COMPOSITION FOR ACTIVATING NKT CELL, COMPOSITION FOR PROMOTING IL-4 PRODUCTION, COMPOSITION FOR PROMOTING IFN- PRODUCTION, COMPOSITION FOR ACTIVATING DENDRITIC CELL, COMPOSITION FOR PROMOTING IL-12 PRODUCTION, COMPOSITION FOR PROMOTING IL-10 PRODUCTION, COMPOSITION FOR ACTIVATING NK CELL, COMPOSITION HAVING ANTITUMOR ACTION, COMPOSITION HAVING ANTIALLERGIC ACTION, COMPOSITION FOR INCREASING INFECTION RESISTANCE, COMPOSITION HAVING ANTIVIRAL ACTION, COMPOSITION FOR PROMOTING IL-6 PRODUCTION AND COMPOSITION FOR PROMOTING NO PRODUCTION

摘要

PROBLEM TO BE SOLVED: To provide a composition for activating NKT cell, etc., having improved effect.;SOLUTION: The composition for activating NKT cell contains a sphingoglycolipid having a structure expressed by formula (1) (R¹ is group expressed by formula (1-1); and R² is hydrogen atom or a group composed of a combination of -galactose group, -glucose group, -mannose group, etc.). In the formula (1-1), R³ is an alkyl or an alkenyl; and R⁴ is an alkyl.;COPYRIGHT: (C)2005,JPO&NCIPI