Scientists have gone
back to the past to find a new target for breast cancer treatment.
A team working at
Salk Institute for Biological Studies revisited the theory first hypothesised
in the 1800s that the development of organs in an embryo and the development of
tumours are related.
The new study has identified innovative ways to predict and personalise the
diagnosis and treatment of breast cancer.
Stem cells have a built-in capacity to know where they are meant to be inside
the human embryo, but this system is destroyed in cancerous cells, which could
explain their presence in tumours, doctors explained.
"The cells that fuel the development of tumours in the adult are unlikely
to 'invent' entirely new patterns of gene expression," said Benjamin
Spike, co-author of the work.
According to Cancer Research UK, breast cancer survival rates have been
improving for the past 40 years, with eight out of ten patients living for at
least five years after diagnosis.
© Adfero Ltd
Cancer treatment news : 12 February 2012