Protocol for modulating the noradrenergic pathway from locus coeruleus to heart to prevent sudden unexpected death in epilepsy in mouse models

Autor: Qing Xu, YuLing Wang, XiTing Lian, Lu Liu, WeiHui Shao, JiaXuan Gu, LeYuan Gu, Qian Yu, YuanLi Zhang, ZhuoYue Zhang, HaiXiang Ma, Yue Shen, HongHai Zhang
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: STAR Protocols, Vol 4, Iss 3, Pp 102403- (2023)
Druh dokumentu: article
ISSN: 2666-1667
DOI: 10.1016/j.xpro.2023.102403
Popis: Summary: The locus coeruleus (LC) and noradrenergic neurotransmission are involved in the regulation of sudden unexpected death in epilepsy (SUDEP). Here, we present a protocol for modulating the noradrenergic pathway from LC to heart to prevent SUDEP in acoustic and pentylenetetrazole-induced DBA/1 mouse models of SUDEP. We describe steps for constructing SUDEP models, calcium signal recording, and electrocardiogram monitoring. We then detail measurement of tyrosine hydroxylase content and activity, β1 and p-β1-AR content, and destruction of LCNE neurons.For complete details on the use and execution of this protocol, please refer to Lian et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.
Databáze: Directory of Open Access Journals