Tag: "alert" at biology news

UF Researchers Investigate Phenomenon Of Seizure-Alert Dogs

...obs for disabled peoples. "If you are able to alert people to when seizures are going to occur, you ha...y have a seizure?' But if they have a dog that can alert them, that would put that fear to rest."...

SFSU Biologist Deciphers Desert Animals' Whistles And Drumbeats

... that the gerbils use a variable warning system to alert their kin to the degree of danger. Communication style seems to come down to lifestyle. Kangaroo rats in the deserts of California, Arizona, and New Mexico live in self-reliant solitude. Nocturnal, they ward off both competitors and predators...

Intake Of Acetaminophen Increases Risk Of Excessive Anticoagulation In Patients Taking Warfarin

...over-the-counter dose ofacetaminophen, they should alert their physician or anticoagulation clinic todetermine whether their warfarin dose should be adjusted." Hylek's coauthors on the study were Daniel Singer, MD; Heather Heiman; StevenSkates, PhD; and Mary Sheehan, RN, all of the MGH Department of Medi...

RNA-Dendritic Cell Combo Shows Promise As A Universal Cancer Vaccine

... cells, whose job it is seek outforeign tissue and alert the immune system, and RNA, the agent that transfersinformation from a cell's genome to the protein synthesis machinery of the cell. Dendritic cells circulate throughout the body, looking for "foreign"protein, such as that produced by invadi...

American Museum Of Natural History Holds Symposium On Biodiversity And Human Health Issues

...ill convene amultidisciplinary group of experts to alert the public to the very real threatsto human health posed by the destruction of biodiversity, and to forge effectivesolutions to the degradation of the global environment. Each day of thesymposium will include presentations, panel discussions, and au...

UCSF Researchers Identify Mutations In Gene Causing Hereditary Form Of Childhood Rickets

...s of the mutated gene,"he said, "will enable us to alert parents to the possibility that their futureoffspring may carry the disease. This way the children can be evaluated for thedisorder and, if necessary, begin treatment early in life." Children with hereditary vitamin D-dependent rickets cannot metabo...

Boosting Immune Response Against HIV-1 Key To Controlling Infection, Say University Of Pittsburgh Researchers

...ouraged to see that the killer T cells were ready, alert andcould attack HIV-infected cells after the dendritic cells gave them the signal. By further stimulating naive T cells or boosting residual memory T cells withtherapeutic vaccines similar to the one we used in this study, it may bepossible to achiev...

USGS Issues Wildlife Health Alert: Associates Virus With Salamander Die-Offs

...re still being collected and evaluated. The health alert asks wildlife biologists to report any unusual observations of mortality or disease in salamanders to the USGS center. The die-offs are troubling to scientists because many amphibians (the group including frogs, toads and salamanders) have shown shar...

University Of Chicago Professor Wins $50,000 Bristol-Myers Squibb Award For Distinguished Achievement In Infectious Disease Research

...twould cause the cell to respond to the invader or alert the body's white bloodcells to a foreign presence.) "It's amazing," he says. "The virus is so much smaller than the hostcells, yet it has so many mechanisms to take them over." In manipulating the genes of HSV to learn their function...

First Derivation Of Human Embryonic Stem Cells Reported In Science

...m Act of 1995. Specifically, the company wishes to alert readers that the matters discussed in this press release constitute forward-looking statements that are subject to certain risks and uncertainties. Actual results may differ materially from the results anticipated in these forward-looking statements...

Gene Discovery Paves Way For Preventing Deadly Bacterial Shock

...mor necrosis factor (TNF) andinterleukin-1 (IL-1), alert the immune system, mobilizing a defensive response. "If the early-warning system fails, the infection continues to spread throughoutthe body. This can result in massive overproduction of TNF and IL-1," Beutlersaid. "This deluge of chemical weapons ca...

Master Switch May Help Cancer Cells Hide From Immune System

...ene that controls the primary means by which cells alert the immune system of a problem -- that the cell is infected by a virus or that it has becomecancerous, for example. The system works by taking fragments of materials produced inside the cell and displaying those fragments on the outside of the cell. ...

USGS Finds That Mysterious Arkansas Bald Eagle Disease Has Spread To Ducks In Eastern States

...themselves." Affected birds, however, are usually alert andstill may bite when handled. Miller said that the only consistent finding in affected birds is themicroscopic change in the nervous system. Despite extensive testing by USGS,SCWDS, and others, the cause of the disease and the route of exposure is ...

Parasites, Not Pollution, Responsible For Some Frog Deformities, As Reported In The 30 April Issue Of Science

...se at all, just more frequently reportedby a newly alert public. In fact, Sessions speculates that parasite-induced infections may actually be asign that all is well in the frog environment. Only robust cells in the limb budcan divide and form multiple limbs. This rigorous response to local infections,he s...

Center For Future Health Aims To Bring High-Tech, Low-Cost Health Care To The Home

...ast one. Whena mole starts growing, you receive an alert to see a doctor, and you bring alonga computer pri... amount of pressure within a person'sfoot and then alert the wearer when an ulcer is imminent. Foot ulcers affect themajority of people with spinal-cord inju...

Revealing the complex patterns of cardiac disease

...pan to develop a smallmonitoring device that would alert the wearer if the heartbeat changes from amultifractal to monofractal pattern. They are also planning to apply thistechnique to other physiological systems, such as the breathing patterns ofpeople with sleep apnea. Further information can be found a...

A sharper look at the brain

...s precise patterns were found by the scientists in alert animalsespecially trained for this experimental se...thetized monkeys are far more exact than thosefrom alert animals." Bruker Medizintechnik, a manufacturer specialized in magnetic measurementequipment, custom...

Science panel endorses new non-animal test to see if chemicals will burn, corrode skin and eyes

...that chemicals andproducts are properly labeled to alert consumers and workers to take precautionsto prevent chemical burns to the skin and eyes. In the new test, developed under the trade name Corrositex, a chemicalor chemical mixture is placed on a collagen matrix barrier that serves as a kindof ...

Duke researchers discover protein that can alert immune system to fight cancer

...ticulin and arelated protein called GRP94 both can alert the immune system by informing itabout where in the body an insult has occurred. The proteins act as informantsby carrying small pieces of cellular proteins called peptides as a type ofcalling card, with an address describing where in the body the in...

Sandia-developed remote sensor expected to analyze gases up to two miles away

...ng matches andidentifies the gas, the device would alert the soldier. One of the developments making the Polychromator possible was a computer programcreated by Sinclair to design the gratings. He came up with the program in 1994shortly after he and the other future patent holders began talking about thepo...

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