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https://www.readbyqxmd.com/read/28231612/the-pro-inflammatory-cytokine-tnf-%C3%AE-inhibits-lymphatic-pumping-via-activation-of-the-nf-%C3%AE%C2%BAb-inos-signaling-pathway
#1
Yingxuan Chen, Sonia Rehal, Simon Roizes, Hai-Lei Zhu, William C Cole, Pierre-Yves von der Weid
OBJECTIVE: Mesenteric lymphatic vessels pumping, important to propel lymph and immune cells from the intestinal interstitium to the mesenteric lymph nodes, is compromised during intestinal inflammation. The objective of this study was to test the hypothesis that the pro-inflammatory cytokine tumor necrosis factor alpha (TNF-α), is a significant contributor to the inflammation-induced lymphatic contractile dysfunction, and to determine its mode of action. METHODS: Contractile parameters were obtained form isolated rat mesenteric lymphatic vessels mounted on a pressure myograph after 24-h incubation with or without TNF-α...
February 23, 2017: Microcirculation: the Official Journal of the Microcirculatory Society, Inc
https://www.readbyqxmd.com/read/28231534/efficient-utilization-of-hemicellulose-and-cellulose-in-alkali-liquor-pretreated-corncob-for-bioethanol-production-at-high-solid-loading-by-spathaspora-passalidarum-u1-58
#2
Hai Yu, Jian Guo, Yefu Chen, Gengxin Fu, Baozhong Li, Xuewu Guo, Dongguang Xiao
The bioethanol fermentation of pretreated corncob was investigated using Spathaspora passalidarum U1-58, which simultaneously utilizes glucose and xylose for high-efficiency ethanol production. Two approaches, namely, separate hydrolysis and co-fermentation (SHCF) and simultaneous saccharification and co-fermentation (SSCF), were optimized to test the ethanol fermentation potential of U1-58. The highest ethanol titer of 42.46g/L and yield of 72.12% were acquired in SHCF, whereas 53.24g/L ethanol and yield of 75...
February 11, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28231080/oxalate-content-of-taro-leaves-grown-in-central-vietnam
#3
Hang Du Thanh, Hai Phan Vu, Hai Vu Van, Ngoan Le Duc, Tuan Le Minh, Geoffrey Savage
Leaves were harvested from four different cultivars of Colocasia esculenta and three cultivars of Alocasia odora that were growing on nine different farms in central Vietnam. The total, soluble and insoluble oxalate contents of the leaves were extracted and measured using HPLC chromatography. Total calcium determinations were also carried out on the same samples. The total oxalate content of the leaves ranged from 433.8 to 856.1 mg/100 g wet matter (WM) while the soluble oxalate ranged from 147.8 to 339.7 mg/100 g WM...
January 1, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230914/decorating-waste-cloth-via-industrial-wastewater-for-tube-type-flexible-and-wearable-sodium-ion-batteries
#4
Yun-Hai Zhu, Shuang Yuan, Di Bao, Yan-Bin Yin, Hai-Xia Zhong, Xin-Bo Zhang, Jun-Min Yan, Qing Jiang
To turn waste into treasure, a facile and cost-effective strategy is developed to revive electroless nickel plating wastewater and cotton-textile waste toward a novel electrode substrate. Based on the substrate, a binder-free PB@GO@NTC electrode is obtained, which exhibits superior electrochemical performance. Moreover, for the first time, a novel tube-type flexible and wearable sodium-ion battery is successfully fabricated.
February 23, 2017: Advanced Materials
https://www.readbyqxmd.com/read/28230260/elevation-of-sharpin-protein-levels-in-prostate-adenocarcinomas-promotes-metastasis-and-impairs-patient-survivals
#5
Hai Huang, Tao Du, Yiming Zhang, Yiming Lai, Kaiwen Li, Xinxing Fan, Dingjun Zhu, Tianxin Lin, Kewei Xu, Jian Huang, Leyuan Liu, Zhenghui Guo
BACKGROUND: SHARPIN, SHANK-associated RH domain interacting protein, associates with a linear ubiquitin chain assembly complex (LUBAC) to regulate inflammation and immunity. It has been reported that SHARPIN is highly expressed in several human tumors including ovarian cancer and liver cancer. We found that SHARPIN is also highly expressed in prostate cancer cell lines of DU145, LNCAP, and PC-3. Suppression of SHARPIN caused an inhibition of NF-κB signal and decreases in tumorigenesis of cultured cells in NOD/SCID mouse model...
February 23, 2017: Prostate
https://www.readbyqxmd.com/read/28230068/structural-evolutions-and-hereditary-characteristics-of-icosahedral-nano-clusters-formed-in-mg70zn30-alloys-during-rapid-solidification-processes
#6
Yong-Chao Liang, Rang-Su Liu, Quan Xie, Ze-An Tian, Yun-Fei Mo, Hai-Tao Zhang, Hai-Rong Liu, Zhao-Yang Hou, Li-Li Zhou, Ping Peng
To investigate the structural evolution and hereditary mechanism of icosahedral nano-clusters formed during rapid solidification, a molecular dynamics (MD) simulation study has been performed for a system consisting of 10(7) atoms of liquid Mg70Zn30 alloy. Adopting Honeycutt-Anderson (HA) bond-type index method and cluster type index method (CTIM-3) to analyse the microstructures in the system it is found that for all the nano-clusters including 2~8 icosahedral clusters in the system, there are 62 kinds of geometrical structures, and those can be classified, by the configurations of the central atoms of basic clusters they contained, into four types: chain-like, triangle-tailed, quadrilateral-tailed and pyramidal-tailed...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28230016/evaluation-and-identification-of-factors-related-to-kras-and-braf-gene-mutations-in-colorectal-cancer-a-meta-analysis
#7
Li Lin, Guang-Yong Chen, Chun-Wei Xu, Hai-Yan Wang, Yong-Fang Wu, Mei-Yu Fang
OBJECTIVE: The aim of this meta-analysis is to evaluate the distribution pattern of KRAS and BRAF mutations in colorectal cancer. MATERIALS AND METHODS: The database was searched without language restrictions. Meta-analyses were conducted using the STATA software. We calculated the odds ratio (OR) and its 95% confidence interval (95% CI) to estimate the distribution of and correlation between KRAS and BRAF mutations, CpG island methylator phenotype (CIMP), and microsatellite instability (MSI) in left- and right-sided colorectal cancer...
December 2016: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28229994/immunotoxin-therapy-for-lung-cancer
#8
Li-Yi Xie, Hai-Lan Piao, Min Fan, Zhen Zhang, Chen Wang, Darell D Bigner, Xu-Hui Bao
No abstract text is available yet for this article.
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28229992/increased-5-hydroxymethylcytosine-and-ten-eleven-translocation-protein-expression-in-ultraviolet-b-irradiated-hacat-cells
#9
Dan Wang, Jin-Hua Huang, Qing-Hai Zeng, Can Gu, Shu Ding, Jian-Yun Lu, Jing Chen, Sheng-Bo Yang
BACKGROUND: DNA hydroxymethylation refers to a chemical modification process in which 5-methylcytosine (5mC) is catalyzed to 5- hydroxymethylcytosine (5hmC) by ten-eleven translocation (TET) family proteins. Recent studies have revealed that aberrant TETs expression or 5hmC level may play important roles in the occurrence and development of various pathological and physiological processes including cancer and aging. This study aimed to explore the relation between aberrant DNA hydroxymethylation with skin photoaging and to investigate the levels of TETs, 5mC, and 5hmC expression 24 h after 40 mJ/cm2 and 80 mJ/cm2 doses of ultraviolet B (UVB) irradiation to HaCaT cells...
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28229183/prevalence-of-tobacco-smoking-in-vietnam-findings-from-the-global-adult-tobacco-survey-2015
#10
Hoang Van Minh, Kim Bao Giang, Nguyen Bao Ngoc, Phan Thi Hai, Doan Thi Thu Huyen, Luong Ngoc Khue, Nguyen Tuan Lam, Pham Thi Quynh Nga, Nguyen The Quan, Nguyen Thi Xuyen
OBJECTIVES: We report the prevalence of tobacco smoking among adult populations in Vietnam, 2015. METHODS: The Vietnam GATS 2015 was a nationally representative survey. 9513 households were selected using two-stage random systematic sampling method. Handheld computers were used for capturing data. Data collection was carried-out by National Statistics Office of Vietnam in 2015. Weight was used in all estimates. RESULTS: The Vietnam GATS 2015 found that the prevalence of smoking in Vietnam was 22...
February 22, 2017: International Journal of Public Health
https://www.readbyqxmd.com/read/28229076/locoregional-therapies-of-cholangiocarcinoma
#11
REVIEW
Christof M Sommer, Hans U Kauczor, Philippe L Pereira
BACKGROUND: Cholangiocarcinoma (CC) is the second most primary liver malignancy with increasing incidence in Western countries. Currently, surgical R0 resection is regarded as the only potentially curative treatment. The results of systemic chemotherapy and best supportive care (BSC) in patients with metastatic disease are often disappointing in regard to toxicity, oncologic efficacy, and overall survival. In current practice, the use of different locoregional therapies is increasingly more accepted...
December 2016: Visceral Medicine
https://www.readbyqxmd.com/read/28228606/genetic-polymorphisms-rs10636-and-rs28366003-in-metallothionein-2a-increase-breast-cancer-risk-in-chinese-han-population
#12
Di Liu, Meng Wang, Tian Tian, Xi-Jing Wang, Hua-Feng Kang, Tian-Bo Jin, Shu-Qun Zhang, Hai-Tao Guan, Peng-Tao Yang, Kang Liu, Xing-Han Liu, Peng Xu, Yi Zheng, Zhi-Jun Dai
Genetic polymorphisms of MT2A are frequently observed in many different cancers. We performed this case-control study, including 459 breast cancer (BC) patients and 549 healthy controls from Northwest China, to evaluate the associations between two common MT2A polymorphisms (rs10636 and rs28366003) and BC risk. The MT2A polymorphisms were genotyped via Sequenom MassARRAY. The individuals with the rs28366003 A/G, A/G-G/G genotypes underwent a higher risk of BC (P<0.0001). And, the minor allele G of rs28366003 was related to an increased BC risk (P<0...
February 22, 2017: Aging
https://www.readbyqxmd.com/read/28227960/automated-volumetry-for-unilateral-hippocampal-sclerosis-detection-in-patients-with-temporal-lobe-epilepsy
#13
Cristina Martins, Nadia Moreira da Silva, Guilherme Silva, Verena E Rozanski, Joao Paulo Silva Cunha, Cristina Martins, Nadia Moreira da Silva, Guilherme Silva, Verena E Rozanski, Joao Paulo Silva Cunha, Joao Paulo Silva Cunha, Guilherme Silva, Verena E Rozanski, Nadia Moreira da Silva, Cristina Martins
Hippocampal sclerosis (HS) is the most common cause of temporal lobe epilepsy (TLE) and can be identified in magnetic resonance imaging as hippocampal atrophy and subsequent volume loss. Detecting this kind of abnormalities through simple radiological assessment could be difficult, even for experienced radiologists. For that reason, hippocampal volumetry is generally used to support this kind of diagnosis. Manual volumetry is the traditional approach but it is time consuming and requires the physician to be familiar with neuroimaging software tools...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227486/patient-walk-detection-in-hospital-room-using-microsoft-kinect-v2
#14
Liang Liu, Sanjay Mehrotra, Liang Liu, Sanjay Mehrotra, Liang Liu, Sanjay Mehrotra
This paper describes a system using Kinect sensor to detect patient walk automatically in a hospital room setting. The system is especially essential for the case when the patient is alone and the nursing staff is absent. The patient activities are represented by the features extracted from Kinect V2 skeletons. The analysis to the recognized walk could help us to better understand the health situation of the patient and the possible hospital acquired infection (HAI), and provide valuable information to healthcare givers for making a corresponding treatment decision and alteration...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227355/automatic-recognition-of-pertrochanteric-bone-fractures-in-femur-using-level-sets
#15
Ling Wang, Hong Cheng, Hai Lan, Yingjie Zheng, Kainan Li, Ling Wang, Hong Cheng, Hai Lan, Yingjie Zheng, Kainan Li, Ling Wang, Yingjie Zheng, Hong Cheng, Hai Lan, Kainan Li
Femur fracture is one of the common diseases in the elderly. In this paper, an automatic and efficient classification method of femoral pertrochanteric fractures is proposed based on image segmentation techniques. The types of femoral pertrochanteric fracture are defined firstly according to the difference of fracture parts. To reduce the computational complexity, only four directions images are used in each 3D femur, i.e. the anterior, the anterolateral, the posterior and the posterolateral images of a femur...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227211/an-automatic-quantitative-measurement-method-for-performance-assessment-of-retina-image-registration-algorithms
#16
Ee Ping Ong, Jimmy Addison Lee, Guozhen Xu, Beng Hai Lee, Damon W K Wong, Ee Ping Ong, Jimmy Addison Lee, Guozhen Xu, Beng Hai Lee, Damon W K Wong, Jimmy Addison Lee, Guozhen Xu, Ee Ping Ong, Beng Hai Lee, Damon W K Wong
This paper presents a novel automatic quantitative measurement method for assessment of the performance of image registration algorithms designed for registering retina fundus images. To achieve automatic quantitative measurement, we propose the use of edges and edge dissimilarity measure for determining the performance of retina image registration algorithms. Our input is the registered pair of retina fundus images obtained using any of the existing retina image registration algorithms in the literature. To compute edge dissimilarity score, we propose an edge dissimilarity measure that we called "robustified Hausdorff distance"...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28225805/prevalence-and-risk-factors-of-chlamydia-infection-in-hong-kong-a-population-based-geospatial-household-survey-and-testing
#17
William Chi Wai Wong, Yanping Zhao, Ngai Sze Wong, William L Parish, Heidi Yin Hai Miu, Li-Gang Yang, Michael Emch, King Man Ho, Francois Yeung Fong, Joseph D Tucker
BACKGROUND: Chlamydia causes infertility and increases risk of HIV infection, and population-based studies provide essential information for effective infection control and prevention. This study examined Chlamydia trachomatis prevalence and risk factors among a representative sample of 18-49-year-old residents in Hong Kong. METHODS: Census boundary map of 412 constituency areas was used as primary sampling units to construct the sampling frame and, residential buildings and units were randomly selected using geospatial modelling...
2017: PloS One
https://www.readbyqxmd.com/read/28225610/intramolecular-energy-and-electron-transfer-within-a-diazaperopyrenium-based-cyclophane
#18
Xirui Gong, Ryan M Young, Karel J Hartlieb, Claire Miller, Yilei Wu, Hai Xiao, Peng Li, Nema Hafezi, Jiawang Zhou, Lin Ma, Tao Cheng, William A Goddard, Omar K Farha, Joseph T Hupp, Michael R Wasielewski, J Fraser Stoddart
Molecules capable of performing highly efficient energy transfer and ultrafast photo-induced electron transfer in well-defined multichromophoric structures are indispensable to the development of artificial photosynthetic systems. Herein, we report on the synthesis, characterization and photophysical properties of a rationally designed multichromophoric tetracationic cyclophane, DAPPBox(4+), containing a diazaperopyrenium (DAPP(2+)) unit and an extended viologen (ExBIPY(2+)) unit, which are linked together by two p-xylylene bridges...
February 22, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28225491/rupture-of-hepatic-hemangioma-with-hemoperitoneum-due-to-spontaneous-gallbladder-perforation-a-unique-case-report
#19
Qing-Hong Ke, Chun-Jun Zhang, Hai-Feng Huang
INTRODUCTION: Hemangiomas are common benign tumors of the liver. Spontaneous rupture is a rare complication, occurring most commonly in giant hemangiomas. Rupture of a hemangioma with hemoperitoneum is a serious development and can be fatal if not managed promptly.The present study reports the unique case of a man who experienced rupture and hemorrhage of a hepatic hemangioma (HH) due to perforation of the gallbladder fundus. After en block resection of the hemangioma and gallbladder using the Pringle maneuver, the patient made an uneventful recovery without complications...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28225183/protective-effects-of-araloside-c-against-myocardial-ischaemia-reperfusion-injury-potential-involvement-of-heat-shock-protein-90
#20
Min Wang, Yu Tian, Yu-Yang Du, Gui-Bo Sun, Xu-Dong Xu, Hai Jiang, Hui-Bo Xu, Xiang-Bao Meng, Jing-Yi Zhang, Shi-Lan Ding, Miao-di Zhang, Ming-Hua Yang, Xiao-Bo Sun
The present study was designed to investigate whether Araloside C, one of the major triterpenoid compounds isolated from Aralia elata known to be cardioprotective, can improve heart function following ischaemia/reperfusion (I/R) injury and elucidate its underlying mechanisms. We observed that Araloside C concentration-dependently improved cardiac function and depressed oxidative stress induced by I/R. Similar protection was confirmed in isolated cardiomyocytes characterized by maintaining Ca(2+) transients and cell shortening against I/R...
February 22, 2017: Journal of Cellular and Molecular Medicine
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