Brain

Hay fever may do more than give you a stuffy nose and itchy eyes, seasonal allergies may change the brain, says a study published in the open-access journal Frontiers in Cellular Neuroscience.

Scientists found that brains of mice exposed to allergen actually produced more neurons than controls, they did this using a model of grass pollen allergy.

Neuropathic pain - which affects more than 1 million Americans - could be reduced or even eliminated by targeting brain cells that are supposed to provide immunity but, in some instances, do the opposite, causing chronic pain that could last a lifetime.

A new study by Massachusetts General Hospital (MGH) investigators finds that college students who misuse stimulant drugs are more likely to have attention-deficit hyperactivity disorder (ADHD), conduct disorder or substance-use disorder than are students not misusing stimulants. The report published in the Journal of Clinical Psychiatry also finds immediate-release stimulants are more likely to be misused than extended-release versions of the drugs.

A new study from MIT reveals that a brain region dedicated to reading has connections for that skill even before children learn to read.

By scanning the brains of children before and after they learned to read, the researchers found that they could predict the precise location where each child's visual word form area (VWFA) would develop, based on the connections of that region to other parts of the brain.

COLUMBIA, Mo. - Previous research has found that student-teacher interactions during the school day are important factors in behavioral and academic outcomes for the students. Now, researchers at the University of Missouri College of Education have developed a new method for observing and measuring teacher interaction with every child in a classroom.

Harvard University researchers have designed more than 1,000 new blue-light emitting molecules for organic light-emitting diodes (OLEDs) that could dramatically improve displays for televisions, phones, tablets and more.

GRAND RAPIDS, Mich. (Aug. 8, 2016)--They're two of the biggest mysteries in Parkinson's disease research--where does the disease start? And how can it be stopped early in the process?

Researchers at Yerkes National Primate Research Center, Emory University, are the first to systematically record neural activity in the human striatum, a deep brain structure that plays a major role in cognitive and motor function. These two functions are compromised in Parkinson's disease (PD), which makes the neuron-firing abnormalities the study results revealed key to better understanding the pathophysiology of PD and, ultimately, developing better treatments and preventions.

It's not exactly front-page news that when it comes to conflict, men and women are very different.

The way they resolve those conflicts, though, is another story.

While men are often portrayed as aggressive and combative, a new study shows that, from the tennis court to the boxing ring -- the modern-day equivalent of one-on-one conflict -- men are more likely than women to make peace with their competitors after the final whistle blows.

FRANKFURT. Elongated fibres (fibrils) of the beta-amyloid protein form the typical senile plaques present in the brains of patients with Alzheimer's disease. A European research team and a team from the United States (Massachussetts Institute of Technology in cooperation with Lund University) have simultaneously succeeded in elucidating the structure of the most disease-relevant beta-amyloid peptide 1-42 fibrils at atomic resolution. This simplifies the targeted search for drugs to treat Alzheimer's dementia.

Therapeutic strategies targeting Alzheimer's disease (AD)-related molecule β-amyloid (Aβ), Tau protein and BACE enzyme have been recently explored. However?the therapeutic efficacy for a single target is not ideal. The clinical trials that clean Aβ from the brain in AD patients were largely unsuccessful. It is well known that the inflammatory response is one component of AD pathogenesis, leading to a series of irreversible pathological events.

ANN ARBOR, Mich. -- Long before Zika virus made it a household word, the birth defect called microcephaly puzzled scientists and doctors -- even as it changed the lives of the babies born with it during the pre-Zika era.

But new discoveries reported by an international team of scientists may help explain what happens in the developing brains of babies still in the womb, causing them to be born with small brains and heads.

PROVIDENCE, R.I. [Brown University] -- It's not unusual for college students who do research over the summer to say it was time well spent, but a new study provides something rarer: hard data on exactly what components and experiences in a national program oriented toward underrepresented students proved valuable and in what ways.

As humans evolved over many thousands of years, our bodies developed a system to help us when we start running and suddenly need more oxygen. Now, using that innate reflex as inspiration, UCLA researchers have developed a noninvasive way to treat potentially harmful breathing problems in babies who were born prematurely.

The technique uses a simple device that tricks babies' brains into thinking they are running, which prompts them to breathe.

Quantum computing remains mysterious and elusive to many, but USC Viterbi School of Engineering researchers might have taken us one step closer to bring such super-powered devices to practical reality. The USC Viterbi School of Engineering and Information Sciences Institute is home to the USC-Lockheed Martin Quantum Computing Center (QCC), a super-cooled, magnetically shielded facility specially built to house the first commercially available quantum optimization processors - devices so advanced that there are currently only two in use outside the Canadian company D-Wave Systems Inc., where