Deer flies a biting problem? Oddly, 'trolling' may be just the ticket
GAINESVILLE, Fla. (Aug. 13, 2002) --- The deer flies are so bad at Dick Coski's farm near Lake Erie in ...ohn Deere, he was amazed at the result. "The deer flies didn't even look at me they were all buzzing around that darn flowerpot," Coski said. "My sister-in...Computational geneticists revisit a mystery in evolution
..., who also conducts evolutionary research on fruit flies in the laboratory of Bruce Baker, the Dr. Morris H... 28 degrees Celsius, for instance, similar-looking flies will develop, even though chemical reactions are twice as fast at hotter temperatures than colder on......d book on the science and history of muscles, from flies to humans. Ensconced in his comfortable office, the sinewy, fit scientist-author of Prime Mover: A Natural History of Muscle (Norton, 2002) revealed that he had been persuaded to walk down the Eiffel Tower. Ever the scientist, Vogel precisely expla...Stanford scientists flick genetic switch; may lead to new disease treatments
... C and AIDS. In plants and lower organisms such as flies or worms, researchers can experimentally switch off genes by inserting RNA. Genes normally produce RNA molecules, which the cell uses as a template to create proteins. The injected RNA interferes with the usual order of events and prevents protein fr...Gene linked to infertility in mice
... is the end result. We've also shown this in fruit flies and nematodes. Given the evolutionary closeness between mice and humans, it is very likely that a defective hiwi gene will affect humans in the same manner as well," Lin said. According to the National Institute of Child Health and Human Dev...Scientists discover that genetic changes result mostly from many small contributors
...ces in responses to gravity in many generations of flies over many years. The Institute's team used the new technology to sample approximately 40 percent of the fruit fly genome, which bears striking genetic similarity to those of humans. It is also quite easy to manipulate fruit fly genes in experiments...Gene found that controls stomatal cell growth in plants
... Arabidopsis thaliana is for botanists what fruit flies are for animal geneticists. It is one of the most important - and best understood - models for scientific study. While this common mustard plant has little economic value, it is widely us...Researchers solve killer protein's 'crime'
...by potentially harmful cells are eliminated. Fruit flies also experience a similar kind of programmed cell death and thus are excellent model organisms in which to study this process. According to the new research, Reaper triggers programmed cell death, or as scientists say "apoptosis," by instructing a...Genetic discovery in fruit flies may open new avenues for understanding cancer growth in humans
...ied in yeast and worms, has a counterpart in fruit flies that plays a dynamic role in the genetic regulatio...fruit fly population is concerned."We noticed that flies with Sir2 mutations weren't too happy," said Rosenberg, a graduate student in the Parkhurst lab. "Th...Two genetic suspects are identified in the mystery of why we need to sleep
...ctivated. Now they have shown that, like mammals, flies will die if they dont sleep. "The significance of ...play such an important role in sleep function that flies will die after only a few hours of sleep deprivations when these genes are eliminated or reduced. Al...Stanford researchers create diabetic fruit flies in lab
...nford University Medical Center have created fruit flies with a condition that mimics human diabetes. Although it's a big evolutionary leap from flies to humans, the researchers say their tiny diabetic "patients" will help scientists understand how in...Gene plays key evolutionary role in food-gathering behaviors
...riation in foraging behavior in Drosophila. Rover flies that cover large areas have high levels of PKG, while sitter flies that gather food nearby have low levels. PKG also has been linked to feeding arousal in some other ...Gene study determines how humans are related to fruit flies and nematode worms
...w hypothesis, named "Ecdysozoa," argued that fruit flies and nematodes are more closely related to each oth... "Coelomata," argued instead that humans and fruit flies are more closely related to each other than to the nematodes. The name "Ecdysozoa" alludes to the fa...Cost of inbreeding in Arabidopsis
... replacements in mustard weed with those in fruit flies - helps verify, at the ... Inbreeding in flies does not show the same detriment found in the mustard weed...Experiments reveal ancient blood flow map
...ells migrate to their proper destinations in fruit flies have discovered the ancestral role of a protein be... of blood vessels. In lieu of blood vessels, fruit flies have an open circulatory system in which blood cells are moved throughout the body by the pumping of......ecades, scientists have used it to make transgenic flies by replacing the transposase gene with the genes they want to transfer. But nobody could get it to work well in mammals. Now Fogarty, who left Stanford University to start Tosk, says that by tinkering with the structure of the P-element, his team c...Fly brains provide new insights into the growth and development of human nerve cells
...identical in a wide range of organisms from fruit flies to humans. Rac GTPases long have been suspected t...es on Stanfords Neurosciences faculty. While fruit flies may seem like simple organisms, Luo points out that a typical fruit fly brain is an extraordinarily ...Scientists enhance fruit fly memory using mouse protein: New clue to fundamental brain mechanism
...s have found that they can enhance memory in fruit flies by boosting the level of a protein called PKM. The...scientists could trigger memory enhancement in the flies by using either a fly or a mouse version of PKM. The study, published in the April issue of Nature N......km2. Similarly, the biomass of the tiny parasitic flies that attack and feed on these caterpillars would b...research also focused on four species of parasitic flies that are the main enemy of these caterpillars and various viral diseases that also kill forest tent ......world. It is spread to humans by the bite of black flies infected with the parasitic worm Onchocerca volvulus . The battle against river blindness is taking place on two fronts at the moment, with programs to control the spread of the black fly and to freely distribute an anti-worm medicine called ivermec...