Complement receptor type 2 (CR2), also known as complement C3d receptor, Epstein–Barr virus receptor, and CD21 (cluster of differentiation 21), is a protein that in humans is encoded by the …

CD21-/low memory B cells are expanded with age in healthy individuals and in patients with viral infections and autoimmune conditions and are associated with pathogen-specific antibodies as …

Simultaneous triggering of the BCR and CD21 lowers the threshold for B cell activation. Although CD21 is important, B cells that express low amounts or lack surface CD21 (CD21 –/low) are …

CRISPR-Cas9 deletion of CD21 on the Jurkat T-cell line confirmed that CD21 is required for EBV infection. This study has broad implications, as we have defined a function for CD21 on …

2010年1月21日 · We report the identification of human transitional B-cell subsets based on the differential expression of CD21, (ie, CD21 lo and CD21 hi).

Know comprehensive CD21 protein information including protein sequence, molecular weight, theoretical pI, structure, function and protein interaction.

2020年5月18日 · Using CRISPR to knock out CD21, we demonstrated that CD21 is necessary for EBV entry into the Jurkat T-cell line. Together, these results indicate that EBV uses the same …