[HTML][HTML] Conditional Knockout of Neurexins Alters the Contribution of Calcium Channel Subtypes to Presynaptic Ca2+ Influx

J Brockhaus, I Kahl, M Ahmad, D Repetto, C Reissner… - Cells, 2024 - mdpi.com
Presynaptic Ca2+ influx through voltage-gated Ca2+ channels (VGCCs) is a key signal for
synaptic vesicle release. Synaptic neurexins can partially determine the strength of …

Extracellular domains of α-neurexins participate in regulating synaptic transmission by selectively affecting N-and P/Q-type Ca2+ channels

W Zhang, A Rohlmann, V Sargsyan… - Journal of …, 2005 - Soc Neuroscience
Neurexins constitute a large family of highly variable cell-surface molecules that may
function in synaptic transmission and/or synapse formation. Each of the three known …

α-Neurexins together with α2δ-1 auxiliary subunits regulate Ca2+ influx through Cav2. 1 channels

J Brockhaus, M Schreitmüller, D Repetto… - Journal of …, 2018 - Soc Neuroscience
Action potential-evoked neurotransmitter release is impaired in knock-out neurons lacking
synaptic cell-adhesion molecules α-neurexins (αNrxns), the extracellularly longer variants of …

[HTML][HTML] Endocannabinoid mediates excitatory synaptic function of β-neurexins. commentary: β-neurexins control neural circuits by regulating synaptic …

H Wang - Frontiers in Neuroscience, 2016 - frontiersin.org
Synaptic cell-adhesion molecules and their interactions with other molecular pathways affect
both synapse formation and its function (Varoqueaux et al., 2006; Sudhof, 2008; Bemben et …

Neurexins cluster Ca2+ channels within the presynaptic active zone

F Luo, A Sclip, M Jiang, TC Südhof - The EMBO journal, 2020 - embopress.org
To achieve ultrafast neurotransmission, neurons assemble synapses with highly organized
presynaptic and postsynaptic nanomachines that are aligned by synaptic adhesion …

[HTML][HTML] β-Neurexins control neural circuits by regulating synaptic endocannabinoid signaling

GR Anderson, J Aoto, K Tabuchi, C Földy, J Covy… - Cell, 2015 - cell.com
Summary α-and β-neurexins are presynaptic cell-adhesion molecules implicated in autism
and schizophrenia. We find that, although β-neurexins are expressed at much lower levels …

[HTML][HTML] The soluble neurexin-1β ectodomain causes calcium influx and augments dendritic outgrowth and synaptic transmission

KDB Wierda, TL Toft-Bertelsen, CR Gøtzsche… - Scientific reports, 2020 - nature.com
Classically, neurexins are thought to mediate synaptic connections through trans
interactions with a number of different postsynaptic partners. Neurexins are cleaved by …

[HTML][HTML] Conditional deletion of all neurexins defines diversity of essential synaptic organizer functions for neurexins

LY Chen, M Jiang, B Zhang, O Gokce, TC Südhof - Neuron, 2017 - cell.com
Neurexins are recognized as key organizers of synapses that are essential for normal brain
function. However, it is unclear whether neurexins are fundamental building blocks of all …

[HTML][HTML] Differential regulation of neurexin at glutamatergic and GABAergic synapses

G Pregno, E Frola, S Graziano, A Patrizi… - Frontiers in Cellular …, 2013 - frontiersin.org
Neurexins (Nrxs) have emerged as potential determinants of synaptic specificity, but little is
known about their localization at central synapses. Here we show that Nrxs have a …

Modeling a neurexin-3α human mutation in mouse neurons identifies a novel role in the regulation of transsynaptic signaling and neurotransmitter release at …

S Restrepo, NJ Langer, KA Nelson… - Journal of …, 2019 - Soc Neuroscience
Presynaptic α-neurexins are highly expressed and more frequently linked to
neuropsychiatric and neurodevelopmental disorders than β-neurexins. However, how …