Grape extract kills cancer cells

BBC ^ | 31 Dec 2008 | BBC

[BGHater]

An extract from grape seeds can destroy cancer cells, US research suggests.

In lab experiments, scientists found that the extract stimulated leukaemia cells to commit suicide.

Within 24 hours, 76% of leukaemia cells exposed to the extract were killed off, while healthy cells were unharmed, Clinical Cancer Research reports.

The study raises the possibility of new cancer treatments, but scientists said it was too early to recommend that people eat grapes to ward off cancer.

Grape seeds contain a number of antioxidants, including resveratrol, which is known to have anti-cancer properties, as well as positive effect on the heart.

Previous research has shown grapeseed extract has an effect on skin, breast, bowel, lung, stomach and prostate cancer cells in the laboratory.

It can also reduce the size of breast tumours in rats and skin tumours in mice.

However, the University of Kentucky study is the first to test its impact on a blood cancer.

Lead researcher Professor Xianglin Shi said: "These results could have implications for the incorporation of agents such as grapeseed extract into prevention or treatment of haematological (blood) malignancies and possibly other cancers.

"What everyone seeks is an agent that has an effect on cancer cells but leaves normal cells alone, and this shows that grapeseed extract fits into this category."

The researchers exposed leukaemia cells to grape extract in a range of different doses.

[neverdem]

http://www.ncbi.nlm.nih.gov/sites/entrez

The link in comment# 36 just worked for me.

[diamond6]

I wonder if this would help melanoma.