Leaf Extracts of Calocedrus formosana (Florin) Induce G2/M Cell Cycle Arrest and Apoptosis in Human Bladder Cancer Cells
2011

Effects of Calocedrus formosana Leaf Extracts on Bladder Cancer Cells

publication Evidence: moderate

Author Information

Author(s): Yuan Sheau-Yun, Lin Chi-Chen, Hsu Shih-Lan, Cheng Ya-Wen, Wu Jyh-Horng, Cheng Chen-Li, Yang Chi-Rei

Primary Institution: Chung Shan Medical University

Hypothesis

The study aims to determine the effects of Florin leaf methanol extracts on the growth and apoptosis of human bladder cancer cell lines.

Conclusion

Florin leaf extracts inhibit the growth of bladder cancer cells by arresting the cell cycle at the G2/M phase and inducing apoptosis.

Supporting Evidence

  • Florin leaf extracts inhibited the growth of bladder cancer cells in a concentration-dependent manner.
  • The extracts caused cell cycle arrest at the G2/M phase.
  • Apoptosis was induced in bladder cancer cells treated with Florin extracts.
  • Key proteins involved in cell cycle regulation were affected by the treatment.
  • Florin extracts decreased levels of polymerized tubulin in treated cells.

Takeaway

The leaves of a plant called Florin can stop bladder cancer cells from growing and make them die.

Methodology

The study used MTT assays, flow cytometry, Western blot analysis, and immunofluorescence to assess the effects of Florin extracts on bladder cancer cells.

Limitations

The study used crude extracts, and the potential side effects of high doses of Florin extracts need to be addressed.

Statistical Information

P-Value

p<0.05

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1155/2011/380923

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