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Cannabis use during adolescence linked to greater risk of illegal substance abuse in early adulthood

According to the study published online in the Journal of Epidemiology & Community Health, regular and occasional use of cannabis as an adolescent is linked with a greater risk of other illicit drug consumption in early adulthood. The study by Bristol's Population Health Science Institute also found that cannabis use was connected with harmful drinking and smoking. One in five adolescents are at a risk of tobacco dependency, harmful alcohol consumption, and illicit drug use.

8 Jun 2017

Rice scientists use magnets and nanoparticles to make vessels temporarily ‘leaky’

The endothelial cells that line blood vessels are packed tightly to keep blood inside and flowing, but scientists at Rice University and their colleagues have discovered it may be possible to selectively open gaps in those barriers just enough to let large molecules through -- and then close them again.

8 Jun 2017

Neuroimaging measures of emotional brain function may help predict PTSD

Neuroimaging measures of emotional brain function after acute trauma may help predict whether a person will develop posttraumatic stress disorder (PTSD), according to a new study in Biological Psychiatry.

8 Jun 2017

More-is-better approach appears to improve vaccine protection from HIV-like virus in monkeys

Building on insights from an HIV vaccine regimen in humans that had partial success during a phase 3 clinical trial in Thailand, a Duke-led research team used a more-is-better approach in monkeys that appeared to improve vaccine protection from an HIV-like virus.

8 Jun 2017

Researchers find new way to improve T-cell therapy for treating cancer

Scientists have armed immune cells with a new surface molecule. This causes the cells to respond particularly aggressively when they encounter a protein that tumors actually use to camouflage themselves from the immune system.

8 Jun 2017

Genetic manipulation of exosomes may offer new therapeutic approach to treating pancreatic cancer

Genetic manipulation of exosomes, virus-sized particles released by all cells, may offer a new therapeutic approach to treating pancreatic cancer, according to a study at The University of Texas MD Anderson Cancer Center.

8 Jun 2017

Research reveals link between POMC neurons and release of insulin by the pancreas

The brain is key in the regulation of appetite, body weight and metabolism. Specifically, there is a small group of hypothalamus neurons, called POMC, that detect and integrate signals that inform on the energy state of the organism and activate the appropriate physiological responses.

8 Jun 2017

Researchers use MRI to show how infant brain connections can predict autism risk at age two

For the first time, autism researchers used MRIs of six-month olds to show how brain regions are connected and synchronized, and then predict which babies at high risk of developing autism would be diagnosed with the condition at age two.

8 Jun 2017

SLU scientist discovers cause and potential solution for cancer-related bone pain

In a paper published in the journal Pain, Saint Louis University researcher Daniela Salvemini, Ph.D., reports discovering a key molecular pathway that drives cancer-related bone pain while providing a potential solution with a drug that already is on the market.

8 Jun 2017

Researchers create 3D heart tissue from stem cells for drug testing

Researchers at the Institute of Bioengineering and Nanotechnology of A*STAR have engineered a three-dimensional heart tissue from human stem cells to test the safety and efficacy of new drugs on the heart.

7 Jun 2017

UM SOM scientists identify mutated gene that may be key player in heart disease

Heart disease kills more than 600,000 Americans every year, which translates to more than one in every four deaths. Although lifestyle choices contribute to the disease, genetics play a major role.

7 Jun 2017

Researchers find long-lasting benefits of gene therapy in dog model of myotubular myopathy

Researchers who previously showed that a gene therapy treatment could save the lives of dogs with a deadly disease called myotubular myopathy—a type of muscular dystrophy that affects the skeletal muscles—have found that the therapy is long-lasting.

7 Jun 2017

Study finds, 70% of women are not gaining a healthy amount of weight during pregnancy

According to a study published by JAMA, weight gain during pregnancy (gestational weight gain) that was above or below the guideline recommendations was linked with a higher risk of adverse maternal and infant outcomes, compared with weight gain within recommended levels.

7 Jun 2017

Researchers identify new class of regulatory RNAs involved in cancer pathologies

A team of researchers at the Institute of Oncology Research has identified a new class of regulatory RNAs, which are able to act as molecular switches and can contribute in controlling the genetic evolution processes that are responsible for some cancer pathologies.

7 Jun 2017

Treating anxiety disorders in children with CBT

“Anxiety disorders” refers to a broad range of psychiatric conditions, where people are anxious. It covers things like obsessive-compulsive disorder, general anxiety disorder and phobic disorder. Interestingly, anxiety is also a feature of severe mental illnesses such as psychosis and depression.

7 Jun 2017

Natural sugar may trigger immune system to treat atherosclerosis, study finds

Researchers have long sought ways to harness the body's immune system to treat disease, especially cancer.

7 Jun 2017

New discovery could help explain unparalleled spread of Ebola virus

The world may be closer to knowing why Ebola spreads so easily thanks to a team of researchers from Tulane University and other leading institutions who discovered a new biological activity in a small protein from the deadly virus.

7 Jun 2017

Researchers develop computer model to analyze progression of age-related macular degeneration

Age-Related Macular Degeneration (AMD) is a common disease of the centre of the retina, primarily affecting those aged over 50.

7 Jun 2017

Study establishes BCL6 protein as potential marker to predict overall survival of GBM patients

Researchers from the Cancer Science Institute of Singapore at the National University of Singapore have discovered that the BCL6 protein could potentially be used as a marker to predict clinical outcomes of patients suffering from Glioblastoma Multiforme, the most malignant cancer of the brain.

7 Jun 2017

Molecular biologists identify enzyme that activates and ‘supercharges’ cellular machinery

St. Jude Children's Research Hospital molecular biologists have identified an enzyme that activates and "supercharges" cellular machinery that controls how cells become specialized cells in the body.

7 Jun 2017

Medical Science News

Cannabis use during adolescence linked to greater risk of illegal substance abuse in early adulthood

Rice scientists use magnets and nanoparticles to make vessels temporarily ‘leaky’

Neuroimaging measures of emotional brain function may help predict PTSD

More-is-better approach appears to improve vaccine protection from HIV-like virus in monkeys

Researchers find new way to improve T-cell therapy for treating cancer

Genetic manipulation of exosomes may offer new therapeutic approach to treating pancreatic cancer

Research reveals link between POMC neurons and release of insulin by the pancreas

Researchers use MRI to show how infant brain connections can predict autism risk at age two

SLU scientist discovers cause and potential solution for cancer-related bone pain

Researchers create 3D heart tissue from stem cells for drug testing

UM SOM scientists identify mutated gene that may be key player in heart disease

Researchers find long-lasting benefits of gene therapy in dog model of myotubular myopathy

Study finds, 70% of women are not gaining a healthy amount of weight during pregnancy

Researchers identify new class of regulatory RNAs involved in cancer pathologies

Treating anxiety disorders in children with CBT

Natural sugar may trigger immune system to treat atherosclerosis, study finds

New discovery could help explain unparalleled spread of Ebola virus

Researchers develop computer model to analyze progression of age-related macular degeneration

Study establishes BCL6 protein as potential marker to predict overall survival of GBM patients

Molecular biologists identify enzyme that activates and ‘supercharges’ cellular machinery

Fourier 80: bringing benchtop NMR systems to the laboratory

How industrial hygiene flow calibration supports defensible exposure data

How electrical engineering ensures accurate calibration and patient safety

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