EAST LANSING, Mich. — Curcumin, a compound found in the spice turmeric, is proving effective at preventing clumping of a protein involved in Parkinson’s disease, says a Michigan State University researcher. (more…)
Berkeley Lab Researchers Embed Artificial Membranes with Billions of Nanoantennas for Enhanced Optical Studies
At the heart of the immune system that protects our bodies from disease and foreign invaders is a vast and complex communications network involving millions of cells, sending and receiving chemical signals that can mean life or death. At the heart of this vast cellular signaling network are interactions between billions of proteins and other biomolecules. These interactions, in turn, are greatly influenced by the spatial patterning of signaling and receptor molecules. The ability to observe signaling spatial patterns in the immune and other cellular systems as they evolve, and to study the impact on molecular interactions and, ultimately, cellular communication, would be a critical tool in the fight against immunological and other disorders that lead to a broad range of health problems including cancer. Such a tool is now at hand. (more…)
Less resistance can sometimes be better than more–at least in a freshwater lake
When battling a deadly parasite epidemic, less resistance can sometimes be better than more, a new study suggests.
A freshwater zooplankton species known as Daphnia dentifera endures periodic epidemics of a virulent yeast parasite that can infect more than 60 percent of the Daphnia population. (more…)
USGS scientists have developed a new method for mapping grasslands that demonstrate high potential for growing biofuel crops with relatively little energy input and environmental impact.
The pioneering investigation used remote sensing data from satellites to identify detailed areas of the Greater Platte River Basin (most of Nebraska, parts of adjacent states) that are best suited for producing cellulosic (from the cell walls of plants) biofuel derived from hardy switchgrass, a native plant that grows wild or is easily cultivated. (more…)
UA physicists are making discoveries that may advance electronic circuit technology
Graphite, more commonly known as pencil lead, could become the next big thing in the quest for smaller and less power-hungry electronics. (more…)
COLUMBUS, Ohio – A new method to reveal the structure of proteins could help researchers understand biological molecules – both those involved in causing disease and those performing critical functions in healthy cells. (more…)
A new chemical analysis of lunar material collected by Apollo astronauts in the 1970s conflicts with the widely held theory that a giant collision between Earth and a Mars-sized object gave birth to the moon 4.5 billion years ago. (more…)
*Discovery of partial foot skeleton could mean hominin species lived side by side*
A new fossil discovery from Eastern Africa called the Burtele foot indicates Australopithecus afarensis, an early relative of modern humans, may not have been the only hominin to walk the plains and woodlands of what is now the Afar region of Ethiopia some 3.4 million years ago.
Researchers openly have questioned whether Au. afarensis, the species to which the famous fossil “Lucy” belongs, was the only living hominin during the late Pliocene of Africa. Lucy’s bones provided evidence that she and perhaps other early hominins may have walked upright, but whether or not she was the sole hominin species in her particular geologic time scale has been the subject of much debate. (more…)
