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PETBioNewsGlossaryPCR (polymerase chain reaction)

BioNews

PCR (polymerase chain reaction)

PCR (polymerase chain reaction) is a technique used for making millions of copies of a particular piece of DNA, requiring only a tiny sample of starting material.

13 articles
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
18 February 2022 • 2 minutes read

Whole genome sequencing could help diagnose expansion repeat neurological disorders

by Joseph Hamilton

Whole genome sequencing has proven a reliable diagnostic technique for 13 inherited neurological disorders, paving the way for more rapid diagnoses via the NHS...

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
27 September 2021 • 3 minutes read

Video Review: My Genome Sequence

by Francesca Sowerbutts

The rapid development of genomic technology over the last decade is apparent in many different areas of our lives...

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
21 December 2020 • 7 minutes read

Examining the Evidence: Can COVID-19 Affect Fertility? Can It Affect the Fetus?

by Annabel Slater

The second session at the Progress Educational Trust conference 'Fertility, Genomics and COVID-19' cast an expert look at whether COVID-19 affects fertility, and the health of a developing fetus...

PET BioNews
News
22 May 2020 • 2 minutes read

Patients test positive for COVID-19 after clinical recovery

by Dr Eleanor Lynam

COVID-19 patients are testing positive for genetic elements of SARS-CoV-2, the virus that causes COVID-19, up to 24 days after hospital discharge...

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
15 May 2020 • 3 minutes read

From fertility lab to COVID testing: a personal experience of pandemic redeployment

by Sophie Jewitt

The waiting room was filling up when the Hospital Trust informed us that all elective treatments and procedures were to cease. One by one the patients were led to a private room and gently told the news that they dreaded: that their planned IVF and frozen embryo treatments would be suspended...

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
11 May 2020 • 6 minutes read

How can diagnostic fertility testing labs help in the battle against COVID-19?

by Dr Alan Thornhill and 1 others

As we head into a new phase of the COVID-19 pandemic, there are still many questions unanswered...

PET BioNews
News
8 May 2017 • 2 minutes read

Rapid blood test could detect lung cancer

by Meghna Kataria

A blood test could swiftly detect gene mutations found in lung cancer, allowing faster commencement of treatment...

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
23 October 2015 • 3 minutes read

Mitochondrial DNA test improves IVF success rates

by Jessica Richardson

A test which measures mitochondrial DNA levels in the embryo could help increase IVF success rates, scientists claim...

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
11 October 2012 • 2 minutes read

New genetic screening test for rare diseases to be launched in US

by Rosemary Paxman

A new genetic test screening for almost 450 rare childhood genetic diseases could be available in the US this year, reports the Beyond Batten Disease Foundation (BBDF)....

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
26 September 2012 • 5 minutes read

Book Review: Drawing the Map of Life - Inside the Human Genome Project

by Dr Vivienne Raper

The quest to sequence the first human genome has all the ingredients of a good thriller. Privately funded maverick scientist Dr Craig Venter raced the government-sponsored Human Genome Project (HGP) to be the first to sequence the human genetic code. When the draft code was finally published in 2001, it became one of the landmark scientific advances of the last decade...

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