Results 51 to 60 of about 310,076 (357)

Neuro-allergology: Mast cell–nerve cross-talk

Allergology International, 2022
Mast cells (MCs) are derived from hematopoietic stem cells in the bone marrow, and their maturation is regulated by the tissue environment, such as the skin, lung and gut, leading to host defense.
Shota Toyoshima, Yoshimichi Okayama
doaj   +1 more source

Selectivity in regeneration of the oculomotor nerve in the cichlid fish, Astronotus ocellatus [PDF]

, 1965
It has long been considered a general rule for nerve regeneration that the reinnervation of skeletal muscle is nonselective. Regenerating nerve fibers are supposed to reconnect with one skeletal muscle as readily as another according to studies covering ...
Arora, H. L., Sperry, R. W.
core  

Enhancement of K+ conductance improves in vitro the contraction force of skeletal muscle in hypokalemic periodic paralysis [PDF]

, 1990
An abnormal ratio between Na+ and K+ conductances seems to be the cause for the depolarization and paralysis of skeletal muscle in primary hypokalemic periodic paralysis.
Ballanyi, Beam, Bretag, Cook, Engel, Escande, Fosset, Hamilton, Huang, Iaizzo, Lehmann-Horn, Quasthoff, Ruff, Ruff, R�del, R�del, Sanguinetti, Spuler, Sturgess, Tanabe   +19 more
core   +1 more source

Lessons Learned: Quality Analysis of Optical Coherence Tomography in Neuromyelitis Optica

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Optical coherence tomography (OCT)‐derived retina measurements are markers for neuroaxonal visual pathway status. High‐quality OCT scans are essential for reliable measurements, but their acquisition is particularly challenging in eyes with severe visual impairment, as often observed in neuromyelitis optica spectrum disorders ...
Hadi Salih, Sara Samadzadeh, Charlotte Bereuter, Seyedamirhosein Motamedi, Claudia Chien, Pablo Villoslada, Hadas Stiebel‐Kalish, Nasrin Asgari, Yang Mao‐Draayer, Marius Ringelstein, Joachim Havla, Marco Aurélio Lana Peixoto, Ho Jin Kim, Jacqueline Palace, Maria Isabel Leite, Srilakshmi M. Sharma, Fereshteh Ashtari, Rahele Kafieh, Lekha Pandit, Orhan Aktas, Philipp Albrecht, Letizia Leocani, Itay Lotan, Sasitorn Siritho, Jérôme de Seze, Romain Marignier, Caroline Froment Tilikete, Denis Bernardi Bichuetti, Ivan Maynart Tavares, Ayse Altintas, Anu Jacob, Saif Huda, Ibis Soto de Castillo, Lawrence J. Cook, Michael R. Yeaman, Axel Petzold, Alexander U. Brandt, Friedemann Paul, Frederike C. Oertel, Hanna G. Zimmermann, with the Guthy Jackson Charitable Foundation—International Clinical Consortium and CROCTINO Collaborators   +40 more
wiley   +1 more source

Immunohistopathology of Cochleovestibular Schwannoma in Human Temporal Bone Specimens

Biology
The aim of this study was to investigate the pathology of hearing loss caused by cochleo-vestibular schwannoma. Surgical specimens have demonstrated that a tumor may displace normal nerve fibers of the cochlear nerve to one side (pushing pattern) or the ...
Jennifer T. O’Malley, Anat O. Stemmer-Rachamimov, Sebahattin Cureoglu, Michael J. McKenna, D. Bradley Welling, Alicia M. Quesnel   +5 more
doaj   +1 more source

Artificial Intelligence Analysis of Nerve Fibers Based on Corneal Confocal Microscopy

Xiehe Yixue Zazhi, 2021
Diabetic peripheral neuropathy (DPN) is one of the most common chronic complications of diabetes. Traditional DPN diagnostic methods are based on clinical symptoms and signs as well as electrophysiological examination, which are mainly used to detect the
WU Jun, FEI Sijia, SHEN Bo, ZHANG Hanwen, HUANG Jianfeng, PAN Qi, ZHAO Jianchun, DING Dayong   +7 more
doaj   +1 more source

A frequency-selective feedback model of auditory efferent suppression and its implications for the recognition of speech in noise [PDF]

, 2012
The potential contribution of the peripheral auditory efferent system to our understanding of speech in a background of competing noise was studied using a computer model of the auditory periphery and assessed using an automatic speech recognition system.
Brown, G, Clark, N, Juergens, T, Meddis, R   +3 more
core   +1 more source

Autosomal Recessive Spastic Ataxia of Charlevoix‐Saguenay in Two Half‐Siblings

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Autosomal recessive spastic ataxia of Charlevoix‐Saguenay (ARSACS) is caused by biallelic pathogenic variants in the SACS gene. We report the clinical, radiologic and neurophysiologic features of a pair of half‐siblings who presented with progressive cerebellar ataxia, peripheral neuropathy and upper motor neuron signs.
Dennis Yeow, Matthew Katz, Jonathan Rodgers, Mark Davis, Thomas Robertson, R. J. McKinlay Gardner, Pamela A. McCombe   +6 more
wiley   +1 more source

Ultrastructural evaluation of recovery of injured sciatic nerve at autografting of it’s large defects in rats: Experimental study

Ukrainian Neurosurgical Journal, 2014
Introduction. The purpose of the experimental study was ultrastructural and morphometric evaluation of reconstruction efficacy at nerve’s large defects, comparison of efficacy of combined autografting and stimulation for sciatic nerve recovery.
Sergiy Strafun, Vasyl Gayovich, Sergiy Savosko   +2 more
doaj   +1 more source

Toward a High-Resolution Reconstruction of 3D Nerve Fiber Architectures and Crossings in the Brain Using Light Scattering Measurements and Finite-Difference Time-Domain Simulations

Physical Review X, 2020
Unraveling the structure and function of the brain requires a detailed knowledge about the neuronal connections, i.e., the spatial architecture of the nerve fibers.
Miriam Menzel, Markus Axer, Hans De Raedt, Irene Costantini, Ludovico Silvestri, Francesco S. Pavone, Katrin Amunts, Kristel Michielsen   +7 more
doaj   +1 more source