Science

Multiple research teams unable to confirm high-profile Alzheimer's study

Teams of highly respected Alzheimer's researchers failed to replicate what appeared to be breakthrough results for the treatment of this brain disease when they were published last year in the journal Science.

Alzheimer's disease & dementia created 18 hours ago | popularity 5 / 5 (1) | comments 2 | with audio podcast

Scientists discover molecule triggers sensation of itch

Scientists at the National Institutes of Health report they have discovered in mouse studies that a small molecule released in the spinal cord triggers a process that is later experienced in the brain as ...

Medical research created 18 hours ago | popularity 5 / 5 (2) | comments 0 | with audio podcast

Ferrets, pigs susceptible to H7N9 avian influenza virus

Chinese and U.S. scientists have used virus isolated from a person who died from H7N9 avian influenza infection to determine whether the virus could infect and be transmitted between ferrets. Ferrets are often used as a mammalian ...

Diseases, Conditions, Syndromes created 16 hours ago | popularity not rated yet | comments 0 | with audio podcast

Drug reverses Alzheimer's disease deficits in mice, research confirms

An anti-cancer drug reverses memory deficits in an Alzheimer's disease mouse model, University of Pittsburgh Graduate School of Public Health researchers confirm in the journal Science.

Alzheimer's disease & dementia created 17 hours ago | popularity not rated yet | comments 0 | with audio podcast

Antibiotics: A new understanding of sulfonamide nervous system side effects

Since the discovery of Prontosil in 1932, sulfonamide antibiotics have been used to combat a wide spectrum of bacterial infections, from acne to chlamydia and pneumonia. However, their side effects can include serious neurological ...

Medical research created 18 hours ago | popularity not rated yet | comments 0 | with audio podcast

Economic incentives increase blood donation without negative consequences

Can economic incentives such as gift cards, T-shirts, and time off from work motivate members of the public to increase their donations of blood?

Health created 18 hours ago | popularity not rated yet | comments 0 | with audio podcast

How serotonin receptors can shape drug effects, from LSD to migraine medication

New findings by researchers carrying out experiments at the U.S. Department of Energy Office of Science's Advanced Photon Source (APS) help explain why some drugs that interact with two kinds of human serotonin ...

Medical research created May 17, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Researchers identify new circadian clock component

Northwestern University scientists have shown a gene involved in neurodegenerative disease also plays a critical role in the proper function of the circadian clock.

Genetics created May 16, 2013 | popularity 3 / 5 (1) | comments 1 | with audio podcast

Returning genetic incidental findings without patient consent violates basic rights, experts say

Informed consent is the backbone of patient care. Genetic testing has long required patient consent and patients have had a "right not to know" the results. However, as 21st century medicine now begins to use the tools of ...

Genetics created May 16, 2013 | popularity 5 / 5 (1) | comments 3 | with audio podcast

Promising treatment for progeria within reach

Pharmaceuticals that inhibit a specific enzyme may be useful in treating progeria, or accelerated aging in children. A new study performed at the Sahlgrenska Academy indicates that the development of progeria ...

Diseases, Conditions, Syndromes created May 16, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

AIDS science at 30: 'Cure' now part of lexicon

Big names in medicine are set to give an upbeat assessment of the war on AIDS on Tuesday, 30 years after French researchers identified the virus that causes the disease.

HIV & AIDS created May 18, 2013 | popularity 5 / 5 (2) | comments 0

Recent studies warn surveillance of bird flu strains is needed

(Medical Xpress)—Recent scientific papers from China suggest a vigilant watch should be kept on the development of bird flu viruses, as a new strain has been identified and previously known viruses have ...

Diseases, Conditions, Syndromes created May 03, 2013 | popularity 3 / 5 (2) | comments 1 | with audio podcast report

Face the facts: Neural integration transforms unconscious face detection into conscious face perception

(Medical Xpress)—The apparent ease and immediacy of human perception is deceptive, requiring highly complex neural operations to determine the category of objects in a visual scene. Nevertheless, the human ...

Neuroscience created Dec 31, 2012 | popularity 4.8 / 5 (9) | comments 0 | with audio podcast feature

How individuality develops? Experience leads to the growth of new brain cells

How do organisms evolve into individuals that are distinguished from others by their own personal brain structure and behavior? Scientists in Dresden, Berlin, Münster, and Saarbrücken have now taken a decisive step towards ...

Neuroscience created May 09, 2013 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Unleashing the watchdog protein

McGill University researchers have unlocked a new door to developing drugs to slow the progression of Parkinson's disease. Collaborating teams led by Dr. Edward A. Fon at the Montreal Neurological Institute and Hospital -The ...

Parkinson's & Movement disorders created May 09, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast