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Complement factor C1q mediates sleep spindle loss and epileptic spikes after mild brain injury.

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paper Created: By: unknown Quality: 50% ✓ SciDEX ID: paper-34516796
📄 Paper Details
Complement factor C1q mediates sleep spindle loss and epileptic spikes after mild brain injury.
Holden SS, Grandi FC, Aboubakr O, Higashikubo B, Cho FS, Chang AH, Forero AO, Morningstar AR, Mathur V, Kuhn LJ, Suri P, Sankaranarayanan S, Andrews-Zwilling Y, Tenner AJ, Luthi A, Aronica E, Corces M
Science (New York, N.Y.) PubMed DOI
Abstract

Although traumatic brain injury (TBI) acutely disrupts the cortex, most TBI-related disabilities reflect secondary injuries that accrue over time. The thalamus is a likely site of secondary damage because of its reciprocal connections with the cortex. Using a mouse model of mild TBI (mTBI), we found a chronic increase in C1q expression specifically in the corticothalamic system. Increased C1q expression colocalized with neuron loss and chronic inflammation and correlated with disruption in sleep...

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