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PETBioNewsGlossaryVirus

BioNews

Virus

A tiny infectious particle that can invade a cell.

328 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
4 July 2022 • 2 minutes read

Monkeypox virus evolution occurring faster than expected

by Ochuko Oyeye

The monkeypox virus is mutating at an unprecedented rate, arising from a single human case, according to results from a Portuguese study...

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
4 July 2022 • 3 minutes read

Book Review: Why DNA? – From DNA sequence to biological complexity

by BioNews

Prior to 2020, genetic mutations weren't something that regularly made the news. Now, two-and-a-half years out from the onset of the COVID-19 pandemic, new genetic variants continue to hit the headlines, and genomic mutations – in a virus, at least – are something the public are much more aware of...

Image by Matthew Daniels via the Wellcome Collection. Depicts human cells, showing the stages of cell division.
CC BY 4.0
Image by Matthew Daniels via the Wellcome Collection. Depicts human cells showing the stages of cell division (starting with interphase at the top and progressing anticlockwise, the stages shown are prophase, prometaphase, metaphase, early anaphase, anaphase and telophase).
Reviews
27 June 2022 • 4 minutes read

Podcast Review: Genetics Unzipped – Have a heart, the science of xenotransplantation

by Dr Malena Daich Varela

A recent episode of Genetics Unzipped 'Have a heart: the science of xenotransplantation' talked about the process of transplanting organs from animals into human bodies...

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
20 June 2022 • 2 minutes read

Monkeypox virus in semen prompts WHO investigation

by Dr Melanie Krause

Following the finding that monkeypox virus particles can be present in the semen of infected individuals, the World Health Organisation is now exploring the possibility that the virus could be sexually transmissible...

PET BioNews
News
13 May 2022 • 2 minutes read

Pig virus found in recipient of transplanted pig heart

by Dr Malena Daich Varela

The man who received the first-in-human pig heart transplant died two months later, and a pig virus may have been a contributing factor...

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).
Reviews
29 April 2022 • 4 minutes read

Event Review: The Effects of SARS-CoV2 Infection and Vaccine Safety on Fertility and Pregnancy

by Hannah Flynn

While viruses and vaccines are not typical topics for a genetics and assisted reproduction newsletter, the past two years have seen a shift in BioNews coverage to include various COVID-19-related developments...

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
18 March 2022 • 2 minutes read

Study reports long delays for fertility treatment in Scotland

by Blair Sowry

COVID-19-related delays to fertility treatment for Scottish are among the longest in the world, a global study has claimed...

PET BioNews
News
26 November 2021 • 2 minutes read

Fetuses could become infected with SARS-CoV-2 via fetal intestine

by Jessica Peixinho

The intestine is a likely infection route for COVID-19 in fetuses, although the placenta largely protects against infection...

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
22 October 2021 • 2 minutes read

Patient has low sperm count 11 weeks after severe COVID-19

by Francesca Gavins

The SARS-CoV-2 virus was detected in the semen of a COVID-19 patient taking part in a longitudinal study into the impact of the virus on male fertility...

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
22 October 2021 • 2 minutes read

Non-coding DNA is critical to survival in mammals

by Tsvetana Stoilova

Researchers have identified the first example of a non-coding DNA region that is crucial to the survival and implantation of mouse embryos...

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13 June 2022 • 2 minutes read

Drop in diversity of blood stem cells leads to old-age health issues

6 July 2022 • 1 minute read

Frozen embryo transfers linked to high blood pressure in pregnancy

5 July 2022 • 1 minute read

Anorexia in pregnancy linked to increased risk of complications

5 July 2022 • 2 minutes read

Pregnancy after breast cancer treatment does not increase risk of recurrence

5 July 2022 • 1 minute read

No difference between fresh and frozen sperm for IUI

4 July 2022 • 2 minutes read

Shorter IVF protocol reduces risk of OHSS

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