Woong Jin Bae, Jin Bong Choi, Kang Sup Kim, et al. Inhibition of Proliferation of Prostate Cancer Cell Line DU-145 in vitro and in vivo Using Salvia miltiorrhiza Bunge.. [J]. Chinese Journal of Integrative Medicine 26(7):533-538(2020)
DOI:
Woong Jin Bae, Jin Bong Choi, Kang Sup Kim, et al. Inhibition of Proliferation of Prostate Cancer Cell Line DU-145 in vitro and in vivo Using Salvia miltiorrhiza Bunge.. [J]. Chinese Journal of Integrative Medicine 26(7):533-538(2020) DOI: 10.1007/s11655-017-2801-5.
Inhibition of Proliferation of Prostate Cancer Cell Line DU-145 in vitro and in vivo Using Salvia miltiorrhiza Bunge.
摘要
Abstract
Objective:
2
To investigate the antiproliferative activity of
Salvia miltiorrhiza
Bunge. (SM) on the castration-resistant prostate cancer (CRPC) cell line DU-145
in vitro
and
in vivo
.
Methods:
2
Prostate cancer cell line (DU-145) and normal prostate cell line (RWPE-1) were treated with SM at different concentrations (3.125
12.5
25 and 50 μg/mL) to investigate the antiproliferative effects. DNA laddering analysis was performed to investigate the apoptosis of DU-145 cells. Molecular mechanism was investigated by Western blot analysis of p53
Bcl-2
prostate specific antigen (PSA)
and androgen receptor (AR). Six-week-old male BALB/c nude mice were randomly divided into normal control group (
n
=101) and treated group (
n
=101) which administered 500 mg/kg SM for 2 weeks. Tumor volumes were measured.
Results:
2
Treatment with SM resulted in a dose-dependent decrease in cell number of DU-145 cells in comparison with RWPE-1. DNA laddering analysis indicated the apoptosis of DU-145 cells. Treatment with SM increased the expression of p53 and reduced the expression of Bcl-2 proteins. The levels of PSA were considerably reduced in SM-treated group compared to the controls
and a decrease in AR expression was observed when cells were treated with SM in the same pattern as a reduction in PSA. In the tumour xenograft study
SM given once a day for 2 weeks significantly inhibited tumour growth.
Conclusion:
2
SM might contribute to the anticancer actions such as induction of apoptosis and inhibition of proliferation of prostate cancer cells.
关键词
Keywords
apoptosisprostate cancerSalvia miltiorrhiza Bunge.Chinese medicine
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Related Author
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Related Institution
Department of Critical Care Medicine, Changzhou Hospital of Traditional of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine
Department of Critical Care Medicine, Jiangsu Province Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine
Medical Examination Center, Hebei Province Hospital of Chinese Medicine
Department of Gynaecology and Obstetrics, Hebei Province Hospital of Chinese Medicine
Experimental Center for Teaching, Hebei Medical University