Gain-of-Function Mutations of TRPV4 Acting in Endothelial Cells Drive Blood-CNS Barrier Breakdown and Motor Neuron Degeneration in Mice

This article is written by Jeremy M. Sullivan et al. and published in the journal “Science Translational Medicine” on May 22, 2024, titled “Gain-of-function TRPV4 Mutations in Endothelial Cells Disrupt the Blood-Spinal Cord Barrier and Cause Motor Neuron Degeneration in Mice.” Academic Background The research background of this article revolves aro...

Closed-loop Optogenetic Neuromodulation Enables High-Fidelity Fatigue-Resistant Muscle Control

Closed-loop Optogenetic Neuromodulation Enables High-Fidelity Fatigue-Resistant Muscle Control

High-Fidelity Fatigue-Resistant Muscle Control Through Closed-Loop Optogenetic Neural Modulation Background Introduction Skeletal muscle is the biological actuator for almost all movements in animals and humans. However, under various neurological conditions, the communication pathways between the central nervous system and neuromuscular components...

Simultaneous, Cortex-Wide Dynamics of Up to 1 Million Neurons Reveal Unbounded Scaling of Dimensionality with Neuron Number

Simultaneously Recording Up to a Million Neurons’ Cortical Dynamics Reveals Unbounded Scaling of Neuronal Quantity and Dimensionality Summary This scientific report titled “Simultaneously Recording Up to a Million Neurons’ Cortical Dynamics Reveals Unbounded Scaling of Neuronal Quantity and Dimensionality,” published in the journal Neuron (Volume 1...

Functional Ultrasound Imaging of the Human Spinal Cord

Application of Functional Ultrasound Imaging in the Study of the Human Spinal Cord Background Introduction The spinal cord is an important center for sensory and motor integration in the nervous system, responsible for monitoring the kinematics and posture of various body parts. Interruption of spinal cord information flow due to injury or disease ...

Phasic/Tonic Glial GABA Differentially Transduce for Olfactory Adaptation and Neuronal Aging

Phasic/Tonic Glial GABA Differentially Transduce for Olfactory Adaptation and Neuronal Aging

Background Gamma-Aminobutyric acid (GABA) is the main inhibitory neurotransmitter in the brain, regulating neuronal activity and plasticity through two distinct modes: phasic and tonic. However, our understanding of the mechanisms and physiological functions of GABA transmission in glial cells remains limited. Glial cells, especially astrocytes, ca...

Human Cortical Neurogenesis is Altered via Glucocorticoid-Mediated Regulation of ZBTB16 Expression

Human Cortical Neurogenesis is Altered via Glucocorticoid-Mediated Regulation of ZBTB16 Expression

Glucocorticoids Alter Human Cortical Neurogenesis by Regulating ZBTB16 Expression Background Introduction During pregnancy, glucocorticoids (GCs) are crucial steroid hormones for the development of the central nervous system (CNS). GCs regulate the development of fetal organs, particularly the lungs and brain. However, when GC levels exceed the phy...

Astrocyte-Secreted Neurocan Controls Inhibitory Synapse Formation and Function

Astrocyte-Secreted Neurocan Controls Inhibitory Synapse Formation and Function

Astrocytes Secrete Neurocan to Control Inhibitory Synapse Formation and Function In recent years, the role of neuron-glial cell interactions in synapse formation and maintenance of synaptic function has become a hot topic in neuroscience research. This paper, published by Dolores Irala et al. from Duke University Medical Center in the May 2024 issu...

p-tau217 correlates with neurodegeneration in Alzheimer’s disease, and targeting p-tau217 with immunotherapy ameliorates murine tauopathy

Correlation between p-tau217 and Alzheimer’s Disease Neurodegeneration and the Ameliorative Effects of Targeting p-tau217 Immunotherapy in Mouse Tauopathy Introduction Neuron loss is a core issue in Alzheimer’s Disease (AD). However, to date, no therapy can halt the neurodegenerative changes associated with AD. Tau is a microtubule-associated prote...

Leptomeningeal Collaterals Regulate Reperfusion in Ischemic Stroke and Rescue the Brain from Futile Recanalization

Leptomeningeal Collaterals Regulate Reperfusion in Ischemic Stroke and Rescue the Brain from Futile Recanalization

Leptomeningeal Glial Modulation of Ischemic Stroke Reperfusion to Avoid Futile Recanalization Background Ischemic Stroke is caused by the sudden blockage of cerebral arteries, leading to millions of disabilities and deaths globally each year. The current treatment for ischemic stroke primarily involves intravenous thrombolysis or mechanical thrombe...

Multi-Template Meta-Information Regularized Network for Alzheimer’s Disease Diagnosis Using Structural MRI

Multi-Template Meta-Information Regularized Network for Alzheimer’s Disease Diagnosis Using Structural MRI

Multi-template Meta-information Regularized Network for Alzheimer’s Disease Diagnosis: A Study Based on Structural MRI Research Background Alzheimer’s Disease (AD) is a progressive neurodegenerative disorder, and its diagnosis and early detection is a significant challenge in the medical field. Structural MRI (sMRI) is widely used in computer-aided...