keyword
MENU ▼
Read by QxMD icon Read
search

Nigro

keyword
https://www.readbyqxmd.com/read/28815207/novel-ampd2-mutation-in-pontocerebellar-hypoplasia-dysmorphisms-and-teeth-abnormalities
#1
Andrea Accogli, Michele Iacomino, Francesca Pinto, Alessandro Orsini, Maria Stella Vari, Raed Selmi, Annalaura Torella, Vincenzo Nigro, Carlo Minetti, Mariasavina Severino, Pasquale Striano, Valeria Capra, Federico Zara
No abstract text is available yet for this article.
October 2017: Neurology. Genetics
https://www.readbyqxmd.com/read/28794981/a-test-retest-study-on-parkinson-s-ppmi-dataset-yields-statistically-significant-white-matter-fascicles
#2
Martin Cousineau, Pierre-Marc Jodoin, Félix C Morency, Verena Rozanski, Marilyn Grand'Maison, Barry J Bedell, Maxime Descoteaux
In this work, we propose a diffusion MRI protocol for mining Parkinson's disease diffusion MRI datasets and recover robust disease-specific biomarkers. Using advanced high angular resolution diffusion imaging (HARDI) crossing fiber modeling and tractography robust to partial volume effects, we automatically dissected 50 white matter (WM) fascicles. These fascicles connect deep nuclei (thalamus, putamen, pallidum) to different cortical functional areas (associative, motor, sensorimotor, limbic), basal forebrain and substantia nigra...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28783090/validation-study-of-italian-version-of-inventory-for-d%C3%A3-j%C3%A3-vu-experiences-assessment-i-idea-a-screening-tool-to-detect-d%C3%A3-j%C3%A3-vu-phenomenon-in-italian-healthy-individuals
#3
Laura Mumoli, Giovanni Tripepi, Umberto Aguglia, Antonio Augimeri, Rossella Baggetta, Francesca Bisulli, Antonella Bruni, Salvatore M Cavalli, Alfredo D'Aniello, Ornella Daniele, Carlo Di Bonaventura, Giancarlo Di Gennaro, Jinane Fattouch, Edoardo Ferlazzo, Alessandra Ferrari, Annateresa Giallonardo, Sara Gasparini, Salvatore Nigro, Andrea Romigi, Vito Sofia, Paolo Tinuper, Maria Grazia Vaccaro, Leila Zummo, Aldo Quattrone, Antonio Gambardella, Angelo Labate
The Inventory Déjà Vu Experiences Assessment (IDEA) is the only screening instrument proposed to evaluate the Déjà vu (DV) experience. Here, we intended to validate the Italian version of IDEA (I-IDEA) and at the same time to investigate the incidence and subjective qualities of the DV phenomenon in healthy Italian adult individuals on basis of an Italian multicentre observational study. In this study, we report normative data on the I-IDEA, collected on a sample of 542 Italian healthy subjects aging between 18-70 years (average age: 40) with a formal educational from 1-19 years...
August 7, 2017: Behavioral Sciences
https://www.readbyqxmd.com/read/28781201/seven-tesla-mri-of-the-substantia-nigra-in-patients-with-rapid-eye-movement-sleep-behavior-disorder
#4
Daniela Frosini, Mirco Cosottini, Graziella Donatelli, Mauro Costagli, Laura Biagi, Claudio Pacchetti, Michele Terzaghi, Pietro Cortelli, Dario Arnaldi, Enrica Bonanni, Michela Tosetti, Ubaldo Bonuccelli, Roberto Ceravolo
INTRODUCTION: Susceptibility-weighted imaging of the substantia nigra (SN) both at 7 and 3 Tesla (T) has shown high accuracy in distinguishing patients with Parkinson's disease (PD) and healthy subjects (HS). Patients with rapid eye movement (REM) behavior disorder (RBD) can develop synucleinopathies, and such risk is higher with dopamine transporter single photon emission tomography (123I-FP-CIT SPECT) evidence of nigro-striatal dysfunction. We aimed at evaluating SN 7T magnetic resonance imaging (7T-MRI) in patients with RBD and determining the agreement between MRI and 123I-FP-CIT SPECT...
August 2, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28774789/impaired-cbs-h2s-signaling-axis-contributes-to-mptp-induced-neurodegeneration-in-a-mouse-model-of-parkinson-s-disease
#5
Yu-Qing Yuan, Ya-Li Wang, Bao-Shi Yuan, Xin Yuan, Xiao-Ou Hou, Jin-Song Bian, Chun-Feng Liu, Li-Fang Hu
Hydrogen sulfide (H2S), a novel neuromodulator, is linked to the pathogenesis of several neurodegenerative disorders. Exogenous application of H2S exerts neuroprotection via anti-inflammation and anti-oxidative stress in animal and cellular models of Parkinson's disease (PD). However, the role of endogenous H2S and the contribution of its various synthases in PD remain unclear. In the present study, we found a decline of plasma and striatal sulfide level in 1-methy-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induced PD mouse model...
August 1, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28767677/limited-trophic-partitioning-among-sympatric-delphinids-off-a-tropical-oceanic-atoll
#6
Hillary Young, Katherine Nigro, Douglas J McCauley, Lisa T Ballance, Erin M Oleson, Simone Baumann-Pickering
Understanding trophic relationships among marine predators in remote environments is challenging, but it is critical to understand community structure and dynamics. In this study, we used stable isotope analysis of skin biopsies to compare the isotopic, and thus, trophic niches of three sympatric delphinids in the waters surrounding Palmyra Atoll, in the Central Tropical Pacific: the melon-headed whale (Peponocephala electra), Gray's spinner dolphin (Stenella longirostris longirostris), and the common bottlenose dolphin (Tursiops truncatus)...
2017: PloS One
https://www.readbyqxmd.com/read/28767192/expanding-the-phenotype-of-dst-related-disorder-a-case-report-suggesting-a-genotype-phenotype-correlation
#7
Gerarda Cappuccio, Michele Pinelli, Annalaura Torella, Marianna Alagia, Renata Auricchio, Annamaria Staiano, Vincenzo Nigro, Nicola Brunetti-Pierri
The gene DST encodes for the large protein BPAG1 involved in hemidesmosomes. Its alternative splicing gives rise to tissue-enriched isoforms in brain, muscle, and skin. The few patients described so far with bi-allelic mutations in the DST gene have either a skin phenotype of epidermolysis bullosa simplex or a neurological phenotype. Here, we report a 17-year-old female individual presenting with a more complex phenotype consisting of both skin and neuronal involvement, in addition to several previously unreported findings, such as iris heterochromia, cataract, hearing impairment, syringomyelia, behavioral, and gastrointestinal issues, osteoporosis, and growth hormone deficiency...
August 2, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28762262/embodiment-mediates-the-relationship-between-avoidant-attachment-and-eating-disorder-psychopathology
#8
Alessio Maria Monteleone, Giovanni Castellini, Valdo Ricca, Umberto Volpe, Francesco De Riso, Massimiliano Nigro, Francesco Zamponi, Milena Mancini, Giovanni Stanghellini, Palmiero Monteleone, Janet Treasure, Mario Maj
OBJECTIVE: The overvaluation of body shape and weight of persons with eating disorders (EDs) is putatively explained by a disturbance in the way they experience their own body (embodiment). Moreover, attachment disorders seem to promote the use of body as source for self-definition. Therefore, we assessed the role of embodiment in the connection between attachment styles and ED psychopathology. METHOD: One-hundred and thirteen ED patients and 117 healthy subjects completed the Identity and Eating Disorders (IDEA) Questionnaire, the Eating Disorder Inventory-2 (EDI-2) and the Experiences in Close Relationships Scale...
July 31, 2017: European Eating Disorders Review: the Journal of the Eating Disorders Association
https://www.readbyqxmd.com/read/28743955/early-synaptic-dysfunction-induced-by-%C3%AE-synuclein-in-a-rat-model-of-parkinson-s-disease
#9
Jenny-Ann Phan, Kathrine Stokholm, Justyna Zareba-Paslawska, Steen Jakobsen, Kim Vang, Albert Gjedde, Anne M Landau, Marina Romero-Ramos
Evidence suggests that synapses are affected first in Parkinson's disease (PD). Here, we tested the claim that pathological accumulation of α-synuclein, and subsequent synaptic disruption, occur in absence of dopaminergic neuron loss in PD. We determined early synaptic changes in rats that overexpress human α-synuclein by local injection of viral-vectors in midbrain. We aimed to achieve α-synuclein levels sufficient to induce terminal pathology without significant loss of nigral neurons. We tested synaptic disruption in vivo by analyzing motor defects and binding of a positron emission tomography (PET) radioligand to the vesicular monoamine transporter 2, (VMAT2), [(11)C]dihydrotetrabenazine (DTBZ)...
July 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28738670/antidoping-program-an-important-factor-in-the-promotion-and-protection-of-the-integrity-of-sport-and-athlete-s-health
#10
Filomena Mazzeo, Vincenzo Monda, Stefania Santamaria, Ersilia Nigro, Anna Valenzano, Ines Villano, Giuseppe Cibelli, Antonietta Messina, Giovanni Messina
Use of performance-enhancing drugs concern not only elite Olympic and Paralympic Games' athletes but also amateur athletes, who are making increasing use of substances and/or methods. Furthermore, a new frontier reached by the doping is the use of genes. World Anti- Doping Agency (WADA), expressly prohibited the participation in competitive sports by the athlete in case of taking banned substances to treat disease in the event that the above assumption implies an excessive improvement of performance. This study aims to analyze and show the doping control as an essential part of the anti-doping program to promote and protect the integrity of sport and athlete's health...
July 24, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28736195/allelic-difference-in-mhc2ta-confers-altered-microglial-activation-and-susceptibility-to-%C3%AE-synuclein-induced-dopaminergic-neurodegeneration
#11
Itzia Jimenez-Ferrer, Michael Jewett, Ashmita Tontanahal, Marina Romero-Ramos, Maria Swanberg
Parkinson's Disease (PD) is a complex and heterogeneous neurodegenerative disease characterized by a progressive loss of dopaminergic neurons in the substantia nigra pars compacta and pathological intracellular accumulation of alpha-synuclein (α-syn). In the vast majority of PD patients, the disease has a complex etiology, defined by multiple genetic and environmental risk factors. Common genetic variants in the human leukocyte-antigen (HLA) region have been associated to PD risk and the carriage of these can double the risk to develop PD...
July 20, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28726740/cyclic-peptides-as-novel-therapeutic-microbicides-engineering-of-human-defensin-mimetics
#12
REVIEW
Annarita Falanga, Ersilia Nigro, Margherita Gabriella De Biasi, Aurora Daniele, Giancarlo Morelli, Stefania Galdiero, Olga Scudiero
Cyclic peptides are receiving significant attention thanks to their antimicrobial activity and high serum stability, which is useful to develop and design novel antimicrobial agents. Antimicrobial peptides appear to be key components of innate defences against bacteria, viruses, and fungi. Among the others, defensins possess a strong microbicidial activity. Defensins are cationic and amphipathic peptides with six cysteine residues connected by three disulfide bonds found in plants, insects, and mammals; they are divided in three families: α-, β-, and θ-defensins...
July 20, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28716706/characterization-of-a-presymptomatic-stage-in-a-drosophila-parkinson-s-disease-model-unveiling-dopaminergic-compensatory-mechanisms
#13
Daniela Molina-Mateo, Nicolás Fuenzalida-Uribe, Sergio Hidalgo, Claudia Molina-Fernández, Jorge Abarca, Rafaella V Zárate, Marcela Escandón, Reinaldo Figueroa, María Florencia Tevy, Jorge M Campusano
Parkinson disease (PD) is a degenerative disorder characterized by several motor symptoms including shaking, rigidity, slow movement and difficult walking, which has been associated to the death of nigro-striatal dopaminergic neurons. >90% of PD patients also present olfactory dysfunction. Although the molecular mechanisms responsible for this disease are not clear, hereditary PD is linked to mutations in specific genes, including the PTEN-induced putative kinase 1 (PINK1). In this work we provide for the first time a thorough temporal description of the behavioral effects induced by a mutation in the PINK1 gene in adult Drosophila, a previously described animal model for PD...
July 14, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28707288/atrial-fibrillation-risk-evaluation-in-patients-with-generalised-anxiety-disorders-the-role-of-electrocardiographic-parameters-commentary-to-the-article-atrial-electromechanical-delay-analysed-by-tissue-doppler-echocardiography%C3%A2
#14
https://www.readbyqxmd.com/read/28690387/editorial
#15
Giovanni Nigro
No abstract text is available yet for this article.
March 2017: Acta Myologica: Myopathies and Cardiomyopathies: Official Journal of the Mediterranean Society of Myology
https://www.readbyqxmd.com/read/28677538/generation-of-a-sprague-dawley-gfp-rat-ips-cell-line
#16
Giulia Coppiello, Gloria Abizanda, Natalia Aguado, Elena Iglesias, Olalla Iglesias-Garcia, Antonio Lo Nigro, Felipe Prosper, Xabier L Aranguren
We generated a rat iPSC line called ATCi-rSD95 from transgenic Sprague-Dawley GFP fetal fibroblasts. Established ATCi-rSD95 cells present a normal karyotype, silencing of the transgenes and express pluripotency-associated markers. Additionally, ATCi-rSD95 cells are able to form teratoma with differentiated cells derived from the three germ-layers that maintain the GFP expression.
May 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28677536/isolation-and-characterization-of-sprague-dawley-and-wistar-kyoto-gfp-rat-embryonic-stem-cells
#17
Giulia Coppiello, Gloria Abizanda, Natalia Aguado, Elena Iglesias, Olalla Iglesias-Garcia, Antonio Lo Nigro, Felipe Prosper, Xabier L Aranguren
We generated two rat embryonic stem cell (ESC) lines: ATCe-SD7.8 from Sprague-Dawley strain and ATCe-WK1 from Wistar Kyoto strain. Cells were marked with enhanced green fluorescent protein (eGFP) by transduction with a lentiviral vector. Cells present a normal karyotype and express pluripotency-associated markers. Pluripotency was tested in vivo with the teratoma formation assay. Cells maintain eGFP expression upon differentiation to the three-germ layers. These cells can be a useful tool for cell therapy studies and chimera generation as they can be easily tracked by eGFP expression...
May 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28664963/dynamical-behavior-of-microgels-of-interpenetrated-polymer-networks
#18
Valentina Nigro, Roberta Angelini, Monica Bertoldo, Fabio Bruni, Maria Antonietta Ricci, Barbara Ruzicka
Microgel suspensions of an interpenetrated Polymer Network (IPN) of PNIPAM and PAAc in D2O have been investigated through dynamic light scattering as a function of temperature, pH and concentration across the Volume Phase Transition (VPT). The dynamics of the system is slowed down under H/D isotopic substitution due to different balance states between polymer/polymer and polymer/solvent interactions suggesting the crucial role played by H-bonding. The swelling behavior, reduced with respect to PNIPAM and water, has been described by the Flory-Rehner theory, tested for PNIPAM microgel and successfully expanded to higher order for IPN microgels...
August 2, 2017: Soft Matter
https://www.readbyqxmd.com/read/28659849/the-use-of-velocity-information-in-movement-reproduction
#19
Sergio Chieffi, Antonietta Messina, Ines Villano, Anna A Valenzano, Ersilia Nigro, Marco La Marra, Giuseppe Cibelli, Vincenzo Monda, Monica Salerno, Domenico Tafuri, Marco Carotenuto, Luigi Cipolloni, Maria P Mollica, Marcellino Monda, Giovanni Messina
Background: Previous studies suggested that movement velocity influence space perception. Aim and Objectives: We examined whether healthy participants used velocity information when they were asked to reproduce a previously performed movement. Two experiments were carried out. Methods: In Experiment 1, blindfolded participants actively performed an arm movement (criterion movement, CM) at a natural velocity, or quickly, or slowly. After a brief delay, participants were asked to reproduce (reproduction movement, RM) CM-amplitude...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28643677/modulator-effect-of-watercress-against-cyclophosphamide-induced-oxidative-stress-in-mice
#20
Natalia A Casanova, María Fernanda Simoniello, Marcela Mabel López Nigro, Marta A Carballo
Watercress (Nasturtium officinale, Cruciferae; W. Aiton) is a vegetable widely consumed in our country, with nutritional and potentially chemopreventive properties. Previous reports from our laboratory demonstrated the protective effect of watercress juice against DNA damage induced by cyclophosphamide in vivo. In this study, we evaluated the in vivo effect of cress plant on the oxidative stress in mice. Animals were treated by gavage with different doses of watercress juice (0.5 and 1g/kg body weight) for 15 consecutive days before intraperitoneal injection of cyclophosphamide (100 mg/kg body weight)...
2017: Medicina
keyword
keyword
87114
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"