F. Dittrich et al., IDENTIFICATION OF THE MOUSE HELPER T-LYMPHOCYTE DIFFERENTIATION ANTIGEN 3G11 AS TBE GANGLIOSIDE IV3(NEUAC)(2)-GGOSE(4)CER, Biochemical and biophysical research communications, 200(3), 1994, pp. 1557-1563
The 3G11 antigen, originally defined by the monoclonal antibody SM3G11
, is expressed to different extents by distinct murine CD4(+) T helper
cell subsets. This antigen was isolated from a 3G11(+) murine thymoma
by lipid extraction. Upon further purification 3G11 antigen was enric
hed in the disialoganglioside fraction and was finally purified by HPL
C. Compositional and methylation analysis, liquid secondary ion mass s
pectroscopy (LSI-MS) and comparison with an authentic sample resulted
in identification of the 3G11 antigen as the disialoganglioside IV3(Ne
uAc)(2)-GgOse(4)Cer. (C) 1994 Academic Press, Inc.