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Researchers equip E. coli with a "riboswitch" chemo-navigational system

Using an innovative method to control the movement of Escherichia coli in a chemical environment, Emory University scientists have opened the door to powerful new opportunities in drug delivery, environmental cleanup and synthetic biology.

11 May 2007

FDA issues consumer warning for "True Man" or "Energy Max" products

The Food and Drug Administration (FDA) is advising consumers not to purchase or use "True Man" or "Energy Max" products promoted and sold as dietary supplements throughout the United States.

11 May 2007

Synthetic colouring and preservatives linked to hyperactivity in kids

Following the results of new research by the Food Standards Agency in Britain, parents are being told to avoid artificial colours commonly found in sweets and soft drinks.

9 May 2007

Renewal of Echinacea and St John's Wort research

A five-year-old research center dedicated to understanding and improving Echinacea and Hypericum perforatum (St. John's wort) has received $4.4 million in continuation funding from the National Institutes of Health. The renewal is for three years.

4 May 2007

Tens of thousands of Americans die each year from secondhand tobacco smoke

While the health risks associated with indoor secondhand smoke are well documented, little research has been done on exposure to toxic tobacco fumes outdoors.

4 May 2007

Prenatal toxicity linked to immune dysfunctions in later life

A Cornell researcher and his wife have conducted the first comprehensive review of later-life diseases that develop in people who were exposed to environmental toxins or drugs either in the womb or as infants.

4 May 2007

Philadelphia voters overwhelmingly support new smoke law

By a margin of 78 percent to 20 percent, Philadelphia voters overwhelmingly support the city's new smoke- free workplace law, according to a new poll released today by the Campaign for Tobacco-Free Kids.

4 May 2007

Researcher aims for better understanding of human breathing disorders

If you gasp at Jon Kelty's research, the Central Michigan University professor likely will take note.

1 May 2007

Discovery of backup stem cells that can repair damage to olfactory nerves

Hopkins researchers have identified a backup supply of stem cells that can repair the most severe damage to the nerves responsible for our sense of smell.

30 Apr 2007

Anti-dandruff compound may be a potential treatment for seizures

Researchers at Johns Hopkins have discovered that the same ingredient used in dandruff shampoos to fight the burning, itching and flaking on your head also can calm overexcited nerve cells inside your head, making it a potential treatment for seizures.

30 Apr 2007

Headaches may act like tiny transient strokes

Migraines may be doing more than causing people skull-splitting pain. Scientists have found evidence that the headaches may also be acting like tiny transient strokes, leaving parts of the brain starved for oxygen and altering the brain in significant ways.

30 Apr 2007

When it comes to food scares, dare we trust the FDA?

In an attempt to reassure the public on food safety standards a joint statement has been issued by the U.S. Food and Drug Administration (FDA) and the U.S. Department of Agriculture (USDA) that the latest food scare over contaminated animal feed has not affected the human food supply.

29 Apr 2007

Scientists identify key mechanism for successfully transplanting tissue into the adult central nervous system

Scientists at the Schepens Eye Research Institute, an affiliate of Harvard Medical School, have identified a key mechanism for successfully transplanting tissue into the adult central nervous system.

27 Apr 2007

Mice on Prozac may help improve serotonin-based antidepressants

Depressed mice, like depressed humans, often appear listless and antisocial , the result of aberrant levels of brain chemicals such as serotonin.

26 Apr 2007

Babies are exposed to perfluorooctane sulfonate and perfluorooctanoate in the womb

An analysis of nearly 300 umbilical cord blood samples led by researchers at the Johns Hopkins Bloomberg School of Public Health shows that newborn babies are exposed to perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) while in the womb.

25 Apr 2007