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PETNewslettersIssue #991
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BioNews

Issue #991

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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
11 March 2019 • 3 minutes read

Does cannabis really improve sperm counts? The data to date

by Professor Sheena Lewis

The study published last month by Dr Jorge Chavarro's group at Harvard School of Public Health in Boston, Massachusetts was indeed a 'surprise study' given the plethora of papers showing contradictory effects...

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 March 2019 • 3 minutes read

Getting reliable fertility advice free of commercial interest

by Kate Brian

It has never been easier to find information about fertility, with a mass of material online about anything you might want to investigate. There are hundreds of thousands of words covering every condition, test and treatment. And yet it has never been har

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
15 March 2019 • 3 minutes read

Call for temporary ban on heritable genome editing in humans

by Jakki Magowan

A group of international experts is calling for a moratorium on the clinical use of germline genome editing in humans...

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 March 2019 • 2 minutes read

Infertility in women linked to greater cancer risk

by Catherine Heffner

A woman's risk of developing cancer is up to one fifth higher for those with fertility issues compared with those without these problems, according to new research...

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
15 March 2019 • 2 minutes read

Cardiac stem cell study retracted over lack of reliability

by Dr Caroline Casey

The Lancet has retracted a 2011 paper reporting clinical trial data using cardiac stem cells isolated by Dr Piero Anversa's former laboratory...

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).
News
15 March 2019 • 2 minutes read

Lawsuit filed on behalf of aborted embryo in Alabama

by Georgia Everett

In the first case of its kind, a lawyer will represent an aborted embryo in an Alabama court, potentially setting a precedent that could affect fertility treatments such as IVF...

Image by Alan Handyside via the Wellcome Collection. Depicts equipment used for embryo biopsy.
CC0 1.0
Image by Alan Handyside via the Wellcome Collection. Depicts equipment used for embryo biopsy.
News
15 March 2019 • 1 minute read

Four in 10 young women would consider egg freezing

by Dr Yvonne Collins

A survey by the Royal College of Obstetricians and Gynaecologists has found that 44 percent of women aged 18-24 would consider freezing their eggs in the future...

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 March 2019 • 1 minute read

IVF baby birth weights have been rising for 25 years

by Bernie Owusu-Yaw

The average birth weight of babies conceived by IVF has increased by approximately 180 grams over a 25-year period, a UK study suggests...

Image by Alan Handyside via the Wellcome Collection. Depicts equipment used for embryo biopsy.
CC0 1.0
Image by Alan Handyside via the Wellcome Collection. Depicts equipment used for embryo biopsy.
News
18 March 2019 • 2 minutes read

First legal challenge to 10-year limit on egg freezing

by Martha Henriques

A group of women is bringing the UK's first legal challenge to the ten-year limit on preserving frozen eggs...

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