Neuroscience

Study shows how brain cells shape temperature preferences

While the wooly musk ox may like it cold, fruit flies definitely do not. They like it hot, or at least warm. In fact, their preferred optimum temperature is very similar to that of humans—76 degrees F.

Neuroscience

Less tau reduces seizures and sudden death in severe epilepsy

Deleting or reducing expression of a gene that carries the code for tau, a protein associated with Alzheimer's disease, can prevent seizures in a severe type of epilepsy linked to sudden death, said researchers at Baylor ...

Neuroscience

A step forward in regenerating and repairing damaged nerve cells

A team of IRCM researchers, led by Dr. Frédéric Charron, recently uncovered a nerve cell's internal clock, used during embryonic development. The discovery was made in collaboration with Dr. Alyson Fournier's laboratory ...

Psychology & Psychiatry

Fighting phobias involves creation of 'competing' memories

Most people have a fear of something but for 1 in 10 people, fear can turn into a phobia. The most common phobias being a fear of spiders, snakes, heights, the dark, being in crowds or tight spaces, animals and people. Then ...

Neuroscience

How the brain forms categories

Neurobiologists at the Research Institute of Molecular Pathology (IMP) in Vienna investigated how the brain is able to group external stimuli into stable categories. They found the answer in the discrete dynamics of neuronal ...

Autism spectrum disorders

Holding a mirror to brain changes in autism

Impaired social function is a cardinal symptom of autism spectrum disorders (ASDs). One of the brain circuits that enable us to relate to other people is the "mirror neuron" system. This brain circuit is activated when we ...

Neuroscience

Researchers uncover steps in synapse building, pruning

Like a gardener who stakes some plants and weeds out others, the brain is constantly building networks of synapses, while pruning out redundant or unneeded synapses. Researchers at The Jackson Laboratory led by Assistant ...

Neuroscience

Anatomical blueprint for motor antagonism identified

(Medical Xpress) -- Walking or movement in general, comes so naturally to us, yet it results from a sophisticated interplay between the nervous system and muscles. Little is known about the neuronal blueprint that ensures ...

Medical research

At the forefront of optogenetics

(Medical Xpress) -- In the last couple of years scientists from the Friedrich Miescher Institute for Biomedical Research have developed new strategies to stimulate individual brain cells with light. Optogenetic technologies ...

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