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Study brings effective hepatitis C cure closer to reality

Scientists at The Scripps Research Institute have determined the most detailed picture yet of a crucial part of the hepatitis C virus, which the virus uses to infect liver cells. The new data reveal unexpected structural features of this protein and should greatly speed efforts to make an effective hepatitis C vaccine.

29 Nov 2013

Study reveals new mechanism that may block formation of new blood vessels and cancer growth

A study led by researchers at Boston University School of Medicine demonstrates a new mechanism involving a signaling protein and its receptor that may block the formation of new blood vessels and cancer growth. The findings are published in the December issue of Science Signaling.

29 Nov 2013

Neuroscientists discover how brain cells form "geotags" for specific memories

Using a video game in which people navigate through a virtual town delivering objects to specific locations, a team of neuroscientists from the University of Pennsylvania and Freiburg University has discovered how brain cells that encode spatial information form "geotags" for specific memories and are activated immediately before those memories are recalled.

29 Nov 2013

Researchers identify gene responsible for malfunctions in fear-related memory system

A study published recently in the Journal of Neuroscience points, for the first time, to the gene trkC as a factor in susceptibility to the disease. The researchers define the specific mechanism for the formation of fear memories which will help in the development of new pharmacological and cognitive treatments.

29 Nov 2013

Elevated cholesterol is associated with breast cancer risk

A byproduct of cholesterol functions like the hormone estrogen to fuel the growth and spread of the most common types of breast cancers, researchers at the Duke Cancer Institute report.

29 Nov 2013

Scientists design small synthetic molecules capable of blocking AIDS virus replication

A multidisciplinary team of scientists from Spanish universities and research centres, among which is the University of Valencia, has managed to design small synthetic molecules capable of joining to the genetic material of the AIDS virus and blocking its replication.

28 Nov 2013

Childhood asthma, eczema linked to adolescent psychotic experiences

UK research indicates that children with asthma and eczema are significantly more likely to have psychotic experiences during adolescence, boosting a previously reported relationship between schizophrenia and atopic disorders.

28 Nov 2013

Substance use does not predict schizophrenia self-harm, violence

Substance misuse, although common among people with schizophrenia, does not heighten their risk for self-harm or violence, study findings show.

28 Nov 2013

Early natural history of bipolar disorder mapped

A longitudinal study of children of parents with bipolar disorder gives insights into the developmental trajectory of the condition, which researchers say should prove valuable in guiding future intervention and prevention efforts.

28 Nov 2013

New Griffith research aims to reduce alcohol-related drownings in young men

Looking at the reasons why young men drink and swim is the focus of new Griffith research which aims to reduce the number of drownings.

28 Nov 2013

Medical Research Council should do more in the development of gold standard for clinical trial design

More should be done to celebrate the role of one of Britain’s leading institutions, the Medical Research Council, in the development of the gold standard for clinical trial design. Sir Iain Chalmers, writing in the Journal of the Royal Society of Medicine, questions the apparent reluctance of the MRC to take credit for its ground-breaking work in the design and management of randomised multicentre controlled clinical trials in the 1950s.

28 Nov 2013

Poor oral hygiene, excess sugar consumption linked to heart disease

The association between poor oral health and increased risk of cardiovascular disease should make the reduction of sugars such as those contained in junk food, particularly fizzy drinks, an important health policy target, say experts writing in the Journal of the Royal Society of Medicine.

28 Nov 2013

Body’s natural circadian timing gives performance advantage to West Coast NFL teams at night

A new analysis of National Football League results suggests that the body’s natural circadian timing gives a performance advantage to West Coast teams when they play East Coast teams at night.

28 Nov 2013

Research: Modification of SUMO protein plays vital role in normal brain function

Scientists are a step closer to understanding how some of the brain's 100 billion nerve cells co-ordinate their communication.

28 Nov 2013

Social activity maintains mobility and reduces mortality risk in older people

Social activity and health correlate in old age, but less is known about what explains this association. The results of a study carried out in the Gerontology Research Center showed that part of the association between social activity and mortality was mediated by mobility among older men and women.

28 Nov 2013

Diabetic patients can benefit by eating single large meal than several smaller meals

For patients with diabetes, it is better to eat a single large meal than several smaller meals throughout the day. This is the result of a current dietary study at Linköping University in Sweden.

28 Nov 2013

$Study reveals non-hip, non-vertebral fractures may also increase risk of death$

Study reveals non-hip, non-vertebral fractures may also increase risk of death

It is well known that hip and vertebral fractures increase the risk of premature death. Until now, little has been known about the clinical impact of non-hip, non-vertebral fractures - so new Australian research showing that they may also increase the risk of death will better inform treatment.

28 Nov 2013

Medical Research News

Study brings effective hepatitis C cure closer to reality

Study reveals new mechanism that may block formation of new blood vessels and cancer growth

Neuroscientists discover how brain cells form "geotags" for specific memories

Researchers identify gene responsible for malfunctions in fear-related memory system

Elevated cholesterol is associated with breast cancer risk

Scientists design small synthetic molecules capable of blocking AIDS virus replication

Childhood asthma, eczema linked to adolescent psychotic experiences

Substance use does not predict schizophrenia self-harm, violence

Early natural history of bipolar disorder mapped

New Griffith research aims to reduce alcohol-related drownings in young men

Medical Research Council should do more in the development of gold standard for clinical trial design

Poor oral hygiene, excess sugar consumption linked to heart disease

Body’s natural circadian timing gives performance advantage to West Coast NFL teams at night

Research: Modification of SUMO protein plays vital role in normal brain function

Social activity maintains mobility and reduces mortality risk in older people

Diabetic patients can benefit by eating single large meal than several smaller meals

Study reveals non-hip, non-vertebral fractures may also increase risk of death

Occludin and connexin 43 expression may reflect pathogenesis of brain injury

Research shows ocean rip currents account for greater loss of human life than other natural hazards

Surgeon performs first-ever retrograde gene therapy on human heart

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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