Parkinson's & Movement disorders

Genetic markers linked to the start of symptoms of Parkinson's disease

Researchers from the Institute of Neurosciences of the University of Barcelona (UBNeuro), Hospital Clínic and the August Pi i Sunyer Biomedical Research Institute (IDIBAPS) have identified a group of genetic variants related ...

Genetics

Multiple genes affect risk of asthma, hay fever and eczema

In a new study from SciLifeLab at Uppsala University, researchers have found a total of 141 regions (genes) in our genetic material that largely explain the genetic risk underlying asthma, hay fever and eczema. As many as ...

Genetics

Genetic characteristics of peripheral artery disease

Peripheral artery disease (PAD)—a narrowing of the arteries serving the legs and feet —affects as many as 12 million Americans and 200 million people worldwide. It is a manifestation of clogged arteries, but until now, ...

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Genetic marker

A genetic marker is a gene or DNA sequence with a known location on a chromosome and associated with a particular gene or trait. It can be described as a variation, which may arise due to mutation or alteration in the genomic loci, that can be observed. A genetic marker may be a short DNA sequence, such as a sequence surrounding a single base-pair change (single nucleotide polymorphism, SNP), or a long one, like minisatellites.

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