Fish growth changes enhanced by climate change
... the juveniles of the deep-water species all began decreasing well before the onset of commercial fishing. Dr Thresher said slower growth in fishes has been correlated with a variety of life history traits from higher mortality to reduced food availability and increased age or smaller size at sexual maturity...Case Western Reserve University School of Medicine researchers awarded $27M for TB research
...e United States, TB continues to occur although is decreasing as extensive public health systems assure that TB patients promptly receive and take their free medications for the required six months, and that persons at risk are screened for latent M. tuberculosis infection and provided preventive therapy. Many...'Nondanger' signal lowers immune reactions
...er a cascade of responses that had a net result of decreasing the activation of T cells that would normally be produced. T cells are immune cells that fight infection while contributing to the inflammation seen in an immune response. "What is exciting about our research is that we have a new agent for modifyi...How does day length affect aggression in mice? It's in the genes
...ey role in increasing aggression in short days and decreasing aggression in long days. Surprisingly, the beta re... behavior, increasing aggression in short days and decreasing aggression in long days. "So the differences in how estrogen affected behavior in long days compa...Leading the fight against food poisoning
..., this should also reduce the risk to consumers by decreasing bacterial contamination of meat that is prevalent in poultry processing and is transferred to chicken meat on grocery shelves." GangaGen and The University of Nottingham are building a business relationship to commercialise phage technology which h...MIT-led team uncovers malaria mechanism
...' ability to break and form bonds with each other, decreasing deformability, according to Suresh. In an unrelated parallel study, researchers at the New York Blood Center and their collaborators have recently identified specific sites in the red cell cytoskeleton to which RESA binds. In future studies, the re...Research finds evidence tropical cyclones have climate-control role
...sed on tropical ocean mixing remaining constant or decreasing with warmer temps," Huber said. "This evidence suggests the opposite is true, and upper ocean tropical mixing increases with warmer temperatures. This has major implications for oceanography and climate as a new factor that had not been included in p...Genomic signatures identify targeted therapies for lung cancer
...of other interacting genes -- either increasing or decreasing their activity. Rather than looking at each of these oncogenes individually, this new method presents a more global view by identifying the pathway encompassing all of the gene mutations that could have caused that cancer, Potti said. The genomic...Nexavar significantly extends overall survival by 44 percent in liver cancer patients
...lthough overall cancer incidence and mortality are decreasing in the United States, both the incidence and mortality of liver cancer are increasing.8 Nexavars Differentiated Mechanism Nexavar targets both the tumor cell and tumor vasculature and is the only oral multi-kinase inhibitor that does not require ...University of Pittsburgh scientists find new contributor to aggressive cancers
...es in a standard growth medium after increasing or decreasing the level of normal integrin 7 in the cell lines. In this experiment, control cancer cells formed large colonies with up to 100 cells each. Cancer cells with normal levels of integrin 7 expression formed fewer and smaller colonies. When the investiga...Researchers discover 'acquired' DNA key to certain bacterial infection
...idence of M. avium as a cause of syndromes may be decreasing because of changes in treatment for HIV-infected patients, according to the Centers for Disease Control and Prevention, which estimates that 1 out of 100,000 persons may be affected. However, CDC also notes that the bacteriums resistance to antibioti...New amfAR research grants to optimize HIV treatment
...e both by blocking HIV entry into cells as well as decreasing immune activation, this could have implications fo...oth by blocking HIV entry into cells as well as by decreasing immune activation, this could have implications for using maraviroc even in patients who might other...Omega-3 fatty acids protect eyes against retinopathy, study finds
...hers found that increasing omega-3 fatty acids and decreasing omega-6 fatty acids in the diet reduced the area of vessel loss that ultimately causes the growth of the abnormal vessels and blindness. Omega-6 fatty acid contributes to the growth of abnormal blood vessels in the retina. To further test the appar...Cancer research specialist and HSPH professor awarded Medal of Honor from WHO cancer agency
...s, including the role of the Mediterranean diet in decreasing cancer and heart disease risk and increasing longevity. His current main research interest is the evaluation of the hypothesis that hormone-dependent breast cancers have their origin in intrauterine life. The other two recipients of medals of hono...JCI Table of Contents -- July 2, 2007
...eins (BMPs), acts as an antagonist of BMP, thereby decreasing hepcidin expression and raising liver and serum iron levels. In an accompanying commentary, Jerry Kaplan from the University of Utah School of Medicine discusses several reasons why these results are important. First, they suggest the possibility o...Study identifies energy efficiency as reason for evolution of upright walking
...ght would have provided evolutionary advantages by decreasing the cost of foraging. For decades now researchers have debated the role of energetics and the evolution of bipedalism, said Raichlen. The big problem in the study of bipedalism was that there was little data out there. The researches collected m...Study points to new way to predict death risk from torn aorta
...lse lumen will lead it to clot completely, thereby decreasing pressures within the channel and possibly leading to gradual healing. But neither endovascular nor surgical treatment is risk-free for these patients they carry a risk of paralysis and other problems. And clinical trials comparing stent grafts to......nditions of a Rover engine, such as increasing and decreasing the throttle, adjusting the air to fuel ratio, and start-up. This is the first instance of this type of near-IR diode laser sensor being used directly in the exhaust of a static internal combustion engine to measure emissions, said Dr Philip Martin...