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Researcher looks for markers of sleep loss in humans

For years, Paul Shaw, PhD, a researcher at Washington University School of Medicine in St. Louis, has used what he learns in fruit flies to look for markers of sleep loss in humans.

4 May 2013

High blood pressure linked to better quality of life in adolescents

Teenagers with high blood pressure appear to have better psychological adjustment and enjoy higher quality of life than those with normal blood pressure, suggests a study in the May issue of Psychosomatic Medicine: Journal of Biobehavioral Medicine, the official journal of the American Psychosomatic Society.

4 May 2013

Queen Mary mathematicians describe functioning of the brain

Mathematicians from Queen Mary, University of London will bring researchers one-step closer to understanding how the structure of the brain relates to its function in two recently published studies.

4 May 2013

Children who live in walkable neighborhoods are less likely to be overweight: Study

As parents, physicians and policymakers look for ways to curb childhood obesity, they may need to look no further than a child's own backyard.

4 May 2013

Case report reveals that sugar substitutes may adversely affect endocrine health

It's a known fact that drinking too many sugary drinks can lead to obesity and diabetes, but sugar substitutes may adversely affect your endocrine health, according to a case report presented at the American Association of Clinical Endocrinologists 22nd Annual Scientific and Clinical Congress.

4 May 2013

Virtual reality reveals new clues on how cells determine place

Leaving the house in the morning may seem simple, but with every move we make, our brains are working feverishly to create maps of the outside world that allow us to navigate and to remember where we are.

4 May 2013

Researchers study how malaria mosquitoes find their host

Malaria mosquitoes go to work cautiously before landing on human skin and biting. Just before a mosquito lands, it reacts to both odours and heat given off by the human body.

4 May 2013

Study: Stem cells can communicate with mature heart cells, form electrical couplings

Stem cells drawn from amniotic fluid show promise for tissue engineering, but it's important to know what they can and cannot do. A new study by researchers at Rice University and Texas Children's Hospital has shown that these stem cells can communicate with mature heart cells and form electrical couplings with each other similar to those found in heart tissue.

3 May 2013

Researchers identify genetic risk factor for persistent pain after traumatic events

A new study led by University of North Carolina School of Medicine researchers is the first to identify a genetic risk factor for persistent pain after traumatic events such as motor vehicle collision and sexual assault.

3 May 2013

Study reveals how the properties of embryonic stem cells are controlled

Scientists have made a fundamental discovery about how the properties of embryonic stem cells are controlled.

3 May 2013

Mesp1 gene plays a key role in the development of heart, blood and skeletal muscle

New research out of the Lillehei Heart Institute at the University of Minnesota shows that by turning on just a single gene, Mesp1, different cell types including the heart, blood and muscle can be created from stem cells.

3 May 2013

Study: Gene mutations are associated with severe form of nearsightedness

People have long taken for granted that glasses and contact lenses improve vision for nearsightedness, but the genetic factors behind the common condition have remained blurry. Now researchers at Duke Medicine are closer to clearing this up.

3 May 2013

Girls with learning, physical disabilities more likely to suffer menstrual problems

New research shows girls with learning and physical disabilities are more likely to suffer period problems compared to the general population.

3 May 2013

Study identifies the vector that transmitted malaria from apes to humans

In 2010, a study revealed that the main agent of malaria in humans, called Plasmodium falciparum, arose from the gorilla. Today, the vector which transmitted the parasite from apes to humans has just been identified.

3 May 2013

New mechanism that plays important role in meiosis identified

The Research Group headed by molecular biologist Andrea Pichler from the Max Planck Institute of Immunobiology and Epigenetics in Freiburg has made an important discovery in meiosis research.

3 May 2013

Study results may help introduce better preoperative treatment for breast cancer

Breast cancers contain many different cell types with different patterns of gene expression, but a new study provides reassurance that this variability should not be a barrier to using gene expression tests to help tailor cancer treatments to individual patients.

3 May 2013

Study results suggest that restricting food intake increases reward value of food

The story is a familiar one: most people are able to lose weight while dieting but once the diet is over, the weight comes back. Many of us can personally attest that caloric deprivation weight loss diets typically do not produce lasting weight loss.

3 May 2013

Scientists spell out pivotal role of Peli1 in mouse model of multiple sclerosis

Scientists have identified an influential link in a chain of events that leads to autoimmune inflammation of the central nervous system in a mouse model of multiple sclerosis.

3 May 2013

New evidence-based guideline for using WSI systems for diagnostic work

The College of American Pathologists released today a new evidence-based guideline, "Validating Whole Slide Imaging for Diagnostic Purposes in Pathology." The guideline is the first of its kind and is now available in the CAP's peer-reviewed journal, Archives of Pathology & Laboratory Medicine.

3 May 2013

Lund researchers develop new mouse model to better understand type 2 diabetes in humans

Researchers at Lund University in Sweden have developed a new mouse model that answers the question of what actually happens in the body when type 2 diabetes develops and how the body responds to drug treatment.

3 May 2013

Medical Research News

Researcher looks for markers of sleep loss in humans

High blood pressure linked to better quality of life in adolescents

Queen Mary mathematicians describe functioning of the brain

Children who live in walkable neighborhoods are less likely to be overweight: Study

Case report reveals that sugar substitutes may adversely affect endocrine health

Virtual reality reveals new clues on how cells determine place

Researchers study how malaria mosquitoes find their host

Study: Stem cells can communicate with mature heart cells, form electrical couplings

Researchers identify genetic risk factor for persistent pain after traumatic events

Study reveals how the properties of embryonic stem cells are controlled

Mesp1 gene plays a key role in the development of heart, blood and skeletal muscle

Study: Gene mutations are associated with severe form of nearsightedness

Girls with learning, physical disabilities more likely to suffer menstrual problems

Study identifies the vector that transmitted malaria from apes to humans

New mechanism that plays important role in meiosis identified

Study results may help introduce better preoperative treatment for breast cancer

Study results suggest that restricting food intake increases reward value of food

Scientists spell out pivotal role of Peli1 in mouse model of multiple sclerosis

New evidence-based guideline for using WSI systems for diagnostic work

Lund researchers develop new mouse model to better understand type 2 diabetes in humans

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