News tagged with cellular death

Researchers find important 'target' playing role in tobacco-related lung cancers

Researchers at Moffitt Cancer Center in Tampa, Fla., have discovered that the immune response regulator IKBKE (serine/threonine kinase) plays two roles in tobacco-related non-small cell lung cancers. Tobacco carcinogens induce ...

Medicine & Health / Cancer

created Feb 09, 2012 | popularity 5 / 5 (1) | comments 0

Stress pathway identified as potential therapeutic target to prevent vision loss

A new study identifies specific cell-stress signaling pathways that link injury of the optic nerve with irreversible vision loss. The research, published by Cell Press in the February 9 issue of the journal Neuron, may le ...

Medicine & Health / Neuroscience

created Feb 08, 2012 | popularity not rated yet | comments 0 | with audio podcast

Three is the magic number: A chain reaction required to prevent tumor formation

Protein p53 is known for controlling the life and death of a cell and has a key role in cancer research. P53 is known to be inactive in 50 percent of cancer patients. If researchers succeed in re-establishing the presence ...

Medicine & Health / Cancer

created Jan 20, 2012 | popularity 5 / 5 (1) | comments 0

Studies uncover keys in sudden cardiac death

Researchers in Rhode Island Hospital's Cardiovascular Research Center have published two new studies focusing on the causes of arrhythmia and sudden cardiac death (SCD) when a genetic disorder is present. ...

Medicine & Health / Cardiology

created Jan 17, 2012 | popularity not rated yet | comments 0

How Wolbachia bacteria controls vectors of deadly diseases

Researchers at Boston University have made discoveries that provide the foundation towards novel approaches to control insects that transmit deadly diseases such as dengue fever and malaria through their study of the Wolbachia bacter ...

Biology / Cell & Microbiology

created Oct 20, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Small molecule receptor detects lipid's telltale sign of cell death

Researchers from Boston College have developed a new class of small molecule receptors capable of detecting a lipid molecule that reveals the telltale signs of cellular death, particularly cancer cells targeted ...

Chemistry / Biochemistry

created Sep 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

A chaperone for the 'guardian of the genome'

The protein p53 plays an essential role in the prevention of cancer by initiating the controlled death of a cell with damaged genes which is in danger to transform into a cancerous cell. The heat shock protein Hsp90, in turn, ...

Biology / Biotechnology

created Sep 07, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Surprising culprits behind cell death from fat and sugar overload

Excess nutrients, such as fat and sugar, don't just pack on the pounds but can push some cells in the body over the brink. Unable to tolerate this "toxic" environment, these cells commit suicide.

Medicine & Health / Research

created Jul 05, 2011 | popularity 4.6 / 5 (9) | comments 0 | with audio podcast

Chemotherapy resistance: A new lead?

UA62784: that is the name of a molecule capable of preventing the proliferation of cancerous cells in vitro, and thus causing their cellular death. Its effects appear to amplify that of other anticancer agents ...

Chemistry / Biochemistry

created May 31, 2011 | popularity 5 / 5 (1) | comments 0

Jekyll and Hyde: Cells' executioner can also stave off death

An enzyme viewed as an executioner, because it can push cells to commit suicide, may actually short circuit a second form of cell death, researchers at Emory University School of Medicine have discovered.

Biology / Biotechnology

created Mar 03, 2011 | popularity not rated yet | comments 0 | with audio podcast

Targeted agent shows promise for chronic lymphoid leukemia

Researchers at the Ohio State University Comprehensive Cancer Center-Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC-James) have identified an experimental agent that targets chronic lymphocytic ...

Medicine & Health / Cancer

created Sep 13, 2010 | popularity not rated yet | comments 0

Scientists uncover novel role for DNA repair protein linked to cancer

Tufts University researchers in the School of Arts and Sciences have pinpointed a key cellular protein that repairs damaged DNA molecules but may also promote the development of cancer.

Medicine & Health / Genetics

created Jul 01, 2010 | popularity 5 / 5 (1) | comments 0

Technique enables precise control of protein activity in living cells

Cancer occurs when human cells move and multiply inappropriately. Within cells, a process called phosphorylation serves as an on/off switch for a number of cellular processes that can be involved in cancer, including metabolism, ...

Biology / Biotechnology

created Jun 27, 2010 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Identification of a novel tumor suppressor

(PhysOrg.com) -- Scientists from the Friedrich Miescher Institute for Biomedical Research (FMI), have identified a novel tumor suppressor playing an important role in T-cell lymphoma. The protein kinase NDR1 ...

Medicine & Health / Cancer

created Jun 21, 2010 | popularity not rated yet | comments 0

New function discovered in cancer prevention protein

Protein 53 is very important in protecting against cancer given that it prevents cancer-causing mutations from accumulating and its inactivation is closely linked to the proliferation of tumour cells. UAB (Universitat Autonoma ...

Medicine & Health / Cancer

created Jun 07, 2010 | popularity 5 / 5 (1) | comments 0