Results 1 to 10 of about 150,260 (318)

ANKS1B encoded AIDA-1 regulates social behaviors by controlling oligodendrocyte function

open access: yesNature Communications, 2023
Heterozygous deletions in the ANKS1B gene cause ANKS1B neurodevelopmental syndrome (ANDS), a rare genetic disease characterized by autism spectrum disorder (ASD), attention deficit/hyperactivity disorder, and speech and motor deficits.
Chang Hoon Cho   +14 more
doaj   +1 more source

Feedforward and feedback interactions between visual cortical areas use different population activity patterns

open access: yesNature Communications, 2022
How cortical areas interact via feedforward and feedback signaling remains unclear. Here, the authors recorded from V1 and V2/V4 in macaque visual cortex and found that feedforward and feedback interactions vary with stimulus drive and involve different ...
João D. Semedo   +7 more
doaj   +1 more source

Problematic Purpura [PDF]

open access: yesCureus, 2021
Post-emetic purpura is an often-forgotten cause of facial rash in the acute setting and can often be mistaken for more dangerous etiologies. We present a case of a child recently treated with trimethoprim/sulfamethoxazole for impetigo who demonstrated a new rash after multiple episodes of vomiting.
Ibraheim, Marina K, Gavvala, Sheela
openaire   +2 more sources

Gadd45b Acts as Neuroprotective Effector in Global Ischemia-Induced Neuronal Death [PDF]

open access: yesInternational Neurourology Journal, 2019
Purpose Transient global ischemia arising in human due to cardiac arrest causes selective, delayed neuronal death in hippocampal CA1 and cognitive impairment.
Chang Hoon Cho   +7 more
doaj   +1 more source

Development of frequency tuning shaped by spatial cue reliability in the barn owl’s auditory midbrain

open access: yeseLife, 2023
Sensory systems preferentially strengthen responses to stimuli based on their reliability at conveying accurate information. While previous reports demonstrate that the brain reweighs cues based on dynamic changes in reliability, how the brain may learn ...
Keanu Shadron, José Luis Peña
doaj   +1 more source

Presynaptic NMDA receptors facilitate short-term plasticity and BDNF release at hippocampal mossy fiber synapses

open access: yeseLife, 2021
Neurotransmitter release is a highly controlled process by which synapses can critically regulate information transfer within neural circuits. While presynaptic receptors – typically activated by neurotransmitters and modulated by neuromodulators ...
Pablo J Lituma   +4 more
doaj   +1 more source

A Case of Henoch-Schonlein Purpura Associated with Rotavirus Infection in an Elderly Asian Male and Review of the Literature. [PDF]

open access: yes, 2017
BACKGROUND Henoch-Schönlein purpura (HSP), a small vessel vasculitis mediated by deposition of immune-complexes containing IgA in the skin, gut, and glomeruli, often presents with abdominal pain, purpuric rash in the lower extremities and buttocks, joint
Adderley   +13 more
core   +2 more sources

Learning to predict: Neuronal signatures of auditory expectancy in human event-related potentials

open access: yesNeuroImage, 2021
Learning to anticipate future states of the world based on statistical regularities in the environment is a key component of perception and is vital for the survival of many organisms.
Yonatan I. Fishman   +2 more
doaj   +1 more source

Coordination between Translation and Degradation Regulates Inducibility of mGluR-LTD

open access: yesCell Reports, 2015
Dendritic protein homeostasis is crucial for most forms of long-term synaptic plasticity, and its dysregulation is linked to a wide range of brain disorders.
Matthew E. Klein   +2 more
doaj   +1 more source

Spatial contextual effects in primary visual cortex limit feature representation under crowding

open access: yesNature Communications, 2020
Visual crowding can strongly limit perceptual discriminability, yet its neural basis remains unclear. Here, the authors show that perceptual crowding is similar in monkeys and humans, and that feature encoding in neuronal populations in primary visual ...
Christopher A. Henry, Adam Kohn
doaj   +1 more source

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