A frog's life is food for thought
...frogs from areas west of the Great Dividing Range, including Dalby and Goondiwindi. They brought the frogs bac...ften fatal effects of re-feeding after starvation, including massive diarrhoea and gastric ulcers," she said. "Science still understands very little about why t...Robot-based system developed at Carnegie Mellon detects life in Chile's Atacama desert
...etect fluorescence signals from sparse life forms, including those that are mere millimeters in size. Their flu...ists who study both Earth and Mars at institutions including NASA's Ames Research Center and Johnson Space Center, SETI Institute, Jet Propulsion Laboratory, the...NIH Calls on Scientists to Speed Public Release of Research Publications
...formation on the new policy and related documents, including a "Questions and Answers" fact sheet, can be found at: http://www.nih.gov/about/publicaccess/index.htm. ...Reducing malarial transmission in Africa
...r treatment policies and use more expensive drugs, including drug combinations that will hopefully slow the development of resistance and minimize transmission of resistant parasites. In this month's premier open-access journal PLoS Medicine Colin Sutherland and colleagues from the London School of Hygiene an...Discovery Promises Simpler Therapy for Sickle Cell Disease
...or factor behind the disease's primary symptoms -- including oxygen deprivation and blocked vessels that can le...the cardiovascular side effects of many disorders, including diabetes, heart attacks, septic shock and sickle cell disease. In the current study, the researcher...Alaskan puzzles, monitoring provide insight about North Pacific salmon runs
... if you maximized the economic value of the catch, including fixed and variable costs, you might consider harvesting very differently," Hilborn says. "For example, you would not take very large harvests in years of big returns because price goes down as does quality." The Gordon and Betty Moore Foundation gra...Iron exporter revealed that may explain common human disorder
...that transport, store, and utilize iron. Mammals, including humans, initially obtain iron from their mothers. After birth, the intestine absorbs dietary iron and releases it into the bloodstream where developing red blood cells incorporate the iron into hemoglobin. When red blood cells die, macrophage cells c...Insight into natural cholesterol control suggests novel cholesterol-lowering therapy
...ol-building process involves more than 25 enzymes, including one called HMG CoA reductase, and many layers of regulatory control, said Russell DeBose-Boyd, senior author of the study. Scientists have long known that cells respond to a high cholesterol diet by shutting down its internal synthesis, he explained...Biodiversity hotspots identify conservation priorities
...expand its programs into some of the new hotspots, including the Madrean Pine-Oak Woodlands. "We have already b...a and New Mexico, and other mountaintops in Texas, including part of Big Bend National Park). This hotspot is home to about 5,300 flowering plant species (of wh...No relief for Pacific Northwest drought
...ed by researchers from the Forest Service and OSU, including the work of associate professor of geosciences Chris Daly and the OSU Spatial Climate Analysis Service. These systems have simulated drought and fire in the American West, for instance, fairly accurately backwards in time to 1895, and can also be us...Transgenic plants remove more selenium from polluted soil than wild plants, new tests show
...st millions of dollars using conventional methods, including soil washing, excavation and reburial. In contrast, they say that using plants to remove contaminants ? a process called phytoremediation -- provides one of the most cost-effective methods of cleaning polluted soil available. "Phytoremediation can h...A human parasite with a streamlined mitochondrion
...s they use oxygen. However, some eukaryotic cells, including important parasites of humans--such as Entamoeba histolytica, the causal agent of amoebic dysentery--live in environments that are too oxygen poor to support this process. Nevertheless, Entamoeba still contains a somewhat mysterious organelle, called...New winter hulless barley has high protein
...native grain for both traditional and new markets, including food, feed, and ethanol. The price for winter barley has declined since 1996. Even though winter barley was an integral component of the region's cropping system, growers stopped producing it because it was not profitable. The Small Grains Breeding ...WHO Warns Of Increased Risk Of Vector-borne Diseases In Tsunami-affected Areas
...blic health laboratory services are being restored including provision of rapid diagnostic kits, medical suppli...ber of anti-vector measures are being implemented, including the strengthening of vector surveillance measures, while family-sized insecticide impregnated bed-ne...Scientists discover how plants disarm the toxic effects of excessive sunlight
... it appears that even non-photosynthetic bacteria, including human and animal pathogens like Vibrio and Pseudomonads have systems to sense and protect themselves from singlet oxygen, says Donohue. Other reactive oxygen species - often called "free radicals" - are thought to be at the root of many debilitating ...Products containing specific probes for detecting alternative splice forms protected
...iant. There are many applications for this patent, including drug discovery, diagnostics, and compound screenin...in leveraging strategic assets in multiple arenas, including the therapeutic, diagnostic and research tool markets ?areas in which these claims will further incr...Affymetrix Licenses Microfluidics Technology From Caliper Life Sciences
...neChip brand products in all areas of application, including research, diagnostics and applied genomics applications. In exchange for the license, Affymetrix will pay upfront licensing fees and royalties on future products covered under the agreement. Further financial details related to the agreement were not...Gray wolves maintain the food chain in winter
... and Getz's study shows that a robust food chain - including this still embattled top predator - may be even more important as ecological conditions deteriorate. ### Citation: Wilmers CC, Getz WM (2005) Gray wolves as climate change buffers in Yellowstone. PLoS Biol 3(4): e92. ...Computational Method Speeds Mapping of Cell Signaling Networks
...here signaling malfunction plays a prominent role, including cancer and autoimmunity. Until now, the large amo...rmatics. Several organizations supported the work, including the National Institutes of Health, Bristol-Meyer Squibb and the Juvenile Diabetes Foundation. ...New lab technique identifies high levels of pathogens in therapy pool
...water and identify more than 600 unique sequences, including "Mycobacterium avium." Hernandez led the sampling... are likely due to seasonal ventilation practices, including closed doors and windows during cold periods, said Pace. Since the study, the rate of air exchange i...