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Sensory Processing Disorder

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https://www.readbyqxmd.com/read/28444949/voxel-based-morphometry-meta-analysis-of-gray-and-white-matter-finds-significant-areas-of-differences-in-bipolar-patients-from-healthy-controls
#1
REVIEW
Rossana Ganzola, Simon Duchesne
OBJECTIVE: We present a retrospective meta-analysis of voxel-based morphometry (VBM) of gray (GM) and white matter (WM) differences between patients with bipolar disorder (BD) and behaviorally healthy controls. METHODS: We used the activation likelihood estimation and Sleuth software for our meta-analysis, considering P-value maps at the cluster level inference of .05 with uncorrected P<.001. Results were visualized with the software MANGO. RESULTS: We included twenty-five articles in the analysis, and separated the comparisons where BD patients had lower GM or WM concentrations than controls (573 subjects, 21 experiments, and 117 locations/180 subjects, five experiments, and 15 locations, respectively) and the comparisons where BD patients had greater GM concentrations than controls (217 subjects, nine experiments, and 49 locations)...
April 26, 2017: Bipolar Disorders
https://www.readbyqxmd.com/read/28444691/maldi-ms-profiling-of-serum-o-and-n-glycosylation-in-cog5-cdg
#2
Angelo Palmigiano, Rosaria Ornella Bua, Rita Barone, Daisy Rymen, Luc Régal, Nicolas Deconinck, Carlo Dionisi-Vici, Cheuk-Wing Fung, Domenico Garozzo, Jaak Jaeken, Luisa Sturiale
Congenital disorders of glycosylation (CDG) are due to defective glycosylation of glycoconjugates. COG-CDG are genetic diseases due to defects of the conserved oligomeric Golgi (COG) complex subunits 1-8 causing N- and O-glycan processing abnormalities. In COG-CDG, IEF separation of undersialylated glycoforms of serum transferrin and apolipoprotein C-III (apoC-III) allows to detect N- and O-glycosylation defects respectively. COG5-CDG (COG5 subunit deficiency) is a multisystem disease with dysmorphic features, intellectual disability of variable degree, seizures, acquired microcephaly, sensory defects and autistic behavior...
April 25, 2017: Journal of Mass Spectrometry: JMS
https://www.readbyqxmd.com/read/28439230/from-anxious-to-reckless-a-control-systems-approach-unifies-prefrontal-limbic-regulation-across-the-spectrum-of-threat-detection
#3
REVIEW
Lilianne R Mujica-Parodi, Jiook Cha, Jonathan Gao
Here we provide an integrative review of basic control circuits, and introduce techniques by which their regulation can be quantitatively measured using human neuroimaging. We illustrate the utility of the control systems approach using four human neuroimaging threat detection studies (N = 226), to which we applied circuit-wide analyses in order to identify the key mechanism underlying individual variation. In so doing, we build upon the canonical prefrontal-limbic control system to integrate circuit-wide influence from the inferior frontal gyrus (IFG)...
2017: Frontiers in Systems Neuroscience
https://www.readbyqxmd.com/read/28425521/chemical-genomic-analysis-of-gpr35-signaling
#4
Heidi Haibei Hu, Huayun Deng, Shizhang Ling, Haiyan Sun, Terry Kenakin, Xinmiao Liang, Ye Fang
GPR35, a family A orphan G protein-coupled receptor, has been implicated in inflammatory, neurological, and cardiovascular diseases. However, not much is known about the signaling and functions of GPR35. We performed a label-free kinome short hairpin RNA screen and identified a putative signaling network of GPR35 in HT-29 cells, some of which was validated using gene expression, biochemical and cellular assays. The results showed that GPR35 induced hypoxia-inducible factor 1α, and was involved in synaptic transmission, sensory perception, the immune system, and morphogenetic processes...
April 20, 2017: Integrative Biology: Quantitative Biosciences From Nano to Macro
https://www.readbyqxmd.com/read/28422636/impact-of-pans-and-pandas-exacerbations-on-occupational-performance-a-mixed-methods-study
#5
Janice Trigilio Tona, Sutanuka Bhattacharjya, Denise Calaprice
OBJECTIVE: Pediatric acute-onset neuropsychiatric syndrome (PANS) includes pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections and involves sudden-onset neuropsychiatric symptoms, including obsessions, compulsions, sensory difficulties, and dysgraphia after infection or other triggers. Our objective was to identify problems with areas of occupation, body functions, and performance skills during exacerbations. METHOD: In this online retrospective study, based on the Occupational Therapy Practice Framework: Domain and Process (2nd ed...
May 2017: American Journal of Occupational Therapy: Official Publication of the American Occupational Therapy Association
https://www.readbyqxmd.com/read/28409230/binocular-rivalry-transitions-predict-inattention-symptom-severity-in-adult-adhd
#6
Aiste Jusyte, Natalia Zaretskaya, Nina Maria Höhnle, Andreas Bartels, Michael Schönenberg
Attention deficit and hyperactivity disorder (ADHD) is a prevalent childhood disorder that is often maintained throughout the development and persists into adulthood. Established etiology models suggest that deficient inhibition underlies the core ADHD symptoms. While experimental evidence for impaired motor inhibition is overwhelming, little is known about the sensory inhibition processes, their changes throughout the development, and the relationship to ADHD symptoms. Here, we used the well-established binocular rivalry (BR) paradigm to investigate for the very first time the inhibitory processes related to visual perception in adults with ADHD...
April 13, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28405183/abnormal-size-dependent-modulation-of-motion-perception-in-children-with-autism-spectrum-disorder-asd
#7
Olga V Sysoeva, Ilia A Galuta, Maria S Davletshina, Elena V Orekhova, Tatiana A Stroganova
Excitation/Inhibition (E/I) imbalance in neural networks is now considered among the core neural underpinnings of autism psychopathology. In motion perception at least two phenomena critically depend on E/I balance in visual cortex: spatial suppression (SS), and spatial facilitation (SF) corresponding to impoverished or improved motion perception with increasing stimuli size, respectively. While SS is dominant at high contrast, SF is evident for low contrast stimuli, due to the prevalence of inhibitory contextual modulations in the former, and excitatory ones in the latter case...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28404687/selective-calcium-dependent-inhibition-of-atp-gated-p2x3-receptors-by-bisphosphonates-induced-endogenous-atp-analogue-apppi
#8
Yevheniia Ishchenko, Anastasia Shakirzyanova, Raisa Giniatullina, Andrei Skorinkin, Geneviev Bart, Petri Turhanen, Jorma Maatta, Jukka Monkkonen, Rashid Giniatullin
Pain is the most unbearable symptom accompanying primary bone cancers and bone metastases. Bone resorptive disorders are often associated with hypercalcemia contributing to the pathological process. Nitrogen-containing bisphosphonates (NBP) are efficiently used to treat bone-cancers and metastases. NBP, apart from their toxic effect on cancer cells, also provide analgesia via poorly understood mechanisms. We have previously shown, that NBP, by inhibiting the mevalonate pathway, induced the formation of the novel ATP-analogues such as ApppI which can potentially be involved in NBP analgesia...
April 12, 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/28400089/neural-noise-hypothesis-of-developmental-dyslexia
#9
REVIEW
Roeland Hancock, Kenneth R Pugh, Fumiko Hoeft
Developmental dyslexia (decoding-based reading disorder; RD) is a complex trait with multifactorial origins at the genetic, neural, and cognitive levels. There is evidence that low-level sensory-processing deficits precede and underlie phonological problems, which are one of the best-documented aspects of RD. RD is also associated with impairments in integrating visual symbols with their corresponding speech sounds. Although causal relationships between sensory processing, print-speech integration, and fluent reading, and their neural bases are debated, these processes all require precise timing mechanisms across distributed brain networks...
April 8, 2017: Trends in Cognitive Sciences
https://www.readbyqxmd.com/read/28393325/parent-offspring-transmission-of-internalizing-and-sensory-over-responsivity-symptoms-in-adolescence
#10
Carol A Van Hulle, Kathryn Lemery-Chalfant, H Hill Goldsmith
Reactions to sensory experiences are an overlooked correlate of affective regulation, despite the importance of bodily states on psychological processes. Children who display sensory over-responsivity (i.e., adverse reactions to typical sensations) are at greater risk for developing affective disorders. We extended this literature to adolescents and their middle-aged parents. Participants in a birth record-based study of families of adolescent twins (N = 506 families; 1012 adolescents; 53% female) completed a subset of items from the Adult Sensory Profile...
April 10, 2017: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28371114/perception-of-odors-and-tastes-in-autism-spectrum-disorders-a-systematic-review-of-assessments
#11
REVIEW
Mohamed A Boudjarane, Marine Grandgeorge, Rémi Marianowski, Laurent Misery, Éric Lemonnier
Olfaction and gustation are major sensory functions implied in processing environmental stimuli. Some evidences suggest that loss of olfactory function is an early biomarker for neurodegenerative disorders and atypical processing of odor and taste stimuli is present in several neurodevelopmental disorders, notably in Autism Spectrum Disorders (ASD). In this paper, we conducted a systematic review investigating the assessments of olfaction and gustation with psychophysics methods in individuals with ASD. Pubmed, PMC and Sciencedirect were scrutinized for relevant literature published from 1970 to 2015...
March 30, 2017: Autism Research: Official Journal of the International Society for Autism Research
https://www.readbyqxmd.com/read/28369363/noninvasive-stimulation-of-the-ventromedial-prefrontal-cortex-enhances-pleasant-scene-processing
#12
Markus Junghofer, Constantin Winker, Maimu A Rehbein, Dean Sabatinelli
Depressive patients typically show biased attention towards unpleasant and away from pleasant emotional material. Imaging studies suggest that dysfunctions in a distributed neural network, including the ventromedial prefrontal cortex (vmPFC), are associated with this processing bias. Accordingly, changes in vmPFC activation should mediate changes in processing of emotional stimuli. Here, we investigated the effect of inhibitory and excitatory transcranial direct current stimulation (tDCS) of the vmPFC on emotional scene processing in two within-subject experiments using functional magnetic resonance imaging (fMRI) and magnetoencephalography (MEG)...
March 25, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28366346/sensory-profile-in-infants-and-toddlers-with-behavioral-insomnia-and-or-feeding-disorders
#13
R Tauman, H Avni, A Drori-Asayag, H Nehama, M Greenfeld, Y Leitner
BACKGROUND: Sleep and feeding difficulties are two common disorders in early childhood. It has been shown that feeding difficulties are more common among children with sleep disorders and vice versa. Since a child's characteristics play a substantial role in these two conditions, we aimed to investigate the sensory profile of infants and toddlers with behavioral insomnia (BI) or feeding disorders (FDs) in comparison with healthy age-matched controls. METHODS: Children aged 7-36 months with BI or FD were recruited from the sleep and feeding disorders clinics...
April 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28364279/trpv1-and-trpa1-in-cutaneous-neurogenic-and-chronic-inflammation-pro-inflammatory-response-induced-by-their-activation-and-their-sensitization
#14
REVIEW
Olivier Gouin, Killian L'Herondelle, Nicolas Lebonvallet, Christelle Le Gall-Ianotto, Mehdi Sakka, Virginie Buhé, Emmanuelle Plée-Gautier, Jean-Luc Carré, Luc Lefeuvre, Laurent Misery, Raphaele Le Garrec
Cutaneous neurogenic inflammation (CNI) is inflammation that is induced (or enhanced) in the skin by the release of neuropeptides from sensory nerve endings. Clinical manifestations are mainly sensory and vascular disorders such as pruritus and erythema. Transient receptor potential vanilloid 1 and ankyrin 1 (TRPV1 and TRPA1, respectively) are non-selective cation channels known to specifically participate in pain and CNI. Both TRPV1 and TRPA1 are co-expressed in a large subset of sensory nerves, where they integrate numerous noxious stimuli...
March 31, 2017: Protein & Cell
https://www.readbyqxmd.com/read/28353035/the-roles-of-opioid-receptors-in-cutaneous-wound-healing
#15
Mei Bigliardi-Qi, Paul Bigliardi
The process of recovery from skin wounding can be protracted and painful, and scarring may lead to weakness of the tissue, unpleasant sensations such as pain or itch, and unfavorable cosmetic outcomes. Moreover, some wounds simply fail to heal and become a chronic burden for the sufferer. Understanding the mechanisms underlying wound healing and the concomitant sensory disorders and how they might be manipulated for therapeutic benefit has attracted much interest in recent years, and here we discuss the latest developments in the field, focusing on the emergent roles of the peripheral opioid receptor (OPr) system...
March 29, 2017: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/28348195/impact-of-the-early-start-denver-model-on-the-cognitive-level-of-children-with-autism-spectrum-disorder-study-protocol-for-a-randomised-controlled-trial-using-a-two-stage-zelen-design
#16
Sandrine Touzet, Pauline Occelli, Carmen Schröder, Sabine Manificat, Ludovic Gicquel, Razvana Stanciu, Marie Schaer, Marie-Joelle Oreve, Mario Speranza, Angelique Denis, Amelie Zelmar, Bruno Falissard, Nicolas Georgieff, Stephane Bahrami, Marie-Maude Geoffray
INTRODUCTION: Early intervention for autism spectrum disorder (ASD) in the European French-speaking countries is heterogeneous and poorly evaluated to date. Early intervention units applying the Early Start Denver Model (ESDM) for toddlers and young children with ASD have been created in France and Belgium to improve this situation. It is essential to evaluate this intervention for the political decision-making process regarding ASD interventions in European French-speaking countries...
March 27, 2017: BMJ Open
https://www.readbyqxmd.com/read/28338943/dysfunction-of-large-scale-brain-networks-in-schizophrenia-a-meta-analysis-of-resting-state-functional-connectivity
#17
Debo Dong, Yulin Wang, Xuebin Chang, Cheng Luo, Dezhong Yao
Schizophrenia is a complex mental disorder with disorganized communication among large-scale brain networks, as demonstrated by impaired resting-state functional connectivity (rsFC). Individual rsFC studies, however, vary greatly in their methods and findings. We searched for consistent patterns of network dysfunction in schizophrenia by using a coordinate-based meta-analysis. Fifty-six seed-based voxel-wise rsFC datasets from 52 publications (2115 patients and 2297 healthy controls) were included in this meta-analysis...
March 11, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28333493/bayesian-approaches-to-autism-towards-volatility-action-and-behavior
#18
Colin J Palmer, Rebecca P Lawson, Jakob Hohwy
Autism spectrum disorder currently lacks an explanation that bridges cognitive, computational, and neural domains. In the past 5 years, progress has been sought in this area by drawing on Bayesian probability theory to describe both social and nonsocial aspects of autism in terms of systematic differences in the processing of sensory information in the brain. The present article begins by synthesizing the existing literature in this regard, including an introduction to the topic for unfamiliar readers. The key proposal is that autism is characterized by a greater weighting of sensory information in updating probabilistic representations of the environment...
May 2017: Psychological Bulletin
https://www.readbyqxmd.com/read/28331874/the-importance-of-constructive-feedback-implications-of-top-down-regulation-in-the-development-of-neural-circuits
#19
Andrew D Thompson, Chinfei Chen
Neural circuits in sensory pathways develop through a general strategy of overproduction of synapses followed by activity-driven pruning to fine-tune connectivity for optimal function. The early visual pathway, consisting of the retina → visual thalamus → primary visual cortex, has served for decades as a powerful model system for probing the mechanisms and logic of this process. In addition to these feedforward projections, the early visual pathway also includes a substantial feedback component in the form of corticothalamic projections from the deepest layer of primary visual cortex...
2017: Neurogenesis (Austin, Tex.)
https://www.readbyqxmd.com/read/28323282/an-autism-associated-serotonin-transporter-variant-disrupts-multisensory-processing
#20
J K Siemann, C L Muller, C G Forsberg, R D Blakely, J Veenstra-VanderWeele, M T Wallace
Altered sensory processing is observed in many children with autism spectrum disorder (ASD), with growing evidence that these impairments extend to the integration of information across the different senses (that is, multisensory function). The serotonin system has an important role in sensory development and function, and alterations of serotonergic signaling have been suggested to have a role in ASD. A gain-of-function coding variant in the serotonin transporter (SERT) associates with sensory aversion in humans, and when expressed in mice produces traits associated with ASD, including disruptions in social and communicative function and repetitive behaviors...
March 21, 2017: Translational Psychiatry
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