Aliquots

Copper toxicity and Parkinson’s

A genetic predisposition to Parkinson’s disease makes neurons more vulnerable to the toxicity of heavy metals such as copper.

New clue to a devastating disease

New findings suggest a previously unrecognized role for the Sox10 transcription factor in Hirschsprung’s disease, and may lead to improved diagnostic and therapeutic approaches for this disease.

Immune response depends on force

New studies explain how T-cell receptors use force to recognize and protect us against pathogens.

New view of dopamine heteromers

Although heteromeric dopamine receptors composed of both D1 and D2 subunits have been proposed to play a role in depression and schizophrenia, recent studies suggest these heteromers do not exist.

Glucose level blood test

Beta cell link to fasting glucose

New findings explain why variation in a particular gene is the most important determinant of fasting blood glucose levels in humans.

Inner ear keeps bones strong

Alterations of the vestibular system – the part of our inner ear that controls balance – may contribute to bone loss related to both aging and space travel.

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