L-Fucose treatment of FUT8-CDG

Autor: Julien H. Park, Janine Reunert, Miao He, Robert G. Mealer, Maxence Noel, Yoshinao Wada, Marianne Grüneberg, Judit Horváth, Richard D. Cummings, Oliver Schwartz, Thorsten Marquardt
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Molecular Genetics and Metabolism Reports, Vol 25, Iss , Pp 100680- (2020)
Druh dokumentu: article
ISSN: 2214-4269
DOI: 10.1016/j.ymgmr.2020.100680
Popis: FUT8-CDG is a severe multisystem disorder caused by mutations in FUT8, encoding the α-1,6-fucosyltransferase. We report on dizygotic twins with FUT8-CDG presenting with dysmorphisms, failure to thrive, and respiratory abnormalities. Due to the severe phenotype, oral L-fucose supplementation was started. Glycosylation analysis using mass spectrometry indicated a limited response to fucose therapy while the clinical presentation stabilized. Further research is needed to assess the concept of substrate supplementation in FUT8-CDG.
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