CD19-CD21 complex regulates an intrinsic Src family kinase amplification loop that links innate immunity with B-lymphocyte intracellular calcium responses.
Tedder TF, Haas KM, Poe JC. CD19-CD21 complex regulates an intrinsic Src family kinase amplification loop that links innate immunity with B-lymphocyte intracellular calcium responses. Biochem Soc Trans. 2002 Aug; 30(4):807-11.