L-Proline-m-bis (2-chloroethyl) amino-L-phenylalanyl-L-norvaline ethyl ester hydrochloride (MF13) is a new anticancer tripeptide. Our previous study in vitro and in vivo showed that MF13 had anti-proliferative activities in a panel of human hepatocellular carcinoma (HCC) cell lines from different origin. In the present study, we focused on the inhibition effect on HCC of MF13 combined with other anti-cancer drugs. The results of combination chemotherapy in vitro indicated that the combination of MF13 with mitomycin C (MMC) at appropriate concentrations led to a synergistic effect; however, the combination of MF13 with vincristine (VCR) showed no synergistic effect. In the Bel-7402 tumor bearing nude mice, the antitumor effect of the groups of 2 mg·kg-1 MF13 + 2 mg·kg-1 MMC or 2 mg·kg-1 MF13 + 50 mg·kg-1 cyclophosphamide (CTX) exhibited synergistic anticancer efficacies while the group of 2 mg·kg-1 MF13 + 0.3 mg·kg-1 VCR did not have the same effect. Based on our data, we believe that MF13 can be considered as a potential agent against human hepatocellular carcinoma no matter how treated, alone or combined with other drugs.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |