Journal of Neuroscience current issue
Arachidonic Acid Mobilization and Peroxidation Promote Microglial Dysfunction in A{beta} Pathology
Aberrant increase of arachidonic acid (ARA) has long been implicated in the pathology of Alzheimer’s disease (AD), while the underlying causal mechanism remains unclear. In this study, we revealed a link between ARA mobilization and microglial dysfunc…
Journal of Neuroscience current issue
Thalamocortical mGlu8 Modulates Dorsal Thalamus Excitatory Transmission and Sensorimotor Activity
Metabotropic glutamate receptor 8 (mGlu8) is a heterogeneously expressed and poorly understood glutamate receptor with potential pharmacological significance. The thalamic reticular nucleus (TRN) is a critical inhibitory modulator of the thalamocortic…
Journal of Neuroscience current issue
Mutations of Single Residues in the Complexin N-terminus Exhibit Distinct Phenotypes in Synaptic Vesicle Fusion
The release of neurotransmitters (NTs) at central synapses is dependent on a cascade of protein interactions, specific to the presynaptic compartment. Among those dedicated molecules, the cytosolic complexins play an incompletely defined role as synap…
Journal of Neuroscience current issue
Brain Network Interconnectivity Dynamics Explain Metacognitive Differences in Listening Behavior
Complex auditory scenes pose a challenge to attentive listening, rendering listeners slower and more uncertain in their perceptual decisions. How can we explain such behaviors from the dynamics of cortical networks that pertain to the control of liste…
Journal of Neuroscience current issue
Electrical Synapses Mediate Embryonic Hyperactivity in a Zebrafish Model of Fragile X Syndrome
Although hyperactivity is associated with a wide variety of neurodevelopmental disorders, the early embryonic origins of locomotion have hindered investigation of pathogenesis of these debilitating behaviors. The earliest motor output in vertebrate an…
Journal of Neuroscience current issue
Characterization of Mice Carrying a Neurodevelopmental Disease-Associated GluN2B(L825V) Variant
N-Methyl-d-aspartate receptors (NMDARs), encoded by GRIN genes, are ionotropic glutamate receptors playing a critical role in synaptic transmission, plasticity, and synapse development. Genome sequence analyses have identified variants in GRIN genes i…
Journal of Neuroscience current issue
The Vestibulospinal Nucleus Is a Locus of Balance Development
Mature vertebrates maintain posture using vestibulospinal neurons that transform sensed instability into reflexive commands to spinal motor circuits. Postural stability improves across development. However, due to the complexity of terrestrial locomot…