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Keywords: GABA
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Journal Article
First evidence of the A302S Rdl insecticide resistance mutation in populations of the bed bug, Cimex lectularius (Hemiptera: Cimicidae) in North America
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Camille J Block and others
Journal of Medical Entomology, tjaf033, https://doi.org/10.1093/jme/tjaf033
Published: 14 March 2025
..., neonicotinoids, pyrroles, and phenylpyrazoles; however, bed bugs have evolved resistance mechanisms to most of these insecticides. Mutations in the Rdl (resistance to dieldrin) gene, located in a subunit of the γ-amino butyric acid (GABA)-gated chloride channel, have been identified in several pest...
Journal Article
Embryonic exposure to valproic acid and neonicotinoid deteriorates the hyperpolarizing GABA shift and impairs long-term potentiation of excitatory transmission in the local circuit of intermediate medial mesopallium of chick telencephalon
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Toshiya Matsushima and others
Cerebral Cortex, Volume 35, Issue 2, February 2025, bhaf044, https://doi.org/10.1093/cercor/bhaf044
Published: 02 March 2025
... that hyperpolarizing GABA action is necessary for the potentiation of excitatory synaptic transmission. Whereas a steep increase in the gene expression of KCC2 appeared compared to NKCC1 during the peri-hatch development, significant differences were not found between valproic acid and control post-hatch chicks...
Journal Article
α6GABAA RECEPTOR-SELECTIVE POSITIVE ALLOSTERIC MODULATOR AS A NOVEL THERAPY FOR ADHD: A PRECLINICAL STUDY IN MK-801- TREATED JUVENILE MICE
*Lih-Chu Chiou and others
International Journal of Neuropsychopharmacology, Volume 28, Issue Supplement_1, February 2025, Pages i9–i10, https://doi.org/10.1093/ijnp/pyae059.017
Published: 12 February 2025
..., distinct from the GABA binding site, of GABAARs. They selectively increase the GABA current mediated by α6GABAARs among other α subunits. The cerebellum is recently implicated in several neuropsychiatric disorders, including attention-deficit hyperactivity disorder (ADHD) [2], a disorder affecting 5-12...
Journal Article
PRECLINICAL EVIDENCE SUPPORTING THE ROLE OF ALOGABAT, A GABAA-α5 POSITIVE ALLOSTERIC MODULATOR, AS A NOVEL THERAPEUTIC APPROACH FOR NEURODEVELOPMENTAL DISORDERS
*Maria Clemencia Hernandez and others
International Journal of Neuropsychopharmacology, Volume 28, Issue Supplement_1, February 2025, Pages i31–i32, https://doi.org/10.1093/ijnp/pyae059.055
Published: 12 February 2025
...*Maria Clemencia Hernandez; Giuseppe Cecere; Theresa M Ballard; Michael Honer; Joerg F Hipp; Frederick Knoflach; Andres Olivares; Thomas Mueggler; Andreas Bruns; Pilar Graces; Basil Kuennecke; Barbara Biemans; Henner Knust; Eoin O'Connor; Michael Saxe; Lorraine Murtagh GABA-A α5 receptor alogabat...
Journal Article
THE RELATIONSHIP OF BRAIN NEUROTRANSMITTER LEVELS AND SEX HORMONES
*Benjamin Spurny and others
International Journal of Neuropsychopharmacology, Volume 28, Issue Supplement_1, February 2025, Pages i54–i55, https://doi.org/10.1093/ijnp/pyae059.095
Published: 12 February 2025
... hormones and neurotransmitter levels. While, mainly sex differences in neurotransmitter concentrations could be revealed, one study reported an influence of sex hormones during the menstrual cycle on cortical GABA levels in women [1], but did not investigate subcortical regions. In a previous study, we...
Journal Article
Tumor cells upregulate neurotransmitter GABA in the choroid plexus through STAT6-Bestrophin1 signaling, promoting leptomeningeal dissemination
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Diganta Das and others
Neuro-Oncology, noaf027, https://doi.org/10.1093/neuonc/noaf027
Published: 30 January 2025
...-aminobutyric acid (GABA) from the CSF. However, we currently lack evidence on how CSF-GABA levels are altered and how tumor cells communicate with the CPE to increase GABA levels in the LMD microenvironment. Herein, we examined the interactions between CPEs and tumor cells that make CSF more hospitable to LMD...
Journal Article
From bugs to brain: unravelling the GABA signalling networks in the brain–gut–microbiome axis
Delia Belelli and others
in
Brain
Brain, awae413, https://doi.org/10.1093/brain/awae413
Published: 24 December 2024
...Delia Belelli; Jeremy J Lambert; Murphy Lam Yim Wan; Ana Rita Monteiro; David J Nutt; Jerome D Swinny Correspondence to: Delia Belelli GABA Labs (Research) Ltd., Old Town Court 70 Queensway, Suite 2, Hemel Hempstead HP2 5HD, UK E-mail: [email protected] ; [email protected]...
Journal Article
GABA transport: beyond stress? A closer look at AtGAT2
Reuben Tayengwa
Journal of Experimental Botany, Volume 75, Issue 20, 30 October 2024, Pages 6195–6198, https://doi.org/10.1093/jxb/erae390
Published: 24 October 2024
...Reuben Tayengwa Two low-affinity GABA transporters, amino acid permease 3 (AAP3) and proline transporters 2 (ProT2), were identified in plants via heterologous complementation in yeast ( Breitkreuz et al., 1999 ). However, given that these transporters have higher affinities for other...
Journal Article
Differential Impact of Adolescent or Adult Stress on Behavior and Cortical Parvalbumin Interneurons and Perineuronal Nets in Male and Female Mice
Thamyris Santos-Silva and others
International Journal of Neuropsychopharmacology, Volume 27, Issue 10, October 2024, pyae042, https://doi.org/10.1093/ijnp/pyae042
Published: 14 September 2024
..., and individual variabilities seem to be determinants for the development of behavioral changes associated with psychiatric disorders, particularly in male mice during adolescence. GABA interneurons sex differences individual variability neurodevelopment São Paulo Research Foundation 10.13039/501100001807...
Journal Article
Androgen Receptors in GABA Neurons Are Required for Increased GABAergic Input to GnRH Neurons but not PCOS Symptoms
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Raphael E Szawka and Ana C Campideli-Santana
Endocrinology, Volume 165, Issue 10, October 2024, bqae105, https://doi.org/10.1210/endocr/bqae105
Published: 14 August 2024
... , Rodriguez Paris V , et al Investigating GABA neuron-specific androgen receptor knockout in two hyperandrogenic models of PCOS . Endocrinology . 2024 ; 165 ( 7 ): bqae060 . AR androgen receptor ARKO AR knockout GABA gamma-aminobutyric acid GnRH gonadotropin-releasing hormone...
Journal Article
Stress-regulated Arabidopsis GAT2 is a low affinity γ-aminobutyric acid transporter
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Stefan Meier and others
Journal of Experimental Botany, Volume 75, Issue 20, 30 October 2024, Pages 6295–6311, https://doi.org/10.1093/jxb/erae321
Published: 26 July 2024
.... The sequence of all primers mentioned in Materials and methods can be found in Supplementary Table S1 . Correspondence: [email protected] GABA synthesis and degradation rates, and additionally intracellular and long-distance transport processes, regulate GABA levels in different cellular organelles...
Journal Article
Presynaptic hyperexcitability reversed by positive allosteric modulation of a GABABR epilepsy variant
Marielle Minere and others
in
Brain
Brain, Volume 148, Issue 2, February 2025, Pages 533–548, https://doi.org/10.1093/brain/awae232
Published: 19 July 2024
... variants give rise to neurodevelopmental disease, and show that positive allosteric modulators have potential as a new therapy. epilepsy neurodevelopmental disorder inhibition GABA GABAB receptor positive allosteric modulator Wellcome Trust 10.13039/100010269 217199/Z/19/Z...
Journal Article
Schizophrenia-Like Deficits and Impaired Glutamate/Gamma-aminobutyric acid Homeostasis in Zfp804a Conditional Knockout Mice
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Qiao-xia Zhang and others
Schizophrenia Bulletin, Volume 50, Issue 6, November 2024, Pages 1411–1426, https://doi.org/10.1093/schbul/sbae120
Published: 11 July 2024
... caspase 3, and DLG4 (markers of mature neurons, apoptosis, and postsynapse, respectively) expressions in the hippocampus and a loss of glutamate (Glu)/γ-aminobutyric acid (GABA) homeostasis with abnormal GAD67 (Gad1) expression in the hippocampus. Clozapine partly ameliorated some SCZ-like...
Journal Article
Genetic Implication of Prenatal GABAergic and Cholinergic Neuron Development in Susceptibility to Schizophrenia
Darren Cameron and others
Schizophrenia Bulletin, Volume 50, Issue 5, September 2024, Pages 1171–1184, https://doi.org/10.1093/schbul/sbae083
Published: 13 June 2024
... acid (GABA)- and acetylcholine-releasing neurons of the forebrain. Given the evidence for GABAergic, cholinergic, and neurodevelopmental disturbances in schizophrenia, we tested the potential involvement of GE neuron development in mediating genetic risk for the condition. Study Design We combined...
Journal Article
Genetically engineered Lactococcus lactis strain constitutively expresses GABA-producing genes and produces high levels of GABA
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Marcos P Monteiro and others
Letters in Applied Microbiology, Volume 77, Issue 6, June 2024, ovae051, https://doi.org/10.1093/lambio/ovae051
Published: 30 May 2024
... Press, Standard Journals Publication Model ( https://dbpia.nl.go.kr/journals/pages/open_access/funder_policies/chorus/standard_publication_model ) Abstract γ-Aminobutyric acid (GABA) is an inhibitory neurotransmitter of the central nervous system that impacts physical and mental health. Low GABA...
Journal Article
GHSR in a Subset of GABA Neurons Controls Food Deprivation-Induced Hyperphagia in Male Mice
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María Paula Cornejo and others
Endocrinology, Volume 165, Issue 7, July 2024, bqae061, https://doi.org/10.1210/endocr/bqae061
Published: 30 May 2024
...-aminobutyric acid (GABA)–producing neurons, we sought to investigate whether the selective expression of Ghsr in a subset of GABA neurons is sufficient to mediate GHSR's effects on feeding. First, we crossed mice that express a tamoxifen-dependent Cre recombinase in the subset of GABA neurons...
Journal Article
Investigating GABA Neuron–Specific Androgen Receptor Knockout in two Hyperandrogenic Models of PCOS
Irene E Sucquart and others
Endocrinology, Volume 165, Issue 7, July 2024, bqae060, https://doi.org/10.1210/endocr/bqae060
Published: 24 May 2024
... in prenatally androgenized models of PCOS is increased GABAergic innervation and transmission to the gonadotropin-releasing hormone (GnRH) neurons ( 22-27 ). These preclinical findings align with PCOS patient data indicating elevated cerebrospinal fluid levels of GABA ( 28 , 29 ) and an altered response...
Journal Article
Is hepatic GABA transaminase a promising target for obesity and epilepsy treatments?
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Thanutchaporn Kumrungsee
Bioscience, Biotechnology, and Biochemistry, Volume 88, Issue 8, August 2024, Pages 839–849, https://doi.org/10.1093/bbb/zbae066
Published: 15 May 2024
.... Novel and potential roles of liver GABA transaminase (GABA-T) in GABA-related disease treatment. 21 01 2024 05 05 2024 11 06 2024 © The Author(s) 2024. Published by Oxford University Press on behalf of Japan Society for Bioscience, Biotechnology, and Agrochemistry...
Journal Article
Seizures exacerbate excitatory: inhibitory imbalance in Alzheimer’s disease and 5XFAD mice
Aaron J Barbour and others
in
Brain
Brain, Volume 147, Issue 6, June 2024, Pages 2169–2184, https://doi.org/10.1093/brain/awae126
Published: 25 April 2024
... expression, as well as increased NKCC1/KCC2 ratios, indicative of depolarizing GABA responses. Patch clamp recordings of prodromal 5XFAD CA1 neurons showed increased intrinsic excitability, along with decreased GABAergic inhibitory transmission and altered glutamatergic neurotransmission, indicating that E:I...
Journal Article
γ-Aminobutyric acid transporter and GABAA receptor mechanisms in Slc6a1+/A288V and Slc6a1+/S295L mice associated with developmental and epileptic encephalopathies
Wangzhen Shen and others
Brain Communications, Volume 6, Issue 2, 2024, fcae110, https://doi.org/10.1093/braincomms/fcae110
Published: 22 April 2024
... Graphical Abstract Graphical abstract GABA transporter 1 (GAT-1) GABAA receptors (GABAARs) epilepsy endoplasmic reticulum retention neurodevelopmental delay NINDS 10.13039/100000065 NS121718 γ-Aminobutyric acid (GABA) transporter 1 (GAT-1) is one of the main GABA...
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