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PETNewslettersIssue #545
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BioNews

Issue #545

Comment

Image by Dr Christina Weis. © Christina Weis
Image by Dr Christina Weis. © Christina Weis
Comment
9 February 2010 • 4 minutes read

What happens when surrogacy goes wrong: The recent Indiana surrogacy case in wider context

by Louisa Ghevaert

A northern Indiana couple are the latest in a series of people to become embroiled in a legal battle in the US following the birth of a child conceived through surrogacy. They follow in the footsteps of a recent series of high profile and hard fought US legal parentage battles involving surrogate-born babies. As demand for surrogacy grows worldwide and its practice remains largely unregulated, surrogacy continues to raise difficult legal, ethical and emotional questions which a...

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
15 February 2010 • 3 minutes read

Back to the future

by Dr Adam Hedgecoe

The Counsyl 'Universal Genetic Test' has a distinctly 'retro' feel to it. With its focus on Mendelian disorders (i.e. classic genetic diseases like cystic fibrosis), many of the ethical issues raised by this new service are not new themselves, but rather present new challenges...

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
25 January 2010 • 1 minute read

Witchcraft tried by 100,000 aspiring mums, survey finds

by Dr Vivienne Raper

A quarter of women trying for a baby have used a fertility spell and 15 per cent thought it worked, according to a Netmums survey...

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
5 February 2010 • 3 minutes read

First patents for induced stem cells

by Nisha Satkunarajah

A Californian biotechnology company has obtained the first US patent for developing a method to create stem cells from adult cells....

Image by Christoph Bock/Max Planck Institute for Informatics via Wikimedia Commons. Depicts a DNA molecule that is methylated on both strands on the centre cytosine.
CC BY-SA 3.0
Image by Christoph Bock/Max Planck Institute for Informatics via Wikimedia Commons. Depicts a DNA molecule that is methylated on both strands on the centre cytosine.
News
5 February 2010 • 2 minutes read

Human Epigenome project launched

by Charlie McDermott

The International Human Epigenome Consortium (IHEC), launched in Paris last week, plans to map 1,000 reference epigenomes within a decade...

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 February 2010 • 2 minutes read

Bridge to offer Counsyl test

by Marianne Kennedy

A UK fertility centre is to offer the controversial US genetic test that promises to eliminate the chances of a couple having a baby with over 100 inherited diseases....

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 February 2010 • 2 minutes read

Scientists set to tackle gene-doping in sport

by Dr Sophie Pryor

Researchers have expressed concern about athlete's use of genetic tools in the 'next generation' of illegal doping, and have stressed the importance of developing reliable new detection tests to stop them. Writing in the journal Science, Theodore Friedmann and colleagues at the University of California warn that 'the time is right to look at how advances in genetics are affecting sport'. The authors highlight the dangers of using imperfect and 'highly risky' genetic techniques, which may have...

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 February 2010 • 1 minute read

'Age is not a contraceptive', warn fertility experts

by Maren Urner

The UK's Family Planning Association (FPA) has launched a new campaign, entitled 'Conceivable?', to warn women over 35 that age alone is not a reliable contraceptive...

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
12 February 2010 • 1 minute read

Stem cell doctor misconduct hearing underway

by Dr Antony Starza-Allen

The UK's General Medical Council (GMC) is hearing evidence of a Dutch clinic that supplied stem cell therapies to British patients alleged to be not 'intended for human use'....

PET BioNews
News
12 February 2010 • 1 minute read

Mother's age linked to autism risk

by Rosie Beauchamp

A woman having a child at 40 has a 50 per cent greater chance of having a child diagnosed with autism than a woman of 25-29, a study has found...

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
12 February 2010 • 2 minutes read

Biotech gets final go-ahead for landmark stem cell trial

by Dr Jay Stone

The UK Gene Therapy Advisory Committee (GTAC) has given ReNeuron, a British biotech company, permission to begin the first ever clinical trial into using embryonic stem cells as a stroke treatment this year...

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
12 February 2010 • 2 minutes read

IVF boys have shorter fingers, may have fertility problems

by Gozde Zorlu

Boys conceived through IVF tend to have short fingers - a trait linked to infertility, say researchers in a study published in the journal of Reproductive Biomedicine Online...

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 February 2010 • 2 minutes read

Genetic variant may influence biological ageing

by Ruth Pidsley

Scientists have identified a genetic variant that may influence the rate at which a person will age. The finding, published in last week's edition of the journal Nature Genetics, could help identify which individuals are most susceptible to common age-related conditions, such as heart disease and Alzheimer's disease....

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 • 4 minutes read

Book Review: The Usborne Introduction to Genes and DNA

by Ata Anane-Adusei

The media is filled with coverage of genes and genetics, ranging from new clinical developments to genetic advancements. But few biology textbooks/booklets offer a way of simplifying the topic to pupils. This is one of the advantages of this introductory book...

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.
Reviews
5 February 2013 • 5 minutes read

Book Review: Flesh and Blood - The Human Story Behind the Headlines

by Caroline Gallup

Stephen Blood died in 1995, following the sudden onset of bacterial meningitis. His widow, just twenty-eight years old, hit the headlines after fighting for the right to use his sperm to conceive their child. Flesh and Blood tells the human story behind the headlines...

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