Plants' management of nutrient suggests environmental remedies
...ow they respond to acidity," he said. "Some plants grow terribly under acid rain, but others grow very well."...Location, location -- Cell sizes, lives influenced by host size
...at depend on the size of the mammal, or cells that grow larger in larger mammals and use energy at the sam...use or an elephant. The reason brain and fat cells grow bigger could be because they live longer and have important long-term functions. In these cases, the...Tracking sperm whales and jumbo squid
...ure jumbo squid can weigh more than 100 pounds and grow more than 6 feet long. Sperm whales, the biggest of all toothed whales, inhabit every ocean. An adult male can reach nearly 60 feet in length and weigh 57 tons. The sperm whale was immortalized by Herman Melville in his novel Moby-Dick. Heavily hun...Researchers learn what sparks plant growth
...an geneticists. "How do organisms decide when to grow and when to stop growing? These questions are espe...e inner layers of tissue, directing those cells to grow or to restrict growth. The outer epidermis, which helps plants retain water and regulate the excha...Plant size morphs dramatically as scientists tinker with outer layer
...ears helping to define how a plant "knows" when to grow and when to stop which is a "big question in deve...he cells in the inner layers, telling them when to grow or to stop growing. This communication is very important to the life of a plant, which can't move an......, fish, and even gastropods; those organisms which grow calcium carbonate shells for protection. Pteropods, tiny shelled marine organisms which secrete natural carbon dioxide may be one of the best ways to determine growing ocean acidification due to their high sensitivity to ocean pH. If these organisms ...Researchers identify ovarian cancer biomarkers
...pressed it may be a sign of a tumor that's able to grow blood vessels more efficiently, and therefore is more aggressive. This may help us down the road in treatment decisions," says lead study author Ronald Buckanovich, M.D., Ph.D., assistant professor of internal medicine and obstetrics and gynecology a...Farmed salmon could become an invasive species in forest streams
...n the 1960s, the industry has continued to rapidly grow worldwide. It has expanded to such a degree that prices for farmed salmon have plummeted and, there is concern that farmed fish may become the next invasive species. "Farmed fish escaping from marine net pens might become an invasive species in Br...Ovarian cancer may mimic fallopian tube formation
...n these feedback mechanisms are mutated, the cysts grow out of control until they metastasize. "It's a way of molecularly characterizing tumors that may lead to designing specific therapies based on the molecular profile," said Bowen. "Biology is basically an information processing system to generate en...An architectural plan of the cell
...The filaments are polar structures, their two ends grow and shrink at different rates. The study created a precise map indicating the location of all growing and shrinking microtubule ends in the cell. The images also shed light on other important functions of microtubules, revealing that the cytoskeleton...Finding the white wine difference
...gs, without waiting two to three years for them to grow into mature vines and produce fruit. The marker gives us a highly accurate way of selecting for berry colour traits when breeding grapevines," Dr Walker says. "The discovery also has great potential for producing interesting and exciting new varietie...UA researchers identify new adherence factor, Pili, produced by tuberculosis
...sis, which may enable the bacillus to colonize and grow within the human host, the UA experiments demonstrated that when the gene for pili is inactivated, the bacteria do not bind as well to host surface cell proteins, said Dr. Friedman. Serum from TB patients was found to have antibodies to MTP, which in...Triptolide: A potential drug for polycystic kidney disease
...evelopment, cells destined to line a kidney tubule grow and divide until the tubule is formed, as sensed by fluid flow in the tubule. Fluid flow bends the primary cilium, giving a signal to stop cell growth. PKD is caused by a mutation in the PKD1 or PKD2 gene causing the cells to miss the stop growing s...Natural antibiotics yield secrets to atom-level imaging technique
.... Ramamoorthy says that this area of research will grow considerably at U-M from implementing plans to set up a high magnetic field solid-state NMR spectrometer facility and an NIH-funded program....UCLA study uncovers clues for why Graves' disease attacks the eyes
...body provokes the receptor to signal the T-cell to grow and multiply long after the cell was programmed to die," he explained. "After two or three generations of this process, we suspect that the high-jacked T-cells mutiny over the normal T-cells, sparking the bodys immune reaction against itself." ...MIT bioengineer advances survival, promise of adult stem cells
...d be transplanted to an injury site and induced to grow into new, healthy tissue. The research appears in ...sed on the potential for mesenchymal stem cells to grow into new bone in patients with bone cancer or severe bone injuries. Current treatment for such patie...Mellow in Europe, crazy in America
...individuals from those populations will be able to grow in new conditions. But it is unlikely that native species have maintained enough genetic variability to move with rapid climate changes." Invaders persist, natives expire. For land managers, farmers, nursery owners and others the implications of th...Manual dishwashing study digs up dirt on dish cleanliness
...utensils and dishes could easily cause bacteria to grow on them, especially if it's moist," Pascall said. "The best thing you can do is wash your dishes off right away, before the food dries. It saves washing time and gets rid of places where bacteria can survive drying and washing." ...Genes and genius: Researchers confirm association between gene and intelligence
...d children, for example, showed that when children grow up away from their biological parents, their IQs are more closely correlated to biological parents, with whom they share genes, than adoptive parents, with whom they share an environment. But in spite of the association between genes and intelligenc......evels of carbon dioxide in the air. Such creatures grow their shells by a process of calcification, or deposition of calcium carbonate. Data from the third assessment of the Intergovernmental Panel on Climate Change (IPCC) predict that the partial pressure of carbon dioxide in the atmosphere could more th...