The anti-cancer effects of physiological deep-sea water combined with hyperthermia for hepatocellular carcinoma in vitro
10.3969/j.issn.1671-8348.2016.07.011
- VernacularTitle:生理性深层海水联合热疗治疗肝细胞癌的体外抑瘤研究
- Author:
Youguo DAI
;
Weiming LI
;
Huirong TANG
;
Qian YAO
;
Jin CUI
- Publication Type:Journal Article
- Keywords:
carcinoma,hepatocellular;
deep-sea water;
hyperthermia;
tolerance
- From:
Chongqing Medicine
2016;45(7):899-902
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the anti‐cancer effects of physiological deep‐sea water(PDSW) combined with hyperther‐mia for hepatocellular carcinoma in vitro .Methods Deep‐sea water (DSW) from the south Chinese sea was processed ,and made in‐to PDSW ,detection of some elements .In vitro ,the cultured normal liver cells and human hepatoma QGY‐7703 cells were randomly divided into PDSW group and normal saline(NS) group ,the NS group received saline ,the PDSW group received different concentra‐tions of PDSW .Two groups were heated respectively to 6 h of 40 ℃ or 1 h of 43 ℃ ,24 ,48 ,72 h after the administration of PDSW or saline ,the normal liver cells and QGY‐7703 cells proliferation capacity and toxicity were investigated by MTT assay .At the same time testing PDSW and NS in 40 ℃ 6 h for 10 d state of human liver QGY‐7703 cell clone formation rate .Results The results of MTT assay showed that tumor inhibitory rate were time and concentration dependent in tow groups .Tumor inhibitory rate of PD‐SW group in different time was significantly higher than NS group (P<0 .05) .On the other hand ,the inhibitory of hepatocyte for PDSW group in different time were significantly lower than NS group .In addition ,the clone formation rate of PDSW group was lower than those of NS group(P<0 .05) .Conclusion PDSW can improve the heat tolerance of normal liver cells .When combine with heat ,it can obviously inhibit the growth of human liver cancer QGY‐7703 cells .
