Dendritic cell immune receptor activator, method for activating dendritic cell immune receptor, osteoclast formation inhibitor, method for inhibiting osteoclast formation, dendritic cell differentiation/proliferation inhibitor, method for inhibiting dendritic cell differentiation/proliferation, cytokine production inhibitor, method for inhibiting cytokine production, therapeutic method and screening method

摘要

A dendritic cell immune receptor activator, comprising a compound having a sugar chain as an active ingredient, the sugar chain having a basic structure represented by the following formula:; wherein, in the formula, a sialic acid does not exist at two non-reducing terminals, and each of x and y independently represents 3 or 4.