Synaptic alterations in visual cortex reshape contrast-dependent gamma oscillations and inhibition-excitation ratio in a genetic mouse model of migraine

N Meneghetti, C Cerri, E Vannini, E Tantillo… - … Journal of Headache …, 2022 - Springer
… However, how these alterations reverberate on cortical activity … of migraine, herein we
investigated the effects of FHM1-driven synaptic alterations in the visual cortex of awake mice. …

… inhibition due to increased recruitment of somatostatin-expressing interneurons and enhanced cortical recurrent excitation in a genetic mouse model of Migraine

I Marchionni, N Pilati, A Forli, M Sessolo… - Journal of …, 2022 - Soc Neuroscience
… by investigating the cortical feedback inhibition microcircuit … INs) in a mouse model of a
rare monogenic migraine. Despite … synaptic transmission at cortical L2/3 SOM INs synapses is …

[HTML][HTML] … activation of GluN1-N2B NMDA receptors underlies facilitation of cortical spreading depression in a genetic mouse model of migraine with reduced astrocytic …

G Crivellaro, A Tottene, M Vitale, M Melone… - Neurobiology of …, 2021 - Elsevier
… Considering the large fraction of the NMDAR EPSC which is inhibited by a higher concentration
of Ro25 (20 uM) in our juvenile WT mice, the synaptic NMDARs that are activated in L2/…

Cortical mechanisms in migraine

W Dai, RH Liu, E Qiu, Y Liu, Z Chen, X Chen… - Molecular …, 2021 - journals.sagepub.com
… We propose that long-term plasticity of synaptic transmission in the cortex encodes migraine
and reduces sensitivity to cranial pain triggers in migraine mice. Recently, we found that …

Astrocyte dysfunction increases cortical dendritic excitability and promotes cranial pain in familial migraine

J Romanos, D Benke, D Pietrobon, HU Zeilhofer… - Science …, 2020 - science.org
… altered cortical physiology in a genetic mouse model of familial hemiplegic migraine type 2
(… We then investigated whether synaptic activity is altered in FHM2 mice. We first recorded …

Arc-mediated synaptic plasticity regulates cognitive function in a migraine mouse model

L Hu, Q Gong, Y Zhou, Y Wang, T Qiu, Y Fang… - Brain Sciences, 2023 - mdpi.com
… expression in the cortex and hippocampus in migraine mice, especially in the hippocampal
CA1 and DG regions, where there are numerous pyramidal cells and synaptic connections. It …

Cortical spreading depression can be triggered by sensory stimulation in primed wild type mouse brain: a mechanistic insight to migraine aura generation

S Hanalioglu, A Taskiran-Sag, H Karatas… - … Journal of Headache …, 2022 - Springer
synaptic activity by breakdown of ATP could decrease glutamate release from thalamocortical
nerve endings and suppress post-synaptic … occipital cortex epidurally (0.7–1 mM) in 5 mice

Astrocytic glutamate transporters and migraine

F Conti, D Pietrobon - Neurochemical Research, 2023 - Springer
… at cortical synapses during neuronal activity and sensory stimulation. Here we review the
migraine-… glutamate transport dysfunction in FHM2 mice and their underlying mechanisms, in …

Non-canonical glutamate signaling in a genetic model of migraine with aura

PD Parker, P Suryavanshi, M Melone… - Neuron, 2021 - cell.com
… that awake mice carrying a familial hemiplegic migraine type … of inefficient clearance following
synaptic release. Importantly, … by cortical astrocytes in familial hemiplegic migraine type 2. …

Repeated oxytocin prevents central sensitization by regulating synaptic plasticity via oxytocin receptor in a chronic migraine mouse model

Y Wang, Q Pan, R Tian, Q Wen, G Qin, D Zhang… - … Journal of Headache …, 2021 - Springer
cortical of C57BL/6 male mouse, compared with a single dose of OT administration [16]. A
recently published review concludes that repeated OT administration closely resembles long-…