They undergo class switching, producing membrane-bound or secreted versions of proteins depending on the C-H coding sequences.
Continuous Pax5 expression is required for their progenitors to develop from hematopoietic stem cells, due to the need for negative regulation. They undergo class switching, producing membrane-bound or secreted versions of proteins depending on the C-H coding sequences. Characterized by the presence of CD20 on their membranes, they undergo clonal selection, producing Ig-M early and Ig-D late in humoral immune response. Specializing into plasma and memory cells, FTP name this class of lymphocytes that are activated by helper T cells, and that are produced in the bone marrow.
Continuous Pax5 expression is required for their progenitors to develop from hematopoietic stem cells, due to the need for negative regulation.
{B} cells