Gain-of-function mutations in the UNC-2/CaV2α channel lead to excitation-dominant synaptic transmission in Caenorhabditis elegans

• Main Authors: Huang, Yung-Chi, Pirri, Jennifer K., Rayes, Diego, Gao, Shangbang, Mulcahy, Ben, Grant, Jeff, Saheki, Yasunori, Francis, Michael M., Zhen, Mei, Alkema, Mark J.
• Other Authors: Lee Kong Chian School of Medicine (LKCMedicine)
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Medicine; UNC-2/CaV2a; Caenorhabditis Elegans
• Online Access: https://hdl.handle.net/10356/142351
• Institution: Nanyang Technological University

Mutations in pre-synaptic voltage-gated calcium channels can lead to familial hemiplegic migraine type 1 (FHM1). While mammalian studies indicate that the migraine brain is hyperexcitable due to enhanced excitation or reduced inhibition, the molecular and cellular mechanisms underlying this excitato...