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https://www.readbyqxmd.com/read/28549941/dietary-zinc-deficiency-reduced-growth-performance-intestinal-immune-and-physical-barrier-functions-related-to-nf-%C3%AE%C2%BAb-tor-nrf2-jnk-and-mlck-signaling-pathway-of-young-grass-carp-ctenopharyngodon-idella
#1
Zheng-Xing Song, Wei-Dan Jiang, Yang Liu, Pei Wu, Jun Jiang, Xiao-Qiu Zhou, Sheng-Yao Kuang, Ling Tang, Wu-Neng Tang, Yong-An Zhang, Lin Feng
Our study investigated the effects of dietary zinc (Zn) deficiency on growth performance, intestinal immune and physical barrier functions of young grass carp (Ctenopharyngodon idella). A total of 630 grass carp (244.14 ± 0.40 g) were fed graded levels of zinc lactate (10.71, 30.21, 49.84, 72.31, 92.56, 110.78 mg Zn/kg diet) and one zinc sulfate group (56.9 mg Zn/kg diet) for 60 days. At the end of the feeding trial, fish were challenged with Aeromonas hydrophila for 14 days. These results indicated that compared with optimal dietary Zn level, dietary Zn deficiency (10...
May 23, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28546472/complete-genome-sequence-of-lytic-bacteriophage-vpusm-8-against-o1-el-tor-inaba-vibrio-cholerae
#2
Ali Al-Fendi, Rafidah Hanim Shueb, Phiaw Chong Foo, Manickam Ravichandran, Chan Yean Yean
The complete genome sequence of bacteriophage VPUSM 8 against O1 El Tor Inaba Vibrio cholerae is reported here. The isolated VPUSM 8 has potential use in future phage therapy or as a biocontrol agent for the prevention and treatment of cholera.
May 25, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28545985/reproductive-dysfunction-in-females-of-endangered-golden-mahseer-tor-putitora-in-captivity
#3
M S Akhtar, A Ciji, D Sarma, M Rajesh, B S Kamalam, P Sharma, A K Singh
The present study was undertaken to gain insight on the physiological basis underlying the constraints in attaining maturity of endangered golden mahseer (Tor putitora) in captivity. Selected hormone levels and stress biomarkers were analysed in wild and captive reared brooders to address the above objectives. As compared to their captive counterparts, plasma 17β-estradiol was significantly (p<0.05) higher in wild caught females. A concurrent trend was observed for plasma vitellogenin, aromatase, 17α, 20β-dihydroxy progesterone (17α, 20β DHP), luteinizing hormone (LH) and11-ketotestosterone (11-KT) indicating a weak hormone response in captive females that potentially hindered maturity...
May 18, 2017: Animal Reproduction Science
https://www.readbyqxmd.com/read/28542626/the-relationship-between-pro-inflammatory-cytokines-and-pain-appetite-and-fatigue-in-patients-with-advanced-cancer
#4
Ørnulf Paulsen, Barry Laird, Nina Aass, Tor Lea, Peter Fayers, Stein Kaasa, Pål Klepstad
BACKGROUND: Systemic inflammation is associated with reduced quality of life and increased symptoms in patients with advanced cancer. The aims of this study were to examine the relationships between inflammatory biomarkers and the Patient Reported Outcome Measures (PROMs) of pain, appetite and fatigue; and to explore whether levels of baseline biomarkers were associated with changes in these PROMs following treatment with corticosteroids. MATERIAL AND METHODS: An exploratory analysis was done on a trial examining the analgesic properties of corticosteroids in patients with advanced cancer...
2017: PloS One
https://www.readbyqxmd.com/read/28542414/the-intestinal-torc2-signaling-pathway-contributes-to-associative-learning-in-caenorhabditis-elegans
#5
Naoko Sakai, Hayao Ohno, Masahiro Tomioka, Yuichi Iino
Several types of associative learning are dependent upon the presence or absence of food, and are crucial for the survival of most animals. Target of rapamycin (TOR), a kinase which exists as a component of two complexes, TOR complex 1 (TORC1) and TOR complex 2 (TORC2), is known to act as a nutrient sensor in numerous organisms. However, the in vivo roles of TOR signaling in the nervous system remain largely unclear, partly because its multifunctionality and requirement for survival make it difficult to investigate...
2017: PloS One
https://www.readbyqxmd.com/read/28535439/critical-focus-on-mechanisms-of-resistance-and-toxicity-of-m-tor-inhibitors-in-pancreatic-neuroendocrine-tumors
#6
REVIEW
L Antonuzzo, M Del Re, V Barucca, F Spada, G Meoni, G Restante, R Danesi, F Di Costanzo, N Fazio
Pancreatic neuroendocrine tumors (pNETs) are rare neoplasms representing less than 2% of all pancreatic malignancies. The PI3K-AKT-mTOR pathway is often deregulated in pNETs and seems to play a key role in tumorigenesis. Everolimus, an inhibitor of the mTOR pathway, has demonstrated efficacy in the treatment of pNETs. Nevertheless de novo or acquired drug resistance is responsible for disease progression and represents a major obstacle to overcome by clinicians. Blocking the PI3K/AKT/mTOR pathway may cover the supposed main mechanisms of resistance to everolimus...
May 11, 2017: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/28533306/bendamustine-plus-rituximab-for-chronic-cold-agglutinin-disease-results-of-a-nordic-prospective-multicenter-trial
#7
Sigbjørn Berentsen, Ulla Randen, Markku Oksman, Henrik Birgens, Tor Henrik Anderson Tvedt, Jakob Dalgaard, Eivind Galteland, Einar Haukås, Robert Brudevold, Jon Hjalmar Sørbø, Inger Anne Næss, Agnieszka Malecka, Geir E Tjønnfjord
Primary chronic cold agglutinin disease (CAD) is a well-defined clinicopathologic entity in which a bone marrow clonal B-cell lymphoproliferation results in autoimmune hemolytic anemia and cold-induced circulatory symptoms. Rituximab monotherapy or fludarabine-rituximab in combination are documented treatment options. In a prospective, non-randomized multicenter trial, 45 eligible patients received rituximab 375 mg/m(2) day 1 and bendamustine 90 mg/m(2) day 1 and 2 for 4 cycles at 28 days interval. Thirty-two patients (71%) responded; 18 (40%) achieved complete response (CR) and 14 (31%) partial response (PR)...
May 22, 2017: Blood
https://www.readbyqxmd.com/read/28531206/a-selection-study-on-a-laboratory-designed-population-of-salmon-lic-lepeophtheirus-salmonis-using-organophosphate-and-pyrethroid-pesticides
#8
Elena Myhre Jensen, Sigmund Sevatdal, Marit Jørgensen Bakke, Kiranpreet Kaur, Tor Einar Horsberg
Resistance towards antiparasitic agents in the salmon louse (Lepeophtheirus salmonis) is a widespread problem along the Norwegian coast, reducing treatments efficacies and slowing down the envisioned expansion of Norwegian salmon production. The present study was conducted in order to assess the efficacies of two of the most widely used anti-parasitic substances-azamethiphos and deltamethrin-as well as assessing the benefit of having a resistant genotype compared to being fully sensitive when exposed to one of these substances...
2017: PloS One
https://www.readbyqxmd.com/read/28530254/palatal-surgery-in-a-transoral-robotic-setting-tors-preliminary-results-of-a-retrospective-comparison-between-uvulopalatopharyngoplasty-uppp-expansion-sphincter-pharyngoplasty-esp-and-barbed-repositioning-pharyngoplasty-brp
#9
G Cammaroto, F Montevecchi, G D'Agostino, E Zeccardo, C Bellini, G Meccariello, C Vicini
It has become increasingly clear in the past decade that surgical management of obstructive sleep apnoea hypopnoea syndrome (OSAHS) is most successfully managed with multilevel surgery. We evaluated the outcomes of multilevel interventions comparing three different palatal techniques added to TORS: uvulopalatopharyngoplasty (UPPP), a modified expansion sphincter pharyngoplasty (ESP), inspired by the Pang expansion sphincter pharyngoplasty technique and the latest barbed repositioning pharyngoplasty (BRP). Thirty patients were retrospectively evaluated...
May 22, 2017: Acta Otorhinolaryngologica Italica
https://www.readbyqxmd.com/read/28526066/transovarial-transmission-of-denv-in-aedes-aegypti-in-the-amazon-basin-a-local-model-of-xenomonitoring
#10
Cristiano Fernandes da Costa, Ricardo Augusto Dos Passos, José Bento Pereira Lima, Rosemary Aparecida Roque, Vanderson de Souza Sampaio, Thais Bonifácio Campolina, Nágila Francinete Costa Secundino, Paulo Filemon Paolucci Pimenta
BACKGROUND: Transovarial transmission of dengue virus in Aedes spp. mosquitoes is considered an important mechanism for the maintenance of the virus in nature and may be implicated in the occurrence of outbreaks and epidemics of the disease. However, there are few studies involving transovarial transmission and viral vector monitoring as a surveillance tool and control strategy. The present study evaluated transovarial transmission of dengue virus in Aedes aegypti populations as a xenomonitoring strategy in municipalities of the Amazonas state...
May 19, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28523879/in-memoriam-arnold-pieter-oranje-m-d-ph-d-august-7-1948-to-october-19-2016
#11
Tor Shwayder
No abstract text is available yet for this article.
May 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28520415/design-and-synthesis-of-soluble-and-cell-permeable-pi3k%C3%AE-inhibitors-for-long-acting-inhaled-administration
#12
Matthew W D Perry, Karin Björhall, Britta K Bonn, Johan Carlsson, Yunhua Chen, Anders Eriksson, Linda Fredlund, Hai'e Hao, Neil S Holden, Kostas Karabelas, Helena Lindmark, Feifei Liu, Nils Pemberton, Jens Petersen, Sandra Rodrigo Blomqvist, Reed W Smith, Tor Svensson, Ina Terstiege, Christian Tyrchan, Wenzhen Yang, Shuchun Zhao, Linda Öster
PI3Kδ is a lipid kinase that is believed to be important in the migration and activation of cells of the immune system. Inhibition is hypothesised to provide a powerful yet selective immunomodulatory effect that may be beneficial for the treatment of conditions such as asthma or rheumatoid arthritis. In this work we describe the identification of inhibitors based on a thiazolopyridone core structure and their subsequent optimisation for inhalation. The initially identified compound (13) had good potency and isoform selectivity but was not suitable for inhalation...
May 18, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28515443/development-of-a-whole-organism-platform-for-phenotype-based-analysis-of-igf1r-pi3k-akt-tor-action
#13
Chengdong Liu, Wei Dai, Yan Bai, Changfeng Chi, Yi Xin, Gen He, Kangsen Mai, Cunming Duan
Aberrant regulation of the insulin-like growth factor (IGF)/insulin (IIS)-PI3K-AKT-TOR signaling pathway is linked to major human diseases, and key components of this pathway are targets for therapeutic intervention. Current assays are molecular target- or cell culture-based platforms. Due to the great in vivo complexities inherited in this pathway, there is an unmet need for whole organism based assays. Here we report the development of a zebrafish transgenic line, Tg(igfbp5a:GFP), which faithfully reports the mitotic action of IGF1R-PI3K-Akt-Tor signaling in epithelial cells in real-time...
May 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28514141/subtype-specific-agonists-for-nmda-receptor-glycine-binding-sites
#14
Alex Maolanon, Rune Risgaard, Shuang-Yan Wang, Yoran Snoep, Athanasios Papangelis, Feng Yi, David Holley, Anne F Barslund, Niels Svenstrup, Kasper B Hansen, Rasmus Prætorius Clausen
A series of analogues based on serine as lead structure were designed and their agonist activities were evaluated at recombinant NMDA receptor subtypes (GluN1/2A-D) using two-electrode voltage-clamp (TEVC) electrophysiology. Pronounced variation in subunit-selectivity, potency, and agonist efficacy was observed in a manner that was dependent on the GluN2 subunit in the NMDA receptor. In particular, compounds 15a and 16a are potent GluN2C-specific superagonists at the GluN1 subunit with agonist efficacies of 398% and 308% compared to glycine...
May 17, 2017: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/28513895/one-year-quality-of-life-and-functional-outcomes-of-transoral-robotic-surgery-for-carcinoma-of-unknown-primary
#15
Isa Ozbay, Ali Cemal Yumusakhuylu, Rishabh Sethia, Lai Wei, Matthew Old, Amit Agrawal, Theodoros Teknos, Enver Ozer
BACKGROUND: The purpose of this study was to assess the quality of life (QOL) outcomes in patients who underwent transoral robotic surgery (TORS) for carcinoma of unknown primary (CUP). METHODS: Twenty-nine patients with CUP were administered the Head and Neck Cancer Inventory (HNCI) prospectively to evaluate QOL preoperatively and postoperatively. RESULTS: There was statistically and clinically significant deterioration in 2 of 4 domains (eating and social disruption) in the immediate aftermath of TORS...
May 17, 2017: Head & Neck
https://www.readbyqxmd.com/read/28510433/gibbs-sampler-based-%C3%AE-dynamics-and-rao-blackwell-estimator-for-alchemical-free-energy-calculation
#16
Xinqiang Ding, Jonah Z Vilseck, Ryan Lee Hayes, Charles L Brooks
λ-dynamics is a generalized ensemble method for alchemical free energy calcula- tions. In traditional λ-dynamics, the alchemical switch variable λ is treated as a continuous variable ranging from 0 to 1 and an empirical estimator (∆Gˆ = -β(-1)ln[P(λ > λcutoff)/P (λ < 1-λcutoff)]) is utilized to approximate the free energy (∆G = -β(-1)ln[P (λ = 1)/P(λ = 0)]) based on λ trajectories, where the cutoff value of λcutoff is empirically chosen to be near 1. In the present paper, we describe an alternative formulation of λ-dynamics that utilizes the Gibbs sampler framework which we call Gibbs Sampler λ-dynamics (GSLD)...
May 16, 2017: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/28505159/infectious-disease-ward-admission-positively-influences-p-jiroveci-pneumonia-pjp-outcome-a-retrospective-analysis-of-116-hiv-positive-and-hiv-negative-immunocompromised-patients
#17
Alessandra Ricciardi, Elisa Gentilotti, Luigi Coppola, Gaetano Maffongelli, Carlotta Cerva, Vincenzo Malagnino, Alessia Mari, Ambra Di Veroli, Federica Berrilli, Fabiana Apice, Nicola Toschi, David Di Cave, Saverio Giuseppe Parisi, Massimo Andreoni, Loredana Sarmati
P. jiroveci (Pj) causes a potentially fatal pneumonia in immunocompromised patients and the factors associated with a bad outcome are poorly understood. A retrospective analysis on Pj pneumonia (PjP) cases occurring in Tor Vergata University Hospital, Italy, during the period 2011-2015. The patients' demographic, clinical and radiological characteristics and the Pj genotypes were considered. The study population included 116 patients, 37.9% of whom had haematological malignancy or underwent haematological stem cell transplantation (HSCT), 22...
2017: PloS One
https://www.readbyqxmd.com/read/28504194/vaccination-with-recombinant-paramyosin-in-montanide-isa206-protects-against-schistosoma-japonicum-infection-in-water-buffalo
#18
Hannah Wei Wu, Zhi-Qiang Fu, Ke Lu, Sunthorn Pond-Tor, Rui Meng, Yang Hong, Kai Chu, Hao Li, Mario Jiz, Jin-Ming Liu, Ming Hou, Sangshin Park, Jiao-Jiao Lin, Jonathan D Kurtis
BACKGROUND: Schistosomiasis japonica is a zoonosis and presents significant public health problems in China and the Philippines. Vaccines targeting domestic animals constitute attractive control measures. METHODS: We conducted three vaccine trials to evaluate the protective efficacy of recombinant full-length paramyosin (rSj97) in water buffalo. Animals were immunized with 3 doses of rSj97 adjuvanted with ISA206 at 250μg/dose or 500μg/dose at 4wk intervals before challenge with 1000 Schistosoma japonicum cercariae...
May 11, 2017: Vaccine
https://www.readbyqxmd.com/read/28498564/spatial-bayesian-latent-factor-regression-modeling-of-coordinate-based-meta-analysis-data
#19
Silvia Montagna, Tor Wager, Lisa Feldman Barrett, Timothy D Johnson, Thomas E Nichols
Now over 20 years old, functional MRI (fMRI) has a large and growing literature that is best synthesised with meta-analytic tools. As most authors do not share image data, only the peak activation coordinates (foci) reported in the article are available for Coordinate-Based Meta-Analysis (CBMA). Neuroimaging meta-analysis is used to (i) identify areas of consistent activation; and (ii) build a predictive model of task type or cognitive process for new studies (reverse inference). To simultaneously address these aims, we propose a Bayesian point process hierarchical model for CBMA...
May 12, 2017: Biometrics
https://www.readbyqxmd.com/read/28491073/regulation-of-translation-by-tor-eif4e-and-eif2%C3%AE-in-plants-current-knowledge-challenges-and-future-perspectives
#20
REVIEW
Ane Sesma, Carmen Castresana, M Mar Castellano
An important step in eukaryotic gene expression is the synthesis of proteins from mRNA, a process classically divided into three stages, initiation, elongation, and termination. Translation is a precisely regulated and conserved process in eukaryotes. The presence of plant-specific translation initiation factors and the lack of well-known translational regulatory pathways in this kingdom nonetheless indicate how a globally conserved process can diversify among organisms. The control of protein translation is a central aspect of plant development and adaptation to environmental stress, but the mechanisms are still poorly understood...
2017: Frontiers in Plant Science
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