2-DG could not promote the growth of γδT cells with the increase in concentration from 0 μmol/L to 1.0 μmol/L and decreased thereafter.The certain concentration ( 0-2.0 μmol/L ) of 2-DG could upregulate the expression of CCR5 in dose dependent manner.Besides,at 0.5μmol/L and 1.0μmol/L of 2-DG could increase the ex-pression of CD107a and perforin and have no effect on the granzyme B.
Conclusion:
Human γδT cells isolated from peripheral blood treated with 2-DG could promote the expression of CCR5 and increase the killing activities at certain concentration in vitro.