[Anti-prostate cancer effect of roemerine: An experimental study].
Ключови думи
Резюме
UNASSIGNED
To investigate the anti-prostate cancer (PCa) effect of roemerine in vitro and in vivo in the mouse model of PCa.
METHODS
We detected the effects of roemerine on the proliferation, apoptosis and migration of PCa cells DU145, LNCaP, PC-3 and 22RV1, screened out the sensitive cell line and constructed a tumor-bearing model in mice for verification of the antitumor efficacy of roemerine in vivo.
RESULTS
Roemerine inhibited the proliferation and migration of the DU145, LNCaP, PC-3 and 22RV1 cells and induced their apoptosis in different degrees, particularly those of the LNCaP cells. The average tumor weight was less in the roemerine intervention group (［1.99±0.95］ g) than in the control (［2.95±1.04］ g), the least in the high-dose roemerine (30 mg/kg) plus paclitaxel intervention group (［0.90±0.16］ g). The mean heart, liver, and kidney indexes were markedly lower in the roemerine (0.58±0.06, 6.20±0.42 and 1.49±0.33) than in the paclitaxel group (0.66±0.04, 6.99±0.72 and 1.95±0.34), while the mean spleen and thymus indexes were remarkably higher in the former (0.54±0.11 and 0.06±0.01) than in the latter (0.41±0.09 and 0.05±0.01). Pathological staining showed a lower degree of malignancy and metastasis in both the roemerine and the roemerine + paclitaxel intervention group than in the control, as well as a lower degree of visceral injury in the roemerine and roemerine + paclitaxel groups than in the paclitaxel group.
CONCLUSIONS
Roemerine has some anti-PCa effect and alleviates adverse reactions in paclitaxel combination administration.
