Thalamocortical Feedforward Inhibition Imposes Rhythm on Glymphatic Waste Clearance Windows
🧬 GRIN2B (VB thalamocortical relay neurons); circuit-level target
🏥 neuroscience
📖 20🏛 1
✅ 0.82
✨ 0.65
💥 0.88
Thalamic ventrobasal nucleus GluN2B-mediated burst firing entrains cortical slow-wave oscillations (0.5-1 Hz) during NREM sleep, driving arterial vaso...
Selective LXRβ agonists restore ABCA1/ABCG1 expression and APOE lipidation in APOE4 astrocytes, normalizing cholesterol
🧬 NR1H2 (LXRβ), ABCA1, ABCG1
🏥 neuroscience
📖 8🏛 1
✅ 0.74
✨ 0.62
💥 0.85
**Molecular Mechanism and Rationale**...
GluN2B Tonic Activity Suppresses Glymphatic Perfusion Via Vasomotion Dysregulation
🧬 GRIN2B (thalamocortical projection neurons); downstream: NOS1, AQP4
🏥 neuroscience
📖 0🏛 1
✅ 0.72
✨ 0.70
💥 0.78
REVISED MECHANISM (post-Skeptic critique): Constitutive GluN2B signaling combined with age-related oxidative stress leads to excessive nNOS-derived su...
Cortical Layer 5 Pyramidal Neuron GluN2B-Mediated Hyperactivity Drives Tau Secretion Into Glymphatic Flow
🧬 GRIN2B (L5 pyramidal neurons); downstream: ADAM10/ADAM17
🏥 neuroscience
📖 0🏛 1
✅ 0.68
✨ 0.68
💥 0.72
Hyperactive GluN2B in L5 corticothalamic neurons increases extracellular glutamate, activating astrocytes and oligodendrocytes to release tau via exos...