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Zhenbin Wang

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https://www.readbyqxmd.com/read/28499451/effects-of-annulus-defects-and-implantation-of-poly-lactic-co-glycolic-acid-plga-fibrin-gel-scaffolds-on-nerves-ingrowth-in-a-rabbit-model-of-annular-injury-disc-degeneration
#1
Long Xin, Weixing Xu, Leijun Yu, Shunwu Fan, Wei Wang, Fang Yu, Zhenbin Wang
BACKGROUND: Growth of nerve fibers has been shown to occur in a rabbit model of intravertebral disc degeneration (IVD) induced by needle puncture. As nerve growth may underlie the process of chronic pain in humans affected by disc degeneration, we sought to investigate the factors underlying nerve ingrowth in a minimally invasive annulotomy rabbit model of IVD by comparing the effects of empty disc defects with those of defects filled with poly(lactic-co-glycolic acid)/fibrin gel (PLGA) plugs...
May 12, 2017: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/28359303/the-igca-staging-system-is-more-accurate-than-ajcc7-system-in-stratifying-survival-of-patients-with-gastric-cancer-in-stage-iii
#2
Ping Shu, Jing Qin, Kuntang Shen, Weidong Chen, Fenglin Liu, Yong Fang, Xuefei Wang, Hongshan Wang, Zhenbin Shen, Yihong Sun, Xinyu Qin
BACKGROUND: A new staging system recently proposed by the IGCA has demonstrated a better capacity of stratifying different prognoses for gastric cancer than the 7th edition AJCC staging system (AJCC7). The aim of this study was to evaluate the efficacy of the IGCA system in Chinese patients. METHODS: Medical records of patients with gastric cancer who received curative surgery in our center from January 2003 to December 2011 were reviewed retrospectively. All the lesions were staged according to both AJCC7 and IGCA staging systems...
March 31, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28255685/effects-of-planted-versus-naturally-growing-vallisneria-natans-on-the-sediment-microbial-community-in-west-lake-china
#3
Chuan Wang, Shuangyuan Liu, Yi Zhang, Biyun Liu, Lei Zeng, Feng He, Qiaohong Zhou, Zhenbin Wu
Submerged macrophytes play an important role in aquatic ecosystems, which has led to an increase in studies on vegetation recovery in polluted lakes from which submerged macrophytes have disappeared. The comparison of microbial communities in sediment cloned with planted and naturally growing submerged macrophytes is an interesting but rarely studied topic. In this investigation, Maojiabu and Xilihu, two adjacent sublakes of West Lake (Hangzhou, China), were selected as aquatic areas with planted and naturally growing macrophytes, respectively...
March 2, 2017: Microbial Ecology
https://www.readbyqxmd.com/read/28105619/-establishment-of-risk-evaluation-model-of-peritoneal-metastasis-in-gastric-cancer-and-its-predictive-value
#4
Junjie Zhao, Rongjian Zhou, Qi Zhang, Ping Shu, Haojie Li, Xuefei Wang, Zhenbin Shen, Fenglin Liu, Weidong Chen, Jing Qin, Yihong Sun
OBJECTIVE: To establish an evaluation model of peritoneal metastasis in gastric cancer, and to assess its clinical significance. METHODS: Clinical and pathologic data of the consecutive cases of gastric cancer admitted between April 2015 and December 2015 in Department of General Surgery, Zhongshan Hospital of Fudan University were analyzed retrospectively. A total of 710 patients were enrolled in the study after 18 patients with other distant metastasis were excluded...
January 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28038461/homeobox-a11-hypermethylation-indicates-unfavorable-prognosis-in-breast-cancer
#5
Bingshu Xia, Ming Shan, Ji Wang, Zhenbin Zhong, Jingshu Geng, Xiaohui He, Tung Vu, Dekai Zhang, Da Pang
Homeobox A11 (HOXA11) is one of the hypermethylated genes in breast cancer and its function in breast tumorigenesis remains elusive. In this study, we analyzed the methylation status of HOXA11 in 264 paired breast cancer and normal tissue as well as in matched serum samples by MethyLight assay. Further, the function of HOXA11 in breast tumorigenesis was analyzed by cell proliferation and migration assays. We found that HOXA11 was hypermethylated in cancer tissues (45.08%), especially in invasive ductal carcinomas (P<0...
February 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/27989150/superlong-and-color-tunable-red-persistent-luminescence-and-photostimulated-luminescence-properties-of-naca2geo4f-mn-2-yb-3-phosphor
#6
Zhenbin Wang, Wenxiang Wang, Hui Zhou, Jiachi Zhang, Shanglong Peng, Zhengyan Zhao, Yuhua Wang
An excellent persistent luminescence (PersL) phosphor NaCa2GeO4F:Mn(2+),Yb(3+) has been synthesized by traditional solid-state reaction. By controlling the occupation sites of Mn(2+) emitters, the PersL color of this phosphor can be optionally tuned in the red to green-yellow region, and the maximum spectral shift is more than 50 nm. Significantly, the red PersL can be measured for approximately 13 and 3 h (0.32 mcd/m(2)) and can be observed for more than 20 and 5 h with dark-adapted vision after exposure to ultraviolet irradiation and artificial sunlight, respectively...
December 19, 2016: Inorganic Chemistry
https://www.readbyqxmd.com/read/27877010/comparison-of-lymph-node-number-and-prognosis-in-gastric-cancer-patients-with-perigastric-lymph-nodes-retrieved-by-surgeons-and-pathologists
#7
Lixin Jiang, Zengwu Yao, Yifei Zhang, Jinchen Hu, Dawei Zhao, Huiyuan Zhai, Xixun Wang, Zhenbin Zhang, Dong Wang
OBJECTIVE: To compare the numbers of positive and total lymph nodes and prognosis in gastric cancer patients whose perigastric lymph node retrieval was performed by surgeons and pathologists. METHODS: We conducted a retrospective analysis of clinical and follow-up data from 1, 056 patients who underwent gastric cancer D2 radical lymph node resection between January 2008 and December 2010 in the Gastrointestinal Surgery Department of Yantai Yuhuangding Hospital. The follow-up ended in December 2015...
October 2016: Chinese Journal of Cancer Research, Chung-kuo Yen Cheng Yen Chiu
https://www.readbyqxmd.com/read/27763900/tumor-infiltrating-neutrophils-is-prognostic-and-predictive-for-postoperative-adjuvant-chemotherapy-benefit-in-patients-with-gastric-cancer
#8
Heng Zhang, Hao Liu, Zhenbin Shen, Chao Lin, Xuefei Wang, Jing Qin, Xinyu Qin, Jiejie Xu, Yihong Sun
OBJECTIVE: This study was aimed to investigate the prognostic value of tumor-infiltrating neutrophils (TINs) and to generate a predictive model to refine postoperative risk stratification system for patients with gastric cancer. BACKGROUND: TIN presents in various malignant tumors, but its clinical significance in gastric cancer remains obscure. METHODS: The study enrolled 3 independent sets of patients with gastric cancer from 2 institutional medical centers of China...
October 14, 2016: Annals of Surgery
https://www.readbyqxmd.com/read/27747904/improvement-of-skin-condition-by-oral-administration-of-collagen-hydrolysates-in-chronologically-aged-mice
#9
Zhenbin Wang, Qing Wang, Lin Wang, Weidong Xu, Yuanqing He, Yunliang Li, Song He, Haile Ma
BACKGROUND: Collagen hydrolysates (CHs) have been demonstrated to have positive effects on skin photoaging by topical application or oral ingestion. However, there has been little research on their influence on skin chronological aging. In this study, 9-month-old female ICR mice were given normal AIN-93M diets containing CHs (2.5, 5 and 10% w/w) from Nile tilapia scale. RESULTS: After 6 months, the collagen content and antioxidant enzyme (superoxide dismutase and glutathione peroxidase) activities increased significantly (P < 0...
October 17, 2016: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/27478320/expanded-endoscopic-therapy-criteria-should-be-cautiously-used-in-intramucosal-gastric-cancer
#10
Hongshan Wang, Heng Zhang, Cong Wang, Yong Fang, Xuefei Wang, Weidong Chen, Fenglin Liu, Kuntang Shen, Xinyu Qin, Zhenbin Shen, Yihong Sun
OBJECTIVE: Accurate estimation of lymph node metastasis (LNM) in intramucosal gastric cancer is essential to select less invasive treatment options and even avoid surgery. The aim of this study was to evaluate combined clinicopathological features to predict the presence of LNM. METHODS: A retrospective review of data from 386 intramucosal gastric cancer patients who underwent gastrectomy with extended lymphadenectomy from 2003 to 2010 was conducted. The mutual relation between clinicopathological characteristics and LNM was analyzed...
June 2016: Chinese Journal of Cancer Research, Chung-kuo Yen Cheng Yen Chiu
https://www.readbyqxmd.com/read/27457087/a-single-amino-acid-substitution-alter-antigenicity-of-glycosylated-protein-4-of-hp-prrsv
#11
Xinglong Wang, Zhenbin Wang, Hongyu Xu, Xiang Biao, Zengqi Yang
BACKGROUND: Porcine reproductive and respiratory syndrome (PRRS) is an important pig endemic disease in pork-producing countries worldwide. The etiology, porcine reproductive and respiratory syndrome virus (PRRSV), is characterized by fast antigen variability. Glycosylated protein 4 (GP4) is a minor protein in PRRSV virion, but contributes to induce protective immune responses. However, the antigenic characterization of PRRSV GP4 and the role of the mutations in this protein in PRRSV evolution are not clear...
2016: Virology Journal
https://www.readbyqxmd.com/read/27428300/eps-solubilization-treatment-by-applying-the-biosurfactant-rhamnolipid-to-reduce-clogging-in-constructed-wetlands
#12
Mingpu Du, Dong Xu, Xuantung Trinh, Shuangyuan Liu, Mei Wang, Yi Zhang, Junmei Wu, Qiaohong Zhou, Zhenbin Wu
Application of extracellular polymeric substances (EPS) solubilization treatment with biosurfactant rhamnolipid (RL) to reduce clogging in constructed wetlands was first conducted in this study. The results showed significant improvement in the solubilization and dispersion of clogging matter following the treatment. And RL dosage of 0.09-0.15g/L altered microbial group make-up and had an overall positive effect on the growth of microorganisms. Moreover, RL was found to enhance EPS dissolution and dispersion, which was beneficial for the release of enzymes embedded in the EPS, and resulted in enhanced pollutant removal...
October 2016: Bioresource Technology
https://www.readbyqxmd.com/read/27404891/decreased-expression-of-calpain-9-predicts-unfavorable-prognosis-in-patients-with-gastric-cancer
#13
Peike Peng, Weicheng Wu, Junjie Zhao, Shushu Song, Xuefei Wang, Dongwei Jia, Miaomiao Shao, Mingming Zhang, Lili Li, Lan Wang, Fangfang Duan, Ran Zhao, Caiting Yang, Hao Wu, Jie Zhang, Zhenbin Shen, Yuanyuan Ruan, Jianxin Gu
Calpain-8 and calpain-9 belong to the family of calcium-dependent cysteine proteases, which are highly expressed in the stomach. However, the roles of calpain-8 and calpain-9 in gastric tumorigenesis remain little understood. Herein, we demonstrated that calpain-9 was generally decreased in gastric cancer cell lines and primary tumor tissues, while calpain-8 expression was not significantly altered. Calpain-9, but not calpain-8, induced cell cycle arrest in the G1 phase and cellular apoptosis in vitro, and it attenuated the growth of subcutaneous tumor xenografts in vivo...
2016: Scientific Reports
https://www.readbyqxmd.com/read/27350032/commd7-functions-as-molecular-target-in-pancreatic-ductal-adenocarcinoma
#14
Nan You, Jing Li, Zhenbin Gong, Xiaobing Huang, Weiwei Wang, Liang Wang, Ke Wu, Lu Zheng
Our previous studies provided evidence that COMMD7 was associated with tumor progression in human solid cancer. Herein, we aimed to investigate its expression pattern, clinical significance, and biological function in pancreatic ductal adenocarcinoma (PDAC). We found that high COMMD7 expression was specifically detected in PDAC tissues and PDAC cell lines. In addition, COMMD7 overexpression positively correlated with histological differentiation and tumor node metastasis (TNM) stage. Patients with high COMMD7 expression had significantly poorer overall survival, and high COMMD7 expression was an independent predictor of poor prognosis...
June 28, 2016: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/27266297/structural-and-metabolic-responses-of-microbial-community-to-sewage-borne-chlorpyrifos-in-constructed-wetlands
#15
Dan Zhang, Chuan Wang, Liping Zhang, Dong Xu, Biyun Liu, Qiaohong Zhou, Zhenbin Wu
Long-term use of chlorpyrifos poses a potential threat to the environment that cannot be ignored, yet little is known about the succession of substrate microbial communities in constructed wetlands (CWs) under chlorpyrifos stress. Six pilot-scale CW systems receiving artificial wastewater containing 1mg/L chlorpyrifos were established to investigate the effects of chlorpyrifos and wetland vegetation on the microbial metabolism pattern of carbon sources and community structure, using BIOLOG and denaturing gradient gel electrophoresis (DGGE) approaches...
June 2016: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/27066097/analysis-of-trrap-as-a-potential-molecular-marker-and-therapeutic-target-for-breast-cancer
#16
Ji Wang, Ming Shan, Tong Liu, Qingyu Shi, Zhenbin Zhong, Wei Wei, Da Pang
PURPOSE: This study was designed to assess the protein levels of transformation/transcription domain-associated protein (TRRAP) in invasive ductal breast carcinomas, and investigated the association between TRRAP and the clinicopathological features of breast cancer. METHODS: We examined TRRAP protein expression in 470 breast cancer tissues and normal breast tissues by tissue microarray to study the correlation between TRRAP expression and clinicopathological features...
March 2016: Journal of Breast Cancer
https://www.readbyqxmd.com/read/27065041/high-density-genetic-mapping-identifies-new-major-loci-for-tolerance-to-low-phosphorus-stress-in-soybean
#17
Dan Zhang, Hongyan Li, Jinshe Wang, Hengyou Zhang, Zhenbin Hu, Shanshan Chu, Haiyan Lv, Deyue Yu
Phosphorus (P) is essential for all living cells and organisms, and low-P stress represents a major constraint on plant growth and yield worldwide. Soybean is an important economical resource of protein and oil for human and animals, and soybean is also a high-P demand species that is sensitive to low-P stress, which is considered a major constraint on soybean production. However, P efficiency is an important complex quantitative trait involving multiple genes, and the mechanisms underlying soybean P efficiency are largely unknown...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/26950604/insights-into-the-performance-limits-of-the-li7p3s11-superionic-conductor-a-combined-first-principles-and-experimental-study
#18
Iek-Heng Chu, Han Nguyen, Sunny Hy, Yuh-Chieh Lin, Zhenbin Wang, Zihan Xu, Zhi Deng, Ying Shirley Meng, Shyue Ping Ong
The Li7P3S11 glass-ceramic is a promising superionic conductor electrolyte (SCE) with an extremely high Li(+) conductivity that exceeds that of even traditional organic electrolytes. In this work, we present a combined computational and experimental investigation of the material performance limitations in terms of its phase and electrochemical stability, and Li(+) conductivity. We find that Li7P3S11 is metastable at 0 K but becomes stable at above 630 K (∼360 °C) when vibrational entropy contributions are accounted for, in agreement with differential scanning calorimetry measurements...
March 2016: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/26945355/increased-expression-of-csf-1-associates-with-poor-prognosis-of-patients-with-gastric-cancer-undergoing-gastrectomy
#19
Hao Liu, Heng Zhang, Zhenbin Shen, Chao Lin, Xuefei Wang, Jing Qin, Xinyu Qin, Jiejie Xu, Yihong Sun
Clinical significance of diametrically polarized tumor-associated macrophages in gastric cancer has been elucidated in our previous study, whereas the role of cytokines that orchestrate tumor-associated macrophages polarization in gastric cancer remains elusive. The study aims to evaluate the prognostic value of colony-stimulating factor-1 expression in patients with gastric cancer. We examined the colony-stimulating factor-1 expression in tumor tissues by immunohistochemical staining in retrospectively enrolled 365 patients with gastric cancer undergoing gastrectomy at Zhongshan Hospital during 2008...
March 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/26924131/minimal-invasive-annulotomy-for-induction-of-disc-degeneration-and-implantation-of-poly-lactic-co-glycolic-acid-plga-plugs-for-annular-repair-in-a-rabbit-model
#20
Long Xin, Chun Zhang, Fuhua Zhong, Shunwu Fan, Wei Wang, Zhenbin Wang
BACKGROUND: The rabbit disc model is useful for the study of intervertebral disc (IVD) degeneration and experimental therapeutic interventions. The annulotomy-induced disc models present several drawbacks, particularly an excessive disruption of disc integrity and a rapidly disc degeneration; therefore, this study sought to establish a minimal invasive annulotomy for induction of disc degeneration model, combined to annulus repair using implantation of a PLGA (poly lactic-co-glycolic acid) plug...
February 29, 2016: European Journal of Medical Research
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