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https://www.readbyqxmd.com/read/27933748/exploring-glucocorticoid-receptor-agonists-mechanism-of-action-through-mass-cytometry-and-radial-visualizations
#1
Yann Abraham, Bertran Gerrits, Marie-Gabrielle Ludwig, Michael Rebhan, Caroline Gubser Keller
Recent advances in combining flow cytometry and mass spectrometry have led to the development of mass cytometry, allowing for the interrogation of complex cell populations on an unprecedented scale. The volumes and high dimensionality of mass cytometry data pose significant challenges in terms of analysis and visualization. We implement a method called Radviz (1-3), where multidimensional single cell data can be visualized as a projection that maintains the original dimensions and data complexity whilst facilitating analysis and visualization...
December 9, 2016: Cytometry. Part B, Clinical Cytometry
https://www.readbyqxmd.com/read/27933729/corrigendum-to-morrison-2016-ale-meta-analysis-reveals-dissociable-networks-for-affective-and-discriminative-aspects-of-touch
#2
(no author information available yet)
No abstract text is available yet for this article.
January 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/27933720/autogenous-bone-grafting-for-treatment-of-osseous-defect-after-impacted-mandibular-third-molar-extraction-a-randomized-controlled-trial
#3
Jing Ge, Chi Yang, Jiawei Zheng, Yingkai Hu
BACKGROUND: Extraction of impacted mandibular third molar (M3) has been cited as causing osseous defect at the distal aspect of the adjacent second molar (M2). PURPOSE: This randomized controlled trial was aimed to evaluate the effect of autogenous bone grafting in situ for regeneration of periodontal osseous defect distal to the M2 compared with non-grafting after impacted M3 removal. MATERIALS AND METHODS: A total of 60 sites in 51 adult patients were enrolled and randomly assigned to the control group or the test group...
December 8, 2016: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/27933717/mass-cytometry-analytical-approaches-reveal-cytokine-induced-changes-in-natural-killer-cells
#4
Elena Vendrame, Julia Fukuyama, Dara M Strauss-Albee, Susan Holmes, Catherine A Blish
BACKGROUND: Natural killer (NK) cells have antiviral and antitumor activity that could be harnessed for the treatment of infections and malignancies. To maintain cell viability and enhance antiviral and antitumor effects, NK cells are frequently treated with cytokines. Here we performed an extensive assessment of the effects of cytokines on the phenotype and function of human NK cells. METHODS: We used cytometry by time-of-flight (CyTOF) to evaluate NK cell repertoire changes after stimulation with interleukin (IL)-2, IL-15 or a combination of IL- 12/IL-15/IL-18...
December 9, 2016: Cytometry. Part B, Clinical Cytometry
https://www.readbyqxmd.com/read/27933651/nuclear-relaxed-elastic-and-piezoelectric-constants-of-materials-computational-aspects-of-two-quantum-mechanical-approaches
#5
Alessandro Erba, Dominique Caglioti, Claudio Marcelo Zicovich-Wilson, Roberto Dovesi
Two alternative approaches for the quantum-mechanical calculation of the nuclear-relaxation term of elastic and piezoelectric tensors of crystalline materials are illustrated and their computational aspects discussed: (i) a numerical approach based on the geometry optimization of atomic positions at strained lattice configurations and (ii) a quasi-analytical approach based on the evaluation of the force- and displacement-response internal-strain tensors as combined with the interatomic force-constant matrix...
December 9, 2016: Journal of Computational Chemistry
https://www.readbyqxmd.com/read/27933583/looking-beyond-the-5-httlpr-polymorphism-genetic-and-epigenetic-layers-of-regulation-affecting-the-serotonin-transporter-gene-expression
#6
REVIEW
Sandra Iurescia, Davide Seripa, Monica Rinaldi
Serotonin (5-HT) is a neurotransmitter that regulates fundamental aspects of brain development, physiology and behaviour. The serotonin transporter (5-HTT) is deputized to the reuptake of 5-HT from the intersynaptic space in the presynaptic neurons. 5-HTT governs duration and magnitude of 5-HT biological actions, acting as a master regulator of the fine-tuning of 5-HT signalling. Genetic variation at SLC6A4 gene locus, encoding 5-HTT, contributes to alteration in 5-HT reuptake. The 5-HTTLPR/rs25531/rs25532 polymorphisms located in the promoter region of SLC6A4 gene have been associated with stress-related psychopathology and functional brain phenotypes...
December 8, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27933565/kshv-strategies-for-host-dsdna-sensing-machinery
#7
REVIEW
Hang Gao, Yanyan Song, Chengrong Liu, Qiming Liang
The innate immune system utilizes pattern recognition receptors cyclic GMP-AMP synthase (cGAS) to sense cytosolic double-stranded (ds) DNA and initiate type 1 interferon signaling and autophagy pathway, which collaborate to limit pathogen infections as well as alarm the adaptive immune response. The genomes of herpesviruses are large dsDNA, which represent a major class of pathogen signatures recognized by cellular DNA sensor cGAS. However, to successfully establish the persistent infection, herpesviruses have evolved their viral genes to modulate different aspects of host immune signaling...
December 5, 2016: Virologica Sinica
https://www.readbyqxmd.com/read/27933560/familiarity-increases-the-number-of-remembered-pok%C3%A3-mon-in-visual-short-term-memory
#8
Weizhen Xie, Weiwei Zhang
Long-term memory (LTM) can influence many aspects of short-term memory (STM), including increased STM span. However, it is unclear whether LTM enhances the quantitative or qualitative aspect of STM. That is, do we retain a larger number of representations or more precise representations in STM for familiar stimuli than unfamiliar stimuli? This study took advantage of participants' prior rich multimedia experience with Pokémon, without investing on laboratory training to examine how prior LTM influenced visual STM...
December 8, 2016: Memory & Cognition
https://www.readbyqxmd.com/read/27933557/atypical-presentation-and-treatment-response-in-a-child-with-familial-hypercholesterolemia-having-a-novel-ldlr-mutation
#9
S Varma, A D McIntyre, R A Hegele
Familial hypercholesterolemia (FH) is an autosomal codominantly inherited disease. The severity of clinical presentation depends on the zygosity of the mutations in the LDLR, APOB, or PCSK9 genes. The homozygous form (HoFH) is associated with high mortality rate by third decade of life, while individuals with HeFH begin to suffer from premature cardiovascular disease in fourth or fifth decade of life. Statin drugs have helped to improve the biochemical profile and life expectancy in HeFH, while they are only minimally effective in HoFH...
December 9, 2016: JIMD Reports
https://www.readbyqxmd.com/read/27933550/effect-of-variable-doses-of-zinc-oxide-nanoparticles-on-male-albino-mice-behavior
#10
Javeria Zahra, Shahid Iqbal, Kiran Zahra, Zulha Javed, Muhammad Aslam Shad, Atif Akbar, Muhammad Naeem Ashiq, Furhan Iqbal
Zinc oxide nanoparticles (ZnO NPs) have diverse utility these days ranging from being part of nanosensors to be ingredient of cosmetics. Present study was designed to report the effect of variable doses of ZnO NPs on selected aspects of male albino mice behavior. Nano particles were synthesized by sol-gel auto-combustion method (Data not shown here). 10 week old male albino mice were divided into four experimental groups; group A, B and C were orally supplemented with 50 (low dose), 300 (medium dose) and 600 mg/ml solvent/kg body weight (high dose) of ZnO NPs for 4 days...
December 8, 2016: Neurochemical Research
https://www.readbyqxmd.com/read/27933542/complex-genetics-of-behavior-bxds-in-the-automated-home-cage
#11
Maarten Loos, Matthijs Verhage, Sabine Spijker, August B Smit
This chapter describes a use case for the genetic dissection and automated analysis of complex behavioral traits using the genetically diverse panel of BXD mouse recombinant inbred strains. Strains of the BXD resource differ widely in terms of gene and protein expression in the brain, as well as in their behavioral repertoire. A large mouse resource opens the possibility for gene finding studies underlying distinct behavioral phenotypes, however, such a resource poses a challenge in behavioral phenotyping. To address the specifics of large-scale screening we describe how to investigate: (1) how to assess mouse behavior systematically in addressing a large genetic cohort, (2) how to dissect automation-derived longitudinal mouse behavior into quantitative parameters, and (3) how to map these quantitative traits to the genome, deriving loci underlying aspects of behavior...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27933531/using-baseline-transcriptional-connectomes-in-rat-to-identify-genetic-pathways-associated-with-predisposition-to-complex-traits
#12
Laura Saba, Paula Hoffman, Boris Tabakoff
Although rat is a critical model organism in preclinical medications development, its use in systems genetics studies remains sparse. The PhenoGen database and website contain detailed information on the qualitative and quantitative aspects of the rat brain, liver, heart, and brown adipose transcriptome. This database has been generated using the HXB/BXH recombinant inbred panel and is being expanded to a hybrid rat diversity panel that includes many common inbred strains as well. By using such a panel, the PhenoGen project has created a renewable and cumulative resource for the rat genomics community...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27933464/can-body-composition-be-used-to-optimize-the-dose-of-platinum-chemotherapy-in-lung-cancer-a-feasibility-study
#13
Vincent Crosby, Catherine D'Souza, Carina Bristow, Amy Proffitt, Asmah Hussain, Vanessa Potter, Ivo Hennig, Richard O'Connor, Vickie Baracos, Andrew Wilcock
PURPOSE: Current methods of dosing platinum-based chemotherapy are suboptimal. Potentially, taking lean body mass into account may help. To inform the design of a future study, we first examined the feasibility and acceptability of such an approach using dual-energy X-ray absorptiometry (DEXA) and explored aspects suggestive of over- and under-dosing. METHODS: Patients with lung cancer offered platinum-based chemotherapy over 1 year were identified and, if eligible, invited to take part in a prospective feasibility study...
December 8, 2016: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/27933378/a-train-track-technique-in-anatomic-reconstruction-of-svc-bifurcation-complicated-by-cardiac-tamponade-an-introspection
#14
Karunakaravel Karuppasamy, Mohammed Al-Natour, Ram Kishore Gurajala
This report describes a stenting technique used to anatomically reconstruct superior vena cava (SVC) bifurcation in a patient with benign SVC syndrome. After recanalizing the SVC bifurcation, we exchanged two 0.035-in. wires for two 0.018-in. wires, deployed the SVC stent over these two wires ("train-track" technique), and stented each innominate vein over one wire. However, our decisions to recanalize both innominate veins, use the "buddy-wire" technique for SVC dilation, and dilate the SVC to 16 mm before stent deployment likely contributed to SVC tear, which was managed by resuscitation, SVC stent placement, and pericardial drainage...
December 8, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27933352/intracochlear-drug-delivery-in%C3%A2-combination-with-cochlear-implants-current-aspects
#15
S K Plontke, G Götze, T Rahne, A Liebau
Local drug application to the inner ear offers a number of advantages over systemic delivery. Local drug therapy currently encompasses extracochlear administration (i. e., through intratympanic injection), intracochlear administration (particularly for gene and stem cell therapy), as well as various combinations with auditory neurosensory prostheses, either evaluated in preclinical or clinical studies, or off-label. To improve rehabilitation with cochlear implants (CI), one focus is the development of drug-releasing electrode carriers, e...
December 8, 2016: HNO
https://www.readbyqxmd.com/read/27933231/intuitionistic-fuzzy-based-model-for-failure-detection
#16
Daniel O Aikhuele, Faiz B M Turan
In identifying to-be-improved product component(s), the customer/user requirements which are mainly considered, and achieved through customer surveys using the quality function deployment (QFD) tool, often fail to guarantee or cover aspects of the product reliability. Even when they do, there are always many misunderstandings. To improve the product reliability and quality during product redesigning phase and to create that novel product(s) for the customers, the failure information of the existing product, and its component(s) should ordinarily be analyzed and converted to appropriate design knowledge for the design engineer...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27933148/role-of-peer-support-workers-in-improving-patient-experience-in-tower-hamlets-specialist-addiction-unit
#17
Wiktor Kulik, Amar Shah
The aim of the project was to improve patient experience for people in Tower Hamlets Specialist Addictions Unit in order to increase satisfaction by 25% in 12 months starting in August 2014. The team used the model for improvement as part of ELFT's quality improvement programme to support iterative cycles of testing and learning. This involved support from the Trust's quality improvement team. The theory of change was visualised through a driver diagram. A number of outcomes were measured and plotted over time - patient satisfaction, staff satisfaction, and attendance to peer support groups...
2016: BMJ Quality Improvement Reports
https://www.readbyqxmd.com/read/27933109/functional-characterization-of-rare-foxp2-variants-in-neurodevelopmental-disorder
#18
Sara B Estruch, Sarah A Graham, Swathi M Chinnappa, Pelagia Deriziotis, Simon E Fisher
BACKGROUND: Heterozygous disruption of FOXP2 causes a rare form of speech and language impairment. Screens of the FOXP2 sequence in individuals with speech/language-related disorders have identified several rare protein-altering variants, but their phenotypic relevance is often unclear. FOXP2 encodes a transcription factor with a forkhead box DNA-binding domain, but little is known about the functions of protein regions outside this domain. METHODS: We performed detailed functional analyses of seven rare FOXP2 variants found in affected cases, including three which have not been previously characterized, testing intracellular localization, transcriptional regulation, dimerization, and interaction with other proteins...
2016: Journal of Neurodevelopmental Disorders
https://www.readbyqxmd.com/read/27933102/a-polysaccharide-utilization-locus-from-flavobacterium-johnsoniae-enables-conversion-of-recalcitrant-chitin
#19
Johan Larsbrink, Yongtao Zhu, Sampada S Kharade, Kurt J Kwiatkowski, Vincent G H Eijsink, Nicole M Koropatkin, Mark J McBride, Phillip B Pope
BACKGROUND: Chitin is the second most abundant polysaccharide on earth and as such a great target for bioconversion applications. The phylum Bacteroidetes is one of nature's most ubiquitous bacterial lineages and is essential in the global carbon cycle with many members being highly efficient degraders of complex carbohydrates. However, despite their specialist reputation in carbohydrate conversion, mechanisms for degrading recalcitrant crystalline polysaccharides such as chitin and cellulose are hitherto unknown...
2016: Biotechnology for Biofuels
https://www.readbyqxmd.com/read/27933092/effects-of-purified-anthocyanin-supplementation-on-platelet-chemokines-in-hypocholesterolemic-individuals-a-randomized-controlled-trial
#20
Xiandan Zhang, Yanna Zhu, Fenglin Song, Yanling Yao, Fuli Ya, Dan Li, Wenhua Ling, Yan Yang
BACKGROUND: It is becoming increasingly evident that platelet chemokines are involved in distinct aspects of atherosclerosis. The aim of this study was to examine the effects of long-term supplementation with purified anthocyanins on platelet chemokines in hypercholesterolemic individuals and to identify correlations of decreased platelet chemokine levels with serum lipid and inflammatory marker levels. METHODS: A total of 146 hypercholesterolemic individuals were recruited and treated with 320 mg of purified anthocyanins (n = 73) or a placebo (n = 73) daily for 24 weeks in this randomized, double-blind, placebo-controlled trial...
2016: Nutrition & Metabolism
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