Tag Archives: breast

Virus may obliterate triple-negative breast cancer!

iStock_000013954899SmallNot all cases of breast cancer are the same, and patients can require very different treatments depending of the type of tumors involved. Because different types of tumors contain different receptors, it’s important to tailor the treatments in order to be as effective as possible. Now, researchers have found that a virus could prove to be an effective treatment for patients with triple-negative breast cancer, which is extremely aggressive and difficult to treat.

Adeno-associated virus type 2, or AAV2, is a virus that doesn’t cause illness in humans. It does, however, kill cancer cells without affecting normal cells. In cell cultures, AAV2 wiped out 100% of the targeted cancer cells! As an added bonus, when cancer cells were infected with AAV2, more proteins that promoted healthy cell growth were produced!

In mice with tumors derived from human breast cancer cells, researchers saw amazing results after injecting AAV2- tumors shrank, the mice didn’t show any signs of illness, and they all survived through the study, unlike the untreated mice. This research could mean hope on the horizon for patients with triple-negative breast cancer! Read more about it here:

http://www.eurekalert.org/pub_releases/2014-06/ps-vkt062414.php