Today is a great day not to be a turkey |
||
|
We’re counting down reasons to be thankful to live in such an amazing
world all Thanksgiving weekend long. Here’s item 5.
Item 5
Scientists
Decode Set of Cancer Genes
For the first time, researchers have decoded all the genes of a person with
cancer and found a set of mutations that may have caused the disease or aided
its progression.Using cells donated by a woman in her 50s who died of leukemia, the scientists
sequenced all the DNA from her cancer cells and compared it to the DNA from
her own normal, healthy skin cells. Then, they zeroed in on 10 mutations that
occurred only in the cancer cells, apparently spurring abnormal growth, preventing
the cells from suppressing that growth and enabling them to fight off chemotherapy.
The Good News
Since most cancer is not inherited, understanding the mutations that contribute
to cancer in an individual provides hope for providing personalized cancer therapies
based on the patient’s genetic profile. This could be the key to understanding
why some therapies work better than others for certain patients, and helping
to get all patients onto the course of treatment best suited for the way their
bodies are likely to react.
Moreover, a broader understanding of the "cancer genome" can only
lead to a better understanding of cancer and the development of even more effective
treatments for it.
Live to see it!
