Back in 2004 I selected the plant Woad which is an imported, invasive plant growing in waste land and highway verges throughout the country. It is used sometimes as a substitute for indigo dyes. But it also has possibilities as a cancer drug.
"Woad" Del Thomas 2005 24"W x 30"L
Commercial cotton fabrics, hand-dyed cotton, cotton batt, cotton threads.
Machine pieced and quilted.
Previously posted in 2008: http://delquilts.blogspot.com/2008/02/woad-02-24-08.html
Scientific Information (2005): Dyer's Woad (Isatis tinctoria) An ingredient, Indirubin, is reported to have anti-neoplastic activity and is widely used in China in the treatment of leukemia. A chemical compound isolate from Indigo, Indirubin, is being used in China for treatment of chronic myelogenous leukemia, and various synthetic derivatives are in preclinical studies in Europe and in the US.
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