Abstract:Diamond-Blackfan Anaemia (DBA) is a rare blood cell aplasia that presents clinically at approximately 2-3 months of age and its main characteristic is reduced erythroid precursors in the bone marrow, i.e. anemia. Mutations in different ribosomal protein (RP) genes have been associated with DBA, with mutations in RPS19 accounting for 20-25% of all cases. It has been proposed that RPS19 deficiency causes perturbations in ribosome biogenesis, thus activation of the p53-dependent Nucleolar Surveillance Pathway (NS… Show more
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