Abstract
The precursor cells in Peyer's patches and mesenteric lymph nodes responsible for repopulating IgA plasma cells in the gut lamina propria were identified by using cell separation and by using cell transfer in Ig allotype congeneic mice (CB-20 and BALB/cJ mice). It was found that the IgA precursor cells are mainly resting lymphoid cells bearing IgM and IgD on their surface. The IgA-bearing cells are also precursors; their repopulation efficiency, however, is remarkably low. The majority of the IgA precursor cells also bear complement receptors on their surface; this suggests that they are relatively mature B cells.
Sign-in/Register to access full text options 
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 callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
