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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1987-5-28
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pubmed:abstractText |
Day 4 rabbit blastocysts were cultured in Ham's F-10 medium supplemented either with homologous serum or uterine flushings. Development was assessed by leucine and methionine incorporation at 24 h and 48 h, respectively, after initiation of culture and compared with day 4 and day 5 non-cultured controls. After 24 h in culture, incorporation data were similar for both media groups. After 48 h, a significantly higher protein synthesis activity was found in blastocysts which had access to uterine secretions in vitro. However, incorporation levels of day 5 controls were not reached. Modes of incorporation of leucine and methionine revealed to be very similar in all experimental groups but ranged on a different level. Leucine was incorporated on a 5.5-fold higher level than methionine. We conclude that (i) supplementation of culture media with uterine secretions is beneficial for blastocyst development, and (ii) further studies should focus on non-serum components within the uterine fluid and their significance for embryonic development.
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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
|
pubmed:month |
Jan
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pubmed:issn |
0268-1161
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
2
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
|
pubmed:pagination |
23-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3571444-Animals,
pubmed-meshheading:3571444-Blastocyst,
pubmed-meshheading:3571444-Culture Media,
pubmed-meshheading:3571444-Culture Techniques,
pubmed-meshheading:3571444-Female,
pubmed-meshheading:3571444-Leucine,
pubmed-meshheading:3571444-Methionine,
pubmed-meshheading:3571444-Pregnancy,
pubmed-meshheading:3571444-Protein Biosynthesis,
pubmed-meshheading:3571444-Rabbits,
pubmed-meshheading:3571444-Uterus
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pubmed:year |
1987
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pubmed:articleTitle |
Quantitative aspects of protein synthesis in non-cultured and cultured rabbit blastocysts.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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