May 21, 2024 · CD23 is a low affinity IgE receptor Differentiates small lymphocytic lymphoma (SLL) / chronic lymphocytic leukemia (CLL) (CD23+) from mantle cell lymphoma or MALT …

The structure of CD23 and the trimer model, the location of its binding sites for IgE and CD21, and the clustering of CD23 caused by IgE Fc lend support to this mechanism and suggest …

Aug 18, 2023 · Marker of dendritic cells (also CD23 and CD35) Also called CR2 (complement receptor type 2), C3d receptor and EBV receptor (OMIM #120650) Note: although CD21 is the …

CD23, also known as Fc epsilon RII, or FcεRII, is the "low-affinity" receptor for IgE, an antibody isotype involved in allergy and resistance to parasites, and is important in regulation of IgE …

We show that CD21 int CD23 + B cells express a diverse repertoire of secretory IgM mRNA in unimmunized mice, that antigen priming induces a significant up‐regulation of specific …

Jan 21, 2010 · Here, we have identified 2 subsets of human transitional B cells based on the differential expression of CD21. CD21 hi transitional cells displayed higher expression of …

CD21 expression was much less abundant in FL tumor cells, and CD23 expression was much more abundant in CLL/SLL tumor cells. Keywords: B cell lymphoma, follicular dendritic cell, …

Jul 3, 2019 · Immunohistochemical analysis was carried out for CD21, CD23, cyclin A, and Ki-67. Our study demonstrates that during evaluation, six patterns of FDC distribution were …

Sep 19, 2005 · The low-affinity immunoglobulin E (IgE) receptor, CD23 (FcepsilonRII), binds both IgE and CD21 and, through these interactions, regulates the synthesis of IgE, the antibody …

Jan 18, 2022 · CD21 low age-associated or atypical memory B cells are autoantibody enriched and poised for plasma cell differentiation. These cells overaccumulate in chronic infections, …