Parkinson's & Movement disorders

Blocking LRRK2 activity is not a simple answer to Parkinson's disease

Mutations in the LRRK2 gene are the most common cause of genetic Parkinson's disease (PD). New research published in BioMed Central's open access journal Molecular Neurodegeneration demonstrates that loss of function of LRRK2 ...

Psychology & Psychiatry

Stress shrank brain area of Japan tsunami survivors: study

Emotional stress caused by last year's tsunami caused a part of some survivors' brains to shrink, according to scientists in Japan who grasped a unique chance to study the neurological effects of trauma.

Psychology & Psychiatry

Emergency dispatchers suffer from symptoms of PTSD, study reveals

Dispatchers who answer 911 and 999 emergency calls suffer emotional distress which can lead to symptoms of Post-Traumatic Stress Disorder (PTSD), a new study reports. The research, published in the Journal of Traumatic Stress, ...

Parkinson's & Movement disorders

New discovery in fight against Huntington's disease

Researchers at National University of Ireland Galway have made a significant scientific discovery in the fight against Huntington's disease. The novel findings are published 21 February in the online, open access journal ...

Psychology & Psychiatry

Research reveals power of the subconscious in human fear

The human subconscious has a bigger impact than previously thought on how we respond to danger, according to research led by the University of Exeter. Published today, the study shows that our primitive response to fear can ...

Medical research

Brain parasite directly alters brain chemistry

A research group from the University of Leeds has shown that infection by the brain parasite Toxoplasma gondii, found in 10-20 per cent of the UK's population, directly affects the production of dopamine, a key chemical messenger ...

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