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PETNewslettersIssue #1085
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BioNews

Issue #1085

Comment

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.
Comment
18 February 2021 • 4 minutes read

Ethics of genetically reconstituting oocytes

by Professor John Loike

In the 16 December issue of Nature, researchers reported that the addition of eight transcription factors to pluripotent stem cells converted them into a primary oocyte-like cell...

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.
Comment
1 March 2021 • 8 minutes read

The Health of IVF Babies: What Do We Know? What Do We Need to Find Out?

by Annabel Slater

In 1978, in the run-up to the birth of Louise Brown, the first IVF baby, the media speculated greatly over whether she would be normal. 'Had there been anything at all wrong with me,' Brown has reflected, 'I think it would have been the end of IVF'...

News

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
25 February 2021 • 2 minutes read

Newlywed's satisfaction may be linked to a genetic variant

by Martha Roberts

Psychologists have found a genetic variant associated with relationship satisfaction in the first years of marriage...

Image by Sílvia Ferreira, Cristina Lopo and Eileen Gentleman via the Wellcome Collection. Depicts a single human stem cell embedded within a porous hydrogel matrix (false colour).
CC BY 4.0
Image by Sílvia Ferreira, Cristina Lopo and Eileen Gentleman via the Wellcome Collection. Depicts a single human stem cell embedded within a porous hydrogel matrix (false-coloured cryogenic scanning electron micrograph).
News
25 February 2021 • 1 minute read

Stem cell treatment leads to improvement in spinal cord injuries

by Javier Bautista

Stem cell therapy significantly improved spinal cord injuries in a small clinical trial...

PET BioNews
News
25 February 2021 • 2 minutes read

Lab grown brain organoids mirror newborn brain development

by Emma Green

Brain organoids, grown in the lab from stem cells, have been shown to develop in-line with the human brain...

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
26 February 2021 • 2 minutes read

Gene that guides egg points to cause of ectopic pregnancy

by Beatrice Costa

The risk of ectopic pregnancy may be influenced by regulation of a specific gene, according to new research...

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 2021 • 2 minutes read

Longevity gene protects brain stem cells from stress

by Joseph Hamilton

A gene linked to longevity has been shown to protect brain stem cells from oxidative stress...

Image by K Hardy via the Wellcome Collection. Depicts a human embryo at the blastocyst stage (about six days after fertilisation) 'hatching' out of the zona pellucida.
CC BY 4.0
Image by K Hardy via the Wellcome Collection. Depicts a human embryo at the blastocyst stage (about six days after fertilisation) 'hatching' out of the zona pellucida.
News
26 February 2021 • 2 minutes read

Organoids of human lung and brain respond differently to SARS-CoV-2

by Emma Lamb

The body's response to infection by SARS-CoV-2 (the virus that causes COVID-19) varies across different cell types, according to a new study...

Reviews

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.
Reviews
5 February 2021 • 3 minutes read

Podcast Review: Sperm Series — I download an app

by Eleanor Mackle

Dating hasn't worked out for Andrea Silenzi, and through running 'The Longest Shortest Time' podcast, she has decided that she is ready to become a single parent. In the first episode of a three-part miniseries, Silenzi explores using an app called 'Just a Baby' to find a sperm donor...

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
1 March 2021 • 2 minutes read

Animation Review: The Human Pangenome

by Francesca Sowerbutts

When the Human Genome Project was completed in 2000, Bill Clinton, then president of the United States, called it 'the most important, most wondrous map ever produced by humankind'...

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