New vaccine means bye-bye to bacteria in the lung
Pseudomonas aeruginosa is a bacterium that can cause respiratory tract infections, which can be life threatening in patients who have cystic fibrosis. It is therefore important to develop a vaccine against this pathogen. Appearing online on 1 April 2005 in advance of print publication of the May issue of The Journal of Clinical Investigation, Ronald Crystal and colleagues from Cornell University...'Underground' tunnels discovered as means for communication between immune system cells
University of Pittsburgh researchers first to report function of tunneling nanotubules Immune system cells are connected to each other by an extensive network of tiny tunnels that, like a building's hidden pneumatic tube system, are used to shoot signals to distant cells. This surprising discovery, being reported by two University of Pittsburgh School of Medicine researchers in the Septem...One small step means giant leap for spinal cord research
A new device developed at the University of Toronto that stimulates the muscles of patients with spinal cord injuries helps to increase walking function in those whose condition is not expected to improve. U of T researchers have found that functional electrical stimulation (FES), a process that sends controlled bursts of electricity through the skin and into muscles, can help patients im...New possibilities to fight pests with biological means
Corn plants emit a cocktail of scents when they are attacked by certain pests, such as a caterpillar known as the Egyptian cotton leaf worm. Parasitic wasps use these plant scents to localize the caterpillar and deposit their eggs on it, so that their offspring can feed on the caterpillar. Soon after, the caterpillar dies and the plant is relieved from its attacker. In the case of corn, o...Rare Chinese frogs communicate by means of ultrasonic sound
First came word that a rare frog (Amolops tormotus) in China sings like a bird, then that the species produces very high-pitch ultrasonic sounds. Now scientists say that these concave-eared torrent frogs also hear and respond to the sounds. The findings, to appear in the March 16 issue of Nature, represent the first documented case of an amphibian being able to communicate like bats, whale...What $750m means: a review of the state biotech plan
Wisconsin Governor Jim Doyle has made much of his $750 million biotechnology plan for the state, especially as budget season pushes onward. But it can be easy to lose track of where the money is coming from and going, as the plan involves a handful of separate buildings and initiatives funded through public-private partnerships. WTN compiled this review of where the money will be spent....Safe Neighborhood Means Less TV For Preschool Children
Research suggests that if mothers feel that their neighborhoods are safe then their preschool children tend to watch less TV. However the study also points out that this does not mean that these children// play more outdoors or are less overweight in comparison with their counterparts in unsafe neighborhoods. Drawing from a study of three-year-olds in 20 U.S. cities, researchers report...Lack Of Insurance Means Worse Care For Uninsured
A new study finds, that lack of insurance means worse care when it comes to preventive tests that can catch cancer and other diseases early, even for the relatively well off people. // The study author Dr. Joseph S. Ross, a primary care internist in the Robert Wood Johnson Clinical Scholars Program at Yale University, explained that lacking in health insurance was associated with redu...New Study To Find Means Of Reducing The Risk Of Diabetes In Youth
The National Institutes of Health (NIH) is planning to conduct a fully sponsored study, in which hundreds of school children of the 6th grade from 42 middle schools are to take part //to determine as to how the risk of diabetes could be reduced in the youth. It was explained that the study would determine as to whether changes in school food services and physical education (PE) classe...Hepatitis C : By No Means Lily-livered! Beware
Hepatitis C has become the scourge of multitude of Queenslanders, with nearly thousands of them fighting a relentless battle with the disease//, underlining the importance of early medical intervention in the successful treatment of the disease. Hepatitis C is caused by a virus that targets the liver, which can also turn fatal. The University of New South Wales have rolled out figures...Depression After Heart Attack Means More Heart Problems
Depression following a heart attack indicates future heart problems, according to a study.This research appears in the Dec. 5, 2006 edition of the// Journal of the American College of Cardiology. People who experience their first-ever bout of depression after having a heart attack are at greater risk for future heart problems and hence have to undergo new depression-related screenin...