Antiproliferative Effects of Native Plants on Prostate Cancer Cells

  • Received : 2013.05.15
  • Accepted : 2013.06.13
  • Published : 2013.06.30

Abstract

As part of the research for the natural products about prostate-related disease, this study screened 159 plant species from 46 families, which included a total of 213 different kinds of local native plants and these plants were tested for the ability to inhibit LNCaP proliferation, an androgen-sensitive prostate cancer cell line, and DU145 proliferation, which is a more aggressive androgen-insensitive prostate cancer cell line. The results indicated that nineteen of 213 types of plants exhibited antiproliferative activity (cell viability < 30%, $500{\mu}g/mL$) on the growth of androgen-sensitive LNCaP cell lines, and five of them exhibited DU145 cell antiproliferative activity (cell viability < 30%, $500{\mu}g/mL$). The methanol extracts of Eurya emarginata (stems), Gleditsia japonica var. koraiensis (leaves), Photinia glabra (leaves) and Elaeagnus macrophylla (leaves) showed antiproliferative activity on both the androgen-sensitive LNCaP cells (cell viability < 30%) and androgen-insensitive DU145 cells (cell viability > 100%). The study also found that the methanol extracts of Styrax japonica (fruits), Aralia continentalis (leaves), Fagus crenata var. multinervis (stems), Thuja orientalis (stems) and Poncirus trifoliate (branches) presented the strongest activity and demonstrated potent antiproliferative activity on both cell lines (LNCaP and DU145 cell viability < 30%).

Keywords

References

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