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Studies explore genetic interactions between two well-known tumor suppressor proteins, PTEN and TSC2

Two papers in the August 1 issue of Genes & Development explore the genetic interactions between two well-known tumor suppressor proteins, PTEN and TSC2.

19 Jul 2005

Regular yoga practice may help prevent middle-age spread

A new study led by researchers at Fred Hutchinson Cancer Research Center has found that regular yoga practice may help prevent middle-age spread in normal-weight people and may promote weight loss in those who are overweight.

19 Jul 2005

First generation of HIV vaccines may be available within 10 years but availability doesn't guarantee uptake

Public health officials must be sensitive to concerns about stigma and fear of vaccine-induced infection if they want women to take advantage of HIV vaccines now under development, says a University of Toronto researcher.

18 Jul 2005

Tamiflu may treat avian flu virus

Experiments in mice show that an antiviral drug currently used against annual influenza strains also can suppress the deadly influenza virus that has spread from birds to humans, killing dozens of people in Vietnam, Cambodia and Thailand since early 2004.

18 Jul 2005

Scientists sequence the genomes of three species of parasites responsible for causing diseases that kill or cripple millions

Howard Hughes Medical Institute (HHMI) scientists who participated in the project say the sequencing of the genomes of the parasitic protozoa that cause Chagas disease, African sleeping sickness, and leishmaniasis, could significantly impact world health. Some of the genes discovered may prove to be good drug and vaccine targets.

17 Jul 2005

Having asthma, hay fever or another allergic condition may reduce the risk of developing Glioblastoma multiforme

Glioblastoma multiforme (GBM) affects three out of 100,000 people, a rate that quadruples to 13 out 100,000 among people who are 65 and older. The average five-year survival rate from the time of diagnosis for GBM is only 3.3 percent, and is lower for people 65 and older.

15 Jul 2005

Handwashing with soap could halve the incidence of diarrhoea in children in developing countries

Every year more than 3·5 million children aged less than 5 years die from diarrhoea and acute lower respiratory tract infection, making these two clinical syndromes the largest cause of childhood deaths globally.

14 Jul 2005

Asbestos in rocks cause lung cancer

According to a study by a team at UC Davis Department of Public Health Sciences, everyday exposure to naturally occurring asbestos, increases the risk of developing malignant mesothelioma.

14 Jul 2005

Desire more important than therapy for quitting alcohol

The positive outcomes of therapy for alcoholism may have less to do with the therapy itself and more to do with participants' determination to quit.

13 Jul 2005

White blood cell called a neutrophil appears to be crucial to abdominal aortic aneurysm formation

Each year, 200,000 Americans find out that the largest blood vessel in their body, the aorta, may burst open at any time. About 20,000 die suddenly from such a rupture. And another 36,000 have surgery to repair or replace the swelling section of aorta before time runs out.

13 Jul 2005

Targeted program drastically reduced hepatitis A in U.S.

According to a newly released study, the number of cases of hepatitis A have fallen by 76 percent in the United States since a vaccination campaign targeted children in communities with the highest rates of the disease.

13 Jul 2005

Mesothelioma may be caused by exposure to ultramafic rock

Everyday exposure to naturally occurring asbestos increases the risk of developing malignant mesothelioma, according to a study by UC Davis researchers.

13 Jul 2005

United States continues to spend significantly more on health care than any country in the world

In 2005, Americans spent 53 percent per capita more than the next highest country, Switzerland, and 140 percent above the median industrialized country, according to new research from the Johns Hopkins Bloomberg School of Public Health.

13 Jul 2005

Many local health directors unsure of authority to curtail smoking

Local health department directors across North Carolina are confused about state laws covering whether their facilities can be made smoke-free, but still strongly support such policies, according to a new University of North Carolina at Chapel Hill study.

11 Jul 2005

Overactive dopamine receptors may help explain anorexia nervosa symptoms

Just why those with anorexia nervosa are driven to be excessively thin and seem unaware of the seriousness of their condition could be due to over-activity of a chemical system found in a region deep inside the brain, a University of Pittsburgh study suggests.

11 Jul 2005

Nearly two million Americans are treated for eye injuries per year

Because eye injuries are rarely serious enough to require hospitalization, to understand the extent of eye injuries in the U.S., inpatient and outpatient facilities, in addition to other settings, must be considered, according to background information in the article.

11 Jul 2005

PSA screening of asymptomatic men reduced risk of metastatic prostate cancer by 35 per cent

Early screening of prostate cancer in asymptomatic men may reduce their risk of death from metastatic prostate cancer by as much as 35 per cent, researchers from the University of Toronto have found.

11 Jul 2005

New study strengthens the case for development of vaccine to prevent dengue fever

A new study of the disease burden of dengue fever in Malaysia strengthens the case for development of a vaccine against the mosquito-borne illness.

6 Jul 2005

Researchers discover sections of the chromosomes of lung cancer cells where cancer-related genes may lurk

With equipment designed to probe the smallest segments of the genetic code, researchers at Dana-Farber Cancer Institute and collaborating institutions have found something much larger: sections of the chromosomes of lung cancer cells where cancer-related genes may lurk.

6 Jul 2005

Fat adults more likely to have increased insulin resistance, a risk marker for Type 2 diabetes

Adult lifestyle has more influence on your chances of developing diabetes than childhood experience, according to new research whose findings contradict previously-held beliefs.

6 Jul 2005

Public Health News and Research

Studies explore genetic interactions between two well-known tumor suppressor proteins, PTEN and TSC2

Regular yoga practice may help prevent middle-age spread

First generation of HIV vaccines may be available within 10 years but availability doesn't guarantee uptake

Tamiflu may treat avian flu virus

Scientists sequence the genomes of three species of parasites responsible for causing diseases that kill or cripple millions

Having asthma, hay fever or another allergic condition may reduce the risk of developing Glioblastoma multiforme

Handwashing with soap could halve the incidence of diarrhoea in children in developing countries

Asbestos in rocks cause lung cancer

Desire more important than therapy for quitting alcohol

White blood cell called a neutrophil appears to be crucial to abdominal aortic aneurysm formation

Targeted program drastically reduced hepatitis A in U.S.

Mesothelioma may be caused by exposure to ultramafic rock

United States continues to spend significantly more on health care than any country in the world

Many local health directors unsure of authority to curtail smoking

Overactive dopamine receptors may help explain anorexia nervosa symptoms

Nearly two million Americans are treated for eye injuries per year

PSA screening of asymptomatic men reduced risk of metastatic prostate cancer by 35 per cent

New study strengthens the case for development of vaccine to prevent dengue fever

Researchers discover sections of the chromosomes of lung cancer cells where cancer-related genes may lurk

Fat adults more likely to have increased insulin resistance, a risk marker for Type 2 diabetes

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