PI3Kdelta-driven expansion of regulatory B cells impairs protective immune responses to Trypanosoma congolense parasite infection. - Olayinka-Adefemi, Folayemi; Wu, Xun; Hou, Sen; Sabzevary-ghahfarokhi, Milad; Wray-Dutra, Michelle N.; Rawlings, David J.; Uzonna, Jude; Marshall, Aaron (PLoS Pathogens, 2025)