News tagged with brca1 mutations


Diagnostic chest radiation before 30 may increase breast cancer risk

Women carrying a mutation in the BRCA1- or BRCA2- genes (which control the suppression of breast and ovarian cancer) who have undergone diagnostic radiation to the chest before the age of 30 are more likely to develop breast ...

Cancer created Sep 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Association between biomarkers and disease often overstated, researcher finds

More than two dozen widely cited studies linking genes or other "biomarkers" to specific diseases vastly overstate the association, according to new research from an expert in scientific study design at the Stanford University ...

Medical research created May 31, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study finds new member of the breast-cancer gene network

The infamous BRCA genes do not act alone in causing cancer; there is a molecular syndicate at work preventing the way cells normally repair breaks in DNA that is at the root of breast cancer. But finding all ...

Cancer created Feb 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists discover gene linked to breast and ovarian cancer

(Medical Xpress)—A team of researchers led by the Institute of Cancer Research, London, have found that rare mutations in a gene called PPM1D are linked to an increased risk of breast and ovarian cancer. The mutations are ...

Cancer created Dec 17, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers uncover novel role of BRCA1 in regulating the survival of skin stem cells

Our DNA, which stores our genetic information, is constantly exposed to damage. If not properly repaired, DNA damage can lead to cell death. This, in turn, can lead to tissue exhaustion and ageing, or induce mutations resulting ...

Cancer created Jan 03, 2013 | popularity 5 / 5 (1) | comments 0

New DNA sequences hone in on breast, ovarian cancer risk

Researchers at Mayo Clinic Cancer Center have identified new DNA sequences associated with breast cancer—the most common cancer among women, with an average risk of developing the disease of 10 percent—and ovarian cancer, ...

Cancer created Mar 27, 2013 | popularity 5 / 5 (1) | comments 0

Patients with BRCA1 mutations, but not BRCA2 mutations, had poorer prognosis compared with noncarriers

Patients with breast cancer who had a BRCA1 mutation had significantly worse overall and recurrence-free survival rates compared with patients without BRCA mutations, but no evidence for a difference in survival was found ...

Cancer created Apr 09, 2013 | popularity 5 / 5 (1) | comments 0

What is BRCA1?

Actress Angelina Jolie has today written an op-ed in the New York Times explaining that she has opted to have a double mastectomy because she carries the hereditary BRCA1 gene, which she says increases her risk o ...

Cancer created May 15, 2013 | popularity 5 / 5 (1) | comments 2