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PETNewslettersIssue #1094
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BioNews

Issue #1094

Comment

Image by Bill Sanderson via the Wellcome Collection, © Wellcome Trust Ltd 1990. Depicts Laocoön and his family (from Greek and Roman mythology) entwined in coils of DNA.
Image by Bill Sanderson via the Wellcome Collection, © Wellcome Trust Ltd 1990. Depicts Laocoön and his family entwined in coils of DNA (based on the figure of Laocoön from Greek and Roman mythology).
Comment
10 May 2021 • 5 minutes read

Human/monkey chimeric embryos: context and questions

by Professor Henry Greely

On 15 April 2021, the journal Cell published a paper reporting the creation of part monkey, part human embryos...

PET BioNews
Comment
10 May 2021 • 2 minutes read

FILM: Sarah Norcross in conversation with Sally Cheshire

by BioNews

An in-depth conversation between Sarah Norcross (director of the Progress Educational Trust) and Sally Cheshire (outgoing chair of the Human Fertilisation and Embryology Authority)...

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
7 May 2021 • 2 minutes read

Retron genome editing approach is faster and easier than CRISPR

by Rachel Siden

A new genome editing approach may be faster and simpler than CRISPR...

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
7 May 2021 • 2 minutes read

First stage of human embryo development created with lab-grown stem cells

by David O'Rourke

Human blastocysts have been created in a simple, efficient way from stem cells grown in a lab...

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
7 May 2021 • 2 minutes read

Women with BRCA mutations have lower ovarian reserve

by Anna Wernick

Breast cancer susceptibility genes influence the length of some women's fertile period, according to a global meta-analysis…

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 May 2021 • 2 minutes read

Genetics of the fetus and placenta control developmental abnormalities

by Joanne Delange

Developmental abnormalities, including those leading to miscarriage and autism, are controlled by the genetics of the fetus and placenta...

PET BioNews
News
7 May 2021 • 2 minutes read

Sensing changes in DNA structure implicated in disease

by Martha Roberts

A 'chemical nose' can detect the quadruple-stranded DNA associated with diseases such as cancer...

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 May 2021 • 2 minutes read

PARP inhibitor is most effective in ovarian cancer patients with DNA repair mutations

by Emma Bunting

New research suggests mutations in multiple DNA repair genes can determine how well ovarian cancer patients will respond to the PARP inhibitor, rucaparib...

PET BioNews
News
7 May 2021 • 2 minutes read

Potential genetic target for leukaemia treatment identified

by Isobel Steer

The biological mechanism linking a certain gene mutation with poor prognosis in acute myeloid leukaemia has been discovered...

Reviews

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
12 April 2021 • 3 minutes read

Podcast Review: Humanity's Awesome, Terrifying Take-Over of Evolution

by Dr Alexander Ware

This is something of a meta-review, as the podcast is purportedly a review of a book. The podcast is primarily a gently meandering discussion between journalist and author...

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