BRCA1 and BRCA2 are human genes that produce tumor suppressor proteins.
These proteins help repair damaged DNA and play a role in ensuring the stability of the cell’s genetic material.
When either of these genes is mutated or altered in such a way that its protein product either is not made or does not function correctly, DNA damage may not be repaired properly.
As a result, cells are more likely to develop additional genetic alterations that can lead to cancer.
However, misconceptions about how these mutations are passed down — and about what the tests themselves mean — can get in the way of sound decision-making.
When either of these genes is mutated or altered in such a way that its protein product either is not made or does not function correctly, DNA damage may not be repaired properly.
As a result, cells are more likely to develop additional genetic alterations that can lead to cancer.
However, misconceptions about how these mutations are passed down — and about what the tests themselves mean — can get in the way of sound decision-making.
Listen in as Heather Sulzbach, MS, ANP-C, AOCN-P, joins Dr. Susanne to help clear the air about a few common myths concerning BRCA1 and BRCA2.
