An updated protocol for in vitro bovine embryo production
Summary: Cattle embryos represent a useful model for understanding parts of human embryogenesis due to various biological similarities. We describe a protocol to mature and fertilize bovine oocytes followed by culture of resulting presumptive zygotes up until the blastocyst stage. Our protocol featu...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-03-01
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Series: | STAR Protocols |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2666166722008048 |
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author | Savannah L. Speckhart Lydia K. Wooldridge Alan D. Ealy |
author_facet | Savannah L. Speckhart Lydia K. Wooldridge Alan D. Ealy |
author_sort | Savannah L. Speckhart |
collection | DOAJ |
description | Summary: Cattle embryos represent a useful model for understanding parts of human embryogenesis due to various biological similarities. We describe a protocol to mature and fertilize bovine oocytes followed by culture of resulting presumptive zygotes up until the blastocyst stage. Our protocol features a unique procedure for washing and moving oocytes and zygotes between their respective dishes using a cell strainer. A thorough troubleshooting section will help users optimize embryo development with cleavage and blastocyst rates exceeding 70% and 20%, respectively.For complete details on the use and execution of this protocol, please refer to Wooldridge and Ealy (2019).1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics. |
first_indexed | 2024-04-11T06:04:47Z |
format | Article |
id | doaj.art-ed4818f5b1fa4702bb268afdf938f3fb |
institution | Directory Open Access Journal |
issn | 2666-1667 |
language | English |
last_indexed | 2024-04-11T06:04:47Z |
publishDate | 2023-03-01 |
publisher | Elsevier |
record_format | Article |
series | STAR Protocols |
spelling | doaj.art-ed4818f5b1fa4702bb268afdf938f3fb2022-12-22T04:41:32ZengElsevierSTAR Protocols2666-16672023-03-0141101924An updated protocol for in vitro bovine embryo productionSavannah L. Speckhart0Lydia K. Wooldridge1Alan D. Ealy2School of Animal Sciences, Blacksburg, VA 24060, USA; Corresponding authorSchool of Animal Sciences, Blacksburg, VA 24060, USASchool of Animal Sciences, Blacksburg, VA 24060, USASummary: Cattle embryos represent a useful model for understanding parts of human embryogenesis due to various biological similarities. We describe a protocol to mature and fertilize bovine oocytes followed by culture of resulting presumptive zygotes up until the blastocyst stage. Our protocol features a unique procedure for washing and moving oocytes and zygotes between their respective dishes using a cell strainer. A thorough troubleshooting section will help users optimize embryo development with cleavage and blastocyst rates exceeding 70% and 20%, respectively.For complete details on the use and execution of this protocol, please refer to Wooldridge and Ealy (2019).1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.http://www.sciencedirect.com/science/article/pii/S2666166722008048Cell cultureDevelopmental biologyModel Organisms |
spellingShingle | Savannah L. Speckhart Lydia K. Wooldridge Alan D. Ealy An updated protocol for in vitro bovine embryo production STAR Protocols Cell culture Developmental biology Model Organisms |
title | An updated protocol for in vitro bovine embryo production |
title_full | An updated protocol for in vitro bovine embryo production |
title_fullStr | An updated protocol for in vitro bovine embryo production |
title_full_unstemmed | An updated protocol for in vitro bovine embryo production |
title_short | An updated protocol for in vitro bovine embryo production |
title_sort | updated protocol for in vitro bovine embryo production |
topic | Cell culture Developmental biology Model Organisms |
url | http://www.sciencedirect.com/science/article/pii/S2666166722008048 |
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