PET PET
  • My Account
  • Subscribe
Become a Friend Donate
  • About Us
    • People
    • Press Office
    • Our History
  • Get Involved
    • Become a Friend of PET
    • Volunteer
    • Campaigns
    • Writing Scheme
    • Partnership and Sponsorship
    • Advertise with Us
  • Donate
    • Become a Friend of PET
  • BioNews
    • News
    • Comment
    • Reviews
    • Elsewhere
    • Topics
    • Glossary
    • Newsletters
  • Events
    • Upcoming Events
    • Previous Events
  • Engagement
    • Policy and Projects
      • Resources
    • Education
  • Jobs & Opportunities
  • Contact Us
  • About Us
    • People
    • Press Office
    • Our History
  • Get Involved
    • Become a Friend of PET
    • Volunteer
    • Campaigns
    • Writing Scheme
    • Partnership and Sponsorship
    • Advertise with Us
  • Donate
    • Become a Friend of PET
  • BioNews
    • News
    • Comment
    • Reviews
    • Elsewhere
    • Topics
    • Glossary
    • Newsletters
  • Events
    • Upcoming Events
    • Previous Events
  • Engagement
    • Policy and Projects
      • Resources
    • Education
  • Jobs & Opportunities
  • Contact Us
  • My Account
  • Subscribe
  • Privacy Statement
  • Advertising Policy
  • Thanks and Acknowledgements
PETBioNewsGlossaryIn vitro

BioNews

In vitro

Latin for 'within the glass'. Refers to experiments performed in a controlled environment like a test tube or culture media, rather than inside a living organism or cells.

155 articles
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
4 July 2022 • 2 minutes read

Genetic and epigenetic causes of IVF embryo arrest discovered

by Dr George Janes

Changes that occur to DNA that could cause IVF embryos to stop dividing have been identified...

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.
Comment
13 June 2022 • 5 minutes read

Fertility Frontiers: What Is a 'Permitted' Embryo in Law?

by Dr Antony Starza-Allen

The question of what is a 'permitted embryo' under the legislation governing assisted reproduction in the UK has received increasing scrutiny as technological progress challenges the concept of embryohood...

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
23 May 2022 • 2 minutes read

Process for developing organoid models of the cervix published

by Ochuko Oyeye

Details of how to develop three-dimensional organoid models of the cervix have been published...

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
6 May 2022 • 2 minutes read

Precursor to blood-forming stem cells determined in human embryo

by Catherine Turnbull

Precursors to the stem cells that make blood have been derived in vitro from human pluripotent stem cells for the first time...

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
8 April 2022 • 2 minutes read

Stem-cell-derived rat sperm cells used to produce healthy offspring

by Abbie Harper

Functional sperm have been developed in vitro from rat stem cells and used to fertilise eggs and produce healthy offspring for the first time...

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 March 2022 • 2 minutes read

3D printing used to create testicular tubules

by David Cansfield

Testicular tubules have been created using a 3D printing technique for the first time ever, which may provide hope for men with infertility...

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
3 December 2021 • 2 minutes read

Human blastoids give insight into implantation

by Paige Mumford

Scientists have created a 'blastoid' model of the human embryo at early-stages that can successfully attach to uterine cells in vitro, mimicking the implantation of an embryo in the mother's uterus...

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
19 November 2021 • 3 minutes read

Early stage of human embryo development seen for the first time

by Dr George Janes

High-resolution single-cell gene expression analysis has been performed on a gastrulating human embryo, providing landmark insights...

PET BioNews
News
11 November 2021 • 2 minutes read

Sperm change swimming patterns to find egg

by Joseph Hamilton

Research has shed light on how the chemical environment of the fallopian tubes can influence how mammalian sperm swim towards the egg...

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
21 October 2021 • 2 minutes read

Functional sperm developed in vitro from primate embryonic stem cells

by Abbie Harper

Stem cells from rhesus macaque monkeys have been used to make sperm in a dish...

1 2 3 … 16
Prev Page
Data-Label The UK's Leading Supplier Of Medical Labels & Asset Labels

RetiringDentist.co.uk The UK's Leading M&A Company.
easyfundraising
amazon
BECOME A

Friend of PET

Please support us. Help us remain an independent voice informing patient choice – become a Friend of PET.

Become a Friend
Tweets by PET_BioNews

This month in BioNews

  • Popular
  • Recent
13 June 2022 • 2 minutes read

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

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

4 July 2022 • 2 minutes read

USA scrambles to understand implications of Roe v Wade on fertility industry

Subscribe to BioNews and other PET updates for free.

Subscribe
PET PET

PET is an independent charity that improves choices for people affected by infertility and genetic conditions.

  • Twitter
  • Facebook
  • Instagram
  • LinkedIn
  • YouTube
  • RSS
Wellcome
Website redevelopment supported by Wellcome.

Navigation

  • About Us
  • Get Involved
  • Donate
  • BioNews
  • Events
  • Engagement
  • Jobs & Opportunities
  • Contact Us

BioNews

  • News
  • Comment
  • Reviews
  • Elsewhere
  • Topics
  • Glossary
  • Newsletters

Other

  • My Account
  • Subscribe

Website by Impact Media Impact Media

  • Privacy Statement
  • Advertising Policy
  • Thanks and Acknowledgements

© 1992 - 2022 Progress Educational Trust. All rights reserved.

Limited company registered in England and Wales no 07405980 • Registered charity no 1139856