Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle
A number of potentials uses of Doppler ultrasonography have been explored in the last decades, both as research tools in reproductive physiology investigations and for the reproductive management of farm animals. The objective of this review was to address some of the recent strategies developed in...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-05-01
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| Series: | Animal |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1751731123000484 |
| _version_ | 1797745254917472256 |
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| author | Guilherme Pugliesi Amanda Guimarães da Silva Joao Henrique Moreira Viana Luiz Gustavo Bruno Siqueira |
| author_facet | Guilherme Pugliesi Amanda Guimarães da Silva Joao Henrique Moreira Viana Luiz Gustavo Bruno Siqueira |
| author_sort | Guilherme Pugliesi |
| collection | DOAJ |
| description | A number of potentials uses of Doppler ultrasonography have been explored in the last decades, both as research tools in reproductive physiology investigations and for the reproductive management of farm animals. The objective of this review was to address some of the recent strategies developed in fixed-time reproductive programs and resynchronization of ovulation in cattle, based on the evaluation of corpus luteum function by color-Doppler ultrasound imaging. Recent studies in dairy and beef cattle pointed out to a high accuracy when Doppler ultrasonography is used to assess the functionality of the corpus luteum and identify non-pregnant females at 20–24 days after breeding. Therefore, super-early resynchronization programs starting in the second week after timed-artificial insemination or embryo transfer have been developed and are being implemented in commercial assisted reproduction programs; thus, anticipating conception with proven semen or genetically superior embryos. In addition, assessment of corpus luteum blood perfusion can be used for identifying high fertility embryo recipients in fixed-time embryo transfer programs. |
| first_indexed | 2024-03-12T15:20:46Z |
| format | Article |
| id | doaj.art-5c1ef189be42495eb1d7cca8f45dfaef |
| institution | Directory Open Access Journal |
| issn | 1751-7311 |
| language | English |
| last_indexed | 2024-03-12T15:20:46Z |
| publishDate | 2023-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Animal |
| spelling | doaj.art-5c1ef189be42495eb1d7cca8f45dfaef2023-08-11T05:32:29ZengElsevierAnimal1751-73112023-05-0117100752Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattleGuilherme Pugliesi0Amanda Guimarães da Silva1Joao Henrique Moreira Viana2Luiz Gustavo Bruno Siqueira3Department of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, SP 13635-900, Brazil; Corresponding author.Department of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, SP 13635-900, BrazilEmbrapa Recursos Genéticos e Biotecnologia, Brasília, DF 70770-190, BrazilEmbrapa Gado de Leite, Juiz de Fora, MG 36038-330, BrazilA number of potentials uses of Doppler ultrasonography have been explored in the last decades, both as research tools in reproductive physiology investigations and for the reproductive management of farm animals. The objective of this review was to address some of the recent strategies developed in fixed-time reproductive programs and resynchronization of ovulation in cattle, based on the evaluation of corpus luteum function by color-Doppler ultrasound imaging. Recent studies in dairy and beef cattle pointed out to a high accuracy when Doppler ultrasonography is used to assess the functionality of the corpus luteum and identify non-pregnant females at 20–24 days after breeding. Therefore, super-early resynchronization programs starting in the second week after timed-artificial insemination or embryo transfer have been developed and are being implemented in commercial assisted reproduction programs; thus, anticipating conception with proven semen or genetically superior embryos. In addition, assessment of corpus luteum blood perfusion can be used for identifying high fertility embryo recipients in fixed-time embryo transfer programs.http://www.sciencedirect.com/science/article/pii/S1751731123000484EmbryoImaging technologiesLuteal functionPregnancyProgesterone |
| spellingShingle | Guilherme Pugliesi Amanda Guimarães da Silva Joao Henrique Moreira Viana Luiz Gustavo Bruno Siqueira Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle Animal Embryo Imaging technologies Luteal function Pregnancy Progesterone |
| title | Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle |
| title_full | Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle |
| title_fullStr | Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle |
| title_full_unstemmed | Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle |
| title_short | Review: Current status of corpus luteum assessment by Doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle |
| title_sort | review current status of corpus luteum assessment by doppler ultrasonography to diagnose non pregnancy and select embryo recipients in cattle |
| topic | Embryo Imaging technologies Luteal function Pregnancy Progesterone |
| url | http://www.sciencedirect.com/science/article/pii/S1751731123000484 |
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