Protection against collagen-induced arthritis in mice afforded by the parasitic worm product, ES-62, is associated with restoration of the levels of interleukin-10-producing B cells and reduced plasma cell infiltration of the joints. - Rodgers, David T.; Pineda, Miguel A.; McGrath, Mairi A.; Al ‐ Riyami, Lamyaa; Harnett, William; Harnett, Margaret M. (Immunology, 2014)