Article
Ordered recombination of immunoglobulin light chain genes occurs at the IGK locus but seems less strict at the IGL locus.
Blood - 15 Feb 2001
van der Burg M, Tümkaya T, Boerma M, de Bruin-Versteeg S, Langerak A W, van Dongen J J
Abstract excerpt
Regulation of allelic and isotypic exclusion of human immunoglobulin (Ig) light-chain genes was studied in 113 chronic B-cell leukemias as a "single-cell" model that allowed complete analysis of each light chain allele. Our data show that monospecific Ig light chain expression is in about 90% of cases determined by ordered recombination: Igkappa gene (IGK) rearrangements, followed by IGK deletions and Iglambda...
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