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Zhen Wang

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https://www.readbyqxmd.com/read/28645106/phorbol-esters-dppa-dpa-promote-furin-expression-involving-transcription-factor-cebp%C3%AE-in-neuronal-cells
#1
Jing-Si Zha, Bing-Lin Zhu, Lu Liu, Yu-Jie Lai, Yan Long, Xiao-Tong Hu, Xiao-Juan Deng, Xue-Feng Wang, Zhen Yan, Guo-Jun Chen
Using high-throughput small molecule screening targeting furin gene, we identified that phorbol esters dPPA (12-Deoxyphorbol 13-phenylacetate 20-acetate) and dPA (12-Deoxyphorbol 13-acetate) significantly increased furin protein and mRNA expression in SH-SY5Y cells. This effect was prevented by PKC (protein kinase C) inhibitor calphostin C but not Ro318220, suggesting that the C1 domain, rather than the catalytic domain of PKC plays an important role. Luciferase assay revealed that nucleotides -7925 to -7426 were sufficient to mediate dPPA/dPA enhancement of furin P1 promoter activity...
June 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28644147/prevalence-of-prenatally-diagnosed-congenital-cystic-adenomatoid-malformation-among-fetuses-in-china
#2
Dazhi Fan, Qing Xia, Shuzhen Wu, Li Liu, Zhen Yu, Wen Wang, Song Wu, Xiaoling Guo, Zhengping Liu
The prevalence of congenital cystic adenomatoid malformation among fetuses still varies in different studies in China. The present meta-analysis was intended to evaluate the pooled prevalence of fetuses in China. Four English (Pubmed, Elsevier Science Direct, Web of Science and the Cochrane Library) and four Chinese (the Chinese Biological Medical Literature database, the Chinese National Knowledge Infrastructure database, VIP database and Wanfang Data) databases were searched from inception to July 2016. Meta-analyses were performed using Stata (version 12...
June 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/28643437/silibinin-affects-the-pharmacokinetics-of-methadone-in-rats
#3
Pei-Pei Pan, Jun Wang, Jun Luo, Shuang-Hu Wang, Yun-Fang Zhou, Sai-Zhen Chen, Zhou Du
The aim of the present study was to investigate the pharmacokinetic effect of silibinin on methadone in rats. 24 male Sprague-Dawley rats were randomly divided into 4 groups: control group, single dose of 100 mg/kg group, multiple doses of 100 mg/kg group and multiple doses of 30 mg/kg group. A single dose of 6 mg/kg methadone was administrated to rats orally without or with silibinin. Plasma samples were collected via tail vein at different time points and concentrations of methadone and its metabolite, EDDP, were determined by UPLC-MS/MS...
June 22, 2017: Drug Testing and Analysis
https://www.readbyqxmd.com/read/28642975/association-of-bone-metabolism-markers-with-coronary-atherosclerosis-and-coronary-artery-disease-in-postmenopausal-women
#4
Yan Ling, Zhen Wang, Bingjie Wu, Xin Gao
This study aimed to evaluate the association of bone metabolism markers with coronary atherosclerosis and coronary artery disease (CAD) in postmenopausal women. Based on the findings of coronary angiography, 111 women with CAD and 116 women without CAD were recruited. Serum calcium, phosphate, parathyroid hormone (PTH), 25-hydroxyvitamin D (25OHD), osteocalcin, N-terminal propeptide of type I procollagen (P1NP) and C-terminal cross-linked telopeptide of type I collagen (CTX) were measured. The Gensini score was used to assess the severity of coronary atherosclerosis...
June 22, 2017: Journal of Bone and Mineral Metabolism
https://www.readbyqxmd.com/read/28642942/photoredox-catalysed-chloro-bromo-and-trifluoromethylthio-trifluoromethylation-of-unactivated-alkenes-with-sodium-triflinate
#5
Jing Fang, Zhong-Kui Wang, Shu-Wei Wu, Wei-Guo Shen, Gui-Zhen Ao, Feng Liu
A mild and transition-metal-free protocol is herein presented for chloro-, bromo- and trifluoromethylthiotrifluoromethylation of unactivated alkenes. The easy-handling Langlois reagent, as well as N-halophthalimide and N-trifluoromethylthiosaccharin, is used in this method. In the presence of an organic photoredox catalyst N-methyl-9-mesityl acridinium, a broad range of desired products were afforded in satisfactory yields upon visible-light irradiation via a radical process.
June 23, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28642574/replication-of-gout-urate-concentrations-gwas-susceptibility-loci-associated-with-gout-in-a-han-chinese-population
#6
Zhiqiang Li, Zhaowei Zhou, Xu Hou, Dajiang Lu, Xuan Yuan, Jie Lu, Can Wang, Lin Han, Lingling Cui, Zhen Liu, Jianhua Chen, Xiaoyu Cheng, Keke Zhang, Jue Ji, Zhaotong Jia, Lidan Ma, Ying Xin, Tian Liu, Qing Yu, Wei Ren, Xuefeng Wang, Xinde Li, Qing-Sheng Mi, Yongyong Shi, Changgui Li
Gout is a chronic disease resulting from elevated serum urate (SU). Previous genome-wide association studies (GWAS) have identified dozens of susceptibility loci for SU/gout, but few have been conducted for Chinese descent. Here, we try to extensively investigate whether these loci contribute to gout risk in Han Chinese. A total of 2255 variants in linkage disequilibrium (LD) with GWAS identified SU/gout associated variants were analyzed in a Han Chinese cohort of 1255 gout patients and 1848 controls. Cumulative genetic risk score analysis was performed to assess the cumulative effect of multiple "risk" variants on gout incidence...
June 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28642171/macrophage-migration-inhibitory-factor-promotes-osteosarcoma-growth-and-lung-metastasis-through-activating-the-ras-mapk-pathway
#7
Chen Wang, Xing Zhou, Wentao Li, Mingyue Li, Tingyue Tu, Ximing Ba, Yinyu Wu, Zhen Huang, Gentao Fan, Guangxin Zhou, Sujia Wu, Jianning Zhao, Junfeng Zhang, Jiangning Chen
Emerging evidence suggests that the tumour microenvironment plays a critical role in osteosarcoma (OS) development. Thus, cytokine immunotherapy could be a novel strategy for OS treatment. In this study, we explored the role of macrophage migration inhibitory factor (MIF), an important cytokine in OS progression, and investigated the anti-tumour effects of targeting MIF in OS. The results showed that MIF significantly increased in the tissue and serum samples of OS patients and was associated with tumour size, pulmonary metastasis and the survival rate of OS patients...
June 19, 2017: Cancer Letters
https://www.readbyqxmd.com/read/28642095/ginsenoside-rg1-alleviates-corticosterone-induced-dysfunction-of-gap-junctions-in-astrocytes
#8
Cong-Yuan Xia, Shi-Feng Chu, Shuai Zhang, Yan Gao, Qian Ren, Yu-Xia Lou, Piao Luo, Man-Tong Tian, Zhi-Qi Wang, Guo-Hua Du, Yoshihisa Tomioka, Tohru Yamakuni, Yi Zhang, Zhen-Zhen Wang, Nai-Hong Chen
ETHNOPHARMACOLOGICAL RELEVANCE: Ginsenoside Rg1 (Rg1), one of the major bioactive ingredients of Panax Ginseng C. A. Mey, has neuroprotective effects in animal models of depression, but the mechanism underlying these effects is still largely unknown. AIM OF THE STUDY: Gap junction intercellular communication (GJIC) dysfunction is a potentially novel pathogenic mechanism for depression. Thus, we investigated that whether antidepressant-like effects of Rg1 were related to GJIC...
June 19, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28641613/-prostaglandin-e2-receptor-4-agonist-promotes-human-cd34-cell-proliferation-in-vitro-by-activating-wnt-%C3%AE-catenin-signaling-pathway
#9
Ya-Qun Wang, Fang-Jie Liu, Hui-Zhen Chen, He-Hua Wang, Wai-Yi Zou, Chang Su, Juan Li, Duo-Rong Xu
OBJECTIVE: To investigate the potential signaling pathway that regulates the proliferation of human CD34(+) cells stimulated by prostaglandin E2 receptor 4 agonist (EP4A) in vitro. METHODS: Twenty samples of peripheral blood containing stem cells were collected from the G-CSF mobilized healthy donors in our department of hematology. Human CD34(+) cells were isolated by magnetic activated cell sorting (MACS) microbeads kit. The Cell Counting Kit-8 (CCK8) assay was used to determine the optimal concentration and time of EP4A to promote human CD34(+) cell proliferation in vitro...
June 2017: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/28640971/enhanced-recovery-programme-following-laparoscopic-colorectal-resection-for-elderly-patients
#10
Wei Gen Zeng, Meng Jia Liu, Zhi Xiang Zhou, Zhen Jun Wang
BACKGROUND: The aim of this study was to investigate the feasibility and safety of an enhanced recovery programme (ERP) in patients aged ≥75 years who undergo laparoscopic surgery for colorectal cancer. METHODS: Patients were divided into two groups according to perioperative management: the ERP group (Group A, n = 94) and the conventional perioperative care group (Group B, n = 157). The postoperative outcomes were compared between two groups. RESULTS: There were no differences in terms of age, gender, American Society of Anesthesiologists score, operative time or blood loss between two groups...
June 22, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28640212/synthesis-and-in-vitro-anti-influenza-virus-evaluation-of-novel-sialic-acid-c-5-and-c-9-pentacyclic-triterpene-derivatives
#11
Xu Han, Long-Long Si, Yong-Ying Shi, Zi-Bo Fan, Shou-Xin Wang, Zhen-Yu Tian, Man Li, Jia-Qi Sun, Ping-Xuan Jiao, Fu-Xiang Ran, Yong-Min Zhang, De-Min Zhou, Su-Long Xiao
The emergence of drug resistant variants of the influenza virus has led to a great need to identify novel and effective antiviral agents. In our previous study, a series of sialic acid (C-2 and C-4)-pentacyclic triterpene conjugates have been synthesized, and a five-fold more potent antiviral activity was observed when sialic acid was conjugated with pentacyclic triterpene via C-4 than C-2. It was here that we further reported the synthesis and anti-influenza activity of novel sialic acid (C-5 and C-9)-pentacyclic triterpene conjugates...
June 22, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28639266/bakuchiol-contributes-to-the-hepatotoxicity-of-psoralea-corylifolia-in-rats
#12
Zhi-Jian Li, Abudumijiti Abulizi, Guo-Lin Zhao, Tao Wang, Fan Zhou, Zhen-Zhou Jiang, Silafu Aibai, Lu-Yong Zhang
Psoralea corylifolia L. (Fructus Psoraleae) is widely used in Asia, but there are concerns about hepatotoxicity caused by constituents such as psoralens and bakukiol. Bakuchiol (BAK) has antiinflammatory, antipyretic, antibacterial antiviral, anticancer, and estrogenic activity but appears to be hepatotoxic in in vitro tests. This study investigated the hepatotoxicity in vivo in rats. Using intragastrically administered bakuchiol at doses of 52.5 and 262.5 mg/kg for 6 weeks. Bodyweight, relative liver weight, biochemical indicators, histopathology, mRNA expression of CYP7A1, HMG-CoA reductase, BSEP, PPARα, SREBP-2, and MRP3 were measured...
June 22, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28638925/-autophagy-and-hypoxic-ischemic-brain-injuries
#13
Yong-Qiang Li, Su Fu, Lai Wang, Bin Liu, Zhen-Yu Shi, Jin-Bo Deng
Autophagy is a highly evolutionarily conserved physiological mechanism of organism, including several stages such as autophagosomes formation, the fusion of lysosomes and autophagosomes, and autophagosomes degradation. In physiological conditions, autophagy is responsible for clearing the spoiled organelles and long-lived proteins to maintain the homeostasis of cells and organism. Meanwhile, autophagy is also involved in the formation and development of diseases, but the mechanism has not been confirmed yet...
June 25, 2017: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/28638722/associations-between-cognitive-impairment-and-motor-dysfunction-in-parkinson-s-disease
#14
Yi-Xuan Wang, Jue Zhao, Da-Ke Li, Fang Peng, Ying Wang, Ke Yang, Zhen-Yang Liu, Feng-Tao Liu, Jian-Jun Wu, Jian Wang
INTRODUCTION: Numerous studies have been carried out to explore the potential association between neurologic deficits and variable clinical manifestations of Parkinson's disease (PD). The aim of our study was to investigate the association between cognitive performance and motor dysfunction in Chinese patients with PD. METHODS: Data from 96 patients with PD were obtained from the Parkinson's disease patient cohort database of Huashan Hospital. All participants underwent a comprehensive neuropsychological evaluation to assess cognitive status, that included scoring on the Mini-mental state examination (MMSE), followed by more detailed cognitive assessment on five main cognitive domains (verbal memory, nonverbal memory, visuospatial function, language and attention/executive function)...
June 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28638481/neonatal-heart-enriched-mir-708-promotes-proliferation-and-stress-resistance-of-cardiomyocytes-in-rodents
#15
Shengqiong Deng, Qian Zhao, Lixiao Zhen, Chuyi Zhang, Cuicui Liu, Guangxue Wang, Lin Zhang, Luer Bao, Ying Lu, Lingyu Meng, Jinhui Lü, Ping Yu, Xin Lin, Yuzhen Zhang, Yi-Han Chen, Huimin Fan, William C Cho, Zhongmin Liu, Zuoren Yu
Adult heart has limited potential for regeneration after pathological injury due to the limited cell proliferation of cardiomyocytes and the quiescent status of progenitor cells. As such, induction of cell-cycle reentry of cardiomyocytes is one of the key strategies for regeneration of damaged heart. In this study, a subset of miRNAs including miR-708 were identified to be much more abundant in the embryonic and neonatal cardiomyocytes than that in adult rodents. Overexpression of miR-708 promoted cellular proliferation of H9C2 cells or primary cardiomyocytes from neonatal rats or mice in vitro...
2017: Theranostics
https://www.readbyqxmd.com/read/28638200/brain-gamma-aminobutyric-acid-gaba-concentration-of-the-prefrontal-lobe-in-unmedicated-patients-with-obsessive-compulsive-disorder-a-research-of-magnetic-resonance-spectroscopy
#16
Zongfeng Zhang, Qing Fan, Yanle Bai, Zhen Wang, Haiyin Zhang, Zeping Xiao
BACKGROUND: In recent years, a large number of neuroimaging studies found that the Cortico-Striato- Thalamo-Cortical circuit (CSTC), including the prefrontal lobe, a significant part of CSTC, has disturbance metabolically in patients with Obsessive-Compulsive Disorder (OCD). AIM: Explore the correlation between the neuro-metabolic features and clinical characteristics of OCD patients using magnetic resonance spectroscopy technology. METHODS: 88 patients with OCD who were not received medication and outpatient treatment for 8 weeks and 76 health controls were enrolled, there was no significant difference in gender, age or education level between the two groups...
October 25, 2016: Shanghai Archives of Psychiatry
https://www.readbyqxmd.com/read/28637760/discovery-of-a-highly-divergent-coronavirus-in-the-asian-house-shrew-from-china-illuminates-the-origin-of-the-alphacoronaviruses
#17
Wen Wang, Xian-Dan Lin, Yong Liao, Xiao-Qing Guan, Wen-Ping Guo, Jian-Guang Xing, Edward C Holmes, Yong-Zhen Zhang
Although shrews are one of the largest groups of mammals little is known about their role in the evolution and transmission of viral pathogens including coronaviruses. We captured 266 Asian house shrews (Suncus murinus) in Jiangxi and Zhejiang provinces, China, during 2013-2015. Coronavirus (CoV) RNA was detected in 24 Asian house shrews, with an overall prevalence of 9.02%. Complete viral genome sequences were successfully recovered from the RNA positive samples. The newly discovered shrew CoV fell into four lineages reflecting their geographic origins, indicative of largely allopatric evolution...
June 21, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28637269/announcing-the-genome-atlas-of-bamboo-and-rattan-gabr-project-promoting-research-in-evolution-and-in-economically-and-ecologically-beneficial-plants
#18
Hansheng Zhao, Shancen Zhao, Benhua Fei, Huan Liu, Huanming Yang, Honghai Dai, Dan Wang, Wei Jin, Feng Tang, Qiang Gao, Hang Xun, Yuwei Wang, Lianghua Qi, Xianghua Yue, Shuyan Lin, Lianfeng Gu, Lubin Li, Tiansheng Zhu, Qiang Wei, Zhen Su, Tarmeze Bin Wan Ariffin Wan, Daniel A Ofori, George Mbeva Muthike, Yigardu Mulatu Mengesha, Roberto Magno de Castro E Silva, Antonio Ludovico Beraldo, Zhimin Gao, Xin Liu, Zehui Jiang
Bamboo and rattan are widely grown for manufacturing, horticulture, and agroforestry. Bamboo and rattan production might help reduce poverty, boost economic growth, mitigate climate change, and protect the natural environment. Despite progress in research, sufficient molecular and genomic resources to study these species are lacking. We launched the Genome Atlas of Bamboo and Rattan (GABR) project, a comprehensive, coordinated international effort to accelerate understanding of BR genetics through genome analysis...
June 16, 2017: GigaScience
https://www.readbyqxmd.com/read/28637000/precision-medicine-for-hepatocellular-carcinoma-driver-mutations-and-targeted-therapy
#19
REVIEW
Xiao-Xiao Ding, Qing-Ge Zhu, Shi-Ming Zhang, Lei Guan, Ting Li, Lei Zhang, Shi-Yang Wang, Wan-Li Ren, Xue-Mei Chen, Jing Zhao, Song Lin, Zhi-Zhen Liu, Yan-Xia Bai, Bing He, Hu-Qin Zhang
Hepatocellular carcinoma (HCC) is the third most frequent cause of tumor-related mortality and there are an estimated approximately 850,000 new cases annually. Most HCC patients are diagnosed at middle or advanced stage, losing the opportunity of surgery. The development of HCC is promoted by accumulated diverse genetic mutations, which confer selective growth advantages to tumor cells and are called "driver mutations". The discovery of driver mutations provides a novel precision medicine strategy for late stage HCC, called targeted therapy...
June 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28636997/an-optimized-hmgb1-expressed-by-recombinant-rabies-virus-enhances-immunogenicity-through-activation-of-dendritic-cells-in-mice
#20
Zhao Wang, Qian Liang, Yajing Zhang, Jie Yang, Mingming Li, Kunlun Wang, Min Cui, Huanchun Chen, Zhen F Fu, Ling Zhao, Ming Zhou
Rabies remains an important public health threat, killing approximately 59,000 people worldwide annually, most of which are from the developing countries of Africa and Asia where dog rabies are endemic. Therefore, developing an affordable and efficacious vaccine for dog-mediated rabies control is needful in these countries. Our previous studies indicated that over-expression of granulocyte-macrophage colony stimulating factor (GM-CSF) or macrophage inflammatory protein-1 (MIP-1α or CCL3) by recombinant rabies virus (rRABV) could enhance the immunogenicity by activating dendritic cells (DCs)...
June 5, 2017: Oncotarget
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