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Caffeine use may not improve alertness after three nights of restricted sleep

A new study found that after restricting sleep to 5 hours per night, caffeine use no longer improved alertness or performance after three nights.

14 Jun 2016

Oxytocin hormone plays role in facilitating perception of emotions

Studies have demonstrated that oxytocin (which acts as an hormone and also as a neurotransmitter in the brain) plays a role in facilitating the perception of emotions in other people's facial expressions.

14 Jun 2016

Poor physical fitness, passive hobbies may increase pain conditions in children

Poor physical fitness and sedentary behaviour are linked to increased pain conditions in children as young as 6-8 years old, according to the Physical Activity and Nutrition in Children Study ongoing at the University of Eastern Finland. The findings were published in the Journal of Pain.

14 Jun 2016

Physical activity can counteract genetic risk linked to bone fragility in childhood

Exercise, particularly high-impact activity, builds stronger bones in children, even for those who carry genetic variants that predispose them to bone weakness, according to new research.

14 Jun 2016

Endocrine Society members advocate science-based policies to address danger of EDCs

To protect human health, Endocrine Society members called on the European Commission to adopt science-based policies for regulating endocrine-disrupting chemicals in an opinion piece published today in The Lancet Diabetes & Endocrinology.

14 Jun 2016

Marijuana and alcohol use during adolescence linked to poor academic performance, mental health

Adolescents who use both marijuana and alcohol during middle school and high school are more likely to have poor academic performance and mental health during high school, according to a new study by the nonprofit RAND Corporation that followed a group of students over a seven-year period.

14 Jun 2016

Four miRNAs may hold vital clue to disease progression in gliobastoma

Scientists at the Helmholtz Zentrum München and the Ludwig Maximilians University of Munich have developed a new method of predicting disease progression in gliobastoma patients who have undergone standard treatment.

14 Jun 2016

Liposome nanoencapsulation can increase efficacy of bacteriophages in oral phage therapy

Scientists at the Universitat Autònoma de Barcelona and the Catalan Institute for Nanoscience and Nanotechnology have developed a nanoencapsulation system with a liposome coating in order to increase the efficacy of bacteriophages in oral phage therapy.

14 Jun 2016

NLCs packed with melatonin could increase effectiveness of tamoxifen drug

Tiny bubbles filled with the sleep hormone melatonin can make breast cancer treatment more effective, which means people need a lower dose, giving them less severe side effects.

14 Jun 2016

FDG-PET imaging tracks ability of atezolizumab to bolster immunity against NSCLC

Non-small cell lung cancers have a collective reputation for not responding very well to chemotherapy. Researchers at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) are presenting a means of evaluating an immunotherapy that fights off NSCLC by strengthening a patient's own immune system.

14 Jun 2016

Molecular imaging technique could help optimize radiotherapy dose to combat NETs

Aggressive neuroendocrine cancer is something of a dark horse--a rare, elusive and persevering force linked to discouraging long-term survival rates.

14 Jun 2016

Breastfeeding may improve heart development in premature babies

Breastfeeding premature babies improves long-term heart structure and function, an Oxford University study has found.

14 Jun 2016

Darapladib drug can protect against vision loss in diabetic patients

Researchers at Queen's University Belfast and University College London have discovered that a drug, originally developed to treat cardiovascular disease, has the potential to reduce diabetes related blindness.

14 Jun 2016

Databases of proteins' 3-D shapes help identify more than 850 DNA mutations linked to cancer

Examining databases of proteins' 3-D shapes, scientists at Washington University School of Medicine in St. Louis have identified more than 850 DNA mutations that appear to be linked to cancer.

14 Jun 2016

Stroke can cause long-term damage to blood-spinal cord barrier, study finds

A team of researchers at the University of South Florida investigating the short and long-term effects of ischemic stroke in a rodent model has found that stroke can cause long-term damage to the blood-spinal cord barrier (BSCB), creating a "toxic environment" in the spinal cord that might leave stroke survivors susceptible to motor dysfunction and disease pathology.

14 Jun 2016

Young cancer survivors more likely to be current cigarette smokers

Researchers at The University of Texas Medical Branch at Galveston have found that cancer survivors who were diagnosed at adolescent and young adult ages are more likely to be current cigarette smokers than people who have not had cancer. The findings of this study are currently available in Cancer.

14 Jun 2016

CD36 receptor in nasal sensory neurons may be linked to preference for fatty food

A paper by Brazilian researchers published in the journal Scientific Reports describes a study showing that a subgroup of olfactory neurons in the nasal cavity express a cellular receptor specializing in the transport of lipid molecules.

14 Jun 2016

Chronic sleep restriction may impair performance in healthy, elite atheletes

A new study found that chronic sleep restriction negatively affects athletic performance.

14 Jun 2016

Topical delivery of AVR drug combination can provide complete protection against HIV

Researchers are edging ever closer to discovering the perfect combination of drugs and drug delivery system that will stop the sexual transmission of HIV.

14 Jun 2016

Study provides more insight into treatment options for severe hemophilia A

Families of children with severe hemophilia A may want to take a fresh look at treatment options from human plasma. A study published in the New England Journal of Medicine on May 26 showed that participants who received a recombinant therapy— the present standard in the United States — developed antibodies or "inhibitors" to the treatments at almost twice the rate as those whose treatments were made from human plasma.

14 Jun 2016

Medical Research News

Caffeine use may not improve alertness after three nights of restricted sleep

Oxytocin hormone plays role in facilitating perception of emotions

Poor physical fitness, passive hobbies may increase pain conditions in children

Physical activity can counteract genetic risk linked to bone fragility in childhood

Endocrine Society members advocate science-based policies to address danger of EDCs

Marijuana and alcohol use during adolescence linked to poor academic performance, mental health

Four miRNAs may hold vital clue to disease progression in gliobastoma

Liposome nanoencapsulation can increase efficacy of bacteriophages in oral phage therapy

NLCs packed with melatonin could increase effectiveness of tamoxifen drug

FDG-PET imaging tracks ability of atezolizumab to bolster immunity against NSCLC

Molecular imaging technique could help optimize radiotherapy dose to combat NETs

Breastfeeding may improve heart development in premature babies

Darapladib drug can protect against vision loss in diabetic patients

Databases of proteins' 3-D shapes help identify more than 850 DNA mutations linked to cancer

Stroke can cause long-term damage to blood-spinal cord barrier, study finds

Young cancer survivors more likely to be current cigarette smokers

CD36 receptor in nasal sensory neurons may be linked to preference for fatty food

Chronic sleep restriction may impair performance in healthy, elite atheletes

Topical delivery of AVR drug combination can provide complete protection against HIV

Study provides more insight into treatment options for severe hemophilia A

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