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Jian-Xin Zhou

Guang-Hui Ma, Yan Ye, Dan Zhang, Xin Xu, Pei Si, Jian-Long Peng, Yong-Long Xiao, Rui-Yuan Cao, Yu-Ling Yin, Jing Chen, Lin-Xiang Zhao, Yu Zhou, Wu Zhong, Hong Liu, Xiao-Min Luo, Li-Li Chen, Xu Shen
Hand, foot and mouth disease (HFMD) is a serious, highly contagious disease. HFMD caused by Enterovirus 71 (EV71), results in severe complications and even death. The pivotal role of EV71 3C(pro) in the viral life cycle makes it an attractive target for drug discovery and development to treat HFMD. In this study, we identified novel EV71 3C(pro) inhibitors by docking-based virtual screening. Totally 50 compounds were selected to test their inhibitory activity against EV71 3C(pro). The best inhibitor DC07090 exhibited the inhibition potency with an IC50 value of 21...
October 11, 2016: European Journal of Medicinal Chemistry
Jing-Xin Shao, Bo Wang, Yi-Nan Yao, Zhi-Jie Pan, Qian Shen, Jian-Ying Zhou
BACKGROUND: Perineural invasion has been found in several types of human tumors, and is associated with poor prognosis; however, few studies have examined perineural invasion in lung cancer. We evaluated the relationship between autonomic nervous densities, pathological risk grading, and prognosis in patients with lung adenocarcinoma (LADC). METHODS: Neural fiber expression was examined by immunofluorescence in resected lung specimens in control patients (n = 30), and low-risk (n = 22), and high-risk LADC patients (n = 43)...
September 2016: Thoracic Cancer
Xing-Hui Gao, Lu Tian, Jiong Wu, Xiao-Lu Ma, Chun-Yan Zhang, Yan Zhou, Yun-Fan Sun, Bo Hu, Shuang-Jian Qiu, Jian Zhou, Jia Fan, Wei Guo, Xin-Rong Yang
BACKGROUND AND AIM: Myeloid-derived suppressor cells (MDSCs) play an important role in tumor progression. The aim of the present study was to investigate the prognostic value of MDSCs for early recurrence of hepatocellular carcinoma (HCC) patients undergoing curative resection. METHODS: MDSCs were measured by flow cytometry. The correlation between MDSCs and tumor recurrence were analyzed using a cohort of 183 patients who underwent curative resection between February 2014 and July 2015...
October 20, 2016: Hepatology Research: the Official Journal of the Japan Society of Hepatology
Yong Zhou, Tian Liu, Jia-Xi Duan, Ping Li, Guo-Ying Sun, Yong-Ping Liu, Jun Zhang, Liang Dong, Kin Sing Stephen Lee, Bruce D Hammcok, Jian-Xin Jiang, Cha-Xiang Guan
Acute lung injury (ALI) is characterized by rapid alveolar injury, vascular leakage, lung inflammation, neutrophil accumulation, and induced cytokines production leading to lung edema. The mortality rate of patients suffering from ALI remains high. Epoxyeicosatrienoic acids (EETs) are cytochrome P450-dependent derivatives of polyunsaturated fatty acid (PUFA) with anti-hypertensive, profibrinolytic and anti-inflammatory functions. EETs are rapidly hydrated by soluble epoxide hydrolase (sEH) to their less potent diols...
October 6, 2016: Shock
Ji-Hua Yu, Yang-Yang Li, Mian Xiang, Jian-Quan Zhu, Xin-He Huang, Wan-Jun Wang, Rui Tan, Jia-Yu Zhou, Hai Liao
OBJECTIVES: To clone and characterize a novel bi-functional α-amylase/subtilisin inhibitor (LASI) from the rhizome of Ligusticum chuanxiong, a traditional Chinese medicine. RESULTS: The LASI showed strong homology with members of the Kunitz trypsin inhibitor family. Its putative amino acid sequence has a 40 % identity with that of the α-amylase/subtilisin inhibitor from rice. LASI gene without signal peptide was expressed in E. coli Rosetta. After purification, the recombinant LASI protein was inhibitory against not only α-amylase from porcine pancreas, Helicoverpa armigera, Spodoptera litura and Plutella xylostella, but also subtilisin A, but not against trypsin or chymotrypsin...
October 17, 2016: Biotechnology Letters
Xin Zhou, Ping Wang, Ying-Jian Zhang, Jin-Jin Xu, La-Mei Zhang, Lin Zhu, Li-Ping Xu, Xiao-Min Liu, Huan-Huan Su
The present study aimed to investigate the proteomic difference between melanosis coli (MC) alone and melanosis coli with colon cancer (MCCC). Protein expression in patients with different diseases was analyzed using two-dimensional gel electrophoresis and matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF/TOF-MS). A total of 14 protein differences with a confidence level of >95% were found. There were six differences between MC and normal tissues, in which two proteins exhibited upregulated expression levels and four proteins exhibited downregulated expression levels in MC...
October 17, 2016: Oncology Reports
Mingchang Li, Wei Wang, Haojian Mai, Xinmu Zhang, Jian Wang, Yufeng Gao, Yuefei Wang, Gang Deng, Ling Gao, Shuanhu Zhou, Qianxue Chen, Xin Wang
Subarachnoid hemorrhage (SAH) results in significant nerve dysfunction, such as hemiplegia, mood disorders, cognitive and memory impairment. Currently, no clear measures can reduce brain nerve damage. The study of brain nerve protection after SAH is of great significance. We aim to evaluate the protective effects and the possible mechanism of methazolamide in C57BL/6J SAH animal model in vivo and in blood-induced primary cortical neuron (PCNs) cellular model of SAH in vitro. We demonstrate that methazolamide accelerates the recovery of neurological damage, effectively relieves cerebral edema, and improves cognitive function in SAH mice as well as offers neuroprotection in blood- or hemoglobin-treated PCNs and partially restores normal neuronal morphology...
October 12, 2016: Scientific Reports
Xin Wen, Jian Zhou, Yancheng Li, Xiaoxia Qing, Qiang He
In this study, a novel process combined simultaneous partial nitrification, anammox and denitrification (SNAD) with denitrifying phosphorus removal (DPR) was proposed for advanced nitrogen removal. Firstly simulating sewage was introduced to a sequencing batch reactor (SBR) for organic matter removal and anaerobic phosphorus release (stage 1). Then effluent of stage 1 with low COD was discharged to a sequencing biofilm batch reactor (SBBR) for partial nitrification, anammox and partial denitrification (stage 2)...
October 5, 2016: Bioresource Technology
Chen Chu, Nan Zhou, Huayong Zhang, Xin Dou, Ming Li, Song Liu, Yun Zhu, Weibo Chen, Queenie Chan, Jian He, Lingyun Sun, Zhengyang Zhou
PURPOSE: To explore the feasibility of parotid spin-lattice relaxation time in the rotating frame (T1ρ) MR imaging in the diagnosis of Sjögren's syndrome (SS) without morphological changes of the parotid glands. MATERIALS AND METHODS: The study enrolled 32 consecutive SS patients without morphological changes of parotid glands and 32 age- and gender-matched healthy volunteers who underwent parotid 3.0 Tesla MR imaging, including T1ρ sequences. Follow-up imaging was performed at 3 months...
October 11, 2016: Journal of Magnetic Resonance Imaging: JMRI
Jian-Fei Tu, Ya-Hui Ding, Xi-Hui Ying, Fa-Zong Wu, Xin-Mu Zhou, Deng-Ke Zhang, Hai Zou, Jian-Song Ji
Hepatocellular carcinoma (HCC) is a common malignant tumour, especially in Asia. Its prognosis is poor, and there are limited methods for predicting patient survival. This study was carried out to analyse the prognostic value of tumour-infiltrating lymphocytes (TILs), especially regulatory T cells (Tregs), in HCC patients. TILs were analysed in 57 randomly selected HCC patients. The prognostic effects of groups with high and low numbers were evaluated by the Kaplan-Meier and Cox model analyses. Although higher densities of CD3(+), CD4(+), and CD8(+) cytotoxic lymphocytes (CTLs) as well as CD56(+) NK cells and CD68(+) macrophages were observed in peritumoural tissue, increased numbers of forkhead/winged helix transcription factor P3(+) (FOXP3(+)) Tregs were found in intratumoural tissue...
October 11, 2016: Scientific Reports
Chunyan Chen, Xiaomei Zhang, Deqiang Wang, Fangyu Wang, Jian Pan, Zhenkai Wang, Chang Liu, Lin Wu, Heng Lu, Nan Li, Juan Wei, Hui Shi, Haijun Wan, Ming Zhu, Senqing Chen, Yun Zhou, Xin Zhou, Liu Yang, Jiong Liu
BACKGROUND Peutz-Jeghers syndrome (PJS) is an autosomal dominant genetic disease. It severely decreases patient quality of life and leads elevated cancer risk. Germline mutation of LKB1 is the leading cause of familial PJS. MATERIAL AND METHODS To characterize the germline mutation of LKB1 gene in Chinese familial and sporadic PJS patients, 14 PJS families, 5 sporadic PJS patients, and 250 healthy adults were collected and genomic DNAs of peripheral blood were extracted. Mutation screenings of LKB1 were performed using MLPA (multiplex ligation-dependent probe amplification), PCR, direct sequencing, and PCR-DHPLC (denaturing high-performance liquid chromatography)...
October 10, 2016: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
Bao-Jian Guo, Jun Wang, Shen Lin, Zheng Tian, Kai Zhou, Hai-Ye Luan, Chao Lyu, Xin-Zhong Zhang, Ru-Gen Xu
ASYMMETRIC LEAVES2/LATERAL ORGAN BOUNDARIES (AS2/LOB) genes are a family of plant specific transcription factors, which play an important role in the regulation of plant lateral organ development and metabolism. However, a genome-wide analysis of the AS2/LOB gene family is still not available for barley. In the present study, 24 AS2-like (ASL)/LOB domain (LBD) genes were identified based on the barley (Hordeum vulgare L.) genome sequence. A phylogenetic tree of ASL/LBD proteins from barley, Arabidopsis, maize, and rice was constructed...
2016: Journal of Zhejiang University. Science. B
Xin-Ru Chen, Jian-Zhong Liang, Shu-Xiang Ma, Wen-Feng Fang, Ning-Ning Zhou, Hai Liao, De-Lan Li, Li-Kun Chen
BACKGROUND: Concurrent chemoradiotherapy (CCRT) is the standard treatment for limited-stage small-cell lung cancer (LD-SCLC). However, the efficacy of consolidation chemotherapy (CCT) in LD-SCLC remains controversial despite several studies that were performed in the early years of CCT use. The aim of this study was to reevaluate the effectiveness and toxicities associated with CCT. METHODS: This retrospective analysis evaluated 177 patients with stage IIIA and IIIB small-cell lung cancer (SCLC) who underwent CCRT from January 2001 to December 2013 at Sun Yat-Sen University Cancer Center (SYSUCC)...
2016: OncoTargets and Therapy
Ao Huang, Xin Zhang, Shao-Lai Zhou, Ya Cao, Xiao-Wu Huang, Jia Fan, Xin-Rong Yang, Jian Zhou
PURPOSE: Circulating tumor DNA (ctDNA) is increasingly recognized as liquid biopsy to profile tumor genome. Droplet digital PCR (ddPCR) is a highly sensitive and easily operable platform for mutant detection. Here, we tried to detect ctDNA in hepatocellular carcinoma (HCC) patients using ddPCR. METHODS: Studies sequencing the genome of HCCs and COSMIC (Catalogue of Somatic Mutations in Cancer) database were reviewed to identify hotspot mutations. Circulating cell-free DNAs (cfDNAs) extracted from 1 ml preoperative plasma sample were analyzed to detect circulating mutants using ddPCR...
2016: Journal of Cancer
Ao Huang, Xin Zhang, Shao-Lai Zhou, Ya Cao, Xiao-Wu Huang, Jia Fan, Xin-Rong Yang, Jian Zhou
The clinical significance of circulating cell-free DNA (cfDNA) integrity as diagnostic and surveillance biomarker in hepatocellular carcinoma (HCC) was investigated and compared to that of alpha fetoprotein (AFP). Liver cancer patients had lower cfDNA integrity than those with benign diseases (P = 0.0167) and healthy individuals (P = 0.0025). Patients with HCC and non-HCC liver cancers (P = 0.7356), and patients with benign diseases and healthy individuals (P = 0.9138) had comparable cfDNA integrity respectively...
2016: Journal of Cancer
Hai-Lang He, Dan Wang, Jie Tang, Xian-Mei Zhou, Jian-Xin Li, Ling Xu
Lung cancer is the leading cause of cancer-related deaths worldwide. Jin Fu Kang (JFK), an oral liquid prescription of Chinese herbal drugs, has been clinically available for the treatment of non-small cell lung cancer (NSCLC). Lymphangiogenesis is a primary event in the process of cancer development and metastasis, and the formation and migration of lymphatic endothelial cells (LECs) play a key role in the lymphangiogenesis. To assess the activity of stromal cell-derived factor-1 (SDF-1) and the coeffect of SDF-1 and vascular endothelial growth factor-C (VEGF-C) on the formation and migration of LECs and clarify the inhibitory effects of JFK on the LECs, the LECs were differentiated from CD34(+)/VEGFR-3(+) endothelial progenitor cells (EPCs), and JFK-containing serums were prepared from rats...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
Chen Wang, Xu-Fei Huang, Qian-Qian Cai, Xin-Xin Cao, Hao Cai, Daobin Zhou, Jian Li
Vascular endothelial growth factor (VEGF) is pathognomonically elevated in patients with POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy and skin changes) syndrome. However, its source of overproduction is unclear. As clinical improvement is almost always associated with VEGF reduction after anti-plasma cell therapy, its increase at diagnosis has been attributed to the underlying monoclonal gammopathy, although direct evidence is still lacking. In the current study, we systemically measured VEGF levels in POEMS patients, before and after treatment...
September 26, 2016: Leukemia Research
Xin Yang, Jin-Mei Yan, Jian Li, Xing-Mei Xie, Jian-Ying Zhou, Yan Li, Dong-Zhi Li
Hb Zurich-Albisrieden [HBA2: c.178G > C; α59(E8)Gly→Arg (α2)] is a rare nondeletional α-thalassemia (α-thal) that results from a nucleotide substitution at codon 59 of the α2-globin gene. In this report, we present a fetus with cardiomegaly, enlarged placenta and increased middle cerebral artery-peak systolic velocity (MCA-PSV) at 25 weeks' gestation. Fetal blood sampling revealed the severe anemia [hemoglobin (Hb) level being 5.5 g/dL] and Hb H (β4) disease-like hematological findings with Hb Bart's (γ4) level of 30...
September 30, 2016: Hemoglobin
Xiao-Lu Ma, Xing-Hui Gao, Zi-Jun Gong, Jiong Wu, Lu Tian, Chun-Yan Zhang, Yan Zhou, Yun-Fan Sun, Bo Hu, Shuang-Jian Qiu, Jian Zhou, Jia Fan, Wei Guo, Xin-Rong Yang
As a major protein constituent of high density lipoprotein, Apolipoprotein A1 (ApoA-1) might be associated with cancer progression. Our study investigated the serum ApoA-1 level for the prognosis of 443 patients with hepatocellular carcinoma (HCC) and its effects on tumor cells. We found that the serum ApoA-1 level was significantly lower in HCC patients with tumor recurrence, and was an independent indicator of tumor-free survival and overall survival. Low serum ApoA-1 levels were significantly associated with multiple tumors and high Barcelona Clinic Liver Cancer stage...
September 23, 2016: Oncotarget
Zhi-Jian Song, Zachary J Reitman, Zeng-Yi Ma, Jian-Hua Chen, Qi-Lin Zhang, Xue-Fei Shou, Chuan-Xin Huang, Yong-Fei Wang, Shi-Qi Li, Ying Mao, Liang-Fu Zhou, Bao-Feng Lian, Hai Yan, Yong-Yong Shi, Yao Zhao
No abstract text is available yet for this article.
September 27, 2016: Cell Research
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