Scientists have reported that an experimental vaccine targeting one of the most common genetic drivers of pancreatic cancer, called mutant KRAS, is safe and generated a durable immune responses aimed at preventing the cancer.
All musical training has some benefits for brains, but new research shows how brain regions communicate during the creation of music and find that extensive musical training affects the structure and function of different brain regions and even how the brain interprets and integrates sensory information.
These insights suggest potential new roles for musical training including fostering plasticity in the brain, an alternative tool in education, and treating a range of learning disabilities.
The new findings say that:
What color is H? Is 4 brighter than 9?
Those questions don't make sense to many people but for people with grapheme-color synesthesia, they have real answers.
Patients may soon be able to get a bionic pick-me-up without undergoing the pain and lengthy recovery of surgery - an exoskeleton to support people who, through age or injury, are limited in their movement.
A new study has found that engaging in a physical exercise regimen helps healthy aging adults improve their memory, brain health and physical fitness - a significant finding considering that, among adults 50 and older, "staying mentally sharp" outranks social security and physical health as their top concern.
What do bullies and sex have in common?
The same part of the brain reacts to both.
In a recent study, researchers found that different types of fear are processed by different groups of neurons in mice, even if the animals act out those fears in the same way - which could have implications for addressing phobias and panic attacks in humans.
"We found that there seems to be a circuit for handling fear of predators – which has been described anatomically as a kind of defense circuit – but fear of members of the same species uses the reproductive circuit instead," says Bianca Silva of the European Molecular Biology Laboratory (EMBL) in Monterotondo, Italy, who carried out the work, "and fear of pain goes through yet another part of the brain."
Due to Budget constraints, registered nurses in European countries are often confronted with difficult decisions: They have to decide which care activities they can offer to their patients and which to omit.
What usually gets cut is patient comfort or talk with patients or educating patients and relatives.
An analysis by the Institute of Nursing Sciences at the University of Basel shows that all European countries are affected and revealed a correlation between omitted nursing care and increased patient mortality.
Gastric bypass surgery has become one of the most commonly performed procedures in the treatment of obesity. In most patients, it quickly produces substantial body weight loss and improved glucose tolerance. However, the metabolic improvements vary considerably from patient to patient.
A hormone test may be able to predict the extent of metabolic improvement caused by the gastric bypass. These are the results of a study on a rodent model conducted by Prof. Dr. Matthias Tschöp and his colleagues from the Institute of Diabetes and Obesity (IDO), Helmholtz Diabetes Center at Helmholtz Zentrum München together with a team of researchers led by Dr. Kirk Habegger at the Metabolic Disease Institute of the University of Cincinnati.
Basic ocean conditions such as current directions and water temperature play a huge role in determining the behavior of young migrating salmon as they move from rivers and hit ocean waters for the first time - and how the fish fare during their first few weeks in the ocean has a profound impact on species' ability to survive into adulthood.
Late nights are not great for most people and especially roe children, according to a new paper. Teenagers who go to bed late during the school year are more prone to academic and emotional difficulties in the long run, compared to their earlier-to-bed counterparts.
The scholars analyzed longitudinal data from a nationally representative cohort of 2,700 U.S. adolescents of whom 30 percent reported bedtimes later than 11:30 p.m. on school days and 1:30 a.m. in the summer in their middle and high school years. By the time they graduated from high school, the school-year night owls had lower GPA scores, and were more vulnerable to emotional problems than teens with earlier bedtimes
Even 20 minutes of moderate exercise a few times per week during pregnancy enhances the newborn child's brain development, according to a new paper.
In the past, obstetricians would tell women to take it easy and rest during their pregnancy. Now it is now commonly accepted that too much inactivity is more of a health concern and so for women not at risk of losing a pregnancy, some exercise is recommended. And it may have a benefit for the baby as well.
"Given that exercise has been demonstrated to be beneficial for the adult's brain, we hypothesized that it could also be beneficial for the unborn child through the mother's actions," says study co-author Professor Daniel Curnier of the University of Montreal.
Tiny self-assembling transport networks, powered by nano-scale motors and controlled by DNA, have been developed. And the system can construct its own network of tracks spanning tens of micrometers in length, transport cargo across the network and even dismantle the tracks.
Researchers were inspired by the melanophore, used by fish cells to control their color. Tracks in the network all come from a central point, like the spokes of a bicycle wheel. Motor proteins transport pigment around the network, either concentrating it in the center or spreading it throughout the network. Concentrating pigment in the center makes the cells lighter, as the surrounding space is left empty and transparent.
Ever since the term 'junk DNA' was coined (1) - like the 'God particle' it quickly spun out of control due to colloquial misunderstanding of what it meant scientifically - and even more so when the human genome was decoded and it was discovered that only about 3 percent of the entire genome contains information that encodes for proteins, the question has been, 'what is happening in all that other stuff?'
