Gain-of-function and loss-of-function GABRB3 variants lead to distinct clinical phenotypes in patients with developmental and epileptic encephalopathies

oleh: Nathan L. Absalom, Vivian W. Y. Liao, Katrine M. H. Johannesen, Elena Gardella, Julia Jacobs, Gaetan Lesca, Zeynep Gokce-Samar, Alexis Arzimanoglou, Shimriet Zeidler, Pasquale Striano, Pierre Meyer, Ira Benkel-Herrenbrueck, Inger-Lise Mero, Jutta Rummel, Mary Chebib, Rikke S. Møller, Philip K. Ahring

Format: Article
Diterbitkan: Nature Portfolio 2022-04-01

Deskripsi

Genetic variants of γ-aminobutyric acid (GABAA) receptors are associated with early onset epilepsies. Here, the authors show that functional loss or gain-of-function defines clinical outcomes, with gain-of-function variants unexpectedly more severe.