Genetic Landscape of Masticatory Muscle Tendon-Aponeurosis Hyperplasia.

ABSTRACT: Limited mouth opening is a characteristic of masticatory muscle tendon-aponeurosis hyperplasia (MMTAH). Although genetic involvement is suspected where familial onset is frequently observed, the genetic background of MMTAH is yet to be elucidated. In this study, we conducted whole genome sequencing of 10 patients with MMTAH and their family members when available. We also conducted RNA sequencing of normal temporal tendon (as disease region) and Achilles tendon (as control region) from commercially available pig samples. We identified 51 genes that had rare variants in patients with MMTAH and were highly expressed in the temporal tendons of pigs. Among the 51 genes, 37 genes have not been reported to be causative for human genetic diseases so far. As an implication of genetic involvement i

SUBMITTER: Tajima R 

PROVIDER: S-EPMC10530891 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature