News tagged with cell suicide

Related topics: cancer cells

Blocking tumor's 'death switch' paradoxically stops tumor growth

Every cell contains machinery for self-destruction, used to induce death when damaged or sick. But according to a new research study, a receptor thought to mediate cell suicide in normal cells may actually be responsible ...

Medicine & Health / Cancer

created May 26, 2010 | popularity 5 / 5 (19) | comments 1 | with audio podcast

Discovery of cellular 'switch' may provide new means of triggering cell death, treating disease

A research team led by the University of Colorado at Boulder has discovered a previously unknown cellular "switch" that may provide researchers with a new means of triggering programmed cell death, findings ...

Medicine & Health / Medical research

created Mar 11, 2010 | popularity 4.9 / 5 (9) | comments 0 | with audio podcast

Paired drugs kill precancerous colon polyps, spare normal tissue

A two-drug combination destroys precancerous colon polyps with no effect on normal tissue, opening a new potential avenue for chemoprevention of colon cancer, a team of scientists at The University of Texas M. D. Anderson ...

Medicine & Health / Cancer

created Mar 28, 2010 | popularity 4.6 / 5 (7) | comments 1 | with audio podcast

Scientists discover novel materials approach to fighting cancer (w/ Video)

(PhysOrg.com) -- Scientists from the U.S. Department of Energy's Argonne National Laboratory and the University of Chicago Medical Center are shaking up the world of materials science and cancer research on the cover of the ...

Nanotechnology / Bio & Medicine

created Feb 08, 2010 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

Researchers discover a protein that amplifies cell death

Scientists at Albert Einstein College of Medicine of Yeshiva University have identified a small intracellular protein that helps cells commit suicide. The finding, reported as the "paper of the week" in the ...

Chemistry /

created Jan 15, 2009 | popularity 4.2 / 5 (6) | comments 0

The 'death switch' in sepsis also promotes survival

Researchers from Rhode Island Hospital have identified a protein that plays a dual role in the liver during sepsis. The protein, known as RIP1, acts both as a "death switch" and as a pro-survival mechanism. The ability to ...

Medicine & Health / Medical research

created Feb 02, 2011 | popularity 5 / 5 (3) | comments 0

Record reaction cascade yields cancer drug candidate

(PhysOrg.com) -- New active substances can be produced quickly and efficiently with the help of reaction cascades. Once set in motion, these processes lead to the desired end product via a series of intermediate steps which ...

Chemistry / Biochemistry

created Dec 26, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Cancer stem cells suppress immune response against brain tumor

Cancer-initiating cells that launch glioblastoma multiforme, the most lethal type of brain tumor, also suppress an immune system attack on the disease, scientists from The University of Texas M. D. Anderson ...

Medicine & Health / Cancer

created Jan 15, 2010 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Life and death in the living brain: Recruitment of new neurons slows when old brain cells kept from dying

(PhysOrg.com) -- Like clockwork, brain regions in many songbird species expand and shrink seasonally in response to hormones. Now, for the first time, University of Washington neurobiologists have interrupted ...

Medicine & Health / Neuroscience

created Aug 10, 2009 | popularity 5 / 5 (2) | comments 0

New cancer study takes major step toward improved treatment

Cancer researchers at the University of Oklahoma Health Sciences Center have found a way to turn ineffective new cancer drugs into cancer-fighters. By using their patented chemical compound, SHetA2, researchers tricked cancer ...

Medicine & Health / Cancer

created Dec 01, 2009 | popularity 5 / 5 (2) | comments 0

Researchers discover how a common virus cheats death

(PhysOrg.com) -- Findings could arm medical scientists with the ability to shut down many viruses at an earlier stage.

Medicine & Health / Diseases, Conditions, Syndromes

created Feb 17, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Boron-nitride nanotubes show potential in cancer treatment

A new study has shown that adding boron-nitride nanotubes to the surface of cancer cells can double the effectiveness of Irreversible Electroporation, a minimally invasive treatment for soft tissue tumors in the liver, lung, ...

Nanotechnology / Bio & Medicine

created Apr 26, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Protein identified that serves as a switch in a key pathway of programmed cell death

Work led by St. Jude Children's Research Hospital scientists identified how cells flip a switch between cell survival and cell death that involves a protein called FLIP.

Medicine & Health / Medical research

created Mar 02, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast