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Feng zhang

Wenjun Shang, Yuefeng Shen, Shilin Gao, Guiwen Feng, Yonghua Feng, Zhigang Wang, Xiaobai Zhang
Chronic kidney disease is becoming a global public health problem, which will usually cause uremia at the end stage of chronic kidney failure. So far, kidney transplant is the most effective and proper therapy for uremia, however, the short supply of matched donor kidney has been a persistent bottleneck for transplantation. HLA matching of HLA-A, -B and -DRB1 loci is very important for the allocation of kidney transplants. In this study, we investigated genotypes of HLA-A, -B and -DRB1 loci based on 1,464 uremia patients and 10,000 unrelated healthy individuals in Henan province of China, and compared the frequency distribution of these HLA alleles and corresponding haplotypes between patient and healthy groups...
2016: PloS One
Han-Shi Zeng, Wei-Xia Lin, Shu-Tao Zhao, Zhan-Hui Zhang, Heng-Wen Yang, Feng-Ping Chen, Yuan-Zong Song, Zhi-Nan Yin
Neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) is an autosomal recessive disorder resulting from biallelic mutations of the SLC25A13 gene. Due to the lack of well‑recognized clinical or biochemical diagnostic criteria, the definitive diagnosis of this disease relies on the genetic analysis of SLC25A13 at present. As novel large deletion/insertion mutations of the SLC25A13 gene are difficult to detect using routine DNA analytic approaches, the timely diagnosis of patients with these types of mutations remains a challenge...
October 21, 2016: Molecular Medicine Reports
Pei-Li Wang, Lei Zhang, Shao-Li Wang, Qiao-Ning Yang, Zhu-Ye Gao, Jian-Peng Du, Da-Wu Zhang, Chang-Geng Fu, Feng Gu, Hao Xu, Li-Zhi Li, Cheng-Long Wang, Da-Zhuo Shi
OBJECTIVE: To evaluate the prognosis effect of Chinese herbal medicines (CHMs) for benefifiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI). METHODS: A total of 702 patients with ACS who underwent PCI were enrolled and randomly assigned to receive conventional treatment plus CHMs for benefifiting qi and activating blood circulation (treatment group, 351 cases) or conventional treatment alone (control group, 351 cases) for 6 months...
October 24, 2016: Chinese Journal of Integrative Medicine
Chen-Bin Yu, Guo-Long Zhao, Li-Ming Yu, Shi-Qiang Yu, Wei-Xun Duan, Hai-Feng Zhang
The present study was aimed to investigate the underlying mechanisms of the protective effect of proanthocyanidin (Pro) against hypoxia/reoxygenation (H/R) injury in H9C2 cells with a focus on Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) signaling pathway. H9C2 cells were randomly assigned to 5 groups, including the control group (Con), the H/R-injured group (H/R), the Pro-treated group (H/R+Pro), the JAK2 siRNA-treated group (H/R+Pro+JAK2 siRNA) and the JAK2 siRNA control group (H/R+JAK2 siRNA)...
October 25, 2016: Sheng Li Xue Bao: [Acta Physiologica Sinica]
Chao-Jun Hu, Jian-Bo Pan, Guang Song, Xiao-Ting Wen, Zi-Yan Wu, Si Chen, Wen-Xiu Mo, Feng-Chun Zhang, Jiang Qian, Heng Zhu, Yong-Zhe Li
Behcet disease (BD) is a chronic systemic vasculitis and considered as an autoimmune disease. Although rare, BD can be fatal due to ruptured vascular aneurysms or severe neurological complications. To date, no known biomarker has been reported for this disease, making it difficult to diagnosis in the clinics. To undertake this challenge, we employed the HuProt arrays, each comprised of~20,000 unique human proteins, to identify BD-specific autoantibodies using a Two-Phase strategy established previously. In Phase I, we profiled the autoimmunity on the HuProt arrays with 75 serum samples collected from 40 BD patients, 15 diagnosed autoimmune patients who suffer from Takayasu arteritis (TA; N=5)), ANCA associated vasculitis(AAV; N=5), and Sjogren's syndrome(SS; N=5), and 20 healthy subjects, and identified 20 candidate autoantigens that were significantly associated with BD...
October 24, 2016: Molecular & Cellular Proteomics: MCP
Xiaofei Gao, Hsiang-Ying Lee, Edroaldo Lummertz da Rocha, Cheng Zhang, Yi-Fen Lu, Dandan Li, Yuxiong Feng, Jideofor Ezike, Russell R Elmes, M Inmaculada Barrasa, Patrick Cahan, Hu Li, George Q Daley, Harvey F Lodish
Burst-forming unit erythroid progenitors (BFU-Es) are so-named based on their ability to generate in methylcellulose culture large colonies of erythroid cells that consist of "bursts" of smaller erythroid colonies derived from the later CFU-E Epo- dependent progenitors. "Early" BFU-E cells forming large BFU-E colonies presumably have higher capacities for self-renewal than do "late" BFU-E forming small colonies but the mechanism underlying this heterogeneity remains unknown. We show that the type III transforming growth factor (TGF)-β receptor (TβRIII) is a marker that distinguishes "early" and "late" BFU-Es...
October 24, 2016: Blood
Xiao-Yan He, Xiao-Li Feng, Xin-Pei Song, Huan-Chao Zeng, Zhong-Xu Cao, Wei-Wei Xiao, Bao Zhang, Qing-Hua Wu
OBJECTIVE: To observe the effect of RITA, a small molecule that targets p53, combined with temozolomide (TMZ) on proliferation, colony formation and apoptosis of human glioblastoma U87 cells and explore the underlying mechanism. METHODS: Cultured U87 cells were treated with RITA (1, 5, 10, 20 µmol/L), TMZ, or RITA+TMZ (half dose) for 24, 48 or 72 h. MTS assay were used to detect the cell proliferation, and the cell proliferation rate and inhibitory rate were calculated...
October 20, 2016: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
Ming Zhang, Ya-Li Li, Xia Yang, Hu Shan, Qiu-Hong Zhang, Xiang-Li Feng, Ying-Ying Xie, Jing-Jing Tang, Jie Zhang
OBJECTIVE: To study the serum level of carbohydrate antigen 125 (CA125) in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and its relation with pulmonary hypertension. METHODS: Forty-six patients with AECOPD complicated by pulmonary hypertension, 46 with AECOPD and 38 healthy control subjects were examined for their clinical data, pulmonary function, echocardiographic findings, and serum levels of lung tumor markers and brain natriuretic peptide (BNP)...
October 20, 2016: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
Yiliao Song, Yong Wang, Feng Liu, Yixin Zhang
Construction and demolition waste (C&DW) is currently a worldwide issue, and the situation is the worst in China due to a rapid increase in the construction industry and the short life span of China's buildings. To create an opportunity out of this problem, comprehensive prevention measures and effective management strategies are urgently needed. One major gap in the literature of waste management is a lack of estimations on future C&DW generation. Therefore, this paper presents a forecasting procedure for C&DW in China that can forecast the quantity of each component in such waste...
October 21, 2016: Waste Management
Li Hui, Mei Han, Guang Zhong Yin, Yingyang Zhang, Xu Feng Huang, Zheng Kang Qian, Wei Guo Gu, Xiao Chu Gu, Xiao Min Zhu, Jair C Soares, Yuping Ning, Yingjun Zheng, Xiang Dong Du, Xiang Yang Zhang
Long-term antipsychotic treatment for schizophrenia is associated with the development of tardive dyskinesia (TD), which is involved in increased cognitive impairment. Dopamine beta-hydroxylase (DBH) gene associated with dopamine and norepinephrine systems influences cognition. Schizophrenia with TD have higher DBH activity than those without TD. This study examined whether DBH5'-insertion/deletion (-Ins/Del) polymorphism could influence cognitive function in schizophrenia with and without TD. The presence of DBH5'-Ins/Del polymorphism was determined in 345 schizophrenia with TD and 397 schizophrenia without TD...
October 21, 2016: Schizophrenia Research
Lei Deng, Wei Li, Zhijun Zhong, Chao Gong, Xuehan Liu, Xiangming Huang, Li Xiao, Ruoxuan Zhao, Wuyou Wang, Fan Feng, Yue Zhang, Yanchun Hu, Hualin Fu, Min He, Yue Zhang, Kongju Wu, Guangneng Peng
BACKGROUND: Enterocytozoon bieneusi is one of the most prevalent causative species of diarrhea and enteric diseases in various hosts. E. bieneusi has been identified in humans, mammals, birds, rodents and reptiles in China, but few studies have reported E. bieneusi in horses. Therefore, the present study was conducted to assess the prevalence, molecular characteristics and zoonotic potential of E. bieneusi among horses in southwestern China. FINDINGS: Three hundred and thirty-three fecal specimens were collected from horses on five farms in the Sichuan and Yunnan provinces of southwestern China...
October 25, 2016: Parasites & Vectors
Qianqian Dong, Wenjuan Xing, Feng Fu, Zhenghua Liu, Jie Wang, Xiangyan Liang, Xuanxuan Zhou, Qian Yang, Wei Zhang, Feng Gao, Siwang Wang, Haifeng Zhang
Autophagy exists in vascular endothelial cells, but the relationship between autophagy and blood vessel dysfunction in hypertension remains elusive. This study aimed to investigate role of autophagy in vascular endothelial dysfunction in prehypertension and hypertension and the underlying mechanisms involved. Furthermore, we sought to determine if and how tetrahydroxystilbene glucoside (TSG), a resveratrol analogue and active ingredient of Polygonum multiflorum Thunb used for its cardiovascular protective properties in traditional Chinese medicine, influences vascular endothelial function...
October 25, 2016: American Journal of Chinese Medicine
Qi Zhang, Zhongduo Wang, Feng Hou, Rachel Harding, Xinyi Huang, Aiping Dong, John R Walker, Yufeng Tong
BACKGROUND: Seven in absentia homologs (SIAHs) comprise a family of highly conserved E3 ubiquitin ligases that play an important role in regulating signalling pathways in tumorigenesis, including the DNA damage repair and hypoxia response pathways. SIAH1 and SIAH2 have been found to function as a tumour repressor and a proto-oncogene, respectively, despite the high sequence identity of their substrate binding domains (SBDs). Ubiquitin-specific protease USP19 is a deubiquitinase that forms a complex with SIAHs and counteracts the ligase function...
October 21, 2016: Biochimica et Biophysica Acta
Xia Song, Yuting Wen, Jing-Ling Zhu, Feng Zhao, Zhongxing Zhang, Jun Li
Paclitaxel (PTX), a hydrophobic anticancer drug, is facing several clinical limitations such as low bioavailability and drug resistance. To solve the problems, a well-defined b-cyclodextrin-poly(N-isopropylacrylamide) star polymer was synthesized and used as a nanocarrier to improve the water solubility and aim to thermoresponsive delivery of PTX to cancer cells. The star polymer was able to form supramolecular self-assembled inclusion complex with PTX via host-guest interaction at room temperature, which is below the low critical solution temperature (LCST) of the star polymer, significantly improving the solubilization of PTX...
October 24, 2016: Biomacromolecules
Hui Feng, Yalei Wang, Jiaojiao Su, Hongwei Liang, Chen-Yu Zhang, Xi Chen, Weiyan Yao
OBJECTIVES: ErbB3 (HER3) has been associated with pancreatic cancer progression, but little is known about its regulatory mechanisms. We investigated whether microRNAs (miRNAs) regulate levels of ErbB3 in pancreatic cancer cells. METHODS: We used bioinformatic analyses to search for miRNAs that can potentially target ERBB3. Furthermore, the biological consequences of the targeting of ERBB3 by miR-148a were examined by cell proliferation and migration assays in vitro...
October 2016: Pancreas
Hai-Fei Liu, Feng Zhang, William C Lineaweaver
Advances in burn care have a long history with accelerated development within the last 50 years. The principal areas of burn treatment include dressings, antimicrobials, fluid resuscitation, burn wound excision, grafting of skin, and skin substitution. This review presents a historical outline of these areas, their current status, and prospects for the future of burn care.
October 19, 2016: Annals of Plastic Surgery
Yongxin Guan, Yangyang Feng, Yanping Mu, Ling Fang, Huijuan Zhang, Yu Wang
Known as an excellent energy storage material, ZnMn2O4 has a wide range of applications in supercapacitors. In this report, a special sandwich-like structure of ZnMn2O4/C has been first designed and synthesized via a simple hydrothermal method and subsequent calcinations. The designed special sandwich-like structure can benefit ion exchange and remit the probable volume changes during a mass of electrochemical reactions. Furthermore, the porous carbon nanosheets, derived from low-cost glucose, can effectively increase ion flux...
October 24, 2016: Nanotechnology
Yu Zhang, Yifei Lu, Feng Wang, Sai An, Yujie Zhang, Tao Sun, Jianhua Zhu, Chen Jiang
Inflammation has been reported as one significant hallmark of breast cancer in relation to tumor development, metastasis, and invasion. The bradykinin receptor 1 (B1R) is highly expressed on inflammatory breast tumor cells thus providing a promising targeting site for tumor recognition and sufficient receptor mediated endocytosis. In this study, the authors evaluate the targeting efficiency of l-form and d-form [des-Arg(10) ]kallidin both in vitro and in vivo. To further improve the drug delivery efficiency, the authors establish a dandelion like nanoparticle by combining the polymeric drug conjugates and aptamer complex together...
October 24, 2016: Small
Y-M Feng, X-H Chen, X Zhang
Platelet endothelial cell adhesion molecule-1 (PECAM-1/CD31) belongs to immunoglobulin superfamily, which is key factor for adhesion and accumulation of platelets. It is proved that PECAM-1 is closely correlative with cell migration, proliferation, apoptosis, signal transduction and cellular immunity. Meanwhile, PECAM-1 involves in multiple clinical diseases, such as atherosclerosis, thrombosis and leukemia. This paper reviewed the structure and function of PECAM-1, and its roles in cell function and disease generation and progression...
October 2016: European Review for Medical and Pharmacological Sciences
Xueling Feng, Kaihuan Zhang, Peng Chen, Xiaofeng Sui, Mark A Hempenius, Bo Liedberg, G Julius Vancso
Highly swellable, dual-responsive hydrogels, consisting of thermo-responsive poly(N-isopropylacrylamide) (PNIPAM) and redox-responsive poly(ferrocenylsilane) (PFS) based poly(ionic liquid)s (PILs) are formed by photo-polymerization. PFS chains bearing cross-linkable vinylimidazolium (VIm) side groups are copolymerized with NIPAM in aqueous solutions under ultraviolet light (λ = 365 nm) in the presence of a photoinitiator. The PFS-PILs serve as a macro-cross-linker and also provide redox responsiveness. The swelling ratio, morphology, and lower critical solution temperature (LCST) of the hydrogels are studied as a function of the PNIPAM/PFS ratio...
October 24, 2016: Macromolecular Rapid Communications
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