Cancer News and Research

Latest Cancer News and Research

Zinc transporters regulate pancreatic cancer

Zinc, an important trace element for healthy growth and development, can be related to pancreatic cancer. Too much ZIP4, a molecule that enables the transport of zinc into cells, promotes the growth and spread of pancreatic tumors cells, said a group of researchers from Baylor College of Medicine in Houston, The University of Texas M.D. Anderson Cancer Center and the University of Florida in Gainesville, in a report which appears online today in the Proceedings of the National Academy of Sciences.

13 Nov 2007

Synthetic compound promotes death of lung-cancer cells, tumors

Human lung-cancer tumors grown in mice have been shown to regress or disappear when treated with a synthetic compound that mimics the action of a naturally occurring "death-promoting" protein found in cells, researchers at UT Southwestern Medical Center report.

13 Nov 2007

Nitrite/nitrate-rich foods may help in heart attack survival

Nitrite/nitrate found in vegetables, cured meats and drinking water may help you survive a heart attack and recover quicker, according to a pre-clinical study led by a cardiovascular physiologist at The University of Texas Health Science Center at Houston.

13 Nov 2007

Study reveals differences in cancer stage presentation between rural and urban patients

New research published in the November issue of The Journal of the American College of Surgeons shows that urban colorectal and lung cancer patients present at later stages of disease than rural patients do.

13 Nov 2007

Smoking cessation during pregnancy is focus of study

Despite warnings from experts and media campaigns marketing healthy living techniques, approximately one-third of women of childbearing age smoke cigarettes and 25-50 percent of women smoke during pregnancy.

13 Nov 2007

Researchers image a biomarker of neurogenesis

Mirjana Maletic-Savatic, M.D., Ph.D, and co-investigators from Stony Brook University Medical Center, Brookhaven National Laboratory and Cold Spring Harbor Laboratory have discovered a way to image a biomarker of neural stem and progenitor cells (NPCs) in the living human brain.

13 Nov 2007

New therapies to switch genes on and off

A new study led by researchers at the University of Southern California (USC) identifies how genes are silenced in cancer cells through distinct changes in the density of nucleosomes within the cells.

13 Nov 2007

Research highlights important indicators of early-stage ovarian cancer

New research explains why some ovarian cancer patients are dying, while others survive, despite similar surgical and post-operative treatment.

13 Nov 2007

Overexpression of neuroglobin reduces severity of Alzheimer's disease in mice

Mice genetically engineered to both overproduce the protein neuroglobin and to develop Alzheimer's disease (AD) had a much milder form of the disease when compared to mice engineered to have AD alone, researchers at the Buck Institute for Age Research have reported.

13 Nov 2007

Glasses designed to block blue light improve sleep and ADHD symptoms

Scientists at John Carroll University, working in its Lighting Innovations Institute, have developed an affordable accessory that appears to reduce the symptoms of ADHD. Their discovery also has also been shown to improve sleep patterns among people who have difficulty falling asleep.

13 Nov 2007

Obesity is an independant risk factor for prostate cancer-related death

Men who are overweight or obese when diagnosed with prostate cancer are at greater risk of death after treatment, according to a new study in the December 15, 2007 issue of CANCER, a peer-reviewed journal of the American Cancer Society.

13 Nov 2007

Nausea during chemo may be worse with psychological problems

A group of Danish researchers has investigated the psychological circumstances of nausea during chemotherapy in cancer patients and has reported the findings in the current issue of Psychotherapy and Psychosomatics.

13 Nov 2007

Most UK citizens susceptible to hep B infection

The failure of the UK to introduce universal hepatitis B immunisation means that most UK citizens are susceptible to infection, warns an infectious diseases expert in this week's BMJ.

13 Nov 2007

Lung cancer treatment leads to Irish honour

A new scanning technique to improve radiotherapy treatment of lung cancer has been developed by a team led by Dr Gerry Hanna, and Dr Alan Hounsell, from Queen’s University.

13 Nov 2007

Men who take beta carotene supplements for 15 years or longer may have less cognitive decline

Men who take beta carotene supplements for 15 years or longer may have less cognitive decline, according to a report in the November 12 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

13 Nov 2007

Discovery of key pathway, potential drug targets in autoinflammatory disease

Molecular biologists at Jefferson's Kimmel Cancer Center in Philadelphia have detailed the cascade of cellular events behind some potentially dangerous autoinflammatory diseases.

13 Nov 2007

How frequent are psychosomatic symptoms in the general population?

A group of German researchers has reported on a new epidemiological study concerned with physical symptoms which are caused by psychological problems.

13 Nov 2007

FDA strengthens warnings for erythropoiesis-stimulating agents

The U.S. Food and Drug Administration has approved revised boxed warnings and other safety-related product labeling changes for erythropoiesis-stimulating agents (ESAs), which treat certain types of anemia.

13 Nov 2007

Diet rich in leafy vegetables may minimize damage caused by heart attacks

A diet rich in leafy vegetables may minimize the tissue damage caused by heart attacks, according to researchers at the Albert Einstein College of Medicine of Yeshiva University.

13 Nov 2007

Cell response to stress signals predicts tumors in women with common pre-breast cancer

A specific biological response to cellular stress may predict the likelihood of future tumor formation of the most common, non-invasive form of pre-malignant breast cancer-- ductal carcinoma in situ, or DCIS.

13 Nov 2007