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PETBioNewsGlossaryMitochondrial inheritance

BioNews

Mitochondrial inheritance

An unusual pattern of inheritance caused by mutations in genes found in the mitochondria. Mitochondrial genes are always maternally inherited, since sperm contribute no mitochondria to the fertilised egg.

65 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.
Comment
9 April 2021 • 4 minutes read

How should mitochondrial donation operate in Australia?

by Dr Julian Koplin

Australia is on the cusp of legalising mitochondrial donation...

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
26 April 2019 • 2 minutes read

US scientists push for mitochondrial donation legalisation

by Dr Katie Howe

Scientists and patient advocates are lobbying US lawmakers to allow mitochondrial donation to be used to help avoid severe mitochondrial disease...

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
26 February 2018 • 2 minutes read

Women selected for mitochondrial donation in UK

by Dr Sam Sherratt

The Human Fertilisation and Embryology Authority (HFEA) has granted permission for doctors to create the UK's first 'three-person' children by mitochondrial donation.

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
4 October 2017 • 2 minutes read

Call for Australia to allow mitochondrial donation techniques

by Jenny Sharpe

A campaign has been launched in Australia to overturn laws preventing couples from accessing mitochondrial donation...

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.
Comment
11 September 2017 • 6 minutes read

Mitochondrial replacement therapies in Mexico and the USA - and the FDA

by Dr César Palacios-González

Almost a year after the first live birth of a baby following a mitochondrial replacement technique procedure, the US Food and Drug Administration has sent a very strongly-worded letter to the scientist and team responsible for the event...

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
31 August 2017 • 2 minutes read

'Three-person babies' grow up into healthy teenagers

by Georgia Everett

Seventeen children conceived through ooplasmic transplantation have all matured with regular health and cognitive abilities, according to a 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
31 August 2017 • 2 minutes read

HFEA grants first UK licence to carry out mitochondrial donation

by Georgia Everett

Doctors at Newcastle Fertility Centre have been granted the first UK licence to use mitochondrial replacement therapy as a fertility treatment to prevent the inheritance of mitochondrial 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
4 July 2017 • 2 minutes read

Controversial doctor to use MRT technique for over 40s fertility

by Shaoni Bhattacharya

The fertility doctor who led the team which produced the world's first baby through mitochondrial replacement therapy is now looking to use the same technique in a commercial venture...

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.
Reviews
30 June 2017 • 4 minutes read

Event Review: Exploring the sociology of mitochondrial donation

by Dr Cathy Herbrand and 1 others

The UK's first symposium to discuss the sociology of mitochondrial disorders and novel reproductive technologies took place on 5 May 2017 in London. The event aimed to develop sociological thought around mitochondrial donation, based on invited contributi

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
8 May 2017 • 2 minutes read

Autism linked to grandmothers' smoking

by Annabel Slater

A higher likelihood of autism spectrum disorder and autistic traits have been linked to maternal grandmothers smoking while pregnant...

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