Reduced cortical GABA and glutamate in high schizotypy
نویسندگان
چکیده
منابع مشابه
Control of cortical neuronal migration by glutamate and GABA
Neuronal migration in the cortex is controlled by the paracrine action of the classical neurotransmitters glutamate and GABA. Glutamate controls radial migration of pyramidal neurons by acting primarily on NMDA receptors and regulates tangential migration of inhibitory interneurons by activating non-NMDA and NMDA receptors. GABA, acting on ionotropic GABAA-rho and GABAA receptors, has a dichoto...
متن کاملHomeostatic Changes in GABA and Glutamate Receptors on Excitatory Cortical Neurons during Sleep Deprivation and Recovery
Neuronal activity is regulated in a homeostatic manner through changes in inhibitory GABA and excitatory glutamate (Glu) AMPA (A) receptors (GluARs). Using immunofluorescent staining, we examined whether calcium/calmodulin-dependent protein kinase IIα (CaMKIIα)-labeled (+) excitatory neurons in the barrel cortex undergo such homeostatic regulation following enforced waking with associated corti...
متن کاملEffects of isoflurane and propofol on glutamate and GABA transporters in isolated cortical nerve terminals.
BACKGROUND Depression of glutamate-mediated excitatory transmission and potentiation of gamma-aminobutyric acid (GABA)-mediated inhibitory transmission appear to be primary mechanisms by which general anesthetics produce anesthesia. Since effects on transmitter transport have been implicated in anesthetic actions, the authors examined the sensitivity of presynaptic glutamate and GABA transporte...
متن کاملGlutamate and GABA in Appetite Regulation
Appetite is regulated by a coordinated interplay between gut, adipose tissue, and brain. A primary site for the regulation of appetite is the hypothalamus where interaction between orexigenic neurons, expressing Neuropeptide Y/Agouti-related protein, and anorexigenic neurons, expressing Pro-opiomelanocortin cocaine/Amphetamine-related transcript, controls energy homeostasis. Within the hypothal...
متن کاملGABA and Glutamate Transporters in Brain
The mammalian genome contains four genes encoding GABA transporters (GAT1, slc6a1; GAT2, slc6a13; GAT3, slc6a11; BGT1, slc6a12) and five glutamate transporter genes (EAAT1, slc1a3; EAAT2, slc1a2; EAAT3, slc1a1; EAAT4, slc1a6; EAAT5, slc1a7). These transporters keep the extracellular levels of GABA and excitatory amino acids low and provide amino acids for metabolic purposes. The various transpo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Psychopharmacology
سال: 2021
ISSN: 0033-3158,1432-2072
DOI: 10.1007/s00213-021-05867-y