B cell-intrinsic TLR7 signaling is essential for the development of spontaneous germinal centers.
Soni C, Wong EB, Domeier PP, Khan TN, Satoh T, Akira S, Rahman ZS. B cell-intrinsic TLR7 signaling is essential for the development of spontaneous germinal centers. J Immunol. 2014 Nov 01; 193(9):4400-14.