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Tag: "roles" at medical news

A new century of Alzheimer's disease research

..., we could begin to see which genes play important roles in Alzheimer’s disease, and these genes could possibly be targets for novel therapeutic agents.” “It is all possible to do, which is wonderful,” he says, but adds that while Mayo Clinic is doing such analysis with the thousands of patients the insti...

Parkinsons Disease Mechanism Identified

...ce since Cdk5 is thought to have normal beneficial roles in neurons and modulating a relevant downstream target rather than Cdk5 directly may be a better therapeutic strategy with regard to this pathway....

Insulin Sensitizer- Energy Conserving Signal to Brain

... regulation of energy homeostasis. The fundamental roles of leptin and adiponectin seem to be to preserve an adequate fat reserve: leptin acts as a satiety signal, and adiponectin acts as a starvation signal....

Bak Protein Sets Stressed Cells on Suicide Path

...ists have long suspected they play major, similar roles in programmed cell death, or apoptosis. "These tw...nd the contents they spill into the cell all have roles in keeping a cell functioning until a stressor kicks in. "They probably are both kept in check no...

Extrovert People Drink More Alcohol

...lt of genetic predisposition or imitation. Group roles and friendships play no role within a drinking situation.The results of this study showed that 12 to 14 year olds are most influenced by classmates with a higher status and those with whom they want to be friends. These differences in influence were,...

New Genetic Clue to Type 1 Diabetes

...1, 1 and 2, each of which appear to play different roles in the disease. Diabetes is a chronic condition in which the body does not produce enough of the hormone insulin, or cannot make proper use of the insulin it does produce, a condition called insulin resistance. As a result, there are wild fluctua...

Government Mulls Closure of Hospital Where a Woman Died Unattended in ER

...or. The six are in addition to two others whose roles have already been made public by the media - a contract janitor who cleaned the floor around the woman as she vomited blood and a triage nurse who oversaw the whole episode and pointedly refused requests to intervene. The janitor was counseled orall...

First-borns Have Higher IQs Than Their Younger Siblings

... role in the family is filled, others have to find roles that help them compete for attention in the family...in the family, younger children have to find other roles to play, Sulloway said. However, the work doesn't necessarily show that younger siblings suffer fr...

Babys Poop is of Interest for Researchers

...lling, the tiny critters play a number of critical roles in health, including processing nutrients, definin... plays compared with life history and identify new roles of microbes in human health. Other factors for future inquiry include looking at breast-fed babies...

Smoke-free Workplace, Non-smoking Spouse Help Quitters Stay Off the Butt

...'t smoke, and smoke-free work environment play key roles in helping people who have kicked the butt to stay away from cigarettes, a study has found. The study was conducted by researchers at Indiana University, who also found that environmental factors are more influential than individual behaviours and...

Wild Bird Culls may Exacerbate Avian Flu Problem

... the trade in live and dead poultry play important roles in limiting the spread of the disease in future. Issuing a post-conference statement, the delegates stressed the need for an early-warning system to alert authorities to future outbreaks. They also raised concerns about the "continued misplaced...

RNA Play a Vital Role in Gene Activity

...ests they may be playing non-traditional but vital roles in gene expression. The researchers found that depleting one ncRNA dubbed HOTAIR, in the HOXC region on chromosome 12 of a skin cell, significantly increased the expression of HOXD genes on chromosome 2. The finding marks the first time that ncRNA...

Loss of Antenna Leads to Cancer in Insects

...cells antenna. Cilia-based sensing has important roles in sight, smell and motion detection and in helpin... colleagues found that two proteins with important roles in cancer progression and metastasis, HEF1 and Aurora A, have an unexpected role in controlling the ...

Vitamin Extends Life in Yeast, Dartmouth Medical School Researchers Find

...sdubbed anti-aging gene products for the important roles they play in longevity and energy expenditure, although the precise mechanisms are still being figured out. His team found that providing a newly discovered vitamin activates the yeast anti-aging gene product Sir2, which resembles sirtuins found in...

Rent-A Body Scam Busted

... doctors were arrested Wednesday for their alleged roles in an elaborate insurance fraud scheme in which hundreds of patients across the U.S. were recruited to undergo unnecessary procedures in exchange for money or low-cost cosmetic surgeries. The arrests bring to 17 the number of people named in the "r...

Drink, Binge and the Genetic Link

...ioning or, may coerce other genes to perform their roles effectively. Unprecedented advances in technology have ensured that adequate research is carried out to understand the underlying causes of all complex biological issues, including alcoholism . Unfolding the pattern of inheritance is the primary s...

Nervous Systems of Insects may Offer Clues on Neurodegenerative Diseases

...ation process that could eventually play important roles in producing therapeutic drugs more efficiently an...d Technology, who has been studying its biological roles for the past six years. One project involves growing insect cells outside of the organism and usin...

Cure for Reading Glasses?

...ntists and ophthalmologists who played significant roles in developing LASIK are again involved in this new research. Dello Russo feels that this experienced team of scientists may have the best opportunity of conquering the "last frontier in ridding people of glasses." According to recent statistics pre...

The Global Health Council Announces Launch of Global Health TV

...problems face people in developing countries, what roles the developed countries play in addressing these issues, and what all of us need to know about improving health worldwide."...

Neural Basis of Anxiety: Newer Insights

... issue of Nature Neuroscience, states that crucial roles played by a receptor for the messenger serotonin and a neural circuit involving a brain region called the hippocampus, is responsible for mediating fear responses in ambiguous situations. A mouse that has learned that a certain cue, for example a t...

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