From the AICR Research Conference: Dr. JoEllen Welsh on Vitamin D and Breast Cancer

Dr. Welsh chaired our 2010 research conference and its plenary session on aging, diet, physical activity and cancer, but she also presented on her own research involving vitamin D and breast cancer.

Dr. Welsh reviews her presentation, and shares some of the implications of her cutting-edge, AICR-supported research.

Here’s a handy glossary to some of the terms she uses with which you might be unfamiliar:

“…knockout of the vdr…”:  Here, she’s talking about working w/an organism whose breast cells don’t respond to the presence of vitamin D, and tracking how this affects the way its breast tissue responds.  Her work suggests that vitamin D plays an important role in governing the breast’s immune response.

“…cytokines...”:  These are the cellular message-carriers of our immune system — they help our bodies defend against infections by passing along information and regulating our immune response.

“…the neonate…”:  The newborn.


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