Results 41 to 50 of about 8,970 (173)

The segregation of Calb1, Calb2, and Prph neurons reveals distinct and mixed neuronal populations and projections to hair cells in the inner ear and central nuclei

open access: yesDevelopmental Dynamics, EarlyView.
Three populations of hair cells have a distinct expression of Calb1 and Calb2. (A, A′D) The central is highly positive for Calb1 while surrounding HC are positive for Calb2. Later, a calyx forms primarily with Calb1. (B, B′, D′, D″) Saccule and utricle start out positive for Calb2 but will upregulate the Calb1 in the striola that is primarily forming ...
Jeong Han Lee   +6 more
wiley   +1 more source

Bell’s palsy’s viral pathogenicity and the use of botulinum toxin type A as treatment

open access: yesJournal of Contemporary Medicine, 2022
Bell’s palsy is the common name for the inflammation of the cranial nerve VII. The peculiar geniculate ganglion inflammation is idiopathic and causes hemifacial paralysis.
Abraham Melara, Sathees Chandra
doaj   +1 more source

The MacBrain Resource Center (MBRC) rhesus macaque postnatal brain histology datasets: Enabling new discoveries through NHP tissue and digital data Repositories

open access: yesJournal of Anatomy, EarlyView.
The MacBrain Resource Center (MBRC) postnatal rhesus macaque brain histology datasets are organized into Collections that promote cost‐effective de novo research. This article provides examples from Collections 5, 6, and 7 and describes the histo‐ and immunohistochemical (IHC) processing of materials for Collection 6.
Valeria Mendoza‐Silva   +19 more
wiley   +1 more source

A Pediatric Case of Ramsay Hunt Syndrome

open access: yesCase Reports in Otolaryngology, 2014
Ramsay Hunt syndrome (RHS) is characterized by facial paralysis, inner ear dysfunction, periauricular pain, and herpetiform vesicles. The reported incidence in children is 2.7/100,000. The pathogenesis involves the reactivation of latent varicella zoster
Serhan Derin   +3 more
doaj   +1 more source

Amacrine cell inputs to OFF midget ganglion cells in macaque retina

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend The goal of this study was to explain the findings from physiological studies that OFF midget ganglion cells had larger receptive field centers than expected from their dendritic field diameters. First, we confirmed that OFF mRGCs (OFF MGC) receive input from diffuse bipolar cells (DB) as well as OFF midget bipolar cells (FMB ...
David W. Marshak   +8 more
wiley   +1 more source

Ramsay Hunt Syndrome in a Patient with Rheumatoid Arthritis after Treatment with Infliximab

open access: yesCase Reports in Rheumatology, 2014
A 39-year-old female patient with rheumatoid arthritis developed Ramsay Hunt syndrome after infliximab treatment. This condition is caused by the reactivation of varicella zoster virus infection in the geniculate ganglion of facial nerve in the host’s ...
Yoshio Nagayama   +4 more
doaj   +1 more source

The what, which, when, why and who of Off responses in the auditory system

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend In this article, we will first review ‘What’ different mechanisms are involved in the generation of Off responses at the sub‐cortical and cortical level of the auditory system. Then, we evaluate ‘Which’ stimulus properties elicit Off responses at the different levels of the auditory system.
Jean‐Marc Edeline, Robert C. Liu
wiley   +1 more source

Embryonic Intravitreous Injection in Mouse

open access: yesBio-Protocol, 2018
Axons of retinal ganglion cells (RGCs) relay visual information from the retina to lateral geniculate nucleus (LGN) and superior colliculus (SC), which are two major image-forming visual nuclei. Wiring of these retinal projections completes before vision
Liyuan Cui, Yupu Diao, Jiayi Zhang
doaj   +1 more source

Microglial Pruning of Excitatory Synapses in the Hippocampus Is Complement C3‐Independent in Physiological and Neuroinflammatory States

open access: yesGlia, Volume 74, Issue 7, July 2026.
In development, microglia engulfment of hippocampal excitatory synapses is unperturbed in C3‐lacking mice. Peripheral inflammation induces a neuroinflammatory phenotype and synapse loss in the hippocampus independent of complement cascade activation. ABSTRACT A key feature of brain development is the refinement of exuberant synapses, known as synapse ...
Eric W. Salter   +9 more
wiley   +1 more source

Facial Nerve Schwannoma: The Rare/Great Mimicker of Vestibular Schwannoma/Neuroma

open access: yesIndian Journal of Radiology and Imaging, 2021
Schwannomas are benign tumors arising from Schwann cells which are a protective casing of nerves, composing myelin sheath and can develop in any nerve where Schwann cells are present. Most common are vestibulocochlear nerve schwannomas.
Deepthi Pathapati   +4 more
doaj   +1 more source

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