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Noise echoes in cell communications

.... Unlike a physics experiment that can produce the same result after various attempts, in biology, one particular experiment can yield a multitude of outcomes. This randomness, however, isn't problematic, but a necessary function for survival. Until now, the role of randomness in sustaining life has be...

BMI not accurate indicator of body fat

...t-related problems. "The overlying issue is the same criteria for BMI are used across the board," said ...er you're an athlete or a 75-year-old man, all the same cut points are used." "BMI should be used cautiously when classifying fatness, especially among c...

Sandia researchers take new approach to studying how cells respond to pathogens

...d not all cells are exposed to the pathogen at the same time," Singh says. "We wanted to look at cells in the same life cycle and same infectious state. This can only be done cell by cell. We also want to study popu...

2 brains -- 1 thought

...erent nerve cells. Although no two people have the same brain, they can still share the same thought. Thus, only to a certain extent is the dynamics of neuronal activity dependent on the struct...

Out-of-body experiences may be caused by arousal system disturbances in brain

...h an out-of-body experience could show many of the same prominent features of a near death experience. Near death experiences are responses to a life-threatening crisis, and are characterized by a combination of disassociation from the physical body, euphoria and transcendental or mystical elements. Th...

Transfusion expert urges wider use of filtered blood

...that saves money and is better for patients at the same time. This is as basic as washing your hands before conducting a physical examination of a patient," Blumberg said. "But despite much scientific evidence that supports this notion, millions of people today are still receiving transfusions that might ...

30+ AIDS vaccine clinical trials in 24 countries, research occurring on every continent

...be starting an additional Phase IIb trial with the same candidate in South Africa. The Joint United Nations Programme on HIV/AIDS (UNAIDS) estimates that 4.3 million people were newly infected with HIV last year—bringing the total number of HIV-infected individuals to 40 million people worldwide. ...

Gut research yields new anti-cancer approach

... that PPARgamma inhibitors act through some of the same mechanisms as the blockbuster chemotherapy Taxol, but with key differences. While studying whether compounds known to affect PPARgamma could play a role in inflammatory bowel diseases, a team at the University of Rochester Medical Center found that ...

Gene tests and brain imaging reveal early dementia

...ity, detectable using an MR camera, and that these same people were the ones who went on to suffer memory deterioration two to three years later. "It's surprisingly difficult to diagnose Alzheimer's with any certainty, but things are made easier if you know who runs the greatest risk," she says. "If g...

In obesity, brain becomes 'unaware' of fat

...ain is not aware that the body is obese.? If the same is true in humans, he added, people may be conscio... “About 60 percent become fat, while others on the same diet, same calories, don’t gain weight, and leptin levels remain normal. Something else must protect...

Scientists identify molecular cause for one form of deafness

...imes floppier, they cannot respond to sound in the same way. The rigidity of these bundles is essential fo...ation order ?that is, they point roughly along the same direction ?but lose their positional order. These nematic liquid crystals are commonly used in watch...

Despite their heft, many dinosaurs had surprisingly tiny genomes

..., Organ and Edwards are the first to show that the same applies to the bone cells called osteocytes. These cells reside in individual lacunae, small pockets inside bone tissue. This uniquely durable cellular housing allowed the scientists to look back in time at the size of 31 extinct species' genomes:...

Study finds antibiotic resistance in poultry even when antibiotics were not used

... and ?in a companion study published in May in the same journal ?also examined levels of drug resistant ca...s that for consumers, the advice on poultry is the same that it's always been. Cook meat thoroughly and use proper food handling and preparation techniques ...

Pitt study notes decline in male births in the US and Japan

...atio in terms of infant mortality has remained the same for almost 100 years,?said Lovell A. Jones, Ph.D., study co-investigator and professor and director, Center for Research on Minority Health, department of health disparities research, University of Texas M.D. Anderson Cancer Center. “Given the higher...

Scripps research study shows humans and plants share common regulatory pathway

... both plants and humans simply because they do the same thing in much the same way. "In reality," he said, "there are only so many ways to accomplish related biological respon...

Power-boosting signal in muscle declines with age

...o, one probably has to work harder to maintain the same level of fat oxidation and mitochondrial biogenesis in muscle." The number of mitochondria within muscle largely determines its metabolic capacity. The mitochondrial composition of fibers in different muscles corresponds to the jobs that they do, ...

Nanotextured implant materials: blending in, not fighting back

...ch nanostructured implants in live animals. If the same behavior holds true for materials placed in the body, the rapid growth of endothelial cells would help the implants to integrate quickly into existing blood vessels, provoking less immune response and a longer-lasting repair. ...

Female chimps keep the bullies at bay

...cles, because with fewer females in estrous at the same time, mating competition between males intensifies. As a result, there is an increased probability that high-ranking males, with desirable social and physical attributes, will mate with the fertile females. These sought-after characteristics could ...

Brown cancer biologists identify major player in cell growth

...ability to divide was dramatically reduced. At the same time, other genes known to restart cell division w... the possibility that a drug can be made to do the same thing in cancer cells." ...

Imaging pinpoints brain regions that 'see the future'

... similar patterns of activity within precisely the same broad network of brain regions. "In our daily l...ent, an activity based within and reliant upon the same neurally distributed network used to retrieve autobiographical memories. Second, within this neu...

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(Date:12/11/2009)... ORFruit growers, profits have traditionally been limited ... where growing seasons can be short. Thanks ... varieties are being introduced that offer growers ... offseasonresulting in economic bonuses for both producers ... varieties of blackberry called "primocane-fruiting", which bear ...
(Date:12/11/2009)... It is common knowledge that smoking is a health ... more easily than adults? In an evaluation for Faculty ... are more prone to substance abuse. , Grunberg describes ... Synapse journal, as "fascinating" and suggests it "may ... prone to drug abuse". , Nicotine increases the level ...
(Date:12/11/2009)... hake, lumpsucker and salmon is the best dietary source of ... at the University of Almera (UAL). The scientists analysed the ... of these contained high levels of these fatty acids, which ... had been no precise understanding of the nutritional potential of ... from the UAL has now shown that this is one ...
Breaking Biology News(10 mins):New management methods extend blackberry season 2Roe of marine animals is best natural source of omega-3 2CPF Announces Dates for Seventh Annual National Pulmonary Fibrosis Awareness Week 50102 1CPF Announces Dates for Seventh Annual National Pulmonary Fibrosis Awareness Week 50102 2CPF Announces Dates for Seventh Annual National Pulmonary Fibrosis Awareness Week 50102 3CPF Announces Dates for Seventh Annual National Pulmonary Fibrosis Awareness Week 50102 4The Time To Rethink Male Circumcision Is Now Group Says In Launching www intactamerica org 50097 1The Time To Rethink Male Circumcision Is Now Group Says In Launching www intactamerica org 50097 2The Time To Rethink Male Circumcision Is Now Group Says In Launching www intactamerica org 50097 3The Time To Rethink Male Circumcision Is Now Group Says In Launching www intactamerica org 50097 410 students receive scholarships for outstanding work in public health systems research 50092 1
(Date:12/14/2009)... Health Workforce Recommendations are Implemented ,, ... must ensure that health reform includes a ... to ensure implementation of an integrated, coordinated ... Steven A Wartman, president and CEO of ... "With each step in the legislative ...
(Date:12/14/2009)... lacerations, accidental ingestion of ornament fragments by children ... A new study from Children,s Hospital Boston,s Division ... particularly glass ornaments, are one more safety hazard ... of records from Children,s Emergency Department revealed an ... than half of these injuries involve a child ...
(Date:12/14/2009)... Following is a statement of Matthew L. Myers, ... http://www.newscom.com/cgi-bin/prnh/20080918/CFTFKLOGO ) ,, The 2009 Monitoring the Future ... Drug Abuse shows that the nation continues to ... declines have slowed significantly compared to the dramatic ... troubling news, the survey also finds that smokeless ...
(Date:12/14/2009)... to approve naming the women,s hospital -- located within ... -- after Ted and Jane Von Voigtlander ,, ... of Michigan Health System has received a $15 million ... the largest gift ever made to the Health System ... a new women,s hospital. ,, The gift is being ...
(Date:12/14/2009)... Athens, Ga. A new study published by researchers ... Center in Tampa, Fla., has found that cancer patients ... patients with cancer alone, even after controlling for factors ... But the study, published in the early online edition ... also argues that a diagnosis of dementia shouldn,t discourage ...
Breaking Medicine News(10 mins):Health News:Health Reform Needs Enforceable National Workforce Strategy 2Health News:Parents: Be Mindful of Hazardous Holiday Ornaments 2Health News:Parents: Be Mindful of Hazardous Holiday Ornaments 3Health News:New Survey Shows Slow Decline in Youth Smoking, Troubling Increase in Smokeless Tobacco Use - Congress, States Must Step Up Tobacco Prevention Efforts 2Health News:New Survey Shows Slow Decline in Youth Smoking, Troubling Increase in Smokeless Tobacco Use - Congress, States Must Step Up Tobacco Prevention Efforts 3Health News:New Survey Shows Slow Decline in Youth Smoking, Troubling Increase in Smokeless Tobacco Use - Congress, States Must Step Up Tobacco Prevention Efforts 4Health News:New Survey Shows Slow Decline in Youth Smoking, Troubling Increase in Smokeless Tobacco Use - Congress, States Must Step Up Tobacco Prevention Efforts 5Health News:University of Michigan Health System Receives $15 Million Gift, The Largest Ever for Women's Health 2Health News:University of Michigan Health System Receives $15 Million Gift, The Largest Ever for Women's Health 3Health News:University of Michigan Health System Receives $15 Million Gift, The Largest Ever for Women's Health 4Health News:University of Michigan Health System Receives $15 Million Gift, The Largest Ever for Women's Health 5Health News:Study finds significantly worse outcomes in cancer patients with cognitive impairment 2Health News:Study finds significantly worse outcomes in cancer patients with cognitive impairment 3
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