Results 161 to 170 of about 1,638,797 (414)

Immune Checkpoint PD‐L1 Modulates Retinal Microglial Activation to Alleviate Vascular Leakage in Choroidal Neovascularization via ERK

open access: yesAdvanced Science, EarlyView.
PD‐L1 limits neuroinflammation in neovascular AMD by modulating microglial activation. Its deficiency exacerbates vascular leakage and choroidal neovascularization (CNV) via ERK signaling, while enhancing PD‐L1 reduces inflammation and neovascularization. Targeting PD‐L1 may offer a novel immunomodulatory strategy for NVAMD.
Yue Zou   +7 more
wiley   +1 more source

Post-mortem assessment of hypoperfusion of cerebral cortex in Alzheimer's disease and vascular dementia.

open access: yesBrain : a journal of neurology, 2015
Perfusion is reduced in the cerebral neocortex in Alzheimer's disease. We have explored some of the mechanisms, by measurement of perfusion-sensitive and disease-related proteins in post-mortem tissue from Alzheimer's disease, vascular dementia and age ...
T. Thomas, S. Miners, S. Love
semanticscholar   +1 more source

Disentangling the Switching Behavior in Functional Connectivity Dynamics in Autism Spectrum Disorder: Insights from Developmental Cohort Analysis and Molecular‐Cellular Associations

open access: yesAdvanced Science, EarlyView.
A region‐wise functional connectivity dynamics (FCD) switching index (RFSI) identifies abnormal drivers in ASD across development, linked to salience/ventral attention, default mode, and frontoparietal networks. RFSI changes correlate with transcriptomic and neurotransmitter profiles, and supported by gene‐edited ASD monkeys.
Wei Li   +11 more
wiley   +1 more source

Coordinated scaling of cortical and cerebellar numbers of neurons

open access: yesFrontiers in Neuroanatomy, 2010
While larger brains possess concertedly larger cerebral cortices and cerebella, the relative size of the cerebral cortex increases with brain size, but relative cerebellar size does not.
Suzana Herculano-Houzel
doaj   +1 more source

Microglia Regulate the Number of Neural Precursor Cells in the Developing Cerebral Cortex

open access: yesJournal of Neuroscience, 2013
Neurogenesis must be properly regulated to ensure that cell production does not exceed the requirements of the growing cerebral cortex, yet our understanding of mechanisms that restrain neuron production remains incomplete.
Christopher L Cunningham   +2 more
semanticscholar   +1 more source

FUS Selectively Facilitates circRNAs Packing into Small Extracellular Vesicles within Hypoxia Neuron

open access: yesAdvanced Science, EarlyView.
This study aimed to unravel the role of FUS in the loading of functional circRNAs into neuronal sEVs under hypoxic conditions, which involves their aggregations in SGs and specific interaction between the FUS Zf_RanBP domain to regulate circRNA sorting in sEVs.
Jiankun Zang   +14 more
wiley   +1 more source

Lecithin Alleviates Memory Deficits and Muscle Attenuation in Chinese Older Adults and SAMP8 Mice

open access: yesAdvanced Science, EarlyView.
This study opens a new avenue for safeguarding cognition and muscle health, averting disability in older age, and treating age‐related pathologies through lecithin supplementation. It serves as a promising nonpharmacological intervention for the crosstalk of muscle and cognition.
Xianyun Wang   +16 more
wiley   +1 more source

Effect of soy milk on thickness of cerebral cortex and hippocampus in newborn ovariectomized rats

open access: yesArmaghane Danesh Bimonthly Journal, 2014
Background & aim: Soy contains the largest concentration of isoflavones, they are structurally similar to estradiol and mimic its effects. The purpose of this study was to evaluate the effect of soy milk on thickness of cerebral cortex and hippocampus in
B Marzban Abbas Abadi   +2 more
doaj  

Neural Plasticity and Hearing‐Speech Development in Children with Auditory Brainstem Implants for Congenital Hearing Loss Due to Severe Inner Ear Malformation

open access: yesAdvanced Science, EarlyView.
Data from a prospective cohort with 112 auditory brainstem implant users are analyzed. Younger age at implantation (<3 years), less severe inner‐ear malformation (common cavity, cochlear aplasia, and hypoplasia), and more intraoperative eABR evoked electrodes (≥60%) are associated with better hearing and speech outcomes.
Yu Zhang   +11 more
wiley   +1 more source

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