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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1997-2-7
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pubmed:abstractText |
Media are available that can deliver modest porcine embryonic development from a single-cell zygote to the blastocyst stage. However, few embryos develop to hatched blastocysts by Day 7 in vitro, indicating deficiencies in media that inhibit early embryonic development. A defined culture medium, Beltsville Embryo Culture Medium (BECM-3), was developed to support porcine zygote development to the blastocyst stage. When fetal bovine serum was added by late Day 5 (late morula/early blastocyst stage), 80% of total embryos cultured from Day 2 developed into hatched blastocysts by Day 8. There was also a significant increase in the mean cell number of blastocysts and hatched blastocysts when culture was performed in BECM-3-based media in the absence of BSA fraction V. These studies provide a chemically defined foundation for elucidating key developmental components of preimplantation pig embryos.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0006-3363
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
55
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1069-74
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:8902219-Animals,
pubmed-meshheading:8902219-Blastocyst,
pubmed-meshheading:8902219-Cattle,
pubmed-meshheading:8902219-Culture Media,
pubmed-meshheading:8902219-Culture Techniques,
pubmed-meshheading:8902219-Embryonic and Fetal Development,
pubmed-meshheading:8902219-Fetal Blood,
pubmed-meshheading:8902219-Morula,
pubmed-meshheading:8902219-Serum Albumin, Bovine,
pubmed-meshheading:8902219-Swine,
pubmed-meshheading:8902219-Zygote
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pubmed:year |
1996
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pubmed:articleTitle |
Development of a culture medium (BECM-3) for porcine embryos: effects of bovine serum albumin and fetal bovine serum on embryo development.
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pubmed:affiliation |
Germplasm and Gamete Physiology Laboratory, U.S. Department of Agriculture, Beltsville, Maryland 20705, USA. bigjohn@ggpl.arsusda.gov
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pubmed:publicationType |
Journal Article
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