Astragalus Root Combined with Angelica Root

  Reference study shows that Astragalus Root Combined with Angelica Root have the proliferation on hematopoietic stem cells senescence. And the effects of 1:1 Astragalus Root + Angelica Root were strongest. The mechanisms may be related to up-regulating the expression of cell cycle positive regulator, down-regulating the expression of cell cycle negative regulator, thus promoting the cells to enter the proliferation phase from the stationary phase.