Psychology & Psychiatry

Why some antidepressants may initially worsen symptoms

New research helps explain a paradoxical effect of certain antidepressants—that they may actually worsen symptoms before helping patients feel better. The findings, highlighted in a paper publishing online December 17 in ...

Psychology & Psychiatry

Halloween, fear and the brain

Children and adults alike are digging out those spooky costumes ready for a celebration. We've reached that time of year again: Halloween. October 31 is dedicated to remembering the dead.

Neuroscience

Blame it on the astrocytes

In the brains of all vertebrates, information is transmitted through synapses, a mechanism that allows an electric or chemical signal to be passed from one brain cell to another. Chemical synapses, which are the most abundant ...

Genetics

New epidemiology model combines multiple genomic data

The difference between merely throwing around buzzwords like "personalized medicine" and "big data" and delivering on their medical promise is in the details of developing methods for analyzing and interpreting genomic data. ...

Parkinson's & Movement disorders

New Parkinson's disease chemical messenger discovered

A new chemical messenger that is critical in protecting the brain against Parkinson's disease has been identified by scientists at the Medical Research Council (MRC) Protein Phosphorylation and Ubiquitylation Unit at the ...

Psychology & Psychiatry

Why do you want to eat the baby?

What woman has not wanted to gobble up a baby placed in her arms, even if the baby is not hers? This reaction, which everyone has noticed or felt, could have biological underpinnings related to maternal functions. For the ...

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