BCR heavy and light chain repertoire sequencing of pertitoneal cavity B-1a cells from wild-type and Igll1 knockout mice

ABSTRACT: We report that B-1a cells develop in a surrogate light chain independent context. As a consequence, the precursor B-1a cell population avoids a pre-BCR positive selection stage. To confirm that the B-1a cells generated in this manner repersent a bonafide B-1a cell compartment, we did NGS on BCR rearrangements to assess the repertoire diversity. We find that as a whoile, B-1a cell repertoire that develop in Igll1 kncokout mice are similar compared to wild-type. This supports our findings that B-1a cells develop properly in the absence of surrogate light chain.

ORGANISM(S): Mus musculus

PROVIDER: GSE104111 | GEO | 2018/01/15

SECONDARY ACCESSION(S): PRJNA408276

REPOSITORIES: GEO