- Reduced galactosyltransferase mRNA levels are associated with the agalactosyl IgG found in arthritis-prone MRL-lpr/lpr strain mice. Jeddi, P.A., Lund, T., Bodman, K.B., Sumar, N., Lydyard, P.M., Pouncey, L., Heath, L.S., Kidd, V.J., Delves, P.J. Immunology (1994)