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https://www.readbyqxmd.com/read/28766262/response-requirements-affect-offside-judgments-in-football-soccer
#1
Frowin Fasold, Peter Wühr, Daniel Memmert
Judging offside in football represents a typical go-nogo task (offside-raising the flag, no offside-no response). Nevertheless, several studies involved two-choice tasks (e.g. offside-press key A, no offside-press key B) to investigate potential sources of errors in offside situations. While go-nogo and choice-response tasks are commonly used in experimental psychology, response preferences may differ between the two tasks. Therefore, we investigated the impact of response requirements on offside judgments in a sample of male participants without experience in professional refereeing...
August 1, 2017: Psychological Research
https://www.readbyqxmd.com/read/28718301/web-addiction-in-the-brain-cortical-oscillations-autonomic-activity-and-behavioral-measures
#2
Michela Balconi, Salvatore Campanella, Roberta Finocchiaro
Background and aims Internet addiction (IA) was recently defined as a disorder tagging both the impulse control and the reward systems. Specifically, inhibitory deficits and reward bias were considered highly relevant in IA. This research aims to examine the electrophysiological correlates and autonomic activity [skin conductance response (SCR) and heart rate] in two groups of young subjects (N = 25), with high or low IA profile [tested by the Internet Addiction Test (IAT)], with specific reference to gambling behavior...
July 18, 2017: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28701884/cis-prenyltransferase-interacts-with-a-nogo-b-receptor-homolog-for-dolichol-biosynthesis-in-panax-ginseng-meyer
#3
Ngoc Quy Nguyen, Sang-Choon Lee, Tae-Jin Yang, Ok Ran Lee
BACKGROUND: Prenyltransferases catalyze the sequential addition of isopentenyl diphosphate units to allylic prenyl diphosphate acceptors and are classified as either trans-prenyltransferases (TPTs) or cis-prenyltransferases (CPTs). The functions of CPTs have been well characterized in bacteria, yeast, and mammals compared to plants. The characterization of CPTs also has been less studied than TPTs. In the present study, molecular cloning and functional characterization of a CPT from a medicinal plant, Panax ginseng Mayer were addressed...
July 2017: Journal of Ginseng Research
https://www.readbyqxmd.com/read/28664706/neuromarkers-of-post-traumatic-stress-disorder-ptsd-in-a-patient-after-bilateral-hand-amputation-erp-case-study
#4
Anna Chrapusta, Juri D Kropotov, Maria Pąchalska
<b>Introduction</b>. There is a lack in the worldwide literature of reports on the Neuromarkers of Post-Traumatic Stress Disorder (PTSD) in patients after bilateral hand amputation The aim of this study was to test a hypothesis regarding developing Post-Traumatic Stress Disorder (PTSD) in a patient after bilateral hand amputation with the use of Event Related Potentials (ERPs). On the basis of previous research, the amplitudes of P3 ERP components elicited in the cued GO/NOGO tasks have been chosen as candidates for neuromarkers of PTSD...
June 8, 2017: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/28654838/callous-unemotional-traits-moderate-executive-function-in-children-with-asd-and-adhd-a-pilot-event-related-potential-study
#5
C Tye, R Bedford, P Asherson, K L Ashwood, B Azadi, P Bolton, G McLoughlin
Attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) are associated with varied executive function (EF) difficulties. Callous-unemotional (CU) traits, a proposed antecedent of adult psychopathy, are often associated with intact or enhanced EF. Here we test whether CU traits may therefore modulate EF in ASD and ADHD, in which EF is typically impaired. We collected CU traits and measured event-related potentials (ERPs) that index EF during a cued-continuous performance test (CPT-OX) in boys with ASD, ADHD, comorbid ASD+ADHD and typical controls...
June 13, 2017: Developmental Cognitive Neuroscience
https://www.readbyqxmd.com/read/28628795/knockout-of-the-nogo-b-gene-attenuates-tumor-growth-and-metastasis-in-hepatocellular-carcinoma
#6
Bo Zhu, Shaobo Chen, Xiaoding Hu, Xiaofeng Jin, Yichen Le, Lihuan Cao, Zhonghua Yuan, Zhen Lin, Songmin Jiang, Lichun Sun, Long Yu
Human hepatocellular carcinoma (HCC) is a malignant cancer. It is a challenge to develop anti-HCC drugs due to HCC's extreme aggressiveness and with the sensitivity of the liver to show severe adverse effects. More importantly, the precise mechanisms causing HCC pathogenicity are not known. Our previous study disclosed Nogo-B as a reticulon 4 (Rtn4) family member. In the present study, we first identified that Nogo-B played a critical role in HCC progression. We found, via in vitro and in vivo assays, that Nogo-B was expressed aberrantly in primary HCC tumor tissues and immortal HCC cells but was relatively scarce in the normal liver tissues or cells...
July 2017: Neoplasia: An International Journal for Oncology Research
https://www.readbyqxmd.com/read/28605663/patients-with-bulimia-nervosa-do-not-show-typical-neurodevelopment-of-cognitive-control-under-emotional-influences
#7
Michael F W Dreyfuss, Melissa L Riegel, Gloria A Pedersen, Alexandra O Cohen, Melanie R Silverman, Jonathan P Dyke, Laurel E S Mayer, B Timothy Walsh, B J Casey, Allegra I Broft
Bulimia nervosa (BN) emerges in the late teen years and is characterized by binge eating and related compensatory behaviors. These behaviors often co-occur with periods of negative affect suggesting an association between emotions and control over eating behavior. In the current study, we examined how cognitive control and neural processes change under emotional states of arousal in 46 participants with (n=19) and without (n=27) BN from the ages of 18-33 years. Participants performed a go/nogo task consisting of brief negative, positive and neutral emotional cues and sustained negative, positive and neutral emotional states of arousal during functional magnetic resonance imaging (fMRI)...
May 10, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28602162/endothelial-mir-26a-regulates-vegf-nogo-b-receptor-mediated-angiogenesis
#8
Ha-Neul Jo, Hyesoo Kang, Aram Lee, Jihea Choi, Woochul Chang, Myeong-Sok Lee, Jongmin Kim
The Nogo-B receptor (NgBR) is necessary for not only Nogo-B-mediated angiogenesis but also vascular endothelial growth factor (VEGF)-induced angiogenesis. However, the molecular mechanisms underlying the regulatory role of the VEGF-NgBR axis in angiogenesis are not fully understood. Here, we report that miR-26a serves as a critical regulator of VEGF-mediated angiogenesis through directly targeting NgBR in endothelial cells (ECs). Stimulation of ECs by VEGF increased the expression of NgBR and decreased the expression of miR-26a...
June 12, 2017: BMB Reports
https://www.readbyqxmd.com/read/28598112/-effects-of-fluoxetine-on-nogo-expression-and-collagen-production-with-decrease-of-pulmonary-artery
#9
Xun Ran, Jian-Xun Zhao, Hu Nie, Yu-Cheng Chen
OBJECTIVES: To investigate the effect of fluoxetine on neurite growth inhibitor (Nogo) expession and collagen production of cardiac tissue in rats with right heart failure and pulmonary hypertension. METHODS: Thirty one male SD rats were randomly divided into the treatment group,right heart failure group and normal control group.The rats in the treatment group and right heart failure group received intrapertioneal injection of monocrotaline (MCT,60 mg/kg) to induce pulmonary hypertension and right heart failure...
November 2016: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28571719/blockade-of-chondroitin-sulfate-proteoglycans-induced-axonal-growth-inhibition-by-lotus
#10
Yuji Kurihara, Yu Saito, Kohtaro Takei
Chondroitin sulfate proteoglycans (CSPGs) are axon growth inhibitors in the glial scar, and restrict axon regeneration following damage to the adult mammalian central nervous system. CSPGs have recently been identified as functional ligands for Nogo receptor-1 (NgR1), which is the common receptor for Nogo proteins, myelin-associated glycoprotein (MAG), oligodendrocyte myelin glycoprotein (OMgp) and B lymphocyte stimulator (BLyS). We have previously reported that through its binding to NgR1, lateral olfactory tract usher substance (LOTUS) suppresses Nogo, MAG, OMgp, and BLyS-induced axon growth inhibition...
May 30, 2017: Neuroscience
https://www.readbyqxmd.com/read/28543060/nogo-b-is-the-major-form-of-nogo-at-the-floor-plate-and-likely-mediates-crossing-of-commissural-axons-in-the-mouse-spinal-cord
#11
Liqing Wang, Chao Yu, Jun Wang, Peggy Leung, Ding Ma, Hui Zhao, Jeremy S H Taylor, Sun-On Chan
Using Nogo antibodies with defined binding specificity, Nogo-B, but not Nogo-A, was localized on radial glia in the floor plate of mouse embryos. The presence of Nogo-B was confirmed in Nogo-A knockout mice. In explant cultures of embryonic day (E) 11 and E12 spinal cord, blocking of NgR function with antagonist peptide NEP1-40 reduced the crossing of newly arrived commissural axons, resulting in an accumulation of growth cones in the floor plate. Analysis of growth cone morphology demonstrated an increase in size of growth cones in the floor plate after peptide treatment, which was not detected in axons growing toward the midline...
May 22, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/28521364/chemotherapy-and-post-traumatic-stress-in-the-causation-of-cognitive-dysfunction-in-breast-cancer-patients
#12
Kerstin Hermelink, Markus Bühner, Philipp Sckopke, Franziska Neufeld, Judith Kaste, Varinka Voigt, Karin Münzel, Rachel Wuerstlein, Nina Ditsch, Karin Hellerhoff, Dorothea Rjosk-Dendorfer, Michael Braun, Franz Edler von Koch, Kristin Härtl, Stephan Hasmüller, Ingo Bauerfeind, Gerlinde Debus, Peter Herschbach, Sven Mahner, Nadia Harbeck
Background: Cancer-related cognitive dysfunction has mostly been attributed to chemotherapy; this explanation, however, fails to account for cognitive dysfunction observed in chemotherapy-naïve patients. In a controlled, longitudinal, multisite study, we tested the hypothesis that cognitive function in breast cancer patients is affected by cancer-related post-traumatic stress. Methods: Newly diagnosed breast cancer patients and healthy control subjects, age 65 or younger, underwent three assessments within one year, including paper-and-pencil and computerized neuropsychological tests, clinical diagnostics of post-traumatic stress disorder (PTSD), and self-reported cognitive function...
October 1, 2017: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28222346/inhibitory-control-in-euthymic-bipolar-disorder-event-related-potentials-during-a-go-nogo-task
#13
A M Morsel, M Dhar, W Hulstijn, A Temmerman, M Morrens, B Sabbe
OBJECTIVES: Patients with bipolar disorder (BD) are reported to have difficulties with inhibition, even in a euthymic state. However, the literature on cortical activity associated with response inhibition in BD remains ambiguous. This study investigates inhibition in euthymic BD using electrophysiological measures, while controlling for effects of specific medications. METHODS: Twenty patients with BD were compared with eighteen healthy controls on a Go/NoGo task while electroencephalogram was recorded...
April 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28214833/nogo-b-facilitates-lps-mediated-immune-responses-by-up-regulation-of-tlr4-signaling-in-macrophage-raw264-7
#14
Ying Zhu, Qiang Tong, Jia Ye, Yunye Ning, Ye Xiong, Meng Yang, Hua Xiao, Jian Lu, Wujian Xu, Jiandong Li, Qiang Li
BACKGROUND/AIMS: Nogo-B, a member of the reticulon family of proteins, is mainly located in the endoplasmic reticulum (ER). Here, we investigate the function and mechanism of Nogo-B in the regulation of TLR4-associated immune responses in the macrophage cell line of RAW264.7. METHODS: Nogo-B was up- and down-regulated through the use of appropriate adenoviral vectors or siRNA, and the effects of Nogo-B on macrophages under liposaccharide (LPS) stimulation were evaluated via western blotting, immunofluorescence, enzyme-linked immunosorbent assay (ELISA), flow cytometric analysis, and transwell assay...
2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28090670/an-endoplasmic-reticulum-protein-nogo-b-facilitates-alcoholic-liver-disease-through-regulation-of-kupffer-cell-polarization
#15
Jin-Kyu Park, Mingjie Shao, Moon Young Kim, Soon Koo Baik, Mee Yon Cho, Teruo Utsumi, Ayano Satoh, Xinsho Ouyang, Chuhan Chung, Yasuko Iwakiri
Nogo-B (Reticulon 4B) is an endoplasmic reticulum (ER) resident protein that regulates ER structure and function. Because ER stress is known to induce M2 macrophage polarization, we examined whether Nogo-B regulates M1/M2 polarization of Kupffer cells and alters the pathogenesis of alcoholic liver disease (ALD). M1 and M2 phenotypes were assessed in relation to Nogo-B expression and disease severity in liver specimens from ALD patients (NCT01875211). Liver specimens from wild-type (WT) and Nogo-B knockout (KO) mice fed a control or Lieber-DeCarli ethanol liquid diet (5% ethanol) for 6 weeks were analyzed for liver injury and steatosis...
May 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28087369/multidimensional-assessment-of-impulsivity-in-relation-to-obesity-and-food-addiction
#16
Lauren VanderBroek-Stice, Monika K Stojek, Steven R H Beach, Michelle R vanDellen, James MacKillop
Based on similarities between overconsumption of food and addictive drugs, there is increasing interest in "food addiction," a compulsive eating pattern defined using symptoms parallel to substance use disorders. Impulsivity, a multidimensional construct robustly linked to drug addiction, has been increasingly examined as an obesity determinant, but with mixed findings. This study sought to clarify relations between three major domains of impulsivity (i.e., impulsive personality traits, discounting of delayed rewards, and behavioral inhibition) in both obesity and food addiction...
May 1, 2017: Appetite
https://www.readbyqxmd.com/read/28068323/the-nogo-b-receptor-promotes-ras-plasma-membrane-localization-and-activation
#17
B Zhao, W Hu, S Kumar, P Gonyo, U Rana, Z Liu, B Wang, W Q Duong, Z Yang, C L Williams, Q R Miao
The localization of prenylated Ras at the plasma membrane promotes activation of Ras by receptor tyrosine kinases and stimulates oncogenic signaling by mutant Ras. The Nogo-B receptor (NgBR) is a transmembrane receptor that contains a conserved hydrophobic pocket. Here, we demonstrate that the NgBR promotes the membrane accumulation of Ras by directly binding prenylated Ras at the plasma membrane. We show that NgBR knockdown diminishes the membrane localization of Ras in multiple cell types. NgBR overexpression in NIH-3T3 fibroblasts increases membrane-associated Ras, induces the transformed phenotype in vitro, and promotes the formation of fibrosarcoma in nude mice...
June 15, 2017: Oncogene
https://www.readbyqxmd.com/read/28065167/diagnostic-utility-of-brain-activity-flow-patterns-analysis-in-attention-deficit-hyperactivity-disorder
#18
J Biederman, P Hammerness, B Sadeh, Z Peremen, A Amit, H Or-Ly, Y Stern, A Reches, A Geva, S V Faraone
BACKGROUND: A previous small study suggested that Brain Network Activation (BNA), a novel ERP-based brain network analysis, may have diagnostic utility in attention deficit hyperactivity disorder (ADHD). In this study we examined the diagnostic capability of a new advanced version of the BNA methodology on a larger population of adults with and without ADHD. METHOD: Subjects were unmedicated right-handed 18- to 55-year-old adults of both sexes with and without a DSM-IV diagnosis of ADHD...
January 9, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28040019/relative-salience-of-spectral-and-temporal-features-in-auditory-long-term-memory
#19
Pingbo Yin, Shihab A Shamma, Jonathan B Fritz
In order to explore the representation of sound features in auditory long-term memory, two groups of ferrets were trained on Go vs Nogo, 3-zone classification tasks. The sound stimuli differed primarily along the spectral and temporal dimensions. In Group 1, two ferrets were trained to (i) classify tones based on their frequency (Tone-task), and subsequently learned to (ii) classify white noise based on its amplitude modulation rate (AM-task). In Group 2, two ferrets were trained to classify tones based on correlated combinations of their frequency and AM rate (AM-Tone task)...
December 2016: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/27786289/nogo-a-rtn4a-and-nogo-b-rtn4b-are-simultaneously-expressed-in-epithelial-fibroblast-and-neuronal-cells-and-maintain-er-morphology
#20
Olli Rämö, Darshan Kumar, Erika Gucciardo, Merja Joensuu, Maiju Saarekas, Helena Vihinen, Ilya Belevich, Olli-Pekka Smolander, Kui Qian, Petri Auvinen, Eija Jokitalo
Reticulons (RTNs) are a large family of membrane associated proteins with various functions. NOGO-A/RTN4A has a well-known function in limiting neurite outgrowth and restricting the plasticity of the mammalian central nervous system. On the other hand, Reticulon 4 proteins were shown to be involved in forming and maintaining endoplasmic reticulum (ER) tubules. Using comparative transcriptome analysis and qPCR, we show here that NOGO-B/RTN4B and NOGO-A/RTN4A are simultaneously expressed in cultured epithelial, fibroblast and neuronal cells...
October 27, 2016: Scientific Reports
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