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https://www.readbyqxmd.com/read/27914168/short-term-trained-lexical-categories-affect-preattentive-shape-perception-evidence-from-vmm
#1
Mengxia Yu, Ce Mo, Tianyu Zeng, Sasa Zhao, Lei Mo
Perceptual processing of colors and shapes in the right visual field is modulated by the lexical category information of the stimuli, a phenomenon known as the lateralized Whorfian effect. For color stimuli, lateralized Whorfian effect is characterized by preattentive occurrence and dependency on acquired lexical information, but it remains unknown whether these key features are generalizable to other domains of perceptual processing. Here, we investigated whether lateralized Whorfian effect in the shape perception domain also depends on acquired lexical category and occurs preattentively using ERPs...
December 3, 2016: Psychophysiology
https://www.readbyqxmd.com/read/27914160/infectious-postpartum-sacroiliitis-the-importance-and-difficulty-of-early-diagnosis
#2
Emídio Vale-Fernandes, Fedra Rodrigues, Carla Monteiro, Luís Carvalho
The sacroiliitis accounts for about 1.5% - 10% of all cases of septic arthritis and it is strongly associated with gynaecological infections, pelvic trauma or drug abuse (3.4% - 12.8% of cases occur during the postpartum period). Early diagnosis is difficult because the symptoms are nonspecific in pregnancy and in the postpartum period, making the delay of treatment a serious risk of irreversible damage to the joint and development of post-infectious complications. The authors describe the case of a 37-year-old puerperal woman presented to hospital, weeks after urgent caesarean section, with endometritis, post-anesthetic epidural hematoma and secondary infectious postpartum sacroiliitis...
August 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/27914153/-pulmonary-embolism-in-portugal-epidemiology-and-in-hospital-mortality
#3
Miguel Gouveia, Luís Pinheiro, João Costa, Margarida Borges
INTRODUCTION: In Portugal, the epidemiology of acute pulmonary embolism is poorly understood. In this study, we sought to characterize the pulmonary embolism from the hospital data and evaluate its in-hospital mortality and respective prognostic factors. MATERIAL AND METHODS: The study used diagnostic related groups data from National Health System hospitals from 2003 to 2013 and National Statistics Institute population data to establish the evolution of admissions with the diagnosis of pulmonary embolism, their inhospital mortality rates and the population incidence rates...
August 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/27914141/unfavorable-course-of-subclinical-hypothyroidism-in-children-with-hashimoto-s-thyroiditis-compared-to-those-with-isolated-non-autoimmune-hyperthyrotropinemia
#4
Yun Jeong Lee, So Yoon Jung, Hae Woon Jung, So Youn Kim, Young Ah Lee, Seong Yong Lee, Choong Ho Shin, Sei Won Yang
Subclinical hypothyroidism (SCH) is a common problem in pediatric population, and the natural history of SCH varies depending on its etiology. Whether Hashimoto's thyroiditis (HT) negatively affects the natural course of SCH was investigated in pediatric patients without concomitant diseases. Predictors for levothyroxine medication were also evaluated. Medical records of 109 children with SCH (91 girls, 5?18 years) diagnosed between 2005 and 2014 were retrospectively reviewed. Patients were classified into HT (n = 37) and isolated non-autoimmune hyperthyrotropinemia (iso-NAHT, n = 72)...
January 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/27914074/common-challenges-in-studying-the-structure-and-function-of-bacterial-proteins-case-studies-from-helicobacter-pylori
#5
Daniel A Bonsor, Eric J Sundberg
Employing biophysical and structural methods is a powerful way to elucidate mechanisms of molecular recognition in bacterial pathogenesis. Such studies invariably depend on the production of pure, folded and stable proteins. Many proteins that can be expressed recombinantly ultimately fail to meet one or more of these criteria. The cag proteins from Helicobacter pylori form a secretion system that delivers the oncoprotein, CagA, into human gastric epithelial cells through an interaction between CagL and host cell integrins, where it can cause gastric adenocarcinoma...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27914067/5q-syndrome-like-features-as-the-first-manifestation-of-myelodysplastic-syndrome-in-a-patient-with-an-unbalanced-whole-arm-translocation-der-5-19-p10-q10
#6
Hiroshi Ureshino, Haruna Kizuka, Kana Kusaba, Haruhiko Sano, Atsujiro Nishioka, Takero Shindo, Yasushi Kubota, Toshihiko Ando, Kensuke Kojima, Shinya Kimura
Derivative (5;19)(p10;q10) [der(5;19)(p10;q10)] is a rare chromosomal abnormality in myelodysplastic syndrome (MDS), and is genetically similar to deletion 5q [del(5q)]. However, MDS with der(5;19)(p10;q10) and 5q- syndrome are generally characterized as distinct subtypes. Here, we report a case of a patient with 5q- syndrome-like features as the first manifestation of MDS with der(5; 19)(p10;q10). A 59-year-old woman was admitted to our hospital for anemia without leukopenia and thrombocytopenia. She had received chemotherapy comprising carboplatin and docetaxel for endometrial cancer eight years before...
December 2, 2016: International Journal of Hematology
https://www.readbyqxmd.com/read/27914036/prolactin-regulatory-element-binding-protein-is-involved-in-suppression-of-the-adiponectin-gene-in-vivo
#7
X Z Zhang, H Imachi, J Y Lyu, K Fukunaga, S Sato, T Ibata, T Kobayashi, T Yoshimoto, F Kikuchi, T Dong, K Murao
PURPOSE: Prolactin regulatory element-binding protein (PREB), a member of the WD-repeat protein family, has been recognized as a transcriptional factor that regulates prolactin promoter activity in the anterior pituitary of rats. PREB is expressed not only in the pituitary but also in various other tissues, including the adipose tissue. Previous studies have shown that PREB acts as a transcriptional regulator and suppresses the expression of the adiponectin gene in cultured 3T3L1 preadipocytes...
December 2, 2016: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/27914019/erratum-to-hydrophobic-interaction-between-domain-i-of-albumin-and-b-chain-of-detemir-may-support-myristate-dependent-detemir-albumin-binding
#8
Sadaf Fatima, Priyankar Sen, P Sneha, C George Priyadoss
No abstract text is available yet for this article.
December 2, 2016: Applied Biochemistry and Biotechnology
https://www.readbyqxmd.com/read/27914017/mothers-fathers-and-parental-systems-a-conceptual-model-of-parental-engagement-in-programmes-for-child-mental-health-connect-attend-participate-enact-cape
#9
Patrycja J Piotrowska, L A Tully, R Lenroot, E Kimonis, D Hawes, C Moul, P J Frick, V Anderson, M R Dadds
Parenting programmes are one of the best researched and most effective interventions for reducing child mental health problems. The success of such programmes, however, is largely dependent on their reach and parental engagement. Rates of parental enrolment and attendance are highly variable, and in many cases very low; this is especially true of father involvement in parenting programmes. This paper proposes a conceptual model of parental engagement in parenting programmes-the CAPE model (Connect, Attend, Participate, Enact) that builds on recent models by elaborating on the interdependent stages of engagement, and its interparental or systemic context...
December 2, 2016: Clinical Child and Family Psychology Review
https://www.readbyqxmd.com/read/27914016/ms-ms-assisted-design-of-sequence-controlled-synthetic-polymers-for-improved-reading-of-encoded-information
#10
Laurence Charles, Gianni Cavallo, Valérie Monnier, Laurence Oswald, Roza Szweda, Jean-François Lutz
In order to improve their MS/MS sequencing, structure of sequence-controlled synthetic polymers can be optimized based on considerations regarding their fragmentation behavior in collision-induced dissociation conditions, as demonstrated here for two digitally encoded polymer families. In poly(triazole amide)s, the main dissociation route proceeded via cleavage of the amide bond in each monomer, hence allowing the chains to be safely sequenced. However, a competitive cleavage of an ether bond in a tri(ethylene glycol) spacer placed between each coding moiety complicated MS/MS spectra while not bringing new structural information...
December 2, 2016: Journal of the American Society for Mass Spectrometry
https://www.readbyqxmd.com/read/27914010/recruitment-by-the-repressor-freud-1-of-histone-deacetylase-brg1-chromatin-remodeling-complexes-to-strengthen-htr1a-gene-repression
#11
Tatiana Souslova, Kim Mirédin, Anne M Millar, Paul R Albert
Five-prime repressor element under dual repression binding protein-1 (Freud-1)/CC2D1A is genetically linked to intellectual disability and implicated in neuronal development. Freud-1 represses the serotonin-1A (5-HT1A) receptor gene HTR1A by histone deacetylase (HDAC)-dependent or HDAC-independent mechanisms in 5-HT1A-negative (e.g., HEK-293) or 5-HT1A-expressing cells (SK-N-SH), respectively. To identify the underlying mechanisms, Freud-1-associated proteins were affinity-purified from HEK-293 nuclear extracts and members of the Brg1/SMARCCA chromatin remodeling and Sin3A-HDAC corepressor complexes were identified...
December 2, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27914006/accurate-myocardial-blood-flow-measurements-quality-from-start-to-finish-is-key-to-success
#12
EDITORIAL
James Case
Overall repeatability and accuracy of myocardial blood flow measurements depend on the quality of the image data, the proper use of the quantitative software, and the training of clinical staff. Unlike most imaging tests, absolute blood flow measurements have the potential to provide accurate information beyond what is seen visually. This additive information has been shown to help identify multivessel disease, balanced ischemia, true normal studies, and quality control problems that may not be visible in the relative perfusion pattern...
December 2, 2016: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/27913968/post-ganglionic-autonomic-neuropathy-associated-with-anti-glutamic-acid-decarboxylase-antibodies
#13
E Fileccia, R Rinaldi, R Liguori, A Incensi, R D'Angelo, M P Giannoccaro, V Donadio
PURPOSE: Antibodies to glutamic acid decarboxylase (GAD-Abs) have been associated with several conditions, rarely involving the autonomic nervous system. Here, we describe two patients complaining of autonomic symptoms in whom a post-ganglionic autonomic neuropathy has been demonstrated in association with significantly elevated serum and CSF GAD-Abs levels. METHODS: Patients underwent nerve conduction studies, sympathetic skin response testing, evaluation of autonomic control of the cardiovascular system and skin biopsy...
December 2, 2016: Clinical Autonomic Research: Official Journal of the Clinical Autonomic Research Society
https://www.readbyqxmd.com/read/27913953/neuroinflammation-induced-downregulation-of-hippocampacal-neuregulin-1-erbb4-signaling-in-the-parvalbumin-interneurons-might-contribute-to-cognitive-impairment-in-a-mouse-model-of-sepsis-associated-encephalopathy
#14
Rong Gao, Mu-Huo Ji, Da-Peng Gao, Run-Hua Yang, Shao-Gang Zhang, Jian-Jun Yang, Jin-Chun Shen
Sepsis-associated encephalopathy (SAE) is a common complication associated with poor prognosis in septic patients, but the underlying mechanism remains unclear. We hypothesized that disturbed neuregulin 1 (NRG1)-ErbB4 signaling in the parvalbumin interneurons was involved in sepsis-induced cognitive impairment in a mouse model of SAE. The SAE model was induced by cecal ligation/perforation (CLP). Animals were randomly divided into the following six groups: sham + vehicle group, sham + NRG1 group, CLP + vehicle group, CLP + NRG1 group, CLP + NRG1 + AG1478 (ErbB4 inhibitor) group, and CLP + minocycline group...
December 2, 2016: Inflammation
https://www.readbyqxmd.com/read/27913931/prognostic-value-of-tumor-infiltrating-lymphocyte-subsets-in-breast-cancer-depends-on-hormone-receptor-status
#15
Yul Ri Chung, Hyun Jeong Kim, Min Hye Jang, So Yeon Park
PURPOSE: Interaction between immune-regulatory proteins and tumor infiltrating lymphocytes (TILs) is complex, and their associations may have significant clinical implications. This study was designed to evaluate the relationships between immunomodulatory proteins and TIL subsets and their impact on prognosis in breast cancer. METHODS: 377 invasive breast cancer cases were selected, and immunohistochemistry was performed for HLA-A, HLA-ABC, and indoleamine 2,3-dioxygenase (IDO); CD4+, CD8+, and FOXP3+ T cells were counted in intratumoral and stromal areas for both absolute numbers as well as their ratios...
December 2, 2016: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/27913926/maxillary-length-in-euploid-and-aneuploid-fetuses
#16
Markus Hoopmann, Jiri Sonek, Dominik Goldschmid, Philipp Wagner, Harald Abele, Karl Oliver Kagan
PURPOSE: To examine the maxillary length of euploid and aneuploid fetuses in the second and third trimester. METHODS: Retrospective study utilizing stored 2D images of second and third trimester fetal profiles obtained at the University of Tuebingen, Germany. The length of the maxilla was measured as a straight line between the anterior ventral and posterior ventral edges of the maxilla. RESULTS: The study population consisted of 347 euploid fetuses and 122, 36, 5, 8, and 4 fetuses with trisomy 21, 18, and 13, Turner syndrome, and triploidy...
December 2, 2016: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/27913906/synergistic-mitotoxicity-of-chloromethanes-and-fullerene-c60-nanoaggregates-in-daphnia-magna-midgut-epithelial-cells
#17
Mariana Seke, Milica Markelic, Arian Morina, Danica Jovic, Aleksandra Korac, Dragana Milicic, Aleksandar Djordjevic
Adsorption of non-polar compounds by suspended fullerene nanoaggregates (nC60) may enhance their toxicity and affect the fate, transformation, and transport of non-polar compounds in the environment. The potential of stable fullerene nanoaggregates as contaminant carriers in aqueous systems and the influence of chloromethanes (trichloromethane and dichloromethane) were studied on the midgut epithelial cells of Daphnia magna by light and electron microscopy. The size and shape of fullerene nanoaggregates were observed and measured using dynamic light scattering, transmission electron microscopy, and low vacuum scanning electron microscopy...
December 3, 2016: Protoplasma
https://www.readbyqxmd.com/read/27913892/early-harvest-effects-on-hydrophilic-phenolic-components-of-extra-virgin-olive-oils-cvs-ayval%C3%A4-k-memecik-and-topaka%C3%A5-%C3%A4
#18
Fatma Yıldırım, Adnan Nurhan Yıldırım, Gülcan Özkan, Bekir Şan, Mehmet Polat, Hatice Aşık, Yaşar Karakurt, Sezai Ercişli
The study was conducted to determine the effects of cultivar, harvest period, and their interaction on the hydrophilic phenolic components extra virgin olive oils of the cultivars 'Ayvalık,' 'Memecik,' and 'Topakaşı.' Olives were collected at three different harvesting periods: (1) early harvest period-1 (Beginning of spotting), (2) early harvest period-2 (End of spotting), and (3) optimum harvest period. Oils were extracted using the Abencor system. HPLC (High-performance liquid chromatograph) technique was used to quantify the phenolic compounds including tyrosol (p-HPEA), hydroxytyrosol (3,4-DHPEA), luteolin, rutin, quercetin, catechin, sinapinic acid, p-coumaric acid, cinnamic acid, vanillin, vanillic acid, ferulic acid, and gallic acid...
December 2, 2016: Biochemical Genetics
https://www.readbyqxmd.com/read/27913867/comparison-of-different-concepts-for-interpretation-of-chromosomal-aberrations-in-urothelial-cells-detected-by-fluorescence-in-situ-hybridization
#19
Johannes Mischinger, Lutz Philipp Guttenberg, Jörg Hennenlotter, Georgios Gakis, Stefan Aufderklamm, Steffen Rausch, Eva Neumann, Jens Bedke, Stefan Kruck, Christian Schwentner, Arnulf Stenzl, Tilman Todenhöfer
PURPOSE: Urine fluorescence in situ hybridization (FISH) has become a broadly used marker for noninvasive detection of bladder cancer (BC). However, it has been discussed whether the interpretation algorithm proposed by the manufacturer could be improved. Aim of the present study was to compare alternative evaluation strategies of FISH for detection of BC. METHODS: We included 1048 patients suspicious for BC, who underwent urine FISH examination before cystoscopy (diagnostic cohort)...
December 2, 2016: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/27913859/complex-genetics-architecture-contributes-to-salmonella-resistance-in-acb60-mice
#20
Sean Beatty, Leïla Rached-D'Astous, Danielle Malo
Human infection with Salmonella is of global public health concern. In low- and middle-income countries, Salmonella infection is a major source of disease in terms of both mortality and morbidity, while in high-income nations, the pathogen is an ongoing threat to food security. The outcome of infection with Salmonella enterica serovar Typhimurium (Salmonella Typhimurium) in mouse models is dependent upon a coordinated and complex immune response. A panel of recombinant congenic strains (RCS) derived from the reciprocal double backcross of A/J and C57BL/6J mice has been screened for their susceptibility to Salmonella infection, and the RCS AcB60 was identified to be the most resistant strain to Salmonella infection, more resistant than the parental strain A/J...
December 2, 2016: Mammalian Genome: Official Journal of the International Mammalian Genome Society
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