Immunorestorative in immunosuppressed Balb/c mice and cytotoxic activity of water extract from Trichilia hirta root

Patients receiving chemotherapy treatment in Santiago de Cuba traditionally use water extracts from Trichilia hirta roots. The study aim was to evaluate the immunorestorative and cytotoxic activity of water extracts from Trichilia hirta root. Administration of root water extract increased the total and differential leukocyte counts in inmunosupressed Balb/c mice. Thymus weight recovered significantly as well as bone marrow cellularity. Moreover, water extract (125 ug/mL) showed selective cytotoxicity against cancer cells T-47D and SK-mel-3 in comparison with non-cancer cells (Vero). The results indicate that Trichilia hirta has significant immunorestorative effects in vivo and selective cytotoxicity in vitro. Therefore, it might be a promising alternative for cancer therapy.