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PETBioNewsGlossaryNoncoding DNA

BioNews

Noncoding DNA

Noncoding DNA is a DNA sequence that does not encode ('code for') a protein or RNA molecule. These sequences may play a role in gene regulation or may be structural within the chromosome.

10 articles
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
22 October 2021 • 2 minutes read

Non-coding DNA is critical to survival in mammals

by Tsvetana Stoilova

Researchers have identified the first example of a non-coding DNA region that is crucial to the survival and implantation of mouse embryos...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
30 July 2021 • 2 minutes read

Noncoding DNA sequence may play a role in ageing and cancer

by Devika Sooklall

A sequence of repetitive noncoding DNA that varies considerably in length between humans, has been shown to play a role in ageing and cancer...

PET BioNews
News
4 June 2021 • 2 minutes read

Noncoding genome sheds light on developmental disorders

by Javier Bautista

Seven newly-identified variants in non-coding regions of the genome suggest a new diagnostic strategy for developmental disorders in children...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
30 August 2019 • 2 minutes read

Genome-editing tool offers hope for intractable genetic diseases

by Meghna Kataria

Scientists have developed a genome editing method that could one day be used to treat conditions such as progeria and Huntington’s disease...

Image by Alan Handyside via the Wellcome Collection. Depicts a human egg soon after fertilisation, with the two parental pronuclei clearly visible.
CC0 1.0
Image by Alan Handyside via the Wellcome Collection. Depicts a human egg soon after fertilisation, with the two parental pronuclei clearly visible.
News
15 June 2018 • 2 minutes read

Non-coding DNA determines genitals in mice

by Julianna Photopoulos

Scientists have found a section of non-coding DNA that determines what genitals mice develop...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
23 March 2018 • 2 minutes read

Non-gene mutations found for rare developmental disorders

by Anna Mallach

Changes in DNA outside that of genes can cause neurodevelopmental disorders, UK researchers have found...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
18 December 2017 • 2 minutes read

18 new genes linked to autism

by Jenny Sharpe

A study that sequenced the whole genomes of over 5000 people has discovered 18 genes associated with autism spectrum disorder (ASD)...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
18 December 2017 • 2 minutes read

Silencing 'junk' gene THOR could slow tumour growth

by Dr Loredana Guglielmi

Scientists in the USA have found a novel non-coding gene that alters proliferation in cancer cells to help tumour development...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
7 August 2017 • 2 minutes read

75 percent of human genome is junk DNA

by Ipsita Herlekar

Almost 75 percent of the human genome is 'junk DNA', suggests a new study...

Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the output from a DNA sequencing machine.
CC BY 4.0
Image by Peter Artymiuk via the Wellcome Collection. Depicts the shadow of a DNA double helix, on a background that shows the fluorescent banding of the sequencing output from an automated DNA sequencing machine.
News
12 June 2017 • 2 minutes read

Forty new genes linked to intelligence in humans

by Annabel Slater

A study of almost 80,000 people has identified 40 new genes linked to intelligence...

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