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https://www.readbyqxmd.com/read/27922182/retinoid-derivative-tp80-exhibits-anti-hepatitis-c-virus-activity-through-restoration-of-gi-gpx-expression
#1
Nguyen Bao Ngoc, Yukiko Okuno, Masahiko Ajiro, Kei Iida, Masatsugu Denawa, Makoto Yamamoto, Naoya Sakamoto, Hiroyuki Kagechika, Masatoshi Hagiwara
Hepatitis C virus (HCV) is a positive-sense single-stranded RNA virus with an estimated infection in ∼180 million people worldwide, and its chronic infection leads to development of cirrhosis and hepatocellular carcinoma. Although recent development of direct acting antiviral (DAA) compounds improved anti-HCV regimens, alternative therapeutic compounds are still demanded due to an expected emergence of escape mutants for those DAAs. In order to identify novel anti-HCV agents, we conducted chemical library screening for 2,086 compounds using HCV Rep-Feo reporter replicon in Huh7 hepatoma cells...
December 6, 2016: Journal of Medical Virology
https://www.readbyqxmd.com/read/27922066/de-novo-transcriptome-characterization-of-dracaena-cambodiana-and-analysis-of-genes-involved-in-flavonoid-accumulation-during-formation-of-dragon-s-blood
#2
Jia-Hong Zhu, Tian-Jun Cao, Hao-Fu Dai, Hui-Liang Li, Dong Guo, Wen-Li Mei, Shi-Qing Peng
Dragon's blood is a red resin mainly extracted from Dracaena plants, and has been widely used as a traditional medicine in East and Southeast Asia. The major components of dragon's blood are flavonoids. Owing to a lack of Dracaena plants genomic information, the flavonoids biosynthesis and regulation in Dracaena plants remain unknown. In this study, three cDNA libraries were constructed from the stems of D. cambodiana after injecting the inducer. Approximately 266.57 million raw sequencing reads were de novo assembled into 198,204 unigenes, of which 34,873 unique sequences were annotated in public protein databases...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27921992/the-hubble-trial-haemorrhoidal-artery-ligation-hal-versus-rubber-band-ligation-rbl-for-symptomatic-second-and-third-degree-haemorrhoids-a-multicentre-randomised-controlled-trial-and-health-economic-evaluation
#3
Steven Brown, Jim Tiernan, Katie Biggs, Daniel Hind, Neil Shephard, Mike Bradburn, Allan Wailoo, Abualbishr Alshreef, Lizzie Swaby, Angus Watson, Simon Radley, Oliver Jones, Paul Skaife, Anil Agarwal, Pasquale Giordano, Marc Lamah, Mark Cartmell, Justin Davies, Omar Faiz, Karen Nugent, Andrew Clarke, Angus MacDonald, Phillip Conaghan, Paul Ziprin, Rohit Makhija
BACKGROUND: Optimal surgical intervention for low-grade haemorrhoids is unknown. Rubber band ligation (RBL) is probably the most common intervention. Haemorrhoidal artery ligation (HAL) is a novel alternative that may be more efficacious. OBJECTIVE: The comparison of HAL with RBL for the treatment of grade II/III haemorrhoids. DESIGN: A multicentre, parallel-group randomised controlled trial. PERSPECTIVE: UK NHS and Personal Social Services...
November 2016: Health Technology Assessment: HTA
https://www.readbyqxmd.com/read/27921299/one-dose-per-day-compared-to-multiple-doses-per-day-of-gentamicin-for-treatment-of-suspected-or-proven-sepsis-in-neonates
#4
REVIEW
Shripada C Rao, Ravisha Srinivasjois, Kwi Moon
BACKGROUND: Animal studies and trials in older children and adults suggest that a 'one dose per day' regimen of gentamicin is superior to a 'multiple doses per day' regimen. OBJECTIVES: To compare the efficacy and safety of one dose per day compared to multiple doses per day of gentamicin in suspected or proven sepsis in neonates. SEARCH METHODS: Eligible studies were identified by searching the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 3) in the Cochrane Library (searched 8 April 2016), MEDLINE (1966 to 8 April 2016), Embase (1980 to 8 April 2016), and CINAHL (December 1982 to 8 April 2016)...
December 6, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27921076/yeast-2-hybrid-data-file-showing-progranulin-interactions-in-human-fetal-brain-and-bone-marrow-libraries
#5
Irmgard Tegeder
Progranulin deficiency in humans is associated with neurodegeneration. Its mechanisms are not yet fully understood. We performed a Yeast-2-Hybrid screen using human full-length progranulin as bait to assess the interactions of progranulin. Progranulin was screened against human fetal brain and human bone marrow libraries using the standard Matchmaker technology (Clontech). This article contains the full Y2H data table, including blast results and sequences, a sorted table according to selection criteria for likely positive, putatively positive, likely false and false preys, and tables showing the gene ontology terms associated with the likely and putative preys of the brain and bone marrow libraries...
December 2016: Data in Brief
https://www.readbyqxmd.com/read/27919935/secondary-prevention-lifestyle-interventions-initiated-within-90-days-after-tia-or-minor-stroke-a-systematic-review-and-meta-analysis-of-rehabilitation-programmes
#6
Neil Heron, Frank Kee, Christopher Cardwell, Mark A Tully, Michael Donnelly, Margaret E Cupples
BACKGROUND: Strokes are often preceded by a transient ischaemic attack (TIA) or 'minor' stroke. The immediate period after a TIA/minor stroke is a crucial time to initiate secondary prevention. However, the optimal approach to prevention, including non-pharmacological measures, after TIA is not clear. AIM: To systematically review evidence about the effectiveness of delivering secondary prevention, with lifestyle interventions, in comprehensive rehabilitation programmes, initiated within 90 days of a TIA/minor stroke...
December 5, 2016: British Journal of General Practice: the Journal of the Royal College of General Practitioners
https://www.readbyqxmd.com/read/27919918/effectiveness-of-foot-orthoses-and-shock-absorbing-insoles-for-the-prevention-of-injury-a-systematic-review-and-meta-analysis
#7
Daniel R Bonanno, Karl B Landorf, Shannon E Munteanu, George S Murley, Hylton B Menz
OBJECTIVE: To investigate the evidence relating to the effectiveness of foot orthoses and shock-absorbing insoles for the prevention of musculoskeletal injury. DESIGN: Systematic review and meta-analysis. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Clinical trials evaluating the effectiveness of foot orthoses and shock-absorbing insoles for the prevention of injury. DATA SOURCES: Cochrane Library, CINAHL, EMBASE, MEDLINE and SPORTDiscus from their inception up to the first week of June 2016...
December 5, 2016: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/27919835/bariatric-surgery-is-associated-with-less-progression-of-diabetic-retinopathy-a-systematic-review-and-meta-analysis
#8
REVIEW
Yong Joon Kim, Byoung Hyuck Kim, Bo Mi Choi, Hae Jung Sun, Sung Jin Lee, Kyung Seek Choi
BACKGROUND: The impact of bariatric surgery on diabetic retinopathy (DR) remains underexplored, and conflicting results have been reported. OBJECTIVE: To clarify the impact of bariatric surgery on DR. SETTING: A systematic review and meta-analysis. University Hospital, Korea. METHODS: A comprehensive database search was performed across PubMed, Embase, Web of Science, and the Cochrane Library from inception to August 2016...
October 5, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/27919791/biosensor-assisted-transcriptional-regulator-engineering-for-methylobacterium-extorquens-am1-to-improve-mevalonate-synthesis-by-increasing-the-acetyl-coa-supply
#9
Wei-Fan Liang, Lan-Yu Cui, Jin-Yu Cui, Kai-Wen Yu, Song Yang, Chong Zhang, Xin-Hui Xing
Acetyl-CoA is not only an important intermediate metabolite for cells but also a significant precursor for production of industrially interesting metabolites. Methylobacterium extorquens AM1, a model strain of methylotrophic cell factories using methanol as carbon source, is of interest because it produces abundant coenzyme A compounds capable of directing to synthesis of different useful compounds from methanol. However, acetyl-CoA always does not efficiently accumulate in M.extorquens AM1, as it is located in the center of three cyclic central metabolic pathways...
December 2, 2016: Metabolic Engineering
https://www.readbyqxmd.com/read/27919709/evaluation-of-anti-zika-virus-activities-of-broad-spectrum-antivirals-and-nih-clinical-collection-compounds-using-a-cell-based-high-throughput-screen-assay
#10
Robert S Adcock, Yong-Kyu Chu, Jennifer E Golden, Dong-Hoon Chung
Recent studies have clearly underscored the association between Zika virus (ZIKV) and severe neurological diseases such as microcephaly and Guillain-Barre syndrome. Given the historical complacency surrounding this virus, however, no significant antiviral screenings have been performed to specifically target ZIKV. As a result, there is an urgent need for a validated screening method and strategy that is focused on highlighting potential anti-ZIKV inhibitors that can be further advanced via rigorous validation and optimization...
December 2, 2016: Antiviral Research
https://www.readbyqxmd.com/read/27919281/incidence-causes-and-consequences-of-preventable-adverse-drug-events-protocol-for-an-overview-of-reviews
#11
Brian Hutton, Salmaan Kanji, Erika McDonald, Fatemeh Yazdi, Dianna Wolfe, Kednapa Thavorn, Sally Pepper, Laurie Chapman, Becky Skidmore, David Moher
BACKGROUND: Medication errors represent a noteworthy source of harm to patients. In recent years, several systematic reviews have assessed the frequency and causes of these events, as well as other factors such as commonly associated drugs, their incidence in different specialties, and their consequences to patients. Despite this past literature, there remains a need to study discrepancies between these reviews and establish the current state of the evidence. The planned review will bring together, compare, and contract existing evidence related to the occurrence of medication errors in acute and continuing/long-term care settings...
December 5, 2016: Systematic Reviews
https://www.readbyqxmd.com/read/27919021/a-lost-track-in-ichd-3-beta-a-comprehensive-review-on-osmophobia
#12
Giorgio Zanchin, Matteo Fuccaro, Pierantonio Battistella, Mario Ermani, Federico Mainardi, Ferdinando Maggioni
BACKGROUND: Osmophobia (Os) has been reported to be much more prevalent in migraine (M) than in other primary headaches, and its high specificity in the differential diagnosis between M and tension-type headache (TTH) has been reported. Os was included in the ICHD II Appendix as a diagnostic criterion of M. It disappeared in ICHD-3 beta. To understand this choice, we reviewed the literature after 2004. METHODS: This was a systematic review. We searched in PubMed, MEDLINE and Cochrane library for "osmophobia", "odour/odorphobia AND headache", "odour/odor hypersensitivity AND headache" and "olfactory hypersensitivity AND headache"...
November 14, 2016: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/27918917/activation-cross-sections-of-deuteron-induced-reactions-on-silver-in-the-33-50mev-energy-range
#13
F Ditrói, F Tárkányi, S Takács, A Hermanne, A V Ignatyuk
Excitation functions were measured for the (nat)Ag(d,x)(105,104)Cd, (110)(m,108m,106m,105g,104g)Ag and (101)Pd, (105,101m)Rh reactions over the energy range 33-50MeV by using the stacked foil activation technique and subsequent high-resolution gamma-spectrometry. We present the first experimental cross section data above 40MeV for all of these reactions and the first experimental cross section data for (nat)Ag(d,x)(108m,104g)Ag and (105,103)Rh. The experimental data are compared with results of the model calculations performed with the ALICE-D, EMPIRE-D theoretical nuclear reaction model codes and with the TALYS code results as available in the TENDL-2014 and -2015 on-line libraries...
November 27, 2016: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/27918783/association-between-laryngeal-cancer-and-asbestos-exposure-a-systematic-review
#14
Ashley P O'Connell Ferster, Jane Schubart, Yesul Kim, David Goldenberg
Importance: It has been debated whether a link exists between laryngeal cancer and asbestos exposure. Prior systematic reviews have been conducted on this topic, but no updates have been performed on the most recent literature since 2000. Objective: To provide an updated systematic review of the association between laryngeal cancer and asbestos exposure. Evidence Acquisition: A search of electronic databases, including PubMed and the Cochrane Library, was performed for articles published between January 1, 2000, and April 30, 2016...
December 1, 2016: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/27918754/interventions-to-improve-rates-of-successful-extubation-in-preterm-infants-a-systematic-review-and-meta-analysis
#15
Kristin N Ferguson, Calum T Roberts, Brett J Manley, Peter G Davis
Importance: Clinicians aim to extubate preterm infants as early as possible, to minimize the risks of mechanical ventilation. Extubation is often unsuccessful owing to lung disease or inadequate respiratory drive. Objective: To conduct a systematic review and meta-analysis of interventions to improve rates of successful extubation in preterm infants. Data Sources: Searches were undertaken in PubMed and The Cochrane Library. Study Selection: The review was conducted using the methods of the Cochrane Collaboration and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines...
December 5, 2016: JAMA Pediatrics
https://www.readbyqxmd.com/read/27918747/segmental-sandwich-osteotomy-of-the-posterior-mandible-in-pre-implant-surgery-a-systematic-review
#16
G Kamperos, I Zografos, F Tzermpos, I Iatrou
BACKGROUND: The rehabilitation of the atrophic posterior mandible with dental implants often requires bone augmentation procedures. The aim of the present study is the systematic review of the literature concerning the success rate of Segmental Sandwich Osteotomy (SSO) of the posterior mandible in pre-implant surgery. MATERIAL AND METHODS: Systematic review of all clinical cases and clinical studies of SSO of the posterior mandible in pre-implant surgery with a minimum follow-up of 6 months after implant loading was performed, based on specific inclusion and exclusion criteria...
December 6, 2016: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/27918732/relationship-between-889-c-t-polymorphism-in-interleukin-1a-gene-and-risk-of-chronic-periodontitis-evidence-from-a-meta-analysis-with-new-published-findings
#17
F-R-P da Silva, A-C-C Guimarães-Vasconcelos, L-F de-Carvalho-França, D di-Lenardo, L-S Rodrigues, M-L-L Barreto-do-Nascimento, D-F-P Vasconcelos
BACKGROUND: Periodontitis results from an inflammatory response caused by accumulative microorganisms in periodontal sites. Several factors are involved in pathogenesis of periodontitis, for example the -889 C/T polymorphism in interleukin-1A gene. This study aimed to evaluate the relationship between this polymorphism and risk of development of chronic periodontitis by a meta-analysis based in new published findings. MATERIAL AND METHODS: Thereunto a review in literature was performed in the electronic biomedical and education databases (Cochrane Library, Google Scholar, MEDLINE and PubMed) to studies published before August 2, 2015, the abstracts were evaluated and the data extraction performed by two calibrated examiners...
December 6, 2016: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/27918601/identifying-genes-required-for-respiratory-growth-of-fission-yeast
#18
Michal Malecki, Jürg Bähler
We have used both auxotroph and prototroph versions of the latest deletion-mutant library to identify genes required for respiratory growth on solid glycerol medium in fission yeast. This data set complements and enhances our recent study on functional and regulatory aspects of energy metabolism by providing additional proteins that are involved in respiration. Most proteins identified in this mutant screen have not been implicated in respiration in budding yeast. We also provide a protocol to generate a prototrophic mutant library, and data on technical and biological reproducibility of colony-based high-throughput screens...
2016: Wellcome Open Res
https://www.readbyqxmd.com/read/27918488/transcriptome-profiling-analysis-of-wolf-spider-pardosa-pseudoannulata-araneae-lycosidae-after-cadmium-exposure
#19
Chang-Chun Li, Yong Wang, Guo-Yuan Li, Yue-Li Yun, Yu-Jun Dai, Jian Chen, Yu Peng
Pardosa pseudoannulata is one of the most common wandering spiders in agricultural fields and a potentially good bioindicator for heavy metal contamination. However, little is known about the mechanisms by which spiders respond to heavy metals at the molecular level. In the present study, high-throughput transcriptome sequencing was employed to characterize the de novo transcriptome of the spiders and to identify differentially expressed genes (DEGs) after cadmium exposure. We obtained 60,489 assembled unigenes, 18,773 of which were annotated in the public databases...
December 3, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27918450/janus-compounds-5-chloro-n%C3%A2-methyl-n%C3%A2-aryl-9h-pyrimido-4-5-b-indole-2-4-diamines-cause-both-microtubule-depolymerizing-and-stabilizing-effects
#20
Cristina C Rohena, April L Risinger, Ravi Kumar Vyas Devambatla, Nicholas F Dybdal-Hargreaves, Roma Kaul, Shruti Choudhary, Aleem Gangjee, Susan L Mooberry
While evaluating a large library of compounds designed to inhibit microtubule polymerization, we identified four compounds that have unique effects on microtubules. These compounds cause mixed effects reminiscent of both microtubule depolymerizers and stabilizers. Immunofluorescence evaluations showed that each compound initially caused microtubule depolymerization and, surprisingly, with higher concentrations, microtubule bundles were also observed. There were subtle differences in the propensity to cause these competing effects among the compounds with a continuum of stabilizing and destabilizing effects...
December 2, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
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