Daily non-political popular news in brief.

Obtaining valid consent for doing large genetic studies in developing countries

04-23-2007 · EurekAlert!

Genetic research has the potential to improve global health by discovering what makes people susceptible or resistant to certain diseases, and what causes the diseases themselves, thereby guiding prevention efforts. Genetic studies, for example, are providing clues for scientists working on vaccines against HIV, malaria and TB. But it is crucial, say Dave Chokshi and colleagues in a policy paper in PLoS Medicine, to ensure that those who choose to participate in such research have given their fully informed consent.

Keywords: obtaining, valid, consent, doing, large, genetic, studies, developing, countries, study, country

« Previous | Next »

Similar news on "Obtaining valid consent for doing large genetic studies in developing countries":

Researchers publish largest genome-wide study of prostate cancer in African American men
10-11-2006 · EurekAlert!
Researchers from 14 institutions across the country today announced the results of the first genome-wide linkage study of prostate cancer in African Americans. Using genetic markers, researchers identified several regions of the human genome that likely contain genes that, when altered, increase the risk of developing prostate cancer.
Similar news · Read more »
Genetic roots of bipolar disorder revealed by first genome-wide study of illness
05-08-2007 · EurekAlert!
Several specific genes are implicated in bipolar disorder. This was the first genome-wide "association" study of the illness. Association studies help determine if specific diseases are associated with genes. One of the genes implicated produces a protein that could be a target for developing better medications for the disorder.
Similar news · Read more »
Survey finds perceived risk of recurrence low in African-American breast cancer survivors
02-15-2007 · EurekAlert!
A unique survey of African-American breast cancer survivors at heightened risk for hereditary breast cancer has found the majority do not believe they have an increased chance of developing the cancer again. A study in this month's Cancer Epidemiology, Biomarkers & Prevention, suggests it is important to ensure that African-American women understand their risk of developing cancer, and genetic counseling to address cultural beliefs and values may be one way of doing so.
Similar news · Read more »
MUHC-led research identifies risk-factor genes for type 2 diabetes
02-19-2007 · EurekAlert!
A new study led by researchers at the McGill University Health Centre has identified four genes that increase the risk of developing type 2 diabetes. This form of diabetes is the most common worldwide and affects nearly 2 million Canadians. In recent years, the prevalence of Type 2 diabetes has increased rapidly. This genetic discovery may help stem this rise.
Similar news · Read more »
Men and women equally transmit genetic risk of MS to their children
06-27-2007 · EurekAlert!
Men and women with multiple sclerosis (MS) equally transmit the genetic risk of the disease to their children, according to a study published June 27, 2007, in the online edition of Neurology, the medical journal of the American Academy of Neurology. The research contradicts the results of a recent study, which found affected fathers were more likely than affected mothers to transmit the risk of developing MS to their children.
Similar news · Read more »
Ecologists discover city is 'uber-forest' for big owls
10-16-2007 · EurekAlert!
Charlotte has a spooky secret: the North Carolina city is home to a robust population of very large barred owls -- a species long-believed by ornithologists to require old growth forest for survival. According to ecologists doing the most extensive field study ever done on the species, the owls see urban life as an upgrade on the old woods, and Charlotteans are not at all creeped out by the big birds that share their yards.
Similar news · Read more »
Study of diabetes and race reveals the imperfect science of defining ethnic groups
02-14-2007 · EurekAlert!
While previous biomedical research studies have found that genetics and race increase risk for some diseases, a new look into how researchers study genetic triggers of type 2 diabetes suggests that defining race remains an inexact science, with social and historic facts mixing with biology throughout the research process.
Similar news · Read more »
Inherited individual variations influence patterns of gene shuffling
01-31-2008 · EurekAlert!
The first large-scale, high-resolution study of human genetic recombination has found remarkably high levels of individual variation in genetic exchange, the process by which parents pass on a mosaic-like mixture of their genes. The high-resolution enables the researchers to map out the precise location of where these genetic exchanges occur and assess the differences in recombination rates between individuals.
Similar news · Read more »
42-meter giant will probe the universe
12-12-2006 · EurekAlert!
The future of European astronomy is poised to enter a new era of discovery with the decision announced today by ESO's governing body to proceed with detailed studies for the European Extremely Large Telescope (E-ELT). This three year study, with a budget of 57 million euro, will prepare the way for construction of the world's largest optical/infrared telescope that will revolutionise ground-based astronomy. Astronomers from the UK have played crucial roles.
Similar news · Read more »
Study reveals aspirin's colorectal cancer prevention mechanism
05-23-2007 · EurekAlert!
Aspirin therapy's ability to reduce the risk of colorectal cancer, seen in a large number of studies, appears to depend on the drug's inhibition of the COX-2 enzyme, the action that also underlies aspirin's usefulness for treating pain and inflammation. Investigators from Massachusetts General Hospital, Dana-Farber Cancer Institute and Brigham and Women’s Hospital have found that regular aspirin intake only reduced the incidence of colorectal tumors that overexpress COX-2.
Similar news · Read more »