The Effect of Heterozygous Mutation of Adenylate Kinase 2 Gene on Neutrophil Differentiation.

ABSTRACT: Mitochondrial ATP production plays an important role in most cellular activities, including growth and differentiation. Previously we reported that Adenylate kinase 2 (AK2) is the main ADP supplier in the mitochondrial intermembrane space in hematopoietic cells, especially in the bone marrow. AK2 is crucial for the production of neutrophils and T cells, and its deficiency causes reticular dysgenesis. However, the relationship between ADP supply by AK2 and neutrophil differentiation remains unclear. In this study, we used CRISPR/Cas9 technology to establish two heterozygous AK2 knock-out HL-60 clones as models for reticular dysgenesis. Their AK2 activities were about half that in the wild-type (WT). Furthermore, neutrophil differentiation was impaired in one of the clones. In silico analysi

SUBMITTER: Horiguchi T 

PROVIDER: S-EPMC9786915 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature