Ribosomal Protein S24 Gene Is Mutated in Diamond-Blackfan Anemia

Autor: Charlotte M. Niemeyer, Agnieszka Grabowska, Carolyn Wong, Joerg J Meerpohl, Eva Atsidaftos, Bertil Glader, Elzbieta Latawiec, David G. Nathan, Jeffrey M. Lipton, Karen Backer, Alan H. Beggs, Edyta Niewiadomska, Lydie Da Costa, Lilia B. Merida-Long, Joachim Stahl, Karen A. Orfali, Adrianna Vlachos, Gil Tchernia, Colin A. Sieff, Gerhard Schratt, Hal E. Schneider, Sarah E. Ball, Hanna T. Gazda
Rok vydání: 2006
Předmět:
Zdroj: The American Journal of Human Genetics. 79:1110-1118
ISSN: 0002-9297
DOI: 10.1086/510020
Popis: Diamond-Blackfan anemia (DBA) is a rare congenital red-cell aplasia characterized by anemia, bone-marrow erythroblastopenia, and congenital anomalies and is associated with heterozygous mutations in the ribosomal protein (RP) S19 gene (RPS19) in approximately 25% of probands. We report identification of de novo nonsense and splice-site mutations in another RP, RPS24 (encoded by RPS24 [10q22-q23]) in approximately 2% of RPS19 mutation-negative probands. This finding strongly suggests that DBA is a disorder of ribosome synthesis and that mutations in other RP or associated genes that lead to disrupted ribosomal biogenesis and/or function may also cause DBA.
Databáze: OpenAIRE