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genetics

A scanning electron micrograph of neurons in the corpus striatum part of a foetal brain

Health

Roots of five medical conditions shown in map of the developing brain

Studying donated embryonic and fetal brains has shown some of the genetic pathways involved in certain conditions, such as schizophrenia

News

Life

Male crazy ants have two different sets of DNA in their bodies

News

Health

Genetic conflict with the fetus influences when women give birth

News

Painting of hunter-gatherers

Humans

Hunter-gatherer genes gave European farmers an immunity boost

News

Portrait of Ludwig van Beethoven by Joseph Karl Stieler

Health

Ludwig von Beethoven’s DNA reveals he probably died of liver damage

News

Killer whales off San Juan Islands

Life

Orcas in the North Pacific may be dying out due to inbreeding

News

DNA molecule. Polygenic tests can reveal your future risk of many diseases

Health

New DNA tests predict your disease risk – are we ready for them?

Features

Life

Dogs living near Chernobyl are genetically different to other groups

News

Getting up in the morning

Humans

Early risers may have inherited faster body clocks from Neanderthals

News

Light micrograph of a section through the spleen of a patient with Gaucher's disease. Small lymphocytes and large macrophage cells (Gaucher?s cells, pink, a type of white blood cell) are present. Gaucher's disease is an inherited metabolic disorder in which a fatty substance called glucocerebroside accumulates in the spleen (in macrophages), lungs, liver and bone marrow, and sometimes the brain. This is due to an absence of the enzyme glucocerebrosidase (GC). The disease appears in childhood, and some forms are fatal in the first few years. Other forms cause enlargement of the affected organs, weak and painful bones and anaemia. Some forms also cause severe nervous system damage. There is no cure, but enzyme replacement therapy using GC can relieve the symptoms. Haematoxylin-eosin saffron (HES) stain. Magnification: x400 at 24x36 mm size.

Health

Genes for Gaucher disease may have protected Jewish people against TB

Gaucher disease, a genetic condition that is more common in Ashkenazi Jewish people, may confer protection against tuberculosis, according to research in zebrafish

News

Health

Why gene variant impairing alcohol breakdown raises heart disease risk

News

Health

Genetic tracking scheme for viruses could warn of dangerous outbreaks

News

Health

Pre-eclampsia and hypertension in pregnancy linked to 19 gene variants

News

Health

Parasitic DNA makes us age faster - but we're not sure why

News

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