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Researchers are a step closer to producing stem cells for research and therapy

A team of Toronto-based researchers may be one step closer to a 'recipe' for large-scale production of stem cells for use in research and therapy.

6 Jul 2013

Research shows mouse with greater life expectancy are shy and less active

Risky behavior can lead to premature death - in humans. Anna Lindholm and her doctoral student Yannick Auclair investigated whether this also applies to animals by studying the behavior of 82 house mice.

6 Jul 2013

Scientists explore biomedical applications in implants, drug delivery for hydrogel

It's squishy, synthetic, flexible, mostly water and almost as tough as rubber. No, it's not "flubber" - it's a hydrogel, and now scientists at The University of Akron are exploring new biomedical uses for this polymer-based product.

6 Jul 2013

UCLA psychologists identify brain regions associated with successful spread of ideas

How do ideas spread? What messages will go viral on social media, and can this be predicted? UCLA psychologists have taken a significant step toward answering these questions, identifying for the first time the brain regions associated with the successful spread of ideas, often called "buzz."

6 Jul 2013

Seattle researchers map critical molecules that regulate inflammation during flu infection

The influenza virus' ability to mutate quickly has produced new, emerging strains that make drug discovery more critical than ever. For the first time, researchers at Seattle BioMed, along with collaborators at the University of California, San Diego School of Medicine, St. Jude Children's Research Hospital and the University of Washington, have mapped how critical molecules regulate both the induction and resolution of inflammation during flu infection.

6 Jul 2013

Study describes how human mammary gland becomes highly sensitive to insulin during lactation

Why do so many mothers have difficulty making enough milk to breastfeed? A new study by scientists at Cincinnati Children's Hospital Medical Center and the University of California Davis adds to their previous research implicating insulin's role in lactation success.

6 Jul 2013

Scientists focus on the role of mutated adult neural stem cells play in human diseases

CHARGE syndrome* is a severe developmental disorder affecting multiple organs. It affects 1 in 8500 newborns worldwide. The majority of patients carry a mutation in a gene called CHD7. How this single mutation leads to the broad spectrum of characteristic CHARGE symptoms has been a mystery.

6 Jul 2013

Epigenome mapping uncovers unique patterns that emerge during generation of brain circuitry

High-resolution mapping of the epigenome has discovered unique patterns that emerge during the generation of brain circuitry in childhood.

6 Jul 2013

Research shows gene regulatory sequences may have driven the evolution of human limbs

Thousands of sequences that control genes are active in the developing human limb and may have driven the evolution of the human hand and foot, a comparative genomics study led by Yale School of Medicine researchers has found.

5 Jul 2013

Findings uncover epigenomic modification that occurs during brain formation

Changes in the epigenome, including chemical modifications of DNA, can act as an extra layer of information in the genome, and are thought to play a role in learning and memory, as well as in age-related cognitive decline.

5 Jul 2013

Researchers fabricate nanotweezers that could be used to control and regulate enzymes

In new research, Hao Yan and his colleagues at Arizona State University's Biodesign Institute describe a pair of tweezers shrunk down to an astonishingly tiny scale. When the jaws of these tools are in the open position, the distance between the two arms is about 16 nanometers-over 30,000 times smaller than a single grain of sand.

5 Jul 2013

Research: People's frontal cortex undergoes a significant change from infancy to adolescence

Experience of parents with their children and teachers with their students demonstrate how kids change their behaviours and knowledge from infancy to adolescence. Until now, little was known of the causes that could lead to these changes.

5 Jul 2013

Researchers identify role of Nanog gene in embryonic stem cell differentiation

Whitehead Institute researchers have determined that the transcription factor Nanog, which plays a critical role in the self-renewal of embryonic stem cells, is expressed in a manner similar to other pluripotency markers.

4 Jul 2013

Genetic cause identified for diffuse non-epidermolytic palmoplantar keratoderma

Scientists have identified the genetic cause of a rare skin condition that causes the hands and feet to turn white and spongy when exposed to water.

4 Jul 2013

Study on assisted reproduction published in Reproductive BioMedicine Online

Elsevier, a world-leading provider of scientific, technical and medical information products and services, today announced the publication of a recent retrospective study in Reproductive BioMedicine Online to better understand treatment considerations and outcomes for same-sex male couples and single men when using assisted reproduction treatment.

4 Jul 2013

New research shows that exercise changes expression of innate DNA

Exercise, even in small doses, changes the expression of our innate DNA. New research from Lund University in Sweden has described for the first time what happens on an epigenetic level in fat cells when we undertake physical activity.

4 Jul 2013

Study identifies genomic regions associated with cholera susceptibility

An international research team has used a novel approach to identify genetic factors that appear to influence susceptibility to cholera. The findings by investigators from Massachusetts General Hospital (MGH), the Broad Institute and the International Center for Diarrh-al Disease Research, Bangladesh (ICDDR,B) indicate the importance of pathways involved in regulating water loss in intestinal cells and of the innate immune system in the body's response to the bacteria that causes cholera, which affects from 3 to 5 million people each year and causes more than 100,000 deaths.

4 Jul 2013

Duke researchers solve some mysteries related to the use of aspirin

Aspirin has been widely used for more than 50 years as a common, inexpensive blood thinner for patients with heart disease and stroke, but doctors have little understanding of how it works and why some people benefit and others don't.

4 Jul 2013

New study finds inherited genetic contribution in autism with intellectual disability

Researchers are striving to understand the different genetic structures that underlie at least a subset of autism spectrum disorders. In cases where the genetic code is in error, did that happen anew in the patient, perhaps through mutation or copying error, or was it inherited? A new study in the American Journal of Human Genetics finds evidence that there may often be a recessive, inherited genetic contribution in autism with significant intellectual disability.

4 Jul 2013

Roche introduces new metabolite tests for cell fermentation analytics

Roche today announced the launch of new metabolite-testing reagent sets to determine the concentration of iron and phosphate, two parameters relevant for cell growth and productivity during fermentation processes.

4 Jul 2013

Medical Science News

Researchers are a step closer to producing stem cells for research and therapy

Research shows mouse with greater life expectancy are shy and less active

Scientists explore biomedical applications in implants, drug delivery for hydrogel

UCLA psychologists identify brain regions associated with successful spread of ideas

Seattle researchers map critical molecules that regulate inflammation during flu infection

Study describes how human mammary gland becomes highly sensitive to insulin during lactation

Scientists focus on the role of mutated adult neural stem cells play in human diseases

Epigenome mapping uncovers unique patterns that emerge during generation of brain circuitry

Research shows gene regulatory sequences may have driven the evolution of human limbs

Findings uncover epigenomic modification that occurs during brain formation

Researchers fabricate nanotweezers that could be used to control and regulate enzymes

Research: People's frontal cortex undergoes a significant change from infancy to adolescence

Researchers identify role of Nanog gene in embryonic stem cell differentiation

Genetic cause identified for diffuse non-epidermolytic palmoplantar keratoderma

Study on assisted reproduction published in Reproductive BioMedicine Online

New research shows that exercise changes expression of innate DNA

Study identifies genomic regions associated with cholera susceptibility

Duke researchers solve some mysteries related to the use of aspirin

New study finds inherited genetic contribution in autism with intellectual disability

Roche introduces new metabolite tests for cell fermentation analytics

Neurofilament light as a translational biomarker

How can machine learning accelerate neuroscience behavior studies?

CoppaFeel!: Breast Cancer Doesn’t Discriminate, So Why Should Awareness?

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