Use of genetic testing for colorectal cancer may increase screening rates
...g to the American Cancer Society. An individual's lifetime risk of developing colorectal cancer is nearly six percent, with over 90 percent of cases occurring after age 50. Many of the new cases and deaths from colorectal cancer are preventable by improvements in nutrition and physical activity, and by time...Disease-causing genetic mutations in sperm increase with men's age
...hand, are continually produced throughout a male's lifetime from a reservoir of primitive cells. These primitive cells, like other kinds of so-called stem cells, can either replicate themselves or take a step closer to becoming a sperm, a process called differentiation. All told, these cells divide every 21 d...Secretary Abraham announces next steps for artificial retina project
...ring vision, with materials that will last for the lifetime of a blind person. Although images will initially...latform materials that are pliable and will last a lifetime within the eye, constructing a completely wireless device for clinical use and performing the comput......al Associate of the National Academy of Science, a lifetime appointment made in recognition of her service on the Ocean Studies Board. Targett has been researching ways to develop an artificial bait to replace the use of horseshoe crabs by fishermen. Brian Allee will take over as director of the Alaska Sea ...Braille found to be essential, regardless of age of blindness
...al government is $4 billion; the average cost of a lifetime of support and unpaid taxes for one blind person is nearly one million dollars. Engineers and computer experts continue to strive for new innovations to improve the quality of life for the blind. But a new research study suggests that Braille, the f...The human eye can self-correct some optical faults
... other parts -- either developmentally (during the lifetime of one individual) or genetically (over many generations). Results of the study, "Internal compensation for corneal astigmatism and high-order aberrations of the eye," were reported to the fourth International Congress of Wavefront Sensing and Aber...Discovery may lead to first medical treatment for Celiac disease
...disease currently have no medical options beyond a lifetime adherence to a strict, gluten-free diet," added Dr. Lipton. "Clearly, if we can control the inflammatory responses that are a major part of celiac disease and limit the immunosuppression, this could lead to the first medical treatment to help the m...Study may help explain sunlight's role in melanoma development, have screening implications
CHAPEL HILL -- A strong link exists between lifetime exposure to ultraviolet light, particularly lifetime sunburns, and the development of melanoma - the most lethal form of skin cancer. Now, for the fi...... Engineers, and that effort had a predicted design lifetime of eight years. No funding has yet been identified to renourish the beach, but according to the Corps schedule it is overdue. Works' research team awaits to see if dredging at one of the Folly Beach sites occurs and what the actual results are. If th...Indiscriminate nursing in communal breeders: A role for genomic imprinting
... theory and genomic imprinting. In the absence of lifetime monogamy, males and females have conflicting interests over the amount of maternal investment in offspring, with males favouring more maternal investment than is optimal for the female. In polygynous species, males copulate with several females that ...Fabricated microvascular networks could create compact fluidic factories
...pply of healing agent, significantly extending the lifetime of the material."...Researchers identify gene for premature aging disorder
...eated damage to the LMNA gene over the course of a lifetime may influence the rates at which people age. "Our hypothesis is that LMNA may help us solve some of the great mysteries of aging," Dr. Collins said. "However, it will probably take more than one genetic key to unlock the secrets to a biological proc...Without enzyme catalyst, slowest known biological reaction takes 1 trillion years
...d - is 1 trillion years, 100 times longer than the lifetime of the universe. Enzymes can make this reaction happen in 10 milliseconds." Wolfenden, along with co-authors Chetan Lad and Nicholas H. Williams of Sheffield University in England, published a report of their new findings April 29 in the online "earl...Controlling cell adhesion: Researchers report first evidence of 'catch bonds'
... demonstrate that increasing the force extends the lifetime of the bonds under certain conditions. "In one range, when we are increasing the force, we actually see the lifetimes of the bonds increase," he said. "Once you get past a certain point, the bonds behave like you would expect when you apply a large...A new discovery by scientists at the MNI may provide insights into Multiple Sclerosis
...ed in young adults. Its devastating effects last a lifetime and may include problems in seeing or speaking, difficulty with balance and coordination, and even paralysis. "Dr. Kennedy's research will contribute to the growing body of knowledge which is developing new therapies for MS," said Dr. William McIlro...Many pregnant women may have depression, but few getting treatment, study finds
...ire about alcohol use (TWEAK), and questions about lifetime and recent depression history and treatment, overa...sion. Twenty-eight percent of the women reported a lifetime history of major depression, and 42 percent of them scored above 16 on the CES-D, indicating current......s, we'll be able to take a measurement and see the lifetime exposure in that person," says David Brenner of Columbia University in New York. "Often there is no other reliable record of individual exposure." It is this uncertainty about radiation exposure that makes it hard to pin down the health risks. "That ...UC Riverside's David Reznick receives 2003 E. O. Wilson Naturalist Award
...ralist Award was established in recognition of the lifetime of outstanding contributions of Professor E. O. Wilson in the areas of ecology and evolutionary biology, including the study of social insects, biodiversity and biophilia. Reznick, who earned his Ph.D. in biology from the University of Pennsylvania ...Mouse study identifies protective mechanism against alcohol-induced embryo toxicity
...to alcoholic women. Fetal alcohol syndrome imposes lifetime economic costs estimated at $1.8 million per child in health care and indirect costs such as lost productivity.......--one of the discipline's highest accolades--for a lifetime of such work linking genes with their impact. As the official citation makes clear, David Botstein has been one of the driving forces of modern genetics. In fact, he has been called "The Father of Modern Genetics". His work, for instance, established...