postoperative prognosis of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC), but the evidence has been contradictory. The aim of this meta-analysis was to assess the effect of antiviral therapy with nucleoside analogs (NAs) after curative resection on the long-term postoperative survival of patients with HBV-related HCC. Materials and methods: MEDLINE, PubMed, Embase, and Cochrane Library were systematically searched up to August 2017 with no limits...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/29171236/-analysis-and-evaluation-of-chemically-induced-artificial-agarwood
#8
Xin Zhou, Li-Yan Chen, Xiao-Dong Chen, Zhao-Jian Zhong, Hao-Hua Li, Wei-Min Zhang, Xiao-Xia Gao
In this study,the content of ethanol extraction of agarwood were performed following the method of Chinese Pharmacopoeia(ChP 2015 edition). The chromatographic fingerprints were established by GC-MS. Similarity Evaluation System for Chromatographic Fingerprint of traditional Chinese medicine(TCM)(version 2012) was employed to calculate the similarity of each chromatogram of agarwood. The ratios of sum peak area in the range of 170-270 min and 0-100 min of individual chromatogram were calculated using square peaks to normalization...
August 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29169861/prevalence-of-restless-legs-syndrome-during-pregnancy-a-systematic-review-and-meta-analysis
#9
REVIEW
Si-Jing Chen, Le Shi, Yan-Ping Bao, Ye-Kun Sun, Xiao Lin, Jian-Yu Que, Michael V Vitiello, Yu-Xin Zhou, Yong-Qing Wang, Lin Lu
Pregnant women are more likely to be affected by restless legs syndrome (RLS) than the general population. Restless legs syndrome during pregnancy is associated with adverse maternal and fetal outcomes. Currently unknown is the worldwide and regional prevalence of RLS in pregnant women. We performed a meta-analysis to provide a full profile of the prevalence of RLS during pregnancy. A systematic search of the PubMed, Medline, EMBASE, and Web of Science databases was performed to identify studies that were published up to April 2017, followed by random-effects meta-analyses...
October 25, 2017: Sleep Medicine Reviews
https://www.readbyqxmd.com/read/29168903/black-phosphorus-based-orientation-induced-diodes
#10
Wei Xin, Xiao-Kuan Li, Xin-Ling He, Bao-Wang Su, Xiao-Qiang Jiang, Kai-Xuan Huang, Xiang-Feng Zhou, Zhi-Bo Liu, Jian-Guo Tian
Despite many decades of research of diodes, which are fundamental components of electronic and photoelectronic devices with p-n or Schottky junctions using bulk or 2D materials, stereotyped architectures and complex technological processing (doping and multiple material operations) have limited future development. Here, a novel rectification device, an orientation-induced diode, assembled using only few-layered black phosphorus (BP) is investigated. The key to its realization is to utilize the remarkable anisotropy of BP in low dimensions and change the charge-transport conditions abruptly along the different crystal orientations...
November 23, 2017: Advanced Materials
https://www.readbyqxmd.com/read/29155986/prenatal-high-estradiol-exposure-induces-sex-specific-and-dietarily-reversible-insulin-resistance-through-decreased-hypothalamic-insr
#11
Hui-Hui Wang, Cheng-Liang Zhou, Min Lv, Qian Yang, Ju-Xue Li, Min Hou, Jing Lin, Xin-Mei Liu, Yan-Ting Wu, Jian-Zhong Sheng, He-Feng Huang
Adverse intrauterine environment may induce adult disease in offspring, but the mechanisms are not well understood. It is reported that fresh embryo transfer (ET) in assisted reproductive technology presents extra-high maternal estradiol (E2) and prenatal high E2 exposure increases the risk of organ disorders in later life. We found male newborns and children of fresh ET showed increased fasting insulin and the homeostasis model of assessment for insulin resistance index (HOMA-IR). Prenatal high E2 exposed (HE) male mice grew heavier than control and developed insulin resistance, they also showed increased food intake with enhanced orexigenic hypothalamic neuropeptide Y (NPY) expression...
November 15, 2017: Endocrinology
https://www.readbyqxmd.com/read/29152646/naringin-protects-myocardial-cells-from-doxorubicin%C3%A2-induced-apoptosis-partially-by-inhibiting-the-p38mapk-pathway
#12
Chun-Yan Jian, Han-Bin Ouyang, Xian-Hong Xiang, Jia-Li Chen, Yong-Xin Li, Xin Zhou, Jin-Yang Wang, Yang Yang, En-Yi Zhong, Wen-Hua Huang, Hong-Wu Zhang
Doxorubicin (DOX) has been widely used to treat cancers as a first‑line antitumor drug. However, it causes severe, irreversible, dose‑dependent cardiotoxicity. To evaluate the protective effects of naringin (NRG) on cardiotoxicity, the authors investigated the molecular mechanism of the p38MAPK signaling pathway. H9c2 cells were treated for 24 h by using 5 µmol/l DOX without or with being pretreated by 1 µM NRG for 150 min or by 3 µM SB203580 for 60 min. Cell viability was detected by cell counting kit‑8 assay...
October 19, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29139273/-comparative-study-on-promoting-blood-effects-of-danshen-honghua-herb-pair-with-different-preparations-based-on-chemometrics-and-multi-attribute-comprehensive-index-methods
#13
Cheng Qu, Yu-Ping Tang, Xu-Qin Shi, Gui-Sheng Zhou, Er-Xin Shang, Li-Li Shang, Jian-Ming Guo, Pei Liu, Jing Zhao, Bu-Chang Zhao, Jin-Ao Duan
To evaluate the promoting blood circulation and removing blood stasis effects of Danshen-Honghua(DH) herb pair with different preparations (alcohol, 50% alcohol and water) on blood rheology and coagulation functions in acute blood stasis rats, and optimize the best preparation method of DH based on principal component analysis(PCA), hierarchical cluster heatmap analysis and multi-attribute comprehensive index methods. Ice water bath and subcutaneous injection of adrenaline were both used to establish the acute blood stasis rat model...
August 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29137600/perioperative-blood-transfusion-does-not-affect-recurrence-free-and-overall-survivals-after-curative-resection-for-intrahepatic-cholangiocarcinoma-a-propensity-score-matching-analysis
#14
Pei-Yun Zhou, Zheng Tang, Wei-Ren Liu, Meng-Xin Tian, Lei Jin, Xi-Fei Jiang, Han Wang, Chen-Yang Tao, Zhen-Bin Ding, Yuan-Fei Peng, Shuang-Jian Qiu, Zhi Dai, Jian Zhou, Jia Fan, Ying-Hong Shi
BACKGROUND: Whether perioperative blood transfusions (PBTs) adversely influence oncological outcomes for intrahepatic cholangiocarcinoma (ICC) patients after curative resection remains undetermined. METHODS: Of the 605 patients who underwent curative liver resection for ICC between 2000 and 2012, 93 received PBT. We conducted Cox regression and variable selection logistic regression analyses to identify confounding factors of PBT. Propensity score matching (PSM) and Cox regression analyses were used to compare the overall survival (OS) and disease-free survival (DFS) between the patients with or without PBT...
November 14, 2017: BMC Cancer
https://www.readbyqxmd.com/read/29137339/meta-analysis-of-differences-in-constant-murley-scores-for-three-mid-shaft-clavicular-fracture-treatments
#15
Wei Jiang, Hua Wang, Yu-Sheng Li, Tian-Jian Zhou, Xin-Jia Hu
There is no consensus on the optimal treatment for mid-shaft clavicular fracture. We conducted a meta-analysis to compare the effectiveness of non-operative treatment, plate fixation, and intramedullary pin fixation in terms of the Constant-Murley Score (CMS) for treatment of mid-shaft clavicular fracture. Comprehensive search of the Embase, Cochrane Library and PubMed was conducted to retrieve relevant randomized controlled trials (RCTs). A random-effect network meta-analysis was conducted within a Bayesian framework using Markov Chain Monte Carlo (MCMC) in OpenBUGS 3...
October 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/29133751/shanghai-score-a-prognostic-and-adjuvant-treatment-evaluating-system-constructed-for-chinese-patients-with-hepatocellular-carcinoma-after-curative-resection
#16
Hui-Chuan Sun, Lu Xie, Xin-Rong Yang, Wei Li, Jian Yu, Xiao-Dong Zhu, Yong Xia, Ti Zhang, Yang Xu, Bo Hu, Li-Ping Du, Ling-Yao Zeng, Jian Ouyang, Wei Zhang, Tian-Qiang Song, Qiang Li, Ying-Hong Shi, Jian Zhou, Shuang-Jian Qiu, Qian Liu, Yi-Xue Li, Zhao-You Tang, Yu Shyr, Feng Shen, Jia Fan
BACKGROUND: For Chinese patients with hepatocellular carcinoma (HCC), surgical resection is the most important treatment to achieve long-term survival for patients with an early-stage tumor, and yet the prognosis after surgery is diverse. We aimed to construct a scoring system (Shanghai Score) for individualized prognosis estimation and adjuvant treatment evaluation. METHODS: A multivariate Cox proportional hazards model was constructed based on 4166 HCC patients undergoing resection during 2001-2008 at Zhongshan Hospital...
November 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/29130547/mir-140-5p-mediated-regulation-of-the-proliferation-and-differentiation-of-human-dental-pulp-stem-cells-occurs-through-the-lipopolysaccharide-toll-like-receptor-4-signaling-pathway
#17
De-Gang Sun, Bing-Chang Xin, Di Wu, Lei Zhou, Hong-Bin Wu, Wen Gong, Jian Lv
Human dental pulp stem cells (DPSCs) are oral mesenchymal stem cells with potential to differentiate into various cell types. Recent studies of DPSCs have focused on microRNAs (miRNAs), a class of small noncoding RNAs that play crucial roles in regulating DPSC phenotypes. In the current study, the expression of miR-140-5p was significantly decreased during lipopolysaccharide (LPS)-mediated differentiation of DPSCs in vitro. Overexpression of miR-140-5p enhanced proliferation of DPSCs and inhibited DPSC differentiation, whereas suppression of miR-140-5p produced the opposite effect...
December 2017: European Journal of Oral Sciences
https://www.readbyqxmd.com/read/29122090/prevalence-and-years-of-life-lost-due-to-disability-from-dental-caries-among-children-and-adolescents-in-western-china-1990-2015
#18
Zhuo Wang, Ying Deng, Shi Wei Liu, Jun He, Kui Ji, Xin Ying Zeng, Shu Juan Yang, Xin Yin Xu, Yu Luo, Mai Geng Zhou, Jian Xin Zhang
OBJECTIVE: To analyze the prevalence and years lived with disability (YLD) from dental caries among children and adolescents and the time trends over the past two decades in Sichuan province, the largest province in west China. METHODS: Based on the Global Burden of Disease Study 2015 (GBD2015), which systematically assessed the epidemiological characteristics of major diseases and their transitions by country and region from 1990 to 2015, we extracted the estimated results for China...
2017: Biomedical and Environmental Sciences: BES
https://www.readbyqxmd.com/read/29117640/functional-characterization-of-22-cyp3a4-protein-variants-to-metabolize-ibrutinib-in-vitro
#19
Ren-Ai Xu, Jian Wen, Pengfei Tang, Chenchen Wang, Saili Xie, Bo-Wen Zhang, Quan Zhou, Jian-Ping Cai, Guo-Xin Hu
Cytochrome P450 3A4 (CYP3A4) is quantitatively the most important P450 enzyme in adults. It is suggested that CYP3A4 genetic polymorphisms may influence the rate of the metabolism and elimination of CYP3A4 substrates in humans. Ibrutinib is an anti-cancer drug and primarily metabolized by CYP3A4. The aim of this study was to systematically investigate the effects of 22 CYP3A4 protein variants on the metabolism of ibrutinib in vitro. When compared with wild-type CYP3A4.1, two variants (CYP3A4.17 and CYP3A4.24) had no detectable enzyme activity; five variants (CYP3A4...
November 8, 2017: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/29116780/bioactive-asarone-derived-phenylpropanoids-from-the-rhizome-of-acorus-tatarinowii-schott
#20
En Gao, Zheng-Qun Zhou, Jian Zou, Yang Yu, Xiao-Lin Feng, Guo-Dong Chen, Rong-Rong He, Xin-Sheng Yao, Hao Gao
Eight new (1a/1b, 2a, 3a, 4a/4b, and 5a/5b) and seven known (2b, 3b, and 6-10) asarone-derived phenylpropanoids, a known asarone-derived lignan (12), and four known lignan analogues (11 and 13-15) were isolated from the rhizome of Acorus tatarinowii Schott. The structures were elucidated via comprehensive spectroscopic analyses, modified Mosher's method, and quantum chemical calculations. Compounds 1-8 were present as enantiomers, and 1-5 were successfully resolved via chiral-phase HPLC. Compounds 1a/1b were the first cases of asarone-derived phenylpropanoids with an isopropyl C-3 side-chain tethered to a benzene core from nature...
November 8, 2017: Journal of Natural Products
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