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New 'intelligent' metamaterial could make MRI faster, safer, and more accessible

Boston University researchers have developed a new, "intelligent" metamaterial--which costs less than ten bucks to build--that could revolutionize magnetic resonance imaging, making the entire MRI process faster, safer, and more accessible to patients around the world.

5 Nov 2019

Brain imaging shows links between self control and alcohol dependence

Excessive and harmful drinking is a key feature of an alcohol use disorder. The causes of substance use disorders are complex, but deficiences in certain aspects of self-control have been implicated.

5 Nov 2019

Head impacts, not age, determine brain's white matter changes in football players

Magnetic resonance imaging scans performed at the beginning and end of football season show significant changes in the brain's white matter in both youth and high school football players, reports a study in Clinical Journal of Sport Medicine.

5 Nov 2019

Research shows how bad E. coli gain a foothold over good bacteria in IBD

What if you had to plan your outings based on how your stomach felt that day or where the nearest restroom is located? For many people with inflammatory bowel disease (IBD), their guts have an inordinate effect on their daily quality of life.

5 Nov 2019

Researchers discover new process of antitumor response of NK cells in myeloma

NK cells mean Natural Killer cells. They are part of the innate immune system. They are known primarily for their ability to recognize and kill tumor cells, cells infected by viruses and bacteria, or dying by apoptosis. Although evidence about their antitumoral capacity, how this activity occurred remained unknown.

5 Nov 2019

Mosaicism of IVF embryos does not pose any health risks to future babies

Compared to the mother's body, the egg fertilized in a test tube has rather different conditions for growing.

5 Nov 2019

Researchers propose genetic testing and continued management of identical twin kidney transplants

Using U.S. transplant registry data, clinical researchers at the University of Pittsburgh School of Medicine found that kidney transplants between identical twins have high success rates, but also high rates of immunosuppressant use.

5 Nov 2019

Study supports physical activity as a preventive measure for depression

A new study has found that physical activity may have a preventative effect against depression. Physical activity has long been linked with better mental health due to its ability to reduce the stress hormone cortisol and increase the feel-good hormone serotonin. However, there has been limited empirical evidence to support physical activity as a preventive measure for depression, making these findings very important.

5 Nov 2019

Large waist circumference may be a risk factor for obesity-related dementia

A new study has shown that that visceral obesity may be associated with an increased risk for dementia among older individuals.

5 Nov 2019

Researchers successfully treat pain using nanoparticles to deliver a non-opioid medication

The use of nanoparticles to deliver a drug into specific nerve cells has resulted in significantly improved pain relief.

5 Nov 2019

One-time exposure to cannabinoids during early pregnancy can impair fetal development

A new study published in Scientific Reports, a Nature Research journal, shows how a one-time exposure during early pregnancy to cannabinoids (CBs) – both synthetic and natural – can cause growth issues in a developing embryo.

5 Nov 2019

Biomarker reveals if benign-appearing meningiomas are dangerous

A modified protein in benign-appearing meningiomas can reveal which are truly benign and which are more dangerous and require more aggressive treatment, researchers have discovered.

5 Nov 2019

Signs of frailty could be identified through a new assessment

Signs of frailty, and the risks it brings, could be identified in young and old people alike through a new assessment developed in a study led by researchers at the University of Strathclyde.

5 Nov 2019

Newly identified gene variant may offer potential treatment for Alzheimer's disease

Defying the odds, an individual at high risk for early-onset Alzheimer's disease remained dementia-free for many years beyond what was anticipated.

4 Nov 2019

Researchers produce synthetic phages that attack broader range of bacterial strains

Bacteriophages ("phages" for short) are viruses that infect bacteria. Phages are highly host-specific and will typically only infect and kill an individual species or even subspecies of bacteria. Compared to conventional antibiotics, phages do not indiscriminately kill bacteria.

4 Nov 2019

Researchers develop new type of transposase protein with improved biochemical properties

The team, comprising researchers from the European Molecular Biology Laboratory, the Universitätsklinikum Würzburg and the Paul-Ehrlich-Institut, managed to design a new variant of the Sleeping Beauty transposase with dramatically improved biochemical properties.

4 Nov 2019

Nanoparticle drug delivery enhances and prolongs pain relief in animal models

An international team of researchers has used nanoparticles to deliver a drug- one that previously failed in clinical trials for pain- into specific compartments of nerve cells, dramatically increasing its ability to treat pain in mice and rats.

4 Nov 2019

Single vaping episode of cannabis could yield positive results in urine drug tests

In a study of six adults, Johns Hopkins Medicine researchers report evidence that a single vaping episode of cannabis that is similar in chemical composition to that found in legal hemp products could possibly result in positive results on urine drug screening tests commonly used by many employers and criminal justice or school systems.

From Johns Hopkins Medicine 4 Nov 2019

Researchers discover way to find genetic tumor information of retinoblastoma

Retinoblastoma is a cancer that forms in the light-detecting cells in the back of the eye. It often appears in children under two years of age and can lead to blindness or eye removal. Most cancers are biopsied and studied so that medical research can design targeted treatments. Unfortunately, this is not possible with retinoblastoma.

4 Nov 2019

Deep sleep can calm and reset the anxious brain

When it comes to managing anxiety disorders, William Shakespeare's Macbeth had it right when he referred to sleep as the "balm of hurt minds." While a full night of slumber stabilizes emotions, a sleepless night can trigger up to a 30% rise in anxiety levels, according to new research from the University of California, Berkeley.

4 Nov 2019

Medical Science News

New 'intelligent' metamaterial could make MRI faster, safer, and more accessible

Brain imaging shows links between self control and alcohol dependence

Head impacts, not age, determine brain's white matter changes in football players

Research shows how bad E. coli gain a foothold over good bacteria in IBD

Researchers discover new process of antitumor response of NK cells in myeloma

Mosaicism of IVF embryos does not pose any health risks to future babies

Researchers propose genetic testing and continued management of identical twin kidney transplants

Study supports physical activity as a preventive measure for depression

Large waist circumference may be a risk factor for obesity-related dementia

Researchers successfully treat pain using nanoparticles to deliver a non-opioid medication

One-time exposure to cannabinoids during early pregnancy can impair fetal development

Biomarker reveals if benign-appearing meningiomas are dangerous

Signs of frailty could be identified through a new assessment

Newly identified gene variant may offer potential treatment for Alzheimer's disease

Researchers produce synthetic phages that attack broader range of bacterial strains

Researchers develop new type of transposase protein with improved biochemical properties

Nanoparticle drug delivery enhances and prolongs pain relief in animal models

Single vaping episode of cannabis could yield positive results in urine drug tests

Researchers discover way to find genetic tumor information of retinoblastoma

Deep sleep can calm and reset the anxious brain

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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