Results 81 to 90 of about 99,629 (284)

GluA2-lacking AMPA receptors in hippocampal CA1 cell synapses: evidence from gene-targeted mice

Frontiers in Molecular Neuroscience, 2012
The GluA2 subunit in heteromeric AMPA receptor channels restricts Ca2+ permeability and block by polyamines, rendering linear the current-voltage relationship of these glutamate-gated cation channels.
Andrei eRozov, Rolf eSprengel, Peter H Seeburg   +2 more
doaj   +1 more source

P2X7 receptors exert a permissive effect on the activation of presynaptic AMPA receptors in rat trigeminal caudal nucleus glutamatergic nerve terminals

The Journal of Headache and Pain, 2020
Background Purine receptors play roles in peripheral and central sensitization and are associated with migraine headache. We investigated the possibility that ATP plays a permissive role in the activation of AMPA receptors thus inducing Glu release from ...
Diego Currò, Pierluigi Navarra, Irene Samengo, Maria Martire   +3 more
doaj   +1 more source

SpaBalance: Balanced Learning for Efficient Spatial Multi‐Omics Decoding

Advanced Science, EarlyView.
SpaBalance is a computational framework that harmonizes multi‐omics learning via gradient equilibrium and dual‐stream feature decomposition, achieving superior clustering accuracy, biological interpretability, and scalable integration of three or more spatial omics modalities.
Yingbo Cui, Yong Zhao, Canqun Yang, Tao Tang, Xiangke Liao, Hongyu Zhang, Huiying Zhao, Zheng Wang, Yuansong Zeng   +8 more
wiley   +1 more source

Stargazin and AMPA receptor membrane expression is increased in the somatosensory cortex of Genetic Absence Epilepsy Rats from Strasbourg

Neurobiology of Disease, 2011
Absence-like seizures in the Genetic Absence Epilepsy Rats from Strasbourg (GAERS) model are believed to arise in hyperexcitable somatosensory cortical neurons, however the cellular basis of this increased excitability remains unknown. We have previously
J.T.T. Kennard, R. Barmanray, S. Sampurno, E. Ozturk, C.A. Reid, L. Paradiso, G.M. D'Abaco, A.H. Kaye, S.J. Foote, T.J. O'Brien, K.L. Powell   +10 more
doaj   +1 more source

The Multifaceted Etiology of Mental Disorders With a Focus on Trace Elements, a Review of Recent Literature

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Mental disorders are a significant global public health concern, affecting nearly one in eight individuals worldwide. This review investigates the multifaceted etiology of mental disorders—specifically major depressive disorder (MDD), schizophrenia (SCZ), and bipolar disorder (BD)—through genetic, neurobiological, and environmental ...
Maria Francesca Astorino, Marco Calabrò, Carmenrita Infortuna, Maria Rosaria Anna Muscatello, Silvana Briuglia, Nicola Cicero, Chiara Fabbri, Alessandro Serretti, Concetta Crisafulli   +8 more
wiley   +1 more source

The spectrum of Ischemia-induced white matter injury varies with age [PDF]

, 2013
Stroke is a neurological condition that targets the whole range of the human population, from the pre-term infant to the elderly and is a major cause of death worldwide (Ingall 2004).
Muscat, Richard, Valentino, Mario, Zammit, Christian   +2 more
core   +1 more source

HLA‐DQA1*01:02 is associated with antibody multi‐reactivity with citrulline‐containing type II collagen epitopes while HLA‐DRB1*04:01 is associated with more private antibody reactivity with citrulline‐containing IgG epitopes in rheumatoid arthritis

Arthritis &Rheumatology, Accepted Article.
Objective Anti‐citrullinated protein antibodies (ACPAs) in rheumatoid arthritis (RA) can be promiscuous, with cross‐reactive binding to many antigens containing short motifs, or private with little cross‐reactivity. Also, ACPA reactivity patterns differ among RA patients, including for motif‐containing epitopes in important self‐antigens like collagen ...
S. Janna Bashar, Courtney B. Myhr, Adam H. Titi, Zihao Zheng, Miriam A. Shelef   +4 more
wiley   +1 more source

Preferential assembly of heteromeric kainate and AMPA receptor amino terminal domains

eLife, 2017
Ion conductivity and the gating characteristics of tetrameric glutamate receptor ion channels are determined by their subunit composition. Competitive homo- and hetero-dimerization of their amino-terminal domains (ATDs) is a key step controlling assembly.
Huaying Zhao, Suvendu Lomash, Sagar Chittori, Carla Glasser, Mark L Mayer, Peter Schuck   +5 more
doaj   +1 more source

Biocompatible Chemistry: A Plug‐and‐Play Toolbox for Chemical Biology Research

ChemBioChem, EarlyView.
The “plug‐and‐play” nature of biocompatible chemistry makes it a powerful toolbox for investigating complicated biological systems and producing drug leads for clinical usages. This review summarizes the commonly used biocompatible reactions and the recent advances of their representative applications in chemical biology research, thus highlighting the
Adam R. Lovato, Zeng Lin, Qingfei Zheng
wiley   +1 more source

Oligodendrocyte precursor cell AMPA receptors differ with age and brain region while kainate receptors remain stable

iScience
Summary: Oligodendrocyte precursor cells (OPCs) proliferate and differentiate into myelinating oligodendrocytes throughout life. Many cues modulate OPC proliferation and differentiation, including neuronal activity, which OPCs sense through voltage-gated
Yasmine Kamen, Kimberley Anne Evans, Yan Ting Ng, Sabine Dietmann, Ragnhildur Thóra Káradóttir   +4 more
doaj   +1 more source