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https://www.readbyqxmd.com/read/29792904/monoclonal-antibody-dl11c8-identifies-adam23-as-a-component-of-lipid-raft-microdomains
#1
Zaine L M Borgonovo, Caroline F Ribeiro, Michele D M Costa, Ingrid L M Souza, Gustavo R Rossi, Monica V Alcantara, Max Ingberman, Luciano G Braga, Adriana F Mercadante, Lia S Nakao, Silvio M Zanata
A disintegrin and metalloprotease protein 23 (ADAM23) is a transmembrane type I glycoprotein involved with the development and maintenance of the nervous system, including neurite outgrowth, neuronal adhesion and differentiation and regulation of synaptic transmission. In addition, ADAM23 seems to participate in immune response and tumor establishment through interaction with different members of integrin receptors. Here, we describe a novel monoclonal antibody (DL11C8) that specifically recognizes the cysteine-rich domain of both pre-protein (100kDa) and mature (70 kDa) forms of ADAM23 from different species, including human, rodents and avian orthologs...
May 21, 2018: Neuroscience
https://www.readbyqxmd.com/read/29792179/hopkins-syndrome-following-the-first-episode-of-bronchial-asthma-associated-with-enterovirus-d68-a-case-report
#2
Fumie Hayashi, Shintaro Hayashi, Dai Matsuse, Ryo Yamasaki, Keiji Yonekura, Jun-Ichi Kira
BACKGROUND: Hopkins syndrome (HS) is a rare disorder presenting with acute flaccid paralysis of the limbs following an asthma attack. Neurologists encounter a diagnostic challenge if patients without a history of bronchial asthma develop neurologic features mimicking HS following acute respiratory distress. We report a case of HS occurring after a first episode of bronchial asthma associated with enterovirus D68 infection. CASE PRESENTATION: A 5-year-old girl developed acute respiratory distress...
May 23, 2018: BMC Neurology
https://www.readbyqxmd.com/read/29790976/cancer-dissemination-hydrocephalus-and-survival-after-cerebral-ventricular-entry-during-high-grade-glioma-surgery-a-meta-analysis
#3
Akshitkumar M Mistry, Patrick D Kelly, Reid C Thompson, Lola B Chambless
BACKGROUND: The consequences of ventricular entry during resection of high-grade gliomas (HGG) are uncertain and often not detectable clinically. OBJECTIVE: To reveal odds of tumor dissemination, hydrocephalus, and mortality in adult patients who had ventricular entry during surgical resection of HGG. METHODS: Titles and abstracts of published journals in the NCBI/NLM PubMed and OVID EMBASE databases were searched without language restriction and systematically screened...
May 22, 2018: Neurosurgery
https://www.readbyqxmd.com/read/29790725/the-utilization-of-fluorescein-in-brain-tumor-surgery-a-systematic-review
#4
Claudio Cavallo, Camilla De Laurentis, Ignazio G Vetrano, Jacopo Falco, Morgan Broggi, Marco Schiariti, Paolo Ferroli, Francesco Acerbi
INTRODUCTION: Sodium Fluorescein (SF) is a green, water-soluble dye with the capacity to accumulate in cerebral areas as a result of damaged blood-brain barrier (BBB); this property allows SF to concentrate specifically at the tumor site of various types of brain neoplasms, making the tumor tissue more clearly visible. EVIDENCE ACQUISITION: A literature search (1947-2018) was conducted with the keywords "fluorescein neurosurgery", "YELLOW neurosurgery", "fluorescein brain tumor", "YELLOW brain tumor"...
May 22, 2018: Journal of Neurosurgical Sciences
https://www.readbyqxmd.com/read/29790237/towards-a-new-classification-of-stable-phase-schizophrenia-into-major-and-simple-neuro-cognitive-psychosis-results-of-unsupervised-machine-learning-analysis
#5
Buranee Kanchanatawan, Sira Sriswasdi, Supaksorn Thika, Drozdstoy Stoyanov, Sunee Sirivichayakul, André F Carvalho, Michel Geffard, Michael Maes
RATIONALE: Deficit schizophrenia, as defined by the Schedule for Deficit Syndrome, may represent a distinct diagnostic class defined by neurocognitive impairments coupled with changes in IgA/IgM responses to tryptophan catabolites (TRYCATs). Adequate classifications should be based on supervised and unsupervised learning rather than on consensus criteria. METHODS: This study used machine learning as means to provide a more accurate classification of patients with stable phase schizophrenia...
May 23, 2018: Journal of Evaluation in Clinical Practice
https://www.readbyqxmd.com/read/29789966/beh%C3%A3-et-s-syndrome-and-nervous-system-involvement
#6
REVIEW
Uğur Uygunoğlu, Aksel Siva
PURPOSE OF REVIEW: Although Behçet's syndrome (BS) is classified as a rare disease in European countries and the USA, its neurologic involvement "neuro-Behçet's syndrome (NBS)" is commonly included in the differential diagnosis of many inflammatory and vascular central nervous system (CNS) disorders. Clinical and neuroimaging findings support two major forms of NBS: parenchymal NBS (p-NBS) and an extra-parenchymal form that presents with cerebral venous sinus thrombosis (CVST)...
May 23, 2018: Current Neurology and Neuroscience Reports
https://www.readbyqxmd.com/read/29788429/corticosteroid-use-endpoints-in-neuro-oncology-response-assessment-in-neuro-oncology-working-group
#7
Nils D Arvold, Terri S Armstrong, Katherine E Warren, Susan M Chang, Lisa M DeAngelis, Jaishri Blakeley, Marc C Chamberlain, Erin Dunbar, Herbert H Loong, David R Macdonald, David A Reardon, Michael A Vogelbaum, Ying Yuan, Michael Weller, Martin van den Bent, Patrick Y Wen
Background: Corticosteroids are the mainstay of treatment for peritumor edema but are often associated with significant side effects. Therapies that can reduce corticosteroid use would potentially be of significant benefit to patients. However, currently there are no standardized endpoints evaluating corticosteroid use in neuro-oncology clinical trials. Methods: The Response Assessment in Neuro-Oncology (RANO) Working Group has developed consensus recommendations for endpoints evaluating corticosteroid use in clinical trials in both adults and children with brain tumors...
May 18, 2018: Neuro-oncology
https://www.readbyqxmd.com/read/29787620/intact-goal-directed-control-in-treatment-seeking-drug-users-indexed-by-outcome-devaluation-and-pavlovian-to-instrumental-transfer-critique-of-habit-theory
#8
Lee Hogarth, Christa Lam-Cassettari, Helena Pacitti, Tara Currah, Justin Mahlberg, Lucie Hartley, Ahmed Moustafa
Animal studies have demonstrated that chronic exposure to drugs of abuse impairs goal-directed control over action selection indexed by the outcome-devaluation and specific Pavlovian to instrumental transfer procedures, suggesting this impairment might underpin addiction. However, there is currently only weak evidence for impaired goal-directed control in human drug users. Two experiments were undertaken in which treatment-seeking drug users and non-matched normative reference samples (controls) completed outcome-devaluation and specific Pavlovian to instrumental transfer procedures notionally translatable to animal procedures (Experiment 2 used a more challenging biconditional schedule)...
May 22, 2018: European Journal of Neuroscience
https://www.readbyqxmd.com/read/29786616/derivation-of-new-diagnostic-reference-levels-for-neuro-paediatric-computed-tomography-examinations-in-switzerland
#9
Franca Wagner, Julie Bize, Damien Racine, Regis Le Coultre, Verdun Francis, Philipp Trueb, Reto Treier
Definition of new national diagnostic reference levels (DRLs) for volume computed tomography dose index (CTDIvol) and dose length product (DLP) for neuro-paediatric CT examinations depending on the medical indication.
 Methods: Paediatric cranial CT data sets acquired between January 2013 and December 2016 were retrospectively collected between July 2016 and March 2017 from the eight largest university and cantonal hospitals that perform most of the neuro-paediatric CTs in Switzerland. A consensus review of CTDIvol and DLP was undertaken for the three defined anatomical regions: brain, facial bone and petrous bone; each with and without contrast medium application...
May 22, 2018: Journal of Radiological Protection: Official Journal of the Society for Radiological Protection
https://www.readbyqxmd.com/read/29784049/identification-and-therapeutic-modulation-of-a-pro-inflammatory-subset-of-disease-associated-microglia-in-alzheimer-s-disease
#10
Srikant Rangaraju, Eric B Dammer, Syed Ali Raza, Priyadharshini Rathakrishnan, Hailian Xiao, Tianwen Gao, Duc M Duong, Michael W Pennington, James J Lah, Nicholas T Seyfried, Allan I Levey
BACKGROUND: Disease-associated-microglia (DAM) represent transcriptionally-distinct and neurodegeneration-specific microglial profiles with unclear significance in Alzheimer's disease (AD). An understanding of heterogeneity within DAM and their key regulators may guide pre-clinical experimentation and drug discovery. METHODS: Weighted co-expression network analysis (WGCNA) was applied to existing microglial transcriptomic datasets from neuroinflammatory and neurodegenerative disease mouse models to identify modules of highly co-expressed genes...
May 21, 2018: Molecular Neurodegeneration
https://www.readbyqxmd.com/read/29783006/technique-of-whole-sellar-stereotactic-radiosurgery-for-cushing-s-disease-results-from-a-multicenter-international-cohort-study
#11
Matthew J Shepard, Gautam U Mehta, Zhiyuan Xu, Hideyuki Kano, Nathaniel Sisterson, Yan-Hua Su, Michal Krsek, Ahmed M Nabeel, Amr El-Shehaby, Khaled A Kareem, Nuria Martinez-Moreno, David Mathieu, Brendan J McShane, Kevin Blas, Douglas Kondziolka, Inga Grills, John Y Lee, Roberto Martinez-Alvarez, Wael A Reda, Roman Liscak, Cheng-Chia Lee, L Dade Lunsford, Mary Lee Vance, Jason P Sheehan
BACKGROUND: Stereotactic radiosurgery (SRS) is used to manage patients with Cushing's disease (CD) who have failed surgical/medical management. As many patients with recurrent/persistent CD lack an identifiable adenoma on neuro-imaging, whole-sellar SRS has been increasingly employed. We therefore sought to define the outcomes of patients undergoing whole-sellar SRS. METHODS: An international, multicenter, retrospective cohort-design was used to define clinical/endocrine outcomes for patients undergoing whole-sellar SRS for CD...
May 18, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29782959/targeting-central-%C3%AE-2-receptors-ameliorates-streptozotocin-induced-neuroinflammation-via-inhibition-of-glycogen-synthase-kinase3-pathway-in-mice
#12
Nora O Abdel Rasheed, Nesrine S El-Sayed, Aiman S El-Khatib
Alzheimer's disease (AD) is portrayed by progressive cognitive decline and pathological deposition of amyloid plaques as well as neurofibrillary tangles. Most of AD cases are sporadic, resulting from overlap of various environmental and genetic factors. Intra-cerebroventricular injection of streptozotocin (STZ) leads to insulin resistance brain state accompanied by memory decline, oxidative stress, and neuro-degeneration which mimic the pathologies associated with sporadic Alzheimer's disease (SAD). In the current study, protective effects of formoterol in STZ-induced SAD were studied...
May 18, 2018: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/29782858/the-antidepressant-effects-of-%C3%A9-tocopherol-are-related-to-activation-of-autophagy-via-the-ampk-mtor-pathway
#13
Xiaoyan Huang, Haoran Wu, Ruizhi Jiang, Guangda Sun, Jiali Shen, Mengling Ma, Chuanhui Ma, Shijia Zhang, Zhiheng Huang, Qinan Wu, Gang Chen, Weiwei Tao
The purpose of the present study was to investigate whether ɑ-tocopherol exhibited neuro-protective effects in chronic unpredictable mild stress (CUMS) mice through the regulation of autophagy. Deficits in behavioural tests, including a sucrose preference test, open field test, forced swim test, and tail suspension test, were ameliorated following ɑ-tocopherol administration. To study the potential mechanism, western blots were performed on both prefrontal cortex and hippocampus samples. Similar to the degree of autophagy, the activities of adenosine monophosphate-activated protein kinase (AMPK) and Unci-51 like autophagy activating kinase-1 (ULK1) were decreased after CUMS stimulation...
May 18, 2018: European Journal of Pharmacology
https://www.readbyqxmd.com/read/29782669/prevalence-of-active-charcot-disease-in-the-east-midlands-of-england
#14
L Metcalf, M Musgrove, J Bentley, R Berrington, D Bunting, M Mousley, J Thompson, M Sprengel, V Turtle-Savage, F Game, W Jeffcoate
AIMS: To undertake a prospective point prevalence study of the prevalence of active Charcot neuro-inflammatory osteoarthropathy (Charcot disease) in a circumscribed part of England and to audit the time elapsing between disease onset and first diagnosis. METHODS: The prevalence of active Charcot disease of the foot during a single month was assessed by specialist foot care teams at seven secondary care services in the East Midlands region of England. RESULTS: A total of 90 cases were identified, representing 4...
May 21, 2018: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/29782366/single-agent-bevacizumab-in-recurrent-glioblastoma-after-second-line-chemotherapy-with-fotemustine-the-experience-of-the-italian-association-of-neuro-oncology
#15
Francesco Pasqualetti, Andrea Pace, Alessandra Gonnelli, Veronica Villani, Martina Cantarella, Durim Delishaj, Caterina Vivaldi, Alessandro Molinari, Sabrina Montrone, Alessia Pellerino, Federica Franchino, Davide Baldaccini, Giuseppe Lombardi, Ivan Lolli, Francesca Catania, Elena Bazzoli, Riccardo Morganti, Alessandra Fabi, Vittorina Zagonel, Guido Bocci, Maria Grazia Fabrini, Roberta Rudà, Riccardo Soffietti, Fabiola Paiar
OBJECTIVES: Bevacizumab is an anti-vascular endothelial growth factor antibody used in the treatment of recurrent glioblastoma (GBM). Despite the large number of studies carried out in patients with recurrent GBM, little is known about the administration of this angiogenesis inhibitor after the failure of the second-line chemotherapy. MATERIALS AND METHODS: In this retrospective multicenter study, on behalf of the Italian Association of Neuro-Oncology, we reported the results obtained in 51 patients with recurrent GBM treated with single-agent bevacizumab after the failure of second-line chemotherapy with fotemustine...
May 18, 2018: American Journal of Clinical Oncology
https://www.readbyqxmd.com/read/29782159/reduced-zebrafish-transcriptome-atlas-toward-understanding-the-environmental-neurotoxicants
#16
Kun Zhang, Yanbin Zhao
Transcriptomic approaches monitoring gene responses at genome-scale are increasingly used in toxicological research and help to clarify the molecular mechanisms of adverse effects caused by environmental toxicants. However, their applications for chemical assessment are hampered due to high expenses required and more importantly the lack of in-depth data mining and mechanistic perspectives. Here, we described a Reduced Transcriptome Atlas (RTA) approach which integrates transcriptomic datasets and a comprehensive panel of genes generated to represent neurogenesis and the early neuronal development of zebrafish, to determine the potential neurodevelopmental toxicities of environmental chemicals...
May 21, 2018: Environmental Science & Technology
https://www.readbyqxmd.com/read/29781470/neuro-oncology-nurse-navigation-developing-the-role-for-a-unique-patient-population
#17
Eleanor Miller
Navigation seeks to assess and address barriers that hinder a patient's access to care. With the success of the nurse navigation program at Penn Medicine's Abramson Cancer Center, leadership expanded navigation to neuro-oncology. The purpose of this article is to describe this population's unique needs and the effect of nurse navigation. Although the navigation role maintains integrity with regard to scope of practice, specialized navigation strategies are tailored to the neuro-oncology population and are different from other disease sites...
June 1, 2018: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/29779919/radiation-dose-constraints-for-organs-at-risk-in-neuro-oncology-the-european-particle-therapy-network-consensus
#18
REVIEW
Maarten Lambrecht, Daniëlle B P Eekers, Claire Alapetite, Neil G Burnet, Valentin Calugaru, Ida E M Coremans, Piero Fossati, Morten Høyer, Johannes A Langendijk, Alejandra Méndez Romero, Frank Paulsen, Ana Perpar, Laurette Renard, Dirk de Ruysscher, Beate Timmermann, Pavel Vitek, Damien C Weber, Hiske L van der Weide, Gillian A Whitfield, Ruud Wiggenraad, Erik Roelofs, Petra Witt Nyström, Esther G C Troost
PURPOSE: For unbiased comparison of different radiation modalities and techniques, consensus on delineation of radiation sensitive organs at risk (OARs) and on their dose constraints is warranted. Following the publication of a digital, online atlas for OAR delineation in neuro-oncology by the same group, we assessed the brain OAR-dose constraints in a follow-up study. METHODS: We performed a comprehensive search to identify the current papers on OAR dose constraints for normofractionated photon and particle therapy in PubMed, Ovid Medline, Cochrane Library, Embase and Web of Science...
May 17, 2018: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/29779815/use-of-standard-enteral-formula-versus-enteric-formula-with-prebiotic-content-in-nutrition-therapy-a-randomized-controlled-study-among-neuro-critical-care-patients
#19
Piril Tuncay, Fatma Arpaci, Mutlu Doganay, Deniz Erdem, Arzu Sahna, Hulya Ergun, Dilek Atabey
OBJECTIVE: To compare use of standard enteral formula versus enteric formula with prebiotic content in terms of nutrition therapy related outcomes among neurocritical care patients. METHODS: A total of 46 adult neurocritical care patients who received nutrition therapy with standard enteral formula (SEF group; n = 23) or enteral formula with prebiotic content (EFPC group; n = 23) during their hospitalization in intensive care unit (ICU) were included in this prospective randomized controlled study...
June 2018: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/29779410/personalized-charts-for-the-fetal-corpus-callosum-length
#20
Abraham Tsur, Boaz Weisz, Orgad Rosenblat, Daniel Shai, Estela Derazne, David K Stevenson, Reuven Achiron, Eldad Katorza
OBJECTIVE: To personally customize the antenatal ultrasound charts for the fetal corpus callosum (CC) length. METHODS: A retrospective analysis of fetal neuro-sonography scans. Cases were grouped as normal neuro-sonographic evaluation (normal) or as high risk and suspected brain anomaly (abnormal). The normal group was subcategorized according to Cignini's CC length charts. Data of fetuses with a CC length between the 5th-95th percentile served for creating new charts, describing the ratio of the CC length to the major biometric parameters as a function of gestational age (GA)...
May 20, 2018: Journal of Maternal-fetal & Neonatal Medicine
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