Vitamin D and colon stem cells

Vitamin D differentially regulates colon stem cells in patient‐derived normal and tumor organoids
https://febs.onlinelibrary.wiley.com/doi/abs/10.1111/febs.14998

I do not have access to full article and I am not a scientist neither.

Key message for me:

1. D3 works directly in our intestines, not only on systemic level.
2. In normal healthy tissue it inhibits cell proliferation
3. In tumor It behaves different way.

It is basic research. No practical conclusion can be taken from it. But there can be potential for developing anti cancer drugs in future.