Virus kills breast cancer cells in laboratory

[Ohio Joe]

HERSHEY, Pa. -- A nondisease-causing virus kills human breast cancer cells in the laboratory, creating opportunities for potential new cancer therapies, according to Penn State College of Medicine researchers who tested the virus on three different breast cancer types that represent the multiple stages of breast cancer development.

Adeno-associated virus type 2 (AAV2) is a virus that regularly infects humans but causes no disease. Past studies by the same researchers show that it promotes tumor cell death in cervical cancer cells infected with human papillomavirus. Researchers used an unaltered, naturally occurring version of AAV2 on human breast cancer cells.

"Breast cancer is the most prevalent cancer in the world and is the leading cause of cancer-related death in women," said Samina Alam, research associate in microbiology and immunology. "It is also complex to treat."

Craig Meyers, professor of microbiology and immunology, said breast cancer is problematic to treat because of its multiple stages. "Because it has multiple stages, you can't treat all the women the same. Currently, treatment of breast cancer is dependent on multiple factors such as hormone-dependency, invasiveness and metastases, drug resistance and potential toxicities. Our study shows that AAV2, as a single entity, targets all different grades of breast cancer."

http://live.psu.edu/story/55260

[Fire Walk With Me]

1. Excellent news! Thanks for posting it!

[Xipe Totec]

2. Very promising! nt

[Tx4obama]

3. K&R n/t

[jberryhill]

4. PETA condemns laboratory murders of breast cancer cells

Film at 11.

[usregimechange]

5. Cross your fingers.

[Bobbie Jo]

6. K&R

[HappyMe]

7. A big step forward. :) nt

[HappyMe]

8. kick

[BlueIris]

9. K&R. nt

[Contrary1]

10. This is good news!

Back in '98 I was involved in a stage 2 study on a breast cancer drug. While it showed great promise, the drug never made it to market. The biggest problem was that the researchers could not arrive at a standard dose for the different stages of breast cancer without encountering major side effects.

Hopefully, this ends up being "the one".

[Marrah_G]

11. Have they never seen a zombie movie !!!!!!!!!!!

ZOMG!!!

Seriously though..... this could be really amazing news.