News tagged with duplicate genes

Gene duplication detected in depression

A large genetic study of people with major depression has found that a duplicated region of DNA on chromosome 5 predisposes people to the disorder. The gene involved plays an important role in the development of nerve cells, ...

dateDec 01, 2010 in Genetics
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Getting around gene loss

Genes ‘knocked out’ experimentally in metabolic networks of the model plant species, Arabidopsis thaliana (Fig. 1), are compensated for by duplicate genes or alternative synthetic pathways, accord ...

dateOct 29, 2010 in Biotechnology
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Solving the Mystery of IgE

Immunoglobulin E (IgE) is the main actor in the drama of allergy. The biological role of IgE in the immune response of an organism and the lack of control leading to allergy is the research topic of Gernot Achatz, Molekular ...

dateSep 15, 2009 in Medical research
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Spare gene is fodder for fishes' evolution

Scientists have suspected that spare parts in the genome—extra copies of functional genes that arise when genes or whole genomes get duplicated -- might sometimes provide the raw materials for the evolution ...

dateSep 03, 2009 in Biotechnology
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