While scientists previously thought that a drug targeting TGF - ß would only be useful in advanced cancers, she discovered that the same drug may help prevent
precancerous cells from turning into cancer.
This protein stops potentially
precancerous cells from dividing and induces suicide in those that are damaged beyond repair.
Not exact matches
«Studies are underway to interrogate the genomic signature of circulating pancreas
cells from patients with
precancerous cystic lesions,» says Rhim.
Beverly Emerson studies how different genes are turned on and off through the course of a cancer —
from the time
cells become
precancerous until the time they develop into a mature cancer and spread to new organs.
Studying
cells from the stomach and pancreas in humans and mice, as well as mouse kidney and liver
cells, and
cells from more than 800 tumor and
precancerous lesions in people, the researchers found when tissue is injured by infections or trauma, mature
cells can revert back to a stem -
cell state in which they divide repeatedly.
Instead, the team calculated that it takes an average of 11 years before a cancer
cell arises
from a
precancerous pancreas lesion.
She did have
precancerous cells removed
from her cervix, but when the hospital urged her to come back for follow - up care due to another abnormal Pap, she ignored it.