cancers
BOSTON, Mass. (September 14, 2009) -- In a one-two punch, a familiar diabetes drug reduced tumors faster and prolonged remission in mice longer than chemotherapy alone, apparently by targeting cancer stem cells, report Harvard Medical School researchers in the Sept. 14 advance online Cancer Research.
A new study finds that there is little information available about the use of new testing technologies and targeted therapies in breast cancer, specifically the anti-cancer drug trastuzumab (Herceptin).
Stem cells have a unique ability: when they divide, they can either give rise to more stem cells, or to a variety of specialised cell types. In both mice and humans, a layer of cells at the base of the skin contains stem cells that can develop into the specialised cells in the layers above.
A team of scientists led by researcher Brenda Hernandez, Ph.D., M.P.H. -- an assistant professor at the University of Hawai'i at Mānoa's Cancer Research Center of Hawai'i -- has reported that body mass in younger and older adulthood, and weight gain between these life periods, may influence a man's risk for prostate cancer.
The link between deprivation and premature death is as strong today as it was in the early 1900s according to research published on bmj.com today.
RESTON, Va. -- SNM recently conducted a survey of nuclear pharmacies -- pharmacies that supply the critical radioisotope Technetium-99m, which is used in more than 16 million nuclear medicine tests each year in the United States -- to assess, anecdotally, the impact of the worldwide medical isotope shortage.
HOUSTON ― Active, but non-invasive breast cancer is set free to roam as invasive breast cancer when an overexpressed protein converts it to a different cell type, scientists at The University of Texas M. D. Anderson Cancer Center report in the Sept. 9 issue of the journal Cancer Cell.
JACKSONVILLE, Fla. -- Scientists at the Mayo Clinic campus in Florida have found that the lung cancer oncogene PKCiota is necessary for the proliferation of lung cancer stem cells. These stem cells are rare and powerful master cells that manufacture the other cells that make up lung tumors and are resistant to chemotherapy treatment.
PHILADELPHIA -- Colorectal cancer screening rates are much lower among those in a safety net health system compared to the national average, and the number one predictor of screening is a combination of regular visits and insurance access.
(SALT LAKE CITY) -- In a finding with potentially major implications for identifying a viral cause of prostate cancer, researchers at the University of Utah and Columbia University medical schools have reported that a type of virus known to cause leukemia and sarcomas in animals has been found for the first time in malignant human prostate cancer cells.
A molecular signature that helps account for the aggressive behavior of a variety of cancers such as pancreatic, breast and melanoma may also predict the likelihood of successful treatment with a particular anti-cancer drug.
DURHAM, N.C. -- One person's breast cancer is not the same as another person's, because the gene mutations differ in each tumor. That makes it difficult to match the best therapy with the individual patient.
UCSF researchers have developed a new approach to identify specific genes that influence how cancer cells respond to drugs and how they become resistant.
JACKSONVILLE, Fla. -- In a biological rendition of fiction's Strange Case of Dr. Jekyll and Mr. Hyde, researchers from the Mayo Clinic campus in Florida and Harvard Medical School have found that a protein thought to protect against cancer development can actually spur the spread of tumors.
Vaccinating women against the human papillomavirus (HPV) may prevent some forms of breast cancer and save tens of thousands of lives each year, new Australian research suggests.