News tagged with cancer biology

Related topics: breast cancer , tumor growth




Glucose deprivation activates feedback loop that kills cancer cells: study

Compared to normal cells, cancer cells have a prodigious appetite for glucose, the result of a shift in cell metabolism known as aerobic glycolysis or the "Warburg effect." Researchers focusing on this effect as a possible ...

Cancer created Jun 26, 2012 | popularity 4.9 / 5 (16) | comments 23 | with audio podcast

Nutritional supplement may help prevent Alzheimer's, research suggests

(Medical Xpress)—A nutritional supplement available over-the-counter may offer protection from Alzheimer's disease, a study by the University of Virginia and Northwestern University suggests.

Alzheimer's disease & dementia created Jan 10, 2013 | popularity 4.2 / 5 (11) | comments 0 | with audio podcast

New findings provide insight on long-standing pregnancy mystery

Researchers at NYU School of Medicine have made an important discovery that partially answers the long-standing question of why a mother's immune system does not reject a developing fetus as foreign tissue.

Medical research created Jun 07, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Why cancer rate increases with age (it's not what you think)

Cancers are age-related, much more frequent in the old than in the young. A University of Colorado Cancer Center review published today in the journal Oncogene argues against the conventional wisdom that the accumulation of can ...

Cancer created Jul 02, 2012 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast

Common antifungal drug decreases tumor growth and shows promise as cancer therapy

An inexpensive antifungal drug, thiabendazole, slows tumor growth and shows promise as a chemotherapy for cancer. Scientists in the College of Natural Sciences at The University of Texas at Austin made this ...

Cancer created Aug 21, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Cancerous tumors deliver pro-metastatic information in secreted vesicles

Cancer researchers have known for well over a century that different tumor types spread only to specific, preferred organs. But no one has been able to determine the mechanisms of organ specific metastasis, the so-called ...

Cancer created May 29, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Research makes significant cancer breakthrough

(Medical Xpress) -- A major breakthrough by scientists at Queen's University Belfast could lead to more effective treatments for throat and cervical cancer. The discovery could see the development of new therapies, which ...

Cancer created Aug 08, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Cold viruses point the way to new cancer therapies

Cold viruses generally get a bad rap—which they've certainly earned—but new findings by a team of scientists at the Salk Institute for Biological Studies suggest that these viruses might also be a valuable ...

Cancer created Oct 16, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Synthetic circuit allows dialing gene expression up or down in human cells

Scientists who built a synthetic gene circuit that allowed for the precise tuning of a gene's expression in yeast have now refined this new research tool to work in human cells, according to research published online in Nature Co ...

Genetics created Feb 12, 2013 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Alcohol by-product destroys blood stem cells

(Medical Xpress)—Scientists at the Medical Research Council (MRC) Laboratory of Molecular Biology have found that stem cells in the body's 'blood cell factory'—the bone marrow—are extremely sensitive to the main breakdown ...

Medical research created Aug 27, 2012 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

DNA-repairing protein may be key to preventing recurrence of some cancers

Just as the body can become resistant to antibiotics, certain methods of killing cancer tumors can end up creating resistant tumor cells. But a University of Central Florida professor has found a protein ...

Cancer created Jan 28, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Mitochondrial metabolic regulator SIRT4 guards against DNA damage

(Medical Xpress)—Healthy cells don't just happen. As they grow and divide, they need checks and balances to ensure they function properly while adapting to changing conditions around them.

Cancer created Apr 05, 2013 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Researchers identify new potential target for cancer therapy

Researchers at UT Southwestern Medical Center have found that alternative splicing – a process that allows a single gene to code for multiple proteins – appears to be a new potential target for anti-telomerase ...

Cancer created Apr 19, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Hundreds of alterations and potential drug targets to starve cancer tumors identified

A massive study analyzing gene expression data from 22 tumor types has identified multiple metabolic expression changes associated with cancer. The analysis, conducted by researchers at Columbia University Medical Center, ...

Cancer created Apr 21, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Researchers describe how breast cancer cells acquire drug resistance

A seven-year quest to understand how breast cancer cells resist treatment with the targeted therapy lapatinib has revealed a previously unknown molecular network that regulates cell death. The discovery provides new avenues ...

Cancer created May 07, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast