Medical Science News

RSS

Regular walking breaks and continuous physical activity lower fatty acid levels linked to clogged arteries

Many people spend increasing time sitting during their work days, but breaking things up with regular brisk walks, while also taking daily 30-minute walks, significantly lowers levels of fatty acids that lead to clogged arteries, researchers from New Zealand's University of Otago have found in a first-of-its-kind study.

27 Jun 2017

Scientists find way to improve anti-cancer effect of Smac-mimetic drugs

An international research team has found a way to improve the anti-cancer effect of a new medicine class called 'Smac mimetics'.

27 Jun 2017

Carbon nanotubes show great potential to facilitate neuronal regeneration

Carbon nanotubes exhibit interesting characteristics rendering them particularly suited to the construction of special hybrid devices - consisting of biological issue and synthetic material - planned to re-establish connections between nerve cells, for instance at spinal level, lost on account of lesions or trauma.

27 Jun 2017

Cancers manipulate natural cell process to promote their survival, research suggests

Cancer tumors manipulate a natural cell process to promote their survival suggesting that controlling this mechanism could stop progress of the disease, according to new research led by the University of Oxford.

27 Jun 2017

Scientists perform research on human gait assistance by means of ankle-foot exoskeletons

The Biomechanics and Motor Control research unit of the Department of Movement and Sports Sciences of Ghent University performs research on human gait assistance by means of ankle-foot exoskeletons. In 2013 they realized as first to augment human walking.

27 Jun 2017

Scientists find lack of experimental evidence detailing biologic roles of leptin in metabolism

Discovered more than two decades ago, the hormone leptin has been widely hailed as the key regulator of leanness. Yet, the pivotal experiments that probe the function of this protein and unravel the precise mechanism of its action as a guardian against obesity are largely missing.

24 Jun 2017

Study offers insight into earliest molecular steps that lead to organ rejection

Researchers at the University of Pittsburgh School of Medicine and the University of Toronto have uncovered the first molecular steps that lead to immune system activation and eventual rejection of a transplanted organ.

23 Jun 2017

New study sheds light on how the brain coordinates complex decisions involving altruism and empathy

It's a classic conundrum: while rushing to get to an important meeting or appointment on time, you spot a stranger in distress. How do you decide whether to stop and help, or continue on your way?

23 Jun 2017

Insulin in the brain may help regulate eating behavior and facilitate weight loss, study shows

Eating behavior and the subjective feeling of hunger are regulated by a variety of hormones. Here a key role is played by the hormone insulin because it is not only active in the body, but also in the brain.

23 Jun 2017

Lipoprotein abnormalities linked to vaso-occlusive events in patients with sickle cell disease

An article published in Experimental Biology and Medicine (Volume 242, Issue 12, June, 2017) links imbalances in lipoprotein metabolism with vaso-occlusive events in patients with sickle cell disease

23 Jun 2017

Consuming more fish could reduce symptoms of arthritis, study finds

A new study conducted by Brigham and Women's Hospital and Harvard Medical School shows that increased intake of fish reduces the symptoms of rheumatoid arthritis. The study has found reduced levels of arthritis in people who consumed fish twice or more than twice a week, compared with people who never consumed fish or consumed it less than once in a month.

23 Jun 2017

Researchers identify new way to effectively kill cancer stem cells using existing drugs

A team of researchers at McMaster University has identified a unique feature of cancer stem cells that can be exploited to kill the deadly cells thought to be the reason that cancer comes back after therapy.

23 Jun 2017

Excess male hormones in PCOS women contribute to metabolic complications, study shows

Scientists from the University of Birmingham have discovered the link between increased male hormones and metabolic complications such as diabetes and fatty liver disease in patients with polycystic ovary syndrome.

23 Jun 2017

New biomarker assay improves detection, assessment of neuroblastoma

Investigators at The Saban Research Institute of Children's Hospital Los Angeles have developed and tested a new biomarker assay for quantifying disease and detecting the presence of neuroblastoma even when standard evaluations yield negative results for the disease.

23 Jun 2017

Study provides evidence that cortical targets could enhance motor function after spinal cord injury

Monica A. Perez, P.T., Ph.D., Associate Professor, Department of Neurological Surgery and The Miami Project, and colleagues, recently published A novel cortical target to enhance hand motor output in humans with spinal cord injury in the June issue of Brain that provides the first evidence that cortical targets could represent a novel therapeutic site for improving motor function in humans paralyzed by spinal cord injury (SCI).

23 Jun 2017

Memories stored in same neuron can be selectively erased, study suggests

Different types of memories stored in the same neuron of the marine snail Aplysia can be selectively erased, according to a new study by researchers at Columbia University Medical Center (CUMC) and McGill University and published today in Current Biology.

22 Jun 2017

Japanese scientists show how male pheromone enhances female sexual behavior in mice

A study by a group of Japanese scientists showed how a male pheromone in mice enhances sexual behaviors in females--and how it may enhance a different behavior, aggression, in males -- by identifying distinct neural circuits and neurons that generate a particular behavioral response to specific chemical signals.

22 Jun 2017

Medical Science News

Regular walking breaks and continuous physical activity lower fatty acid levels linked to clogged arteries

Scientists find way to improve anti-cancer effect of Smac-mimetic drugs

Carbon nanotubes show great potential to facilitate neuronal regeneration

Cancers manipulate natural cell process to promote their survival, research suggests

Scientists perform research on human gait assistance by means of ankle-foot exoskeletons

Scientists find lack of experimental evidence detailing biologic roles of leptin in metabolism

Study offers insight into earliest molecular steps that lead to organ rejection

New study sheds light on how the brain coordinates complex decisions involving altruism and empathy

Insulin in the brain may help regulate eating behavior and facilitate weight loss, study shows

Lipoprotein abnormalities linked to vaso-occlusive events in patients with sickle cell disease

Consuming more fish could reduce symptoms of arthritis, study finds

Researchers identify new way to effectively kill cancer stem cells using existing drugs

Excess male hormones in PCOS women contribute to metabolic complications, study shows

New biomarker assay improves detection, assessment of neuroblastoma

Study provides evidence that cortical targets could enhance motor function after spinal cord injury

Memories stored in same neuron can be selectively erased, study suggests

Japanese scientists show how male pheromone enhances female sexual behavior in mice

Study shows how high fat diets can alter gut bacteria to combat harmful inflammation

Moderate physical activity linked to healthy glucose metabolism in the brain

Could the mTOR pathway be used to protect against cancer?

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

Latest News