Mol. Hum. Reprod. Advance Access originally published online on September 28, 2006
Molecular Human Reproduction 2006 12(11):653; doi:10.1093/molehr/gal081
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© The Author 2006. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Letter to the editor |
What is the appropriate oxygen tension for in vitro culture?
Division of Surgery, Oncology, Reproductive Biology and Anaesthetics, Institute of Reproductive and Developmental Biology, Imperial College London, Hammersmith Hospital, London, UK
1 To whom correspondence should be addressed at: Division of Surgery, Oncology, Reproductive Biology and Anaesthetics, Institute of Reproductive and Developmental Biology, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK. E-mail: mark.sullivan@imperial.ac.uk
| The first 10% of the full text of this article appears below. |
Sir,
In vitro culture is generally performed at oxygen tensions that are close to atmospheric (
20%). Consideration of in vivo oxygen tensions suggests that 1013% oxygen is the maximum that should be used, and for some tissues (e.g. placenta), lower levels are physiological.
The