Abstract

The IgG-subclass usage by several strains of mice in the response to immunization with mouse thyroglobulin (mTg) was examined in the experimental autoimmune thyroiditis model. While the subclass usage by most mouse strains was similar, the Ighb allotype-bearing mice consistently produced lower IgG2a levels to mTg. Using CBA-Ighb congenic and recombinant inbred strains of mice, the lower level of IgG2a in the Ighb mouse was mapped to the Igh locus. The regulation of IgG2a appeared to be cis controlled, as the CBA x C57BL/6F1 mouse also produced reduced IgG2a of the Ighb (B6) allotype but not of the Ighj (CBA) allotype.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call