TV News LIES

Monday, Mar 02nd

Last update08:49:55 AM GMT

You are here News Health Shock study: Chemotherapy can backfire, make cancer worse by triggering tumor growth

Shock study: Chemotherapy can backfire, make cancer worse by triggering tumor growth

E-mail Print PDF

Chemo can make tumors worseLong considered the most effective cancer-fighting treatment, chemotherapy may actually make cancer worse, according to a shocking new study. The extremely aggressive therapy, which kills both cancerous and healthy cells indiscriminately, can cause healthy cells to secrete a protein that sustains tumor growth and resistance to further treatment.

Researchers in the United States made the "completely unexpected" finding while seeking to explain why cancer cells are so resilient inside the human body when they are easy to kill in the lab.

They tested the effects of a type of chemotherapy on tissue collected from men with prostate cancer, and found "evidence of DNA damage" in healthy cells after treatment, the scientists wrote in Nature Medicine.

Chemotherapy works by inhibiting reproduction of fast-dividing cells such as those found in tumors. The scientists found that healthy cells damaged by chemotherapy secreted more of a protein called WNT16B which boosts cancer cell survival.

"The increase in WNT16B was completely unexpected," study co-author Peter Nelson of the Fred Hutchinson Cancer Research Center in Seattle told AFP.

More...


Most Recent Related Stories...


Deadly bacteria release sparks concern at Louisiana lab

primate lab, louisianaA dangerous, often deadly, type of bacteria that lives in soil and water has been released...

2 dead, 179 exposed after 'superbug' outbreak at L.A. hospital

LA hospital superbugContaminated medical instruments are to blame for infecting seven patients, including two who died, with a...

Tobacco giants resist harsh public admissions about smoking

Tobacco companies deny dangersNever underestimate the staying power of big tobacco.In 2006, U.S. District Judge Gladys Kessler ordered the...

New drug shields monkeys from AIDS: study

HIV vaccine a success in monkeysScientists said Wednesday a new drug tested on monkeys provided an astonishingly effective shield against an...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!