Skip to main content

Syndicate contenttumor

Diabetes drug kills cancer stem cells in combination treatment in mice

PHILADELPHIA -- In a one-two punch, a familiar diabetes drug reduced tumors faster and prolonged remission in mice longer than chemotherapy alone by targeting cancer stem cells, Harvard Medical School researchers reported in the September 14 online first edition of Cancer Research, a journal of the American Association for Cancer Research.

Diabetes drug kills cancer stem cells in combination treatment in mice

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.

Depression increases cancer patients' risk of dying

Depression can affect a cancer patient's likelihood of survival. That is the finding of an analysis published in the November 15, 2009 issue of Cancer, a peer-reviewed journal of the American Cancer Society. The results highlight the need for systematic screening of psychological distress and subsequent treatments.

New method monitors early sign of oxidative stress in cancer

ANN ARBOR, Mich.---The growth of cancerous tumors is fueled, at least in part, by the buildup of free radicals---highly reactive oxygen-containing molecules.

New type of adult stem cells found in the prostate may be involved in prostate cancer development

NEW YORK -- A new type of stem cell discovered in the prostate of adult mice can be a source of prostate cancer, according to a new study by researchers at the Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center and NewYork-Presbyterian Hospital.

Lapatinib shows minimal effect against liver cancer

PHILADELPHIA -- Use of the molecularly targeted agent lapatinib to delay tumor growth and improve the survival of patients with inoperable hepatocellular carcinoma, or liver cancer, only benefited certain subgroups of patients.

Autoimmune response can induce pancreatic tumor rejection

PHILADELPHIA -- Immune responses are capable of killing tumors before they can be directed toward normal body tissue, according to new scientific findings published in Cancer Research, a journal of the American Association for Cancer Research.

Mayo Clinic researchers find lung cancer oncogene holds key to turning off cancer stem cells

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.

Prevent periodontitis to reduce the risk of head and neck cancer

PHILADELPHIA -- Chronic periodontitis, a form of gum disease, is an independent risk factor for head and neck squamous cell carcinoma. This suggests the need for increased efforts to prevent and treat periodontitis as a possible means to reduce the risk of this form of cancer.

Infections may lead to faster memory loss in Alzheimer's disease

ST. PAUL, Minn. -- Getting a cold, stomach bug or other infection may lead to increased memory loss in people with Alzheimer's disease, according to research published in the September 8, 2009, print issue of Neurology®, the medical journal of the American Academy of Neurology.

Malignant signature may help identify patients likely to respond to therapy

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.

Discovery leads to rapid mouse 'personalized trials' in breast cancer

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.

Mayo Clinic researchers find that protein believed to protect against cancer has a Mr. Hyde side

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.

Novel anti-cancer drug yields positive response in people with advanced skin and brain cancer

The Hedgehog signaling pathway is involved in a preliminary study and case report describing positive responses to an experimental anticancer drug in a majority of people with advanced or metastatic basal cell skin cancers. One patient with the most common type of pediatric brain cancer, medulloblastoma, also showed tumor shrinkage.

Avastin dramatically improves response, survival in deadly recurrrent glioblastomas

The targeted therapy Avastin, alone and in combination with the chemotherapy drug CPT-11, significantly increased response rates, progression-free survival times and survival rates in patients with a deadly form of brain cancer that had recurred.



About us

Science Blog was started in August 2002. It lives, breathes and eats press releases from research organizations around the globe. Most of what you read here are press releases from the outfits named in the stories themselves. Got a news story you think belongs here? Let's talk. The other half of the equation is blog posts from readers like you. So if you have an interest in science, please register and join others like you in an ongoing, vibrant dialog about what makes the world tick. Meantime, please take a minute to read our Privacy Policy and Site Disclaimer.


Premium Drupal Themes by Adaptivethemes