News tagged with biological mechanism


Researchers develop a way to monitor engineered blood vessels as they grow in patients

Using magnetic resonance imaging (MRI) and nanoparticle technology, researchers from Yale have devised a way to monitor the growth of laboratory-engineered blood vessels after they have been implanted in patients. This advance ...

Medical research created Nov 30, 2011 | popularity not rated yet | comments 0

Brain study explores what makes colors and numbers collide

Someone with the condition known as grapheme-color synesthesia might experience the number 2 in turquoise or the letter S in magenta. Now, researchers reporting their findings online in the Cell Press journal Current Biology on Nov ...

Neuroscience created Nov 17, 2011 | popularity 5 / 5 (1) | comments 2 | with audio podcast

MU scientist eyeing enzymes that could help fight flu

The influenza virus remains a worldwide threat to humans, causing an average of 36,000 deaths and 200,000 hospitalizations each year in the United States alone. As health care professionals prepare for another ...

Medical research created Nov 17, 2011 | popularity not rated yet | comments 0

Study documents toll of smoke inhalation injuries

A study of burn patients has found that those who suffered the most severe smoke inhalation also had more inflammation and spent more time on ventilators and in intensive care.

Health created Nov 16, 2011 | popularity not rated yet | comments 0

A new molecular mechanism in breast cancer development

About 10% of breast cancers are due to mutations in genes called BRCA1 and BRCA2. However, the molecular mechanism by which alteration of these genes greatly increases the risk of cancer is not fully understood. In a new ...

Cancer created Nov 15, 2011 | popularity not rated yet | comments 0 | with audio podcast

Study examines nicotine as a gateway drug

A landmark study in mice identifies a biological mechanism that could help explain how tobacco products could act as gateway drugs, increasing a person's future likelihood of abusing cocaine and perhaps other drugs as well, ...

Medical research created Nov 02, 2011 | popularity 3.3 / 5 (3) | comments 0 | with audio podcast

Musical aptitude relates to reading ability

Auditory working memory and attention, for example the ability to hear and then remember instructions while completing a task, are a necessary part of musical ability. But musical ability is also related to verbal memory ...

Psychology & Psychiatry created Oct 17, 2011 | popularity 5 / 5 (3) | comments 2

'Alarm clock' gene explains wake-up function of biological clock

Ever wondered why you wake up in the morning -- even when the alarm clock isn't making jarring noises? Wonder no more. Researchers at the Salk Institute for Biological Studies have identified a new component ...

Genetics created Sep 29, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Women have stronger immune systems than men and it's all down to a single chromosome

As anyone familiar with the phrase 'man-flu' will know women consider themselves to be the more robust side of the species when it comes to health and illness. Now new research, published in BioEssays, seems to support the id ...

Medical research created Sep 28, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Modern shift work pattern potentially less harmful to health

Recent research suggests that the modern day-day-night-night shift pattern for shift workers may not be as disruptive or as potentially carcinogenic as older, more extreme shift patterns.

Health created Sep 27, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists find molecular evidence of brain changes in depressed females

Researchers at the University of Pittsburgh School of Medicine have discovered molecular-level changes in the brains of women with major depressive disorder that link two hypotheses of the biological mechanisms that lead ...

Psychology & Psychiatry created Sep 16, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Researchers find how specialized pacemaker works at biological level to strengthen failing hearts

Heart specialists at Johns Hopkins have figured out how a widely used pacemaker for heart failure, which makes both sides of the heart beat together to pump effectively, works at the biological level. Their findings, published ...

Cardiology created Sep 14, 2011 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Key function of mutation in hereditary breast and ovarian cancer gene discovered

It is widely known that mutations in the breast cancer susceptibility 1 (BRCA1) gene significantly increase the chance of developing breast and ovarian cancers, but the mechanisms at play are not fully understood. Now, researchers ...

Genetics created Sep 01, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists uncover gene network responsible for repair of the central nervous system of the fruit fly

A gene network that controls repair to the central nervous system (CNS) after injury has been discovered in the fruit fly, Drosophila, by scientists at the University of Birmingham. This breakthrough ...

Medical research created Aug 31, 2011 | popularity not rated yet | comments 0

Cancer researchers find key oncoprotein in Merkel cell carcinoma

Researchers at the University of Pittsburgh Cancer Institute (UPCI) have identified the oncoprotein that allows a common and usually harmless virus to transform healthy cells into a rare but deadly skin cancer called Merkel ...

Cancer created Aug 15, 2011 | popularity not rated yet | comments 0 | with audio podcast