Last update:

Clinical genetics news

Sex differences in brain gene activity could explain why some disorders affect men and women differently

The physical differences between men and women are all too obvious, but the biological divide goes right down to the cellular level in the brain, according to a new study published in the journal Science.

Waves of gene control reveal how a key gene times limb development

In a new study published in Genes & Development, research led by Dr. Lila Allou at the MRC Laboratory of Medical Sciences (LMS) in London and Professor Stefan Mundlos at the Max Planck Institute for Molecular Genetics and ...

Epilepsy gene implicated in severe migraine disorder

Investigators led by Northwestern Medicine scientists have identified mutations in a gene coding for a key ion channel in the brain as a new cause of a debilitating form of migraine, according to a study published in Brain. ...

Lab-grown mini-brains shed light on childhood epilepsy

Why does the same genetic mutation cause a severe brain malformation in some patients but not in others? Researchers from the MOSAIC team at the Paris Brain Institute have developed mosaic human cortical organoids carrying ...

Genetic atlas reveals how human liver cells divide their labor

If scientists could shrink themselves to microscopic size and take a journey through the human body—like the submarine crew in the 1966 science fiction classic "Fantastic Voyage"—one of their first stops would no doubt be ...

Scalable sensors lower the cost of studying genetic disorders

Researchers have demonstrated a new class of low-cost, scalable sensors that can be used to monitor electrical activity in human cerebral organoids. Because electrical signals are key to understanding brain function, this ...

Probing a paradoxical drug response for irregular heartbeat

Irregular heartbeat, or arrhythmia, can be treated with various procedures or medication, but not all medications work for all patients. In fact, one arrhythmia medication can actually cause arrhythmia in people with a common ...

Common genetic cause of severe epilepsy revealed

A 6-year-old girl is one of more than 80 people worldwide who has finally received a diagnosis of a new condition following research by scientists and doctors in Manchester. Ava Begley's parents say they feel "deeply grateful" ...