Results 151 to 160 of about 2,726,442 (336)
Circular RNA PTPN4 Contributes to Blood‐Brain Barrier Disruption during Early Epileptogenesis
Epileptic condition induces CircPTPN4 upregulation, which promotes ECE‐1 expression through competitive sequestration of miR‐145a‐5p. The elevated ECE‐1 catalyzes the ET‐1 production, leading to p38/MAPK pathway activation and subsequent downregulation of tight junction protein expression. This cascade results in increased BBB permeability and enhanced
Jiurong Yang +16 more
wiley +1 more source
Propofol Modulates the Effects of Chemoconvulsants Acting at GABAergic, Glycinergic, and Glutamate Receptor Subtypes [PDF]
M. Bansinath +2 more
openalex +1 more source
Vesicular glutamatergic transmission in noise-induced loss and repair of cochlear ribbon synapses [PDF]
Noise-induced excitotoxicity is thought to depend on glutamate. However, the excitotoxic mechanisms are unknown, and the necessity of glutamate for synapse loss or regeneration is unclear. Despite absence of glutamatergic transmission from cochlear inner
Carlquist, Jason +12 more
core +1 more source
Morphine activates the excitatory cingulate cortex–intermediate rostrocaudal division of zona incerta (Cg‐ZIm) pathway to drive hyperlocomotion in mice. Inhibiting the Cg‐ZIm pathway attenuates both acute and chronic morphine‐induced hyperlocomotion, while its activation mimics morphine's motor effects.
Chun‐Yue Li +13 more
wiley +1 more source
Chronic cocaine enhances release of neuroprotective amino acid taurine: a microdialysis study [PDF]
Cocaine inhibits high-affinity neurotransmitter uptake at the presynaptic nerve terminals to increase synaptic levels of dopamine, norepinephrine and serotonin^1^. This increase of synaptic dopamine may cause neurotoxicity^2,3^.
Eitan Freedman +5 more
core +1 more source
Psychological stress activates the sympathetic–adrenal axis, elevating norepinephrine (NE) and suppressing reproductive hormones, thereby impairing male reproduction. Excess NE overactivates and desensitizes β‐adrenergic receptors (β‐ARs), triggering Sertoli cell ferroptosis and disrupting spermatogenesis.
Lingyu Zhang +12 more
wiley +1 more source
Direct Interaction Enables Cross-talk between Ionotropic and Group I Metabotropic Glutamate Receptors [PDF]
Julie Perroy +6 more
openalex +1 more source
This study establishes a robust and reproducible protocol for generating human otic neuronal spheroids (hONS) from cryopreserved hPSC‐derived pre‐placodal ectoderm cells. These hONS further differentiate into functional SGN‐like neurons, which extend neurite projections toward both murine hair cells and human cortical organoids, thereby forming ...
Gaoying Sun +15 more
wiley +1 more source
mGlu2 Receptors in the Basal Ganglia: A New Frontier in Addiction Therapy
Glutamate is an important neurotransmitter in the mammalian brain. Among the receptors that glutamate interacts with is metabotropic glutamate (mGlu) receptor 2, a Gαi/o-coupled receptor.
Li-Min Mao +2 more
doaj +1 more source
Presynaptic G-Protein-Coupled Receptors Dynamically Modify Vesicle Fusion, Synaptic Cleft Glutamate Concentrations, and Motor Behavior [PDF]
Tatyana Gerachshenko +5 more
openalex +1 more source

