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Tag: mosaicism

February 2021
cells in a mouse brain show the mutations in green.
News / Toolbox

Molecular switch marks mosaic mutations in mice

by  /  11 February 2021

A new tool enables researchers to create mosaic mutations in only some cells and then accurately identify which cells are affected.

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January 2021
A mosaic made of different colors of maize (corn) kernels depicting DNA.
News

Two studies highlight role of ‘mosaic’ mutations in autism

by  /  11 January 2021

Mutations seen in only some of the body’s cells often affect gene activity in the brains of people with autism, and can involve large segments of DNA, according to two new studies.

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October 2020
Adolescent has cheek swabbed
News

Autism, intellectual disability linked to levels of fragile X protein

by  /  26 October 2020

People with particularly low levels of FMRP, the protein lacking in those with fragile X syndrome, are more likely to also have autism and severe intellectual disability.

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February 2020
a pattern shows a helix-like form repeating in yellow on dark background.
News / Toolbox

Machine learning flags ‘mosaic’ mutations that may contribute to autism

by  /  19 February 2020

A new technique detects rare mutations that occur in only a subset of the body’s cells.

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