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https://www.readbyqxmd.com/read/27932584/the-eif3-complex-of-typanosoma-brucei-composition-conservation-does-not-imply-the-conservation-of-structural-assembly-and-subunits-function
#1
Kunrao Li, Shuru Zhou, Qixuan Guo, Xin Chen, Dehua Lai, Zhaorong Lun, Xuemin Guo
The multisubunit eukaryotic initiation factor 3 (eIF3) plays multiple roles in translation, but poorly understood in trypanosomes. The putative subunits eIF3a and eIF3f of Trypanosoma brucei (TbIF3a and TbIF3f) were overexpressed and purified, and 11 subunits were identified, TbIF3a through l minus j, which form a tight complex. Both TbIF3a and TbIF3f are essential for viability of T. brucei. RNAi knockdown of either of them severely reduced total translation and the ratio of polysome/80S peak area. TbIF3f and TbIF3a RNAi cell lines were modified to express tagged-TbIF3a and -TbIF3f, respectively...
December 8, 2016: RNA
https://www.readbyqxmd.com/read/27929425/the-coexistence-of-hypertension-and-ovariectomy-additively-increases-cardiac-apoptosis
#2
Yi-Yuan Lin, Yu-Jung Cheng, Jun Hu, Li-Xi Chu, Woei-Cherng Shyu, Chung-Lan Kao, Tzer-Bin Lin, Chia-Hua Kuo, Ai-Lun Yang, Shin-Da Lee
To investigate whether the coexistence of hypertension and ovariectomy will increase cardiac Fas receptor and mitochondrial-dependent apoptotic pathways, histopathological analysis, the TUNEL assay and Western blotting were performed on the excised hearts from three groups of female spontaneously hypertensive rats (SHR), which were divided into a sham-operated group (SHR-Sham), bilaterally ovariectomized group (SHR-OVX) and normotensive Wistar Kyoto rats (WKY). Compared with the WKY group, the SHR-Sham group exhibited decreased protein levels of ERα, ERβ, p-Akt/Akt, Bcl-2, Bcl-xL and p-Bad and decreased further in the SHR-OVX group, as well as protein levels of t-Bid, Bak, Bad, Bax, cytochrome c, activated caspase-9 and activated caspase-3 (mitochondria-dependent apoptosis) increased in the SHR-Sham group and increased further in the SHR-OVX group...
December 6, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27928416/summary-of-the-neuro-ophthalmology-symposium-in-the-31st-asia-pacific-academy-of-ophthalmology-congress-apao-2016
#3
Hui-Chen Cheng, Tzu-Lun Huang, Ko-Jo Lin, Rong-Kung Tsai, Lin-Chung Woung, May-Yung Yen, An-Guor Wang
No abstract text is available yet for this article.
October 2016: Neuro-ophthalmology
https://www.readbyqxmd.com/read/27926730/integrin-yap-taz-jnk-cascade-mediates-atheroprotective-effect-of-unidirectional-shear-flow
#4
Li Wang, Jiang-Yun Luo, Bochuan Li, Xiao Yu Tian, Li-Jing Chen, Yuhong Huang, Jian Liu, Dan Deng, Chi Wai Lau, Song Wan, Ding Ai, King-Lun Kingston Mak, Ka Kui Tong, Kin Ming Kwan, Nanping Wang, Jeng-Jiann Chiu, Yi Zhu, Yu Huang
The Yorkie homologues YAP (Yes-associated protein) and TAZ (transcriptional coactivator with PDZ-binding motif, also known as WWTR1), effectors of the Hippo pathway, have been identified as mediators for mechanical stimuli. However, the role of YAP/TAZ in haemodynamics-induced mechanotransduction and pathogenesis of atherosclerosis remains unclear. Here we show that endothelial YAP/TAZ activity is regulated by different patterns of blood flow, and YAP/TAZ inhibition suppresses inflammation and retards atherogenesis...
December 7, 2016: Nature
https://www.readbyqxmd.com/read/27926490/positive-regulation-of-taz-expression-by-ebv-lmp1-contributes-to-cell-proliferation-and-epithelial-mesenchymal-transition-in-nasopharyngeal-carcinoma
#5
Jiang He, Feiyu Tang, Liyu Liu, Lin Chen, Jiang Li, Danming Ou, Lu Zhang, Zhi Li, Deyun Feng, Wenzheng Li, Lun-Quan Sun
The Epstein-Barr virus latent membrane protein 1 (LMP1) is an integral membrane protein. LMP1 has been reported to activate the NF-κB and mitogen-activated protein kinase pathways. However, these effects alone are unable to account for the profound oncogenic properties of LMP1. TAZ is one of the nuclear effectors of Hippo-related pathways and highly expressed in many human tumors. Here, we reported that TAZ was frequently expressed in LMP1-positive nasopharyngeal carcinoma. In NPC cell lines, we showed that LMP1 promoted TAZ expression...
December 2, 2016: Oncotarget
https://www.readbyqxmd.com/read/27924921/birth-weight-and-risk-of-ischemic-heart-disease-a-mendelian-randomization-study
#6
Shiu Lun Au Yeung, Shi Lin Lin, Albert Martin Li, C Mary Schooling
Low birth weight is a risk factor for cardiovascular disease. However, the association could be confounded by many factors. We used Mendelian randomization to clarify the role of birth weight in ischemic heart disease (IHD) and lipids. We used all 7 single nucleotide polymorphisms (SNPs) independently contributing to birth weight at genome wide significance (p < 5 × 10(-8)) in separate sample instrumental variable analysis to estimate the effect of birth weight on IHD using the CARDIoGRAMplusC4D 1000 Genomes based GWAS case (n = 60,801)-control (n = 123,504) study and on lipids using GLGC (n = 188,577)...
December 7, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27924061/the-relationship-between-serum-fibrosis-markers-and-restrictive-ventricular-filling-in-patients-with-heart-failure-with-reduced-ejection-fraction-a-technetium-99m-radionuclide-ventriculography-study
#7
Yen-Tin Lin, Yen-Hung Lin, Xue-Ming Wu, Chi-Lun Ko, Ruoh-Fang Yen, Ying-Hsein Chen, Ron-Bin Hsu, Chi-Ming Lee, Shoei-Shen Wang, Ming-Fong Chen, Yen-Wen Wu
Myocardial fibrosis leads to a restrictive diastolic filling pattern of the left ventricle which is associated with a poor prognosis in patients with heart failure. We investigated the relationship between cardiac fibrosis and restrictive filling pattern of the left ventricle measured by Tc99m left ventriculography in patients with chronic symptomatic heart failure. Serum cardiac extracellular matrix markers including type I and III aminoterminal propeptide of procollagen (PINP and PIIINP), matrix metalloproteinase-2,9 (MMP-2,9), and tissue inhibitor of MMP-1 (TIMP-1) were analyzed...
December 4, 2016: Oncotarget
https://www.readbyqxmd.com/read/27923766/single-cell-analysis-uncovers-clonal-acinar-cell-heterogeneity-in-the-adult-pancreas
#8
Damian Wollny, Sheng Zhao, Isabelle Everlien, Xiaokang Lun, Jan Brunken, Daniel Brüne, Frederik Ziebell, Inna Tabansky, Wilko Weichert, Anna Marciniak-Czochra, Ana Martin-Villalba
Acinar cells make up the majority of all cells in the pancreas, yet the source of new acinar cells during homeostasis remains unknown. Using multicolor lineage-tracing and organoid-formation assays, we identified the presence of a progenitor-like acinar cell subpopulation. These cells have long-term self-renewal capacity, albeit in a unipotent fashion. We further demonstrate that binuclear acinar cells are terminally differentiated acinar cells. Transcriptome analysis of single acinar cells revealed the existence of a minor population of cells expressing progenitor markers...
November 7, 2016: Developmental Cell
https://www.readbyqxmd.com/read/27923172/development-and-validation-of-a-predictive-model-for-chronic-kidney-disease-progression-in-type-2-diabetes-mellitus-based-on-a-13-year-study-in-singapore
#9
Serena Low, Su Chi Lim, Xiao Zhang, Shiyi Zhou, Lee Ying Yeoh, Yan Lun Liu, Subramaniam Tavintharan, Chee Fang Sum
AIMS: This study aims to develop and validate a predictive model for Chronic Kidney Disease (CKD) progression in Type 2 Diabetes Mellitus (T2DM). METHODS: We conducted a prospective study on 1582 patients with T2DM from a Diabetes Centre in regional hospital in 2002-2014. CKD progression was defined as deterioration across eGFR categories with ⩾25% drop from baseline. The dataset was randomly split into development (70%) and validation (30%) datasets. Stepwise multivariable logistic regression was used to identify baseline predictors for model development...
November 22, 2016: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/27919535/occurrences-composition-profiles-and-source-identifications-of-polycyclic-aromatic-hydrocarbons-pahs-polybrominated-diphenyl-ethers-pbdes-and-polychlorinated-biphenyls-pcbs-in-ship-ballast-sediments
#10
Peng-Hao Su, Bao-Yi Lv, Gregg T Tomy, Jin-Xiang Xu, Wen Tian, Chun-Yan Hou, Fang Yin, Yi-Fan Li, Dao-Lun Feng
The aim of this study was to investigate the levels of persistent organic pollutants (POPs) including polycyclic aromatic hydrocarbons (PAHs), polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) in ship ballast sediments. The ballast sediment samples were collected from six merchant ships docked in 2015 in Jiangyin City, China. Ballast sediments represent a potential vector for the transport of POPs and invasive species between marine environments. An attempt was also made to determine the sources of these compounds in the ballast sediment...
December 2, 2016: Chemosphere
https://www.readbyqxmd.com/read/27918906/diet-and-the-risk-of-head-and-neck-cancer-among-never-smokers-and-smokers-in-a-chinese-population
#11
Carrie Butler, Yuan-Chin Amy Lee, Shuang Li, Qian Li, Chien-Jen Chen, Wan-Lun Hsu, Pen-Jen Lou, Cairong Zhu, Jian Pan, Hongbing Shen, Hongxia Ma, Lin Cai, Baochang He, Yu Wang, Xiaoyan Zhou, Qinghai Ji, Baosen Zhou, Wei Wu, Jie Ma, Paolo Boffetta, Zuo-Feng Zhang, Min Dai, Mia Hashibe
BACKGROUND: Few studies have been conducted in China to investigate the association between diet and the risk of head-and-neck cancer (HNC). The aim of this study was to determine the relationship between diet and HNC risk in the Chinese population and to examine whether smoking status has any effect on the risk. METHODS: Our multicenter case-control study included 921 HNC cases and 806 controls. We obtained information on the frequency of both animal- and plant-based food consumption...
December 2, 2016: Cancer Epidemiology
https://www.readbyqxmd.com/read/27918860/where-is-the-client-patient-voice-in-interprofessional-healthcare-team-assessments-findings-from-a-one-day-forum
#12
Sophie Soklaridis, Donna Romano, Alan Wai Lun Fung, Maria Athina Tina Martimianakis, Joan Sargeant, Jennifer Chambers, David Wiljer, Ivan Silver
There is a growing interest in interprofessional care (IPC) as a way to provide better healthcare. However, it is difficult to evaluate this mode of healthcare delivery because identifying the appropriate measurement tool is a challenge, given the wide diversity in team composition and settings. Adding to this complexity is a key gap in the IPC evaluation research: the client/patient perspective. This perspective has generally not been included in the development of IPC healthcare team evaluations. The authors received a Canadian Institute for Health Research Planning Grant to host a one-day forum with 24 participants from across Canada representing health professions such as social work, medicine, occupational therapy, and physical therapy, in addition to researchers, client/patient advocates, and hospital administrators...
December 5, 2016: Journal of Interprofessional Care
https://www.readbyqxmd.com/read/27917201/prevalence-of-intestinal-parasitic-infections-among-school-children-in-capital-areas-of-the-democratic-republic-of-s%C3%A3-o-tom%C3%A3-and-pr%C3%A3-ncipe-west-africa
#13
Chien-Wei Liao, Chung-Jung Fu, Cheng-Yan Kao, Yueh-Lun Lee, Po-Ching Chen, Ting-Wu Chuang, Toshio Naito, Chia-Mei Chou, Ying-Chie Huang, Idalina Bonfim, Chia-Kwung Fan
BACKGROUND: Although the Democratic Republic of Sao Tome and Principe (DRSTP) has undertaken school children-based deworming programs against intestinal parasitic infections (IPIs) using a single dose of mebendazole annually since 2005, it remains unclear as to the outcome to date. The present study intends to investigate the recent IPIs status among school children living in capital areas of the DRSTP. METHODS: A total of 252 school children (121 boys and 131 girls) of grades 4 and 5 from 4 primary schools located in the capital areas participated in the present study and their fresh fecal specimens were examined for the presence of any parasites using the merthiolate-iodine-formaldehyde concentration method as conducted...
September 2016: African Health Sciences
https://www.readbyqxmd.com/read/27916723/surgical-treatment-of-metallic-foreign-body-embolization-in-the-middle-cerebral-artery-case-report-and-literature-review
#14
Chuan Chen, Bo Hou, Lun Luo, Ying Guo
Intracranial artery embolization cases caused by foreign bodies are extremely clinically rare. Twenty-four cases in total have been reported in the literature; among them, 20 cases were caused by firearms, and only four cases originated from non-firearm injuries in daily life. Here, we report a fifth case of foreign body embolization in the cerebral artery caused by non-firearm injuries. We used microsurgery and successfully removed the metal piece that embolized the middle cerebral artery of a 30-year-old male patient in our center...
December 1, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27916229/corrigendum-to-long-term-leptin-treatment-exerts-a-pro-apoptotic-effect-on-renal-tubular-cells-via-prostaglandin-e2-augmentation-eur-j-pharmacol-689-2012-65-71
#15
Yung-Ho Hsu, Chung-Yi Cheng, Yen-Cheng Chen, Tso-Hsiao Chen, Yuh-Mou Sue, Wei-Lun Tsai, Cheng-Hsien Chen
No abstract text is available yet for this article.
December 5, 2016: European Journal of Pharmacology
https://www.readbyqxmd.com/read/27914500/effect-of-l-arginine-asymmetric-dimethylarginine-and-symmetric-dimethylarginine-on-ischemic-heart-disease-risk-a-mendelian-randomization-study
#16
Shiu Lun Au Yeung, Shi Lin Lin, Hung San Hugh Simon Lam, Catherine Mary Schooling
BACKGROUND: l-arginine is a commonly consumed dietary conditional essential amino acid found in food items and supplements, which is closely related to asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA). l-arginine is thought to increase nitric oxide and be cardioprotective, whereas ADMA and SDMA may inhibit nitric oxide synthesis and increase cardiovascular disease risk. Unexpectedly, l-arginine increased mortality in a small trial. To clarify the effects of these potential targets of intervention, we assessed the risk of ischemic heart disease (IHD) by genetically determined l-arginine, ADMA, and SDMA...
December 2016: American Heart Journal
https://www.readbyqxmd.com/read/27913699/risk-and-association-of-hla-with-oxcarbazepine-induced-cutaneous-adverse-reactions-in-asians
#17
Chun-Bing Chen, Yi-Hsin Hsiao, Tony Wu, Mo-Song Hsih, Wichittra Tassaneeyakul, Teekayu P Jorns, Chonlaphat Sukasem, Chien-Ning Hsu, Shih-Chi Su, Wan-Chun Chang, Rosaline Chung-Yee Hui, Chia-Yu Chu, Yi-Ju Chen, Ching-Ying Wu, Chao-Kai Hsu, Tsu-Man Chiu, Pei-Lun Sun, Hua-En Lee, Chin-Yi Yang, Pei-Han Kao, Chih-Hsun Yang, Hsin-Chun Ho, Jing-Yi Lin, Ya-Ching Chang, Ming-Jing Chen, Chun-Wei Lu, Chau Yee Ng, Kang-Ling Kuo, Chien-Yio Lin, Ching-Sheng Yang, Ding-Ping Chen, Pi-Yueh Chang, Tsu-Lan Wu, Yu-Jr Lin, Yi-Ching Weng, Tseng-Tong Kuo, Shuen-Iu Hung, Wen-Hung Chung
OBJECTIVE: To investigate the risk and genetic association of oxcarbazepine-induced cutaneous adverse reactions (OXC-cADRs), including Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), in Asian populations (Chinese and Thai). METHODS: We prospectively enrolled patients with OXC-cADRs in Taiwan and Thailand from 2006 to 2014, and analyzed the clinical course, latent period, drug dosage, organ involvement, complications, and mortality. We also investigated the carrier rate of HLA-B*15:02 and HLA-A*31:01 of patients with OXC-cADRs and compared to OXC-tolerant controls...
December 2, 2016: Neurology
https://www.readbyqxmd.com/read/27913695/a-randomized-double-blind-placebo-controlled-trial-of-coenzyme-q10-in-huntington-disease
#18
Andrew McGarry, Michael McDermott, Karl Kieburtz, Elisabeth A de Blieck, Flint Beal, Karen Marder, Christopher Ross, Ira Shoulson, Peter Gilbert, William M Mallonee, Mark Guttman, Joanne Wojcieszek, Rajeev Kumar, Mark S LeDoux, Mary Jenkins, H Diana Rosas, Martha Nance, Kevin Biglan, Peter Como, Richard M Dubinsky, Kathleen M Shannon, Padraig O'Suilleabhain, Kelvin Chou, Francis Walker, Wayne Martin, Vicki L Wheelock, Elizabeth McCusker, Joseph Jankovic, Carlos Singer, Juan Sanchez-Ramos, Burton Scott, Oksana Suchowersky, Stewart A Factor, Donald S Higgins, Eric Molho, Fredy Revilla, John N Caviness, Joseph H Friedman, Joel S Perlmutter, Andrew Feigin, Karen Anderson, Ramon Rodriguez, Nikolaus R McFarland, Russell L Margolis, Eric S Farbman, Lynn A Raymond, Valerie Suski, Sandra Kostyk, Amy Colcher, Lauren Seeberger, Eric Epping, Sherali Esmail, Nancy Diaz, Wai Lun Alan Fung, Alan Diamond, Samuel Frank, Philip Hanna, Neal Hermanowicz, Leon S Dure, Merit Cudkowicz
OBJECTIVE: To test the hypothesis that chronic treatment of early-stage Huntington disease (HD) with high-dose coenzyme Q10 (CoQ) will slow the progressive functional decline of HD. METHODS: We performed a multicenter randomized, double-blind, placebo-controlled trial. Patients with early-stage HD (n = 609) were enrolled at 48 sites in the United States, Canada, and Australia from 2008 to 2012. Patients were randomized to receive either CoQ 2,400 mg/d or matching placebo, then followed for 60 months...
December 2, 2016: Neurology
https://www.readbyqxmd.com/read/27911934/efficacy-of-noninvasive-stellate-ganglion-blockade-performed-using-physical-agent-modalities-in-patients-with-sympathetic-hyperactivity-associated-disorders-a-systematic-review-and-meta-analysis
#19
Chun-De Liao, Jau-Yih Tsauo, Tsan-Hon Liou, Hung-Chou Chen, Chi-Lun Rau
BACKGROUND: Stellate ganglion blockade (SGB) is mainly used to relieve symptoms of neuropathic pain in conditions such as complex regional pain syndrome and has several potential complications. Noninvasive SGB performed using physical agent modalities (PAMs), such as light irradiation and electrical stimulation, can be clinically used as an alternative to conventional invasive SGB. However, its application protocols vary and its clinical efficacy remains controversial. This study investigated the use of noninvasive SGB for managing neuropathic pain or other disorders associated with sympathetic hyperactivity...
2016: PloS One
https://www.readbyqxmd.com/read/27911255/euzebyella-marina-sp-nov-isolated-from-seawater
#20
Yan-Jiao Zhang, Jia-Rui Zhao, Xi-Ying Zhang, Guo-Zhong Chen, Ming-Yang Zhou, Xu-Hua Mo, Hai-Lun He, Shiyong Chen
A Gram-negative, aerobic, yellow-pigmented, non-flagellated, non-gliding, oxidase- and catalase- positive bacterium, designated CY01T, was isolated from seawater of the Yellow Sea. Strain CY01T grew at 15-37 C (optimum, 30 C), at pH 5-8 (optimum, 6.5-7.5) and with 0.5-12 % (w/v) NaCl (optimum, 0.5-3.5 %). It could not produce flexirubin-type pigment or reduce nitrate to nitrite. Strain CY01T showed the highest 16S rRNA gene sequence similarity to type strain of Euzebyella saccharophila (97.0 %) and clustered tightly with the Euzebyella species in the phylogenetic trees based on the 16S rRNA gene sequences...
December 1, 2016: International Journal of Systematic and Evolutionary Microbiology
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