T. Kakuchi et al., LYMPHOCYTE-ACTIVATION EFFECT OF(1-]-6)-2,5-ANHYDRO-D-GLUCITOL AND IT DERIVATIVES WITH 3,4-DI-O-METHYL AND SULFATE GROUPS, International journal of biological macromolecules, 18(1-2), 1996, pp. 147-148
(1-->6)-2, 5-Anhydro-3,4-di-O-methyl-D-glucitol (2a) and (1-->6)-2,5-a
nhydro-D-glucitol (2c) and its sulfated derivative (2d) were synthesiz
ed and their biological activities were evaluated in regards to the ef
fects on murine lymphocytes. The polymers showed different effects on
the lymphocytes depending on the substituent groups. The sulfated poly
mer (2d) induced mitogenic activities, and specifically activated the
CD4(-)CD8(-) subset of lymphocytes.