Article
A patient-derived iPSC model revealed oxidative stress increases facioscapulohumeral muscular dystrophy-causative DUX4.
Human molecular genetics - 1 Dec 2018
Sasaki-Honda Mitsuru, Jonouchi Tatsuya, Arai Meni, Hotta Akitsu, Mitsuhashi Satomi, Nishino Ichizo, Matsuda Ryoichi, Sakurai Hidetoshi
Abstract excerpt
Double homeobox 4 (DUX4), the causative gene of facioscapulohumeral muscular dystrophy (FSHD), is ectopically expressed in the skeletal muscle cells of FSHD patients because of chromatin relaxation at 4q35. The diminished heterochromatic state at 4q35 is caused by either large genome contractions [FSHD type 1 (FSHD1)] or mutations in genes encoding chromatin regulators, such as SMCHD1 [FSHD type 2 (FSHD2)]....
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