Cancer News and Research

Latest Cancer News and Research

Older women who simply reduce the amount of total fat in their diet won't generally lower cancer risk

Older women who simply reduce the amount of total fat in their diet won't generally lower their risk of breast or colorectal cancer or heart disease, according to the latest findings from the federally funded Women's Health Initiative.

9 Feb 2006

Researchers define a new "first step" that initiates sepsis

A Mayo Clinic research team has challenged the accepted theory on the cause of sepsis -- a condition in which the body's cells generate fever, shock and often death. Sepsis is thought to occur when poisons from bacterial infection interfere with the cells.

9 Feb 2006

Cancer researchers find evolutionary change that occurred in a key developmental signalling pathway

Cancer researchers at the University of Helsinki, in trying to find a novel tumor suppressor gene, instead found an important evolutionary change that occurred in a key developmental signalling pathway. The finding suggests a potential mechanism for evolution of complex intercellular signalling pathways.

9 Feb 2006

Researchers find new mechanism potentially explaining evolution of signalling pathways

7 Feb 2006

Discovery of the molecular mechanism that inhibits HCV replication in vitro

Since its discovery several decades ago, the insidious human pathogen has stymied the quest for anti-viral therapies by refusing to reproduce in test tubes for more than a few hours or days, denying scientists an efficient virus production and infection system for experimental research.

7 Feb 2006

New technology for accelerating development of vaccines against H5N1 flu

Technology that enables scientists to identify targets for the development of vaccines against viruses such as H5N1 in weeks rather than months has entered a pilot study at ProImmune, Oxford, UK.

7 Feb 2006

Advocacy groups unite to make lung cancer in women a top priority

Women's health and lung cancer advocacy groups, led by the Society for Women's Health Research, vowed today to make lung cancer education and advocacy, especially among women, a top priority for their organizations in 2006 and beyond.

7 Feb 2006

Oncolytics Biotech granted new patent

Oncolytics Biotech Inc. has been granted U.S. Patent 6,994,858 entitled "Reovirus Clearance of Ras-Mediated Neoplastic Cells from Mixed Cellular Compositions."

7 Feb 2006

Monotherapy phase I clinical trials of novel cytotoxics, targeted therapeutics, antimetastatic agents/angiogenesis inhibitors, and immunotherapeutics/vaccines

Numerous novel oncology agents are currently in phase I monotherapy trials. New Medicine's Oncology KnowledgeBASE (nm|OK) has updated the records of 92 such agents with preclinical or clinical results reported during the 2005 meetings of the American Association for Cancer Research (AACR)

7 Feb 2006

Minimally invasive lung surgery has low risk with same results as open surgery

In the largest published study of its kind, with 1,100 patient cases reviewed, a minimally invasive surgical procedure for lung cancer has been shown to be as effective as open surgery with a low risk of complications and high survival rates when performed by experienced thoracic surgeons.

7 Feb 2006

Pollution may increase heart attack risk for obese

A University of Alberta researcher believes obese humans face same dangers from diesel exhaust and coal emissions.

7 Feb 2006

Infant transplant patients resist infections that kill adult AIDS patients - possible new treatments for debilitating diseases

Investigators have discovered that some type of protective system goes into action in some cases when a baby's immune system is deficient.

7 Feb 2006

PET imaging has the potential to improve cancer care management

A limitation of current cancer care is the difficulty of quickly assessing how well a therapy is working. However, expanding the use of existing positron emission tomography (PET) technology can provide early and accurate assessment of a tumor's response to a particular therapy allowing physicians to better tailor a patient's treatment

7 Feb 2006

miRNA emerge as a class of gene regulators

Scientists have discovered that a wide variety of different cancers actually share something in common - a molecular "signature" made up of tiny bits of genetic material called microRNA (miRNA) that target key cancer genes and promote malignant growth.

7 Feb 2006

Chronic disease is becoming a major focus in health care

More funding, increased workforce resources and further reform of the health system are needed if the national chronic disease strategy is going to deliver better care to patients suffering from diseases such as diabetes, asthma and cancer, according to an international primary health expert.

7 Feb 2006

Link between dementia and cancer

By expressing a protein associated with Alzheimer's disease in the brain of the fruit fly, researchers have demonstrated an intriguing link between neuronal death and proteins previously associated with cancer.

7 Feb 2006

Soy's cardiovascular benefits may have been overestimated

Many soy food products carry health claims stating that they reduce the risk of heart disease. A review of the evidence, however, suggests that soy's cardiovascular benefits may have been overestimated by the early studies that formed the basis for its health claim.

7 Feb 2006