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disease

MRI brain scan of someone with Parkinson's disease

Health

Brain cells that are linked to Parkinson’s disease finally identified

High-tech genetic sequencing has found the brain cells connected to the movement disorder, which could lead to new treatments

News

A light micrograph of plaques in someone with lupus

Health

Discovery of a genetic cause of lupus could lead to new treatments

News

Nerve demyelination. Coloured transmission electron micrograph (TEM) of a section through a Schwann cell and a nerve fibre, showing the early collapse of its myelin sheath. Myelin (red) is an insulating fatty layer that surrounds the nerve fibre (axon, orange), increasing the speed at which nerve impulses travel. It is formed when a Schwann cell (green) wraps around the fibre, depositing layers of myelin between each coil. Demyelination occurs in nerve disorders such as multiple sclerosis (MS). Patches (lesions) of myelin sheath are destroyed and nerve function is impaired. Magnification: x3800 when printed 10 centimetres wide.

Health

MS reversed by transplanted immune cells that fight Epstein-Barr virus

News

Rear view of sick girl with stuffed toy sitting on bed. Female child patient is resting in ward at clinic. She is wearing hospital gown.

Health

Mystery outbreak of hepatitis in children investigated in the UK

News

A coloured MRI scan of a healthy two-year-old's brain

Health

Map of how our brain changes with age could help diagnose diseases

News

2CE12PN Amyloid plaques forming between neurons. Beta-amyloid protein disrupting nerve cells function in a brain with Alzheimer's disease

Health

Genes linked to Alzheimer’s may help calculate your risk of getting it

News

White-tailed Deer

Life

Humans have spread diseases to other animals many times

News

High cholesterol levels. Computer artwork balls of cholesterol in a blood vessel. Cholesterol is a lipid, a fat-like substance. High blood levels of LDL (low-density lipoprotein) cholesterol compared to HDL (high-density lipoprotein) cholesterol are thought to raise the risk of atherosclerosis, the build-up of fatty deposits on artery walls. This is a major cause of heart attack and stroke.

Health

Fat levels in blood predict risk of type 2 diabetes and heart disease

News

Amyloid plaques

Health

Cell studies suggest a way sleep loss may be linked to Alzheimer’s

News

Ultrasound can control genetically altered brain cells in mice

Health

Ultrasound can control genetically altered brain cells in mice

A new technique called sonogenetics uses ultrasound to switch on and off genetically altered brain cells. It has been successfully tested in mice, and could be a future tool for treating brain conditions such as Parkinson's or epilepsy in humans

News

Life

1 in 3 birds tested at an Australian animal hospital have chlamydia

News

Health

How much more contagious could the coronavirus get?

News

Health

Antibiotic resistance killed more people than malaria or AIDS in 2019

News

Technology

Corkscrew-shaped robot swims through blood vessels to clear blockages

News

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