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https://www.readbyqxmd.com/read/28816948/medial-medullary-infarction-caused-by-antineutrophil-cytoplasmic-antibody-related-vasculitis-case-report-and-review-of-the-literature
#1
Kumi Yanagiha, Kazuhiro Ishii, Tomoyuki Ueno, Aiki Marushima, Akira Tamaoka
RATIONALE: Medial medullary infarction accounts for less than 1% of brain infarctions, and medial medullary infarctions is very rarely caused by antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. PATIENT CONCERNS: We report the case of a 76-year-old man at low risk of arteriosclerosis who presented with disorders on the left side including gaze-evoked nystagmus, paralysis of the extremities, pyramidal signs, sensory disturbance, and dysesthesia. Brain magnetic resonance imaging also showed right medial medullary infarction...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28816663/specificity-and-latent-correlation-learning-for-action-recognition-using-synthetic-multi-view-data-from-depth-maps
#2
Bin Liang, Lihong Zheng
This paper presents a novel approach to action recognition using synthetic multi-view data from depth maps. Specifically, multiple views are firstly generated by rotating 3D point clouds from depth maps. A pyramid multi-view depth motion template (MVDMT) is then adopted for multi-view action representation, characterizing the multi-scale motion and shape patterns in 3D. Empirically, despite the view-specific information, the latent information between multiple views often provides important cues for action recognition...
August 14, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28814778/in-vivo-and-in-vitro-sex-differences-in-the-dendritic-morphology-of-developing-murine-hippocampal-and-cortical-neurons
#3
Kimberly P Keil, Sunjay Sethi, Machelle D Wilson, Hao Chen, Pamela J Lein
Altered dendritic morphology is common in neurodevelopmental disorders (NDDs), many of which show sex biases in prevalence, onset and/or severity. However, whether dendritic morphology varies as a function of sex in juvenile mice or primary neuronal cell cultures is largely unknown even though both are widely used models for studying NDDs. To address this gap, we quantified dendritic morphology in CA1 pyramidal hippocampal and adjacent somatosensory pyramidal cortical neurons from male and female postnatal day (P)28 C57BL/6J mice...
August 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28813467/meat-consumption-reduction-in-italian-regions-health-co-benefits-and-decreases-in-ghg-emissions
#4
Sara Farchi, Manuela De Sario, Enrica Lapucci, Marina Davoli, Paola Michelozzi
INTRODUCTION: Animal agriculture has exponentially grown in recent decades in response to the rise in global demand for meat, even in countries like Italy that traditionally eat a Mediterranean, plant-based diet. Globalization related dietary changes are contributing to the epidemic of non-communicable diseases and to the global climate crisis, and are associated with huge carbon and water footprints. The objective of the study is to assess inequalities in health impacts and in attributable greenhouse gases-GHG emissions in Italy by hypothesizing different scenarios of reduction in red and processed meat consumption towards healthier consumption patterns more compliant with the recommendations of the Mediterranean food pyramid...
2017: PloS One
https://www.readbyqxmd.com/read/28813053/copper-ii-benzimidazole-complexes-as-efficient-fluorescent-probes-for-l-cysteine-in-water
#5
Duraiyarasu Maheshwaran, Selvarasu Priyanga, Ramasamy Mayilmurugan
Copper(ii) complexes [Cu(L1)(H2O)2](SO3CF3)21 and [Cu(L2)(H2O)2](SO3CF3)22 based on 2,6-bis(benzimidazolyl)pyridine were synthesized and are reported herein as highly selective "turn-on" optical probes for l-cysteine. The Cu(ii)/Cu(i) redox potential of probe 1 (0.14 V vs. NHE) was lower than that of 2 (0.233 V vs. NHE) in water. The molecular structure of 2 adopted a square pyramidal geometry (τ = 0.2545), with the Cu-Npy bond (1.958 Å) of its middle pyridine unit being shorter than the other two Cu-Nbenzim bonds (Cu-N, 1...
August 16, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28812845/a-qualitative-assessment-of-the-evidence-utilization-for-health-policy-making-on-the-basis-of-support-tools-in-a-developing-country
#6
Mohammad Hasan Imani-Nasab, Hesam Seyedin, Bahareh Yazdizadeh, Reza Majdzadeh
BACKGROUND: SUPPORT tools consist of 18 articles addressing the health policy-makers so that they can learn how to make evidence-informed health policies. These tools have been particularly recommended for developing countries. The present study tries to explain the process of evidence utilization for developing policy documents in the Iranian Ministry of Health and Medical Education (MoHME) and to compare the findings with those of SUPPORT tools. METHODS: A qualitative research was conducted, using the framework analysis approach...
January 8, 2017: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28811534/distinct-projection-patterns-of-different-classes-of-layer-2-principal-neurons-in-the-olfactory-cortex
#7
Camille Mazo, Julien Grimaud, Yasuyuki Shima, Venkatesh N Murthy, C Geoffrey Lau
The broadly-distributed, non-topographic projections to and from the olfactory cortex may suggest a flat, non-hierarchical organization in odor information processing. Layer 2 principal neurons in the anterior piriform cortex (APC) can be divided into 2 subtypes: semilunar (SL) and superficial pyramidal (SP) cells. Although it is known that SL and SP cells receive differential inputs from the olfactory bulb (OB), little is known about their projections to other olfactory regions. Here, we examined axonal projections of SL and SP cells using a combination of mouse genetics and retrograde labeling...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28810740/cis-trans-isomerization-in-secondary-amides-reaction-paths-nitrogen-inversion-and-relevance-to-peptidic-systems
#8
Balmukund Sureshkumar Thakkar, John S M Svendsen, Richard Alan Engh
Cis/trans isomerization of 2º-amide bonds is a key step in a wide range of important processes. Here we present a theoretical assessment of cis/trans isomerization of 2º-amide bonds using B3LYP density functional methods, describing two reaction paths and corresponding geometry changes during isomerization of N-methylacetamide (NMA) and glycylglycine methyl ester (GGMe). The isomerization begins via a common path, as the extended π-bonding of the amide bond maintains approximate planarity of the O-C-N-H dihedral angle, with only gradually increasing pyramidalization of the nitrogen atom, until a bifurcation point is reached...
August 15, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28809843/tuning-in-the-hippocampal-theta-band-in-vitro-methodologies-for-recording-from-the-isolated-rodent-septohippocampal-circuit
#9
Frédéric Manseau, Sylvain Williams
This protocol outlines the procedures for preparing and recording from the isolated whole hippocampus, of WT and transgenic mice, along with recent improvements in methodologies and applications for the study of theta oscillations. A simple characterization of the isolated hippocampal preparation is presented whereby the relationship between internal hippocampal theta oscillators is examined together with the activity of pyramidal cells, and GABAergic interneurons, of the cornu ammonis-1 (CA1) and subiculum (SUB) areas...
August 2, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28807873/neurophysiologically-informed-markers-of-individual-variability-and-pharmacological-manipulation-of-human-cortical-gamma
#10
A D Shaw, R J Moran, S D Muthukumaraswamy, J Brealy, D E Linden, K J Friston, K D Singh
The ability to quantify synaptic function at the level of cortical microcircuits from non-invasive data would be enormously useful in the study of neuronal processing in humans and the pathophysiology that attends many neuropsychiatric disorders. Here, we provide proof of principle that one can estimate inter-and intra-laminar interactions among specific neuronal populations using induced gamma responses in the visual cortex of human subjects - using dynamic causal modelling based upon the canonical microcircuit (CMC; a simplistic model of a cortical column)...
August 11, 2017: NeuroImage
https://www.readbyqxmd.com/read/28805794/large-scale-mapping-of-cortical-synaptic-projections-with-extracellular-electrode-arrays
#11
Mark Shein-Idelson, Lorenz Pammer, Mike Hemberger, Gilles Laurent
Understanding circuit computation in the nervous system requires sampling activity over large neural populations and maximizing the number of features that can be extracted. By combining planar arrays of extracellular electrodes with the three-layered cortex of turtles, we show that synaptic signals induced along individual axons as well as action potentials can be easily captured. Two types of information can be extracted from these signals, the neuronal subtype (inhibitory or excitatory)-whose identification is more reliable than with traditional measures such as action potential width-and a (partial) spatial map of functional axonal projections from individual neurons...
August 14, 2017: Nature Methods
https://www.readbyqxmd.com/read/28801565/dual-gene-expression-cassette-is-superior-than-single-gene-cassette-for-enhancing-sheath-blight-tolerance-in-transgenic-rice
#12
Subhasis Karmakar, Kutubuddin A Molla, Kaushik Das, Sailendra Nath Sarkar, Swapan K Datta, Karabi Datta
Sheath blight, caused by the necrotrophic fungal pathogen Rhizoctonia solani, is a serious and destructive disease of the rice. In order to improve sheath blight resistance, we developed three different kinds of transgenic rice lines. The first transgenic line overexpresses the rice chitinase gene (OsCHI11); the second contains the Arabidopsis NPR1 (AtNPR1) gene and, the third has pyramided constructs with both the genes (OsCHI11 and AtNPR1). This is a comparative study between the single-gene transgenic lines and the double gene transgenic in terms of their ability to activate the plant defense system...
August 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28801086/slowly-progressive-leukodystrophy-in-an-adolescent-male-with-phosphoglycerate-kinase-deficiency
#13
Shimpei Baba, Ayumi Kobayashi, Haruna Yokoyama, Kengo Moriyama, Ayako Kashimada, Jun Oyama, Ayako Owada, Shoichi Oyama, Tomohiro Morio, Masatoshi Takagi
We report the case of an 18-year-old man with a phosphoglycerate kinase (PGK) deficiency who had slowly progressive leukodystrophy during adolescence. The patient had a history of severe neonatal jaundice, hemolytic crisis with rhabdomyolysis triggered by febrile viral infections, dysarthria, and intellectual disability during early childhood. Clumsiness in walking and writing became obvious at ∼10years of age. Evaluations performed by us on the 18-year-old patient confirmed the presence of pyramidal tract signs, increased muscle tone, and generalized dystonia...
August 8, 2017: Brain & Development
https://www.readbyqxmd.com/read/28799849/public-health-activist-skills-pyramid-a-model-for-implementing-health-in-all-policies
#14
Behzad Damari, Elham Ehsani Chimeh
Affecting public health for society requires various competencies. In fact, the prerequisite for the implementation of health in all policies should be effectiveness of public health activists (PHAs) in these competencies. This study aims to determine the competencies of the activists in public health. The present qualitative study reviewed the literature and adopted qualitative methods like content analysis, stakeholder interviews, and conducted focus group discussions with related experts. In each stage, the required competencies were extracted through drawing the main action processes of a PHA...
August 11, 2017: Social Work in Public Health
https://www.readbyqxmd.com/read/28796868/pediatric-anterior-pyramidal-polar-cataract
#15
WanWan Xu, Sudhi P Kurup
No abstract text is available yet for this article.
August 10, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28795718/thorium-copper-phosphides-more-diverse-metal-phosphorus-and-phosphorus-phosphorus-interactions-than-u-analogues
#16
Geng Bang Jin, Christos D Malliakas, Jian Lin
To explore the chemical analogy between thorium and heavier actinides in soft anionic environments, three new thorium phosphides (ThCuP2, β-ThCu2P2, and ThCu5P3) have been prepared through solid-state reactions using CuI as a reaction promoter. The structure of ThCuP2 can be described as a filled UTe2-type with both dimeric P2(4-) and monomeric P(3-) anions, in which Th is coordinated by eight P atoms in a bicapped trigonal prismatic arrangement and Cu is tetrahedrally coordinated by four P atoms. β-ThCu2P2 contains only P(3-) anions and is isostructural with BaCu2S2...
August 10, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28795710/quantification-of-nucleobases-gold-nanoparticles-interactions-energetics-of-the-interactions-through-apparent-binding-constants-determination
#17
J M Carnerero, A Sánchez-Coronilla, E I Martín, A Jimenez-Ruiz, R Prado-Gotor
We explore the possibilities of quantifying the interaction of both adenine and thymine with non-functionalized, anionic citrate gold nanoparticles (AuNPs). Following the plasmon absorbance band's red shifts, dependent of the AuNPs aggregation state, apparent binding free energies of the system are obtained for the sum of the two processes (nucleobase interaction plus nanoparticle aggregation). A deconvolution procedure confirms those results. Those apparent binding free energies are, in both cases, in good agreement with previous studies indicating an increased reactivity for adenine...
August 10, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28795219/development-of-25-near-isogenic-lines-nils-with-ten-bph-resistance-genes-in-rice-oryza-sativa-l-production-resistance-spectrum-and-molecular-analysis
#18
Kshirod K Jena, Sherry Lou Hechanova, Holden Verdeprado, G D Prahalada, Sung-Ryul Kim
A first set of 25 NILs carrying ten BPH resistance genes and their pyramids was developed in the background of indica variety IR24 for insect resistance breeding in rice. Brown planthopper (Nilaparvata lugens Stal.) is one of the most destructive insect pests in rice. Development of near-isogenic lines (NILs) is an important strategy for genetic analysis of brown planthopper (BPH) resistance (R) genes and their deployment against diverse BPH populations. A set of 25 NILs with 9 single R genes and 16 multiple R gene combinations consisting of 11 two-gene pyramids and 5 three-gene pyramids in the genetic background of the susceptible indica rice cultivar IR24 was developed through marker-assisted selection...
August 9, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28794194/induced-oscillations-in-turtle-cortex-are-coherent-at-the-mesoscale-of-population-activity-but-not-at-the-microscale-of-the-membrane-potential-of-neurons
#19
Mahmood Sayed Hoseini, Jeff Pobst, Nathaniel Caleb Wright, Wesley Clawson, Woodrow Shew, Ralf Wessel
Bursts of oscillatory neural activity have been hypothesized to be a core mechanism by which remote brain regions can communicate. Such hypothesis raises the question to what extent oscillations are coherent across spatially distant neural populations. To address this question, we obtained local field potential (LFP) and membrane potential recordings from the visual cortex of turtle in response to visual stimulation of the retina. The time-frequency analysis of these recordings revealed pronounced bursts of oscillatory neural activity and a large trial-to-trial variability in the spectral and temporal properties of the observed oscillations...
August 9, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28793327/qtl-mapping-for-nine-drought-responsive-agronomic-traits-in-bread-wheat-under-irrigated-and-rain-fed-environments
#20
Vijay Gahlaut, Vandana Jaiswal, Bhudeva S Tyagi, Gyanendra Singh, Sindhu Sareen, Harindra S Balyan, Pushpendra Kumar Gupta
In bread wheat, QTL interval mapping was conducted for nine important drought responsive agronomic traits. For this purpose, a doubled haploid (DH) mapping population derived from Kukri/Excalibur was grown over three years at four separate locations in India, both under irrigated and rain-fed environments. Single locus analysis using composite interval mapping (CIM) allowed detection of 98 QTL, which included 66 QTL for nine individual agronomic traits and 32 QTL, which affected drought sensitivity index (DSI) for the same nine traits...
2017: PloS One
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