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Cancer stem cells can go it alone
At the heart of most, if not all cancers, lie a handful of wayward stem cells that feed the ever growing tumor mass, but their scarcity make it difficult for scientists to study them. view more (2007-06-12)
Freezing kidney tumors is a safe alternative to surgery
Percutaneous cryoablation, a relatively non-invasive technique that destroys tumors by freezing them, is a safe method for treating kidney tumors in selected patients who are not considered candidates for surgery, according to a new study by researchers from the Mayo Clinic in Rochester, MN. view more (2006-05-01)
Novel 3-D cell culture model shows selective tumor uptake of nanoparticles
A nanoparticle drug delivery system designed for brain tumor therapy has shown promising tumor cell selectivity in a novel cell culture model devised by University of Nottingham scientists. view more (2007-08-23)
UNC study: Scientists identify chemical compound that may stop deadly brain tumors
Researchers at the University of North Carolina at Chapel Hill School of Medicine have identified a compound that could be modified to treat one of the most deadly types of cancer, and discovered how a particular gene mutation contributes to tumor growth. view more (2009-04-10)
Antitumor agent under the microscope
Mechanical stabilization of DNA keeps tumor cells in check Cisplatin is one of the most widely employed cancer medications. As with many other chemotherapy agents, the mechanism by which it works has not been fully researched. Now, thanks to Munich physicists Hermann E. Gaub, Rupert Krautbauer, and Hauke Clausen-Schaumann, an important step toward... view more... (2000-10-30)
Einstein researchers identify potential target for metastatic cancer
The deadliest part of the cancer process, metastasis, appears to rely on help from macrophages, potent immune system cells that usually defend vigorously against disease, researchers at Albert Einstein College of Medicine of Yeshiva University report. view more (2009-08-11)
Scripps research scientists show protein accelerates breast cancer progression in animal models
These new findings could lead to a better understanding of the molecular pathogenesis of breast cancer and focus attention on PTN and its signaling pathway as possible targets for new cancer therapies. view more (2007-06-21)
Milestone tumor virus publication by Elsevier journal Virology
A recent special edition of the Elsevier journal Virology reviews the past, present, and future of the exciting field of small DNA tumor viruses. view more (2009-04-10)
Researchers find way to make tumor cells easier to destroy
Tumors have a unique vulnerability that can be exploited to make them more sensitive to heat and radiation, researchers at Washington University School of Medicine in St. Louis report. view more (2008-05-07)
CSHL scientists identify and repress breast cancer stem cells in mouse tissue
By manipulating highly specific gene-regulating molecules called microRNAs, scientists at Cold Spring Harbor Laboratory (CSHL) report that they have succeeded in singling out and repressing stem-like cells in mouse breast tissue - cells that are widely thought to give rise to cancer. view more (2007-12-18)
Drawing a crowd: How progenitor cells are recruited to tumor blood vessels from the bone marrow
Cells within the bone marrow (progenitor cells) that express a protein called CD34 have been shown to leave the marrow and travel to sites of tissue injury to mediate repair. view more (2006-02-24)
Enhanced DNA-repair mechanism can cause breast cancer
Although defects in the "breast cancer gene," BRCA1, have been known for years to increase the risk for breast cancer, exactly how it can lead to tumor growth has remained a mystery. view more (2007-10-15)
TGen researchers discover possible way to block the spread of deadly brain tumors
Researchers at the Translational Genomics Research Institute (TGen) may have found a way to stop the often-rapid spread of deadly brain tumors. view more (2009-04-20)
Gene packaging tells story of cancer development
To decipher how cancer develops, Johns Hopkins Kimmel Cancer Center investigators say researchers must take a closer look at the packaging. view more (2008-12-05)
Vitamin A pushes breast cancer to form blood vessel cells
Researchers at Georgetown University Medical Center have discovered that vitamin A, when applied to breast cancer cells, turns on genes that can push stem cells embedded in a tumor to morph into endothelial cells. These cells can then build blood vessels to link up to the body's blood supply, promoting further tumor growth. view more (2008-07-16)
Mesothelin engineered on virus-like particles provides treatment clues for pancreatic cancer
New understanding of a protein that spurs the growth of pancreatic cancer could lead to a new vaccine against the deadly disease, said researchers at Baylor College of Medicine in Houston in a report appearing in the current edition of the journal Molecular Cancer Therapeutics. view more (2008-02-15)
Ingredient Found In Green Tea Significantly Inhibits Breast Cancer Growth In Female Mice
Green tea is high in the antioxidant EGCG (epigallocatechin-3- gallate) which helps prevent the body's cells from becoming damaged and prematurely aged. view more (2008-04-08)
Malignant melanoma cells secrete protein required for embryo formation
A Northwestern University research group has discovered that aggressive melanoma cells secrete Nodal, a protein that is critical to proper embryo formation. view more (2006-07-31)
Cancer-Causing Protein Can Also Help Fight the Tumors It Causes
Oncogenes are genes that when mutated or expressed in high concentrations can cause normal cells to become cancerous. view more (2009-06-19)
Clinical trial evaluating brain cancer vaccine is underway at NYU
A clinical trial evaluating a brain cancer vaccine in patients with newly diagnosed brain cancer has begun at NYU Medical Center. view more (2007-10-22)
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