However, whether these costimulator molecules, i.e. CD80 and CD86, involve in the mechanisms by which maternal immune responses reject the embryos in CBA/JX DBA/2 mice model?

• 然而，CD80和CD86等所谓共刺激分子（或称辅助刺激分子、协同刺激分子）是否参与 CBA/J X DBA/2小鼠模型中母体对胚胎的排斥机理?