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Red blood cells lump by mobile phone

Two students of the Gymnasium high school in Spaichingen (Germany) have investigated the influence of using a mobile phone on the red blood cells. With a microscope they made 255 pictures of the blood of 51 testees.

22 Mar 2005

No serious adverse events found with next-generation smallpox vaccine

Interim data from a phase I/II clinical trial of a next-generation vaccine for smallpox suggest that the vaccine may provide immunity and thus far the trial has been without any serious adverse events.

22 Mar 2005

Novel method of testing exhaled breath to detect infection

Researchers from Johns Hopkins University are developing a novel method of testing exhaled breath to detect infection rapidly after potential exposure to a biological warfare agent. They report their findings today at the 2005 ASM Biodefense Research Meeting.

22 Mar 2005

Sleeping in contact lenses can lead to an increased risk of severe eye infection

The University of Manchester study found that wearers who failed to remove their lenses before bedtime had an increased risk of developing keratitis than those who routinely took out their lenses before going to sleep.

22 Mar 2005

Genomic DNA provides clues to new advances in cancer diagnostics

Researchers at the University of Illinois at Chicago have identified a method of assessing the malignant potential of cells based on the sensitivity of cellular DNA to enzyme digestion.

22 Mar 2005

Anticonvulsant drug valproate poses greater birth-defect risk than suspected

Use of the anticonvulsant drug valproate during pregnancy may pose a significantly great risk of birth defects than does use of other antiseizure medications.

22 Mar 2005

Genes TEL2 and MYC cooperate with each other to promote pediatric cases of the immune system cancer B-cell lymphoma

The genes TEL2 and MYC cooperate with each other to promote pediatric cases of the immune system cancer B-cell lymphoma. This finding, from investigators at St. Jude Children's Research Hospital, is published in the current issue of Molecular Cell Biology (MCB).

22 Mar 2005

Support for the use of low-dose aspirin therapy in preventing and treating pre-eclampsia

A new study led by Queen’s University researcher Colin Funk provides indirect support for the use of low-dose aspirin therapy in preventing and treating pre-eclampsia – a pregnancy disorder that is often harmful to both mother and fetus.

22 Mar 2005

Link between high cholesterol and better memory

What's bad for your ticker may be good for your bean, according to a research from a team of scientists at Boston University.

22 Mar 2005

Patients with chronic fatigue syndrome respond to placebos at a lower rate

Contrary to conventional wisdom, patients with chronic fatigue syndrome respond to placebos at a lower rate than people with many other illnesses, according to the first systematic review of the topic.

22 Mar 2005

Findings are expected to yield new diagnostic and therapeutic tools in the battle against cancer

New laboratory findings at the University of Illinois at Chicago suggest that what lies outside cancer cells is at least as important as the genes inside in explaining a tumor's malignancy.

22 Mar 2005

pSivida intensifies research activities

Following extremely encouraging Phase IIa clinical trial results showing successful tumor regression and safety in man, nanotechnology pioneer pSivida Limited is intensifying development of its fully patented invention of nanostructured bioactive, biodegradable and biocompatible silicon (BioSilicon™) for multiple potential healthcare applications.

21 Mar 2005

New contact lenses cause less infections

Sleeping with your contact lenses in can give you a nasty eye infection (keratitis), but now a new generation of silicone hydrogel lenses cuts that risk fivefold, according to research in the British Journal of Ophthalmology.

21 Mar 2005

STD incidents amongst students who pledge viginity

Hannah Brückner, assistant professor of sociology at Yale University and Peter Bearman, professor of sociology at Columbia University, in new research say young adults who make virginity pledges as adolescents are just as likely to be infected with sexually transmitted diseases as those who do not take virginity pledges, and that virginity pledges may even encourage higher risk sexual behavior.

21 Mar 2005

African genome research given impetus

Millions of victims in Africa, die each year from preventable diseases like tuberculosis and malaria and researchers say only a relatively small proportion of money is spent on developing vaccines, much more is spent on drugs aimed at tackling diseases more prevalent among rich, Western consumers.

21 Mar 2005

New research in mice sheds light on the causes behind male infertility

For 40 percent of the estimated six million American couples battling infertility, the problem lies with the man. But help may be on the way.

21 Mar 2005

Virginity pledges may even encourage higher risk sexual behavior among young adults

Young adults who take virginity pledges as adolescents are as likely to be infected with sexually transmitted diseases as those who do not take virginity pledges, Yale and Columbia University researchers report in the March 18 issue of Journal of Adolescent Health.

21 Mar 2005

Drinking two to three glasses of red wine daily is good for the heart

A review article of the latest studies looking at red wine and cardiovascular health shows drinking two to three glasses of red wine daily is good for the heart, according to a Yale School of Medicine researcher in the Journal of American College of Surgeons.

21 Mar 2005

Calls to regionalize the care of patients with heart attacks are premature

Calls to regionalize the care of patients with heart attacks are premature, and do not account for potential unintended consequences, according to a commentary by Yale researchers published in the Journal of the American Medical Association (JAMA).

21 Mar 2005

Scientists find microRNA regulates Ras cancer gene

Research in the laboratory of Assistant Professor Frank J. Slack at Yale University has identified a new way that a familiar gene is regulated in lung cancer, presenting new possibilities for diagnosis and treatment. The work is reported in March issues of the journals Cell and Developmental Cell.

21 Mar 2005