Linear RAG scanning mediates editing of IgΞΊ variable region repertoires
15 April 2026 at 08:00
Nature, Published online: 15 April 2026; doi:10.1038/s41586-026-10362-5
Studies explaining the secondary Igk recombination mechanism are described and Cer/Sis deletion and/or displacement is implicated as a developmental switch converting the rearrangement mechanisms from two-loop-based diffusional primary Igk into one-loop-based linear scanning secondary mechanisms.