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PETNewslettersIssue #605
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BioNews

Issue #605

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
31 October 2012 • 3 minutes read

Gamete Donation Review - not the HFEA's finest hour

by Professor Eric Blyth

During its 20-year history, the UK's Human Fertilisation and Embryology Authority (HFEA) has notched up significant achievements in the regulation of assisted human reproduction that have rightly drawn respect worldwide. An important characteristic of the HFEA's approach to regulation has been its use of public consultations to inform policy development...

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
31 October 2012 • 4 minutes read

IVF and the prevention of mitochondrial DNA disease: the moral issues

by Professor Alison Murdoch

Medicine has faced many controversial milestones, none more so than those involving reproduction. The UK Government must now decide whether we can use IVF technology to reduce the risk of transmission of mitochondrial DNA abnormalities. Will they accept it or reject it?...

News

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
31 October 2012 • 1 minute read

NHS Warwickshire resumes fertility funding

by Sarah Pritchard

NHS Warwickshire is to resume providing fertility services this month after it suspended many routine procedures last summer amid financial concerns....

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 October 2012 • 2 minutes read

Delay to avoiding mitochondrial disease in babies

by MacKenna Roberts

Further research is needed into the safety and effectiveness of techniques to prevent children being born with mitochondrial disease, a Human Fertilisation and Embryology Authority (HFEA) report has concluded...

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 October 2012 • 1 minute read

Another gene linked to ADHD

by Dr Tamara Hirsch

Korean scientists have uncovered another gene, GIT1, linked to Attention Deficit Hyperactivity Disorder (ADHD). The study published in Nature Medicine lends further support to a genetic basis for this behavioural condition, which is sometimes attributed to poor parenting....

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 October 2012 • 2 minutes read

Pregnancy diet linked to childhood obesity

by Dr Kimberley Bryon-Dodd

An international study has found an association between lower consumption of carbohydrates during early pregnancy and the activity of a gene thought to be linked to increased fat levels 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
31 October 2012 • 2 minutes read

Whole-genome sequencing may improve cancer diagnosis

by Mehmet Fidanboylu

Two US studies have demonstrated how whole-genome screening can help improve cancer treatment and diagnosis. The researchers claim to have taken a major step towards using this type of screening to help predict patients' responses to different treatments based on their genetics...

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
31 October 2012 • 2 minutes read

Mouse study may offer new clues to miscarriage risk

by Dr Charlotte Maden

A new study looking at the regulation of egg production in mice ovaries has identified a defect in 'quality control', which may help scientists understand why some women have a miscarriage during pregnancy...

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 October 2012 • 1 minute read

Genes linked to coffee drinking

by Dr Jay Stone

US researchers have identified two genes that could explain why some of us are tempted to reach for those caffeine-packed drinks...

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
31 October 2012 • 2 minutes read

New method '100-fold' better at stem cell reprogramming

by Marianne Kennedy

A novel and more efficient method for generating induced pluripotent stem cells (iPSCs) from adult cells using small RNA molecules has been discovered by researchers at the University of Pennsylvania School of Medicine in the USA...

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
31 October 2012 • 1 minute read

Journalists launch  'fertility tourism' investigation

by Julianna Photopoulos

A BBC Radio Scotland investigation examining examples of 'fertility tourism' has highlighted the emotional, physical and financial concerns faced by couples travelling abroad to seek fertility treatment...

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
5 February 2013 • 2 minutes read

School Resource Pack Review: Spectrum of Opinion - Genes, Autism and Psychological Spectrum Disorders

by Ata Anane-Adusei

Autism spectrum disorders are rarely out of the headlines. Take, for example, reports of last year's 'breakthrough' in the diagnosis of autism and the infamous research of Andrew Wakefield. This resource pack brings this public and medical debate into the classroom and makes it suitable for students over 16 years of age...

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