Functional analysis of naturally occurring DCLRE1C mutations and correlation with the clinical phenotype of ARTEMIS deficiency


Creative Commons License

Felgentreff K., Lee Y. N., Frugoni F., Du L., van der Burg M., Giliani S., ...More

JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY, vol.136, no.1, pp.140-157, 2015 (SCI-Expanded) identifier identifier identifier

Abstract

Background: The endonuclease ARTEMIS, which is encoded by the DCLRE1C gene, is a component of the nonhomologous end-joining pathway and participates in hairpin opening during the V(D)J recombination process and repair of a subset of DNA double-strand breaks. Patients with ARTEMIS deficiency usually present with severe combined immunodeficiency (SCID) and cellular radiosensitivity, but hypomorphic mutations can cause milder phenotypes (leaky SCID).