Results 81 to 90 of about 26,166 (275)
Thermodynamic Efficiency of Somatic Exocytosis of Serotonin
Through somatic exocytosis neurons liberate immense amounts of transmitter molecules that modulate the functioning of the nervous system. A stream of action potentials triggers an ATP-dependent transport of transmitter-containing vesicles to the plasma ...
Paula Noguez +2 more
doaj +1 more source
Chemotherapy‐induced peripheral neuropathy (CIPN) remains a major clinical challenge, with central sensitization considered an important pathological mechanism in its occurrence and persistence. This review focuses on spinal astrocytes and microglia, systematically summarizing the pathological mechanisms of spinal glial cells involved in CIPN caused by
Long Gu, Song Cao, Yonghuai Feng
wiley +1 more source
Organization, control and function of extrasynaptic NMDA receptors [PDF]
N -methyl d -aspartate receptors (NMDARs) exist in different forms owing to multiple combinations of subunits that can assemble into a functional receptor. In addition, they are located not only at synapses but also at extrasynaptic sites.
Papouin, Thomas, Oliet, Stéphane
openaire +3 more sources
Pathophysiological role of extrasynaptic GABAA receptors in typical absence epilepsy [PDF]
GABA is the principal inhibitory neurotransmitter in the mammalian CNS. It acts via two classes of receptors, the GABAA, a ligand gated ion channel (ionotropic receptor) and the metabotropic G-protein coupled GABAB receptor.
Crunelli, Vincenzo +2 more
core
NMDA receptors are ion channels activated by the neurotransmitter glutamate in the mammalian brain and are important in synaptic function and plasticity, but are also found in extrasynaptic locations and influence neuronal excitability.
Scheppach, Christian
core +1 more source
The K⁺/Cl− cotransporter (KCC2) limits induced ictal‐like events and their spread in the supragranular layer of human neocortical slices from the seizure‐propagation zone of temporal lobe epilepsy patients. Cl⁻ extrusion is present in supragranular pyramidal neurons but limited under high somatic Cl⁻ load.
Alice Falck +16 more
wiley +1 more source
Crosstalk Between Brain-Derived Neurotrophic Factor And N-Methyl-D-Aspartate Receptor Signaling In Neurons [PDF]
Glutamate is the major excitatory neurotransmitter in brain exerting prosurvival effect on neurons via N-methyl-D-aspartate receptor (NMDAR) signaling under physiological conditions.
Georgiev, Danko +3 more
core
Abstract figure legend AII amacrine cells are an important class of interneuron in the vertebrate retina. In addition to traditional chemical synapses these cells communicate with other neurons and with each other via electrical synapses. (A) Electrical synapse strength between AII amacrine cells was measured using dual whole‐cell patch‐clamp ...
Chloe Cable +2 more
wiley +1 more source
GABA potency at GABAA receptors found in synaptic and extrasynaptic zones
The potency of GABA is vitally important for its primary role in activating GABAA receptors and acting as an inhibitory neurotransmitter. Although numerous laboratories have presented information, directly or indirectly, on GABA potency, it is often ...
Martin eMortensen +2 more
doaj +1 more source
Nanoscopic Mapping of the Extracellular Space in Amyloid Plaque‐rich Cortex
The extracellular space and diffusion around amyloid plaques are examined using shadow imaging and single‐particle tracking. Increased diffusivity is found near plaques, extracellular matrix alterations, and plaque core penetrability that varies with amyloid phenotype.
Juan Estaún‐Panzano +11 more
wiley +1 more source

