Navigation Links
Engineered virus is effective against triple negative breast cancer cells

Scientists have discovered a potential cure for one of the most aggressive and least treatable forms of breast cancer called "triple negative breast cancer." In laboratory experiments involving human cancer cells, scientists used a virus similar to the one that helped eradicate smallpox to coax cancer cells to produce a protein which makes them susceptible to radioactive iodine. This discovery was published in the February 2014 issue of The FASEB Journal. Please note that human clinical trials are necessary before any definitive claims of a cure can be made and treatments can be made available.

"We hope that the recent advances in virology, genetic engineering and targeted radiotherapy will soon translate into an entire class of novel oncolytic, virotherapies for the treatment of deadly cancers," said Yuman Fong, M.D., a researcher involved in the work from the Department of Surgery at Memorial Sloan-Kettering Cancer Center in New York, NY.

To make this discovery, Fong and colleagues successfully infected and killed TNBC cells using a vaccinia virus. In addition, the researchers were also able to use the virus to cause infected cancer cells produce a cell surface protein called hNIS that normally is used to concentrate iodine in thyroid cells. The hNIS protein, expressed in thyroid cancer, is why most thyroid cancers can be cured or successfully treated with a small dose of radioactive iodine (which kills thyroid cancer cells expressing hNIS). Armed with the ability to force TNBC cells to produce this protein, researchers now have a way to deliver anticancer therapies to this deadly and resistant form of cancer.

"This is an important and significant discovery that basically combines proven cures for two other diseases," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal. "Even more exciting is that the effects of this virus and radioactive iodine are well known in people, hopefully reducing the amount of time it will take for it to reach the clinic."

Contact: Cody Mooneyhan
Federation of American Societies for Experimental Biology

Related biology news :

1. New genetically engineered mice aid understanding of incurable neuromuscular disease
2. Recapitulation of the entire hepatitis C virus life in engineered mouse cell lines
3. Ultrasound idea: Prototype NIST/CU bioreactor evaluates engineered tissue while creating it
4. New research reveals challenges in genetically engineered crop regulatory process
5. Engineered microvessels provide a 3-D test bed for human diseases
6. Engineered robot interacts with live fish
7. Lab-engineered kidney project reaches early milestone
8. Success of engineered tissue depends on where its grown
9. Ecologist: Genetically engineered algae for biofuel pose potential risks that should be studied
10. Engineered bacteria can make the ultimate sacrifice
11. Soft Robotics: A groundbreaking new journal on engineered soft devices that Interact with Living Systems
Post Your Comments:
(Date:6/9/2016)... -- Perkotek an innovation leader in attendance control systems is proud to announce the introduction ... to make sure the right employees are actually signing in, and to even control ... ... ... ...
(Date:6/3/2016)... 3, 2016 Das ... Nepal hat ein 44 ... geprägter Kennzeichen, einschließlich Personalisierung, Registrierung und IT-Infrastruktur, ... Produktion und Implementierung von Identitätsmanagementlösungen. Zahlreiche renommierte ... Januar teilgenommen, aber Decatur wurde als konformste ...
(Date:6/2/2016)... Perimeter Surveillance & Detection Systems, ... Infrastructure, Support & Other Service  The latest ... comprehensive analysis of the global Border Security market ... of $17.98 billion in 2016. Now: In ... in software and hardware technologies for advanced video surveillance. ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... SPRING, Md. , June 23, 2016 A ... collected from the crime scene to track the criminal down. ... and the U.S. Food and Drug Administration (FDA) uses DNA ... Sound far-fetched? It,s not. The ... genome sequencing to support investigations of foodborne illnesses. Put as ...
(Date:6/23/2016)... June, 23, 2016  The Biodesign Challenge (BDC), a ... ways to harness living systems and biotechnology, announced its ... in New York City . ... students, showcased projects at MoMA,s Celeste Bartos Theater during ... , MoMA,s senior curator of architecture and design, and ...
(Date:6/23/2016)... Durham, NC (PRWEB) , ... June 23, 2016 , ... ... Odense University Hospital in Denmark detail how a patient who developed lymphedema after being ... (fat) tissue. The results could change the paradigm for dealing with this debilitating, frequent ...
(Date:6/23/2016)... , June 23, 2016 On ... session at 4,833.32, down 0.22%; the Dow Jones Industrial Average ... 500 closed at 2,085.45, down 0.17%. has initiated coverage ... INFI ), Nektar Therapeutics (NASDAQ: NKTR ), Aralez ... Inc. (NASDAQ: BIND ). Learn more about these ...
Breaking Biology Technology: