Hypomorphic Lig4 gene mutation in mice predisposes to Th1-skewed intestinal inflammation.
DNA ligase IV (LIG4) is essential for DNA double-strand break (DSB) repair. Hypomorphic LIG4 variants cause LIG4 syndrome, characterized by growth disturbance, increased radiosensitivity, predisposition to malignancies, adaptive immunodeficiency and inflammatory conditions. Most of these manifestations are recapitulate...