Results 61 to 70 of about 313,250 (274)

Intranasal Delivery of Gallium–Quercetin Nanoparticles for Multi‐Target Ferroptosis Inhibition in Parkinson's Disease

open access: yesAdvanced Science, EarlyView.
Leveraging the chemical similarity between Ga3+ and Fe3+ as well as the antioxidant properties of quercetin, gallium–quercetin nanoparticles (GQNPs) were prepared to integrate iron homeostasis regulation, oxidative stress suppression, and mitochondrial protection for multi‐target ferroptosis inhibition in Parkinson's Disease.
Keyang Xu   +12 more
wiley   +1 more source

Neuromorphic Devices and Computing for Sensing, Memory, and Control

open access: yesAdvanced Science, EarlyView.
This review introduces neuromorphic devices made from diverse materials. These devices mimic neuronal functions and architectures and, when integrated with artificial or biological computing, can form closed loops with neurons for pressure, optical, acoustic, and biochemical sensing and modulation.
Zhengguang Zhu   +2 more
wiley   +1 more source

Sex differences in the distribution and density of regulatory interneurons in the striatum

open access: yesFrontiers in Cellular Neuroscience
IntroductionDysfunction of the cortico-basal circuitry – including its primary input nucleus, the striatum – contributes to neuropsychiatric disorders, such as autism and Tourette Syndrome (TS).
Meghan Van Zandt   +6 more
doaj   +1 more source

Dopamine neurons projecting to the posterior striatum form an anatomically distinct subclass

open access: yeseLife, 2015
Combining rabies-virus tracing, optical clearing (CLARITY), and whole-brain light-sheet imaging, we mapped the monosynaptic inputs to midbrain dopamine neurons projecting to different targets (different parts of the striatum, cortex, amygdala, etc) in ...
William Menegas   +7 more
doaj   +1 more source

Functional parcellation of human and macaque striatum reveals human-specific connectivity in the dorsal caudate

open access: yesNeuroImage, 2021
A wide homology between human and macaque striatum is often assumed as in both the striatum is involved in cognition, emotion and executive functions. However, differences in functional and structural organization between human and macaque striatum may ...
Xiaojin Liu   +18 more
doaj   +1 more source

Percentage signal change in BOLD response to happy faces (Panel A) in Left Ventral Striatum (LS), Right ventral striatum (RS), Left Amygdala (LA), and Right Amygdala (RA), and percentage signal change in BOLD response to Neutral Faces (Panel B) in Left Ventral Striatum (LS), Right Ventral Striatum (RS), Left Amygdala (LA) and Right Amygdala (RA).

open access: yes, 2014
Percentage signal change in BOLD response to happy faces (Panel A) in Left Ventral Striatum (LS), Right ventral striatum (RS), Left Amygdala (LA), and Right Amygdala (RA), and percentage signal change in BOLD response to Neutral Faces (Panel B) in Left ...
Adrian Allen (624953)   +6 more
core   +1 more source

Entorhinal Astrocyte Transplants Restore Spatial Exploration and Alleviate Amyloid‐Beta Pathology in Alzheimer's Mice

open access: yesAdvanced Science, EarlyView.
Impaired MEC astrocytic Ca2+ signaling is associated with fragmented spatial exploration in AD mice. Region‐specific glial progenitor transplantation generates engrafted astrocytes that are accompanied by improved AQP4 polarization, reduced amyloid‐β‐associated pathology, attenuated neuroinflammation, preserved synaptic integrity, and ameliorated ...
Fengjuan Wu   +16 more
wiley   +1 more source

Signatures of Value Comparison in Ventral Striatum Neurons

open access: yesPLOS Biology, 2015
The ventral striatum (VS), like its cortical afferents, is closely associated with processing of rewards, but the relative contributions of striatal and cortical reward systems remains unclear. Most theories posit distinct roles for these structures, despite their similarities.
Caleb E Strait   +2 more
openaire   +4 more sources

PROCESSING OF SMOKING AND MONETARY REWARDS AMONG CHRONIC SMOKERS: CHARACTERIZATION OF NEURAL RESPONSE, MODERATION BY ABSTINENCE, AND ASSOCIATION WITH SMOKING OUTCOMES [PDF]

open access: yes, 2013
Theoretical models suggest that chronic smoking may be associated with both hypersensitivity to smoking and related cues and hyposensitivity to alternative reinforcers, and that these effects may be more pronounced during deprivation from smoking ...
Sweitzer, Maggie
core  

Direct comparisons between ventral striatum seeds combined and dorsal striatum seeds combined.

open access: yes, 2016
Direct comparisons between ventral striatum seeds combined and dorsal striatum seeds combined.
Bin Liu (5899)   +7 more
core   +1 more source

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