First genetic evidence that animals use corridors
...d-canopy, showing that corridors do not completely connect populations. This makes sense because the voles ar..., Mech and Hallet conclude that corridors can help connect populations of habitat specialists. This suggests that managers should preserve corridors of forest ......ar-fetched notion until someone figures out how to connect it to the neural circuitry of the brain." Over a period of nearly three years, Roska painstakingly measured signals from more than 200 ganglion cells in the rabbit retina as he flashed pictures of a featureless square or circle. Ganglion cells are th...Eating less may protect nerve cells
...inal ganglion cells develop in the retina and then connect through the optic nerve, which goes into the brain. "So they are part of the central nervous system," he said. He adds that the risk factors his team studied aging, diabetes, diet are known to influence the risk for stroke and other brain conditio...USGS issues wildlife health alert for foot-and-mouth disease
...ect our quality of life. For web-based information connect to: USGS Wildlife Health Alert: http://www.nwhc.usgs.gov (WHA will be linked to home page). USDA APHIS' FMD: http://www.aphis.usda.gov/oa/fmd/index.html Great Britain Agriculture Ministry: http://www.maff.gov.uk/animalh/diseases/fm...Proteins are vastly more complicated than previously realized
...attach to cells at numerous points. These proteins connect with other proteins and hold the mass together a sort of super glue for cells. It is the movement of these fibers and the resulting pull and push on the cells attached to them, that transmits force to the cells. Vogel and colleagues ask these quest...Neuroscientist studies brains of bizarre-looking mammals
...me 100,000 nerve fibers, six times the number that connect the human hand and brain. By studying the development of the mole, he has also established that the nose appendages form in a way that differs from that by which human fingers, insect legs and most other appendages are formed. Instead of following th......egrin proteins are like the tires of the car they connect with the surrounding surface to enable neurons to extend nerve fibers, she explains. The finding complements studies of factors in the nervous system environment that improve regeneration. Effective therapies will probably employ a multi-pronged app...Restoring wetlands much more than 'just add water'
...y flooded drainage areas) and rivers, however, can connect wetlands. Much remains to be discovered about how species disperse into wetlands and become abundant and what factors determine species dispersal and survival. One thing is clear, however: Restoring wetlands doesn't come cheaply. For wetlands of up ...UFS Mcknight Brain Institute researchers: Pioneering spinal cord procedure appears safe
...implanted tissue could provide a bridge that could connect healthy sections of the cord, thereby restoring communication along the bodys main channel for transmitting nerve system signals. After noting promising results in rats and cats, the UF team designed a small study to test the procedures feasibility a...Immune cells SLAP internal signals together
SLAP protein signal found to connect components of immune cell activation: finding has implications for cancer treatments and autoimmune diseases (Philadelphia, PA) In a way, the immune system works like throwing a fistful of darts while blindfolded if you throw enough some may actu...Researchers build diagram of cell cycle clock
...hnique six months ago. "We now have a technique to connect the control switches that make up the network for any living process you can think ofmemory, digestion, aging. In turn, this will shed light on many diseases, which are basically breaks in the circuit." Mapping the circuits of fundamental processes i...Controlled nerve growth factor aids brain cell transplant
...ve cell that carries the nerve impulse) that could connect nerve cells, while scars that form on the glial (o...ign that transplanted cells are beginning to grow, connect and function. Their tests showed that most NGF from the microspheres remained in the regions of tr...Hopkins researchers find missing link between major proteins in Parkinson's disease
... forms of Parkinson's disease (PD), and might also connect them to non-inherited versions, Hopkins scientists report in the October issue of Nature Medicine. The inherited forms are marked by alterations, or mutations, in one of two different proteins, parkin or alpha-synuclein (aS), but how they might lead...Lilly Endowment grants almost $26 million to Purdue Discovery Park
...rops." The bioscience/engineering center also will connect researchers in the life sciences with engineers in the nanotechnology center. Researchers in medicinal chemistry, electrical engineering and other fields already are at work designing devices and electronic chips that will use DNA to quickly detect s...'Smart bandage' diagnoses danger before infection takes hold
...ately, once you scan your bandage, the reader will connect to a home PC responsible for monitoring residents' health, reporting what kind of bacteria is present. The house will check a medical database via the web to determine what kind of treatment is necessary, confer with other sensors that have been mon...Parasitic worms 'read' the bodys immune condition and reproduce accordingly
...th products from these cells. If the worms fail to connect with their targets, known as CD4+ T lymphocyte cells, their development slows. The worms will still mature eventually, but will produce far fewer eggs than normal, the research shows. Other parasites are known to adapt to host signals but the UCSF re...Abstinence may make the brain grow stronger
...rs that are extensions of the cell bodies and that connect cells. The regions most clearly affected are the ...llosum, the large band of white matter fibers that connect the two cerebral hemispheres, the anterior aspect of the hippocampus and the mammillary bodies, brai...New application of imaging technique can change how scientists look at proteins
... on cell surfaces and forms thread-like fibrils to connect the cells to one another. Fibronectin plays important roles in embryo development, wound healing and other vital biological functions. To explore how fibronectin works from an engineering perspective - why it's strung together like a strand of pear...Research may lead to jump-starting damaged nerve cells
...g nerve cells, Dryer says.Nerve cells, or neurons, connect to each other in complex networks, carrying electrical and chemical signals through the body to other cells, or target tissues, allowing muscles to move and the brain to think. Dryers research shows that chemicals called growth factors may be the ...Braille reading strategies may enhance stimulation of the brain responsible for vision
...ead Braille depends on remarkable adaptations that connect the somatosensory (sensation relating to the body's superficial and deep parts as contrasted to specialized senses such as sight system to language). Now, a group of St. Louis researchers have hypothesized that the pattern of cortical activations in ...