Wnt/β-catenin pathway ofγδT cells could activate by TWS119. In the first group,TWS119 could upregulate the expression of CD62L and CD45RA in dose dependent manner while inhibit the growth and ratio of γδT cells. In the second group,TWS119 could promote the growth and ratio of γδT cells with the increase in concentration from 0 μmol/L to 4. 0 μmol/L and decreased thereafter. Besides,TWS119 could promote the expression of CD62L in a dose-dependent and had no effect on the CD45RA.
Conclusion:
Human γδT cells isolated from peripheral blood treated with TWS119 gave rise to two subsets of CD45RA+CD62L+γδT cells and CD62L+γδT cells.