Source:http://linkedlifedata.com/resource/pubmed/id/17681868
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
12
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| pubmed:dateCreated |
2007-10-2
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| pubmed:abstractText |
Recurrent spontaneous abortion occurs in approximately 3% of women with diagnosed pregnancies. The etiology in approximately 40% of recurrent spontaneous abortion is unexplained. To elucidate unexplained recurrent spontaneous abortion at the molecular level, we systemically identified differentially expressed genes during implantation window period in unexplained recurrent spontaneous abortion and characterized their functions in a human endometrial cell line. Expression levels of implantation-related genes selected from previously reported, various microarray data were determined to identify differentially expressed genes between normal fertile and unexplained recurrent spontaneous abortion subjects by real-time quantitative RT-PCR. Of 29 implantation-related genes, the transcript levels of cellular retinoic acid binding protein 2 and olfactomedin 1 were higher, whereas that of complement component 4 binding protein alpha was lower in subjects with unexplained recurrent spontaneous abortion, compared to normal fertile subjects. A correlation was evident between the transcript and protein levels of complement component 4 binding protein alpha and cellular retinoic acid binding protein 2. Expression of cellular retinoic acid binding protein 2 was positively correlated with retinoic acid-related genes in normal fertile subjects, but no significant association was observed in unexplained recurrent spontaneous abortion subjects. In relation to complement component 4 binding protein alpha, C5a receptor protein level was significantly higher in subjects with unexplained recurrent spontaneous abortion. Stable expression of cellular retinoic acid binding protein 2 and olfactomedin 1 in a human endometrial cell line inhibited cell growth and induced cell accumulation in the S and G(2)-M phase fractions, but did not trigger apoptosis. This study represents the first systematic identification of differentially expressed genes in unexplained recurrent spontaneous abortion. Defective cell growth by the differentially expressed genes suggests their implication in implantation failure in women with unexplained recurrent spontaneous abortion.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:citationSubset |
IM
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| pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/C4BPA protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/C5AR1 protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/Extracellular Matrix Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Glycoproteins,
http://linkedlifedata.com/resource/pubmed/chemical/Histocompatibility Antigens,
http://linkedlifedata.com/resource/pubmed/chemical/Membrane Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Complement,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Retinoic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Retinal Dehydrogenase,
http://linkedlifedata.com/resource/pubmed/chemical/olfactomedin,
http://linkedlifedata.com/resource/pubmed/chemical/retinoic acid binding protein II...,
http://linkedlifedata.com/resource/pubmed/chemical/retinoic acid receptor beta
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| pubmed:status |
MEDLINE
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| pubmed:issn |
1357-2725
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| pubmed:author | |
| pubmed:issnType |
Print
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| pubmed:volume |
39
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
2265-77
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| pubmed:dateRevised |
2008-7-9
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| pubmed:meshHeading |
pubmed-meshheading:17681868-Abortion, Habitual,
pubmed-meshheading:17681868-Adult,
pubmed-meshheading:17681868-Blotting, Western,
pubmed-meshheading:17681868-Cell Cycle,
pubmed-meshheading:17681868-Cell Line,
pubmed-meshheading:17681868-Cell Proliferation,
pubmed-meshheading:17681868-Down-Regulation,
pubmed-meshheading:17681868-Embryo Implantation,
pubmed-meshheading:17681868-Endometrium,
pubmed-meshheading:17681868-Extracellular Matrix Proteins,
pubmed-meshheading:17681868-Female,
pubmed-meshheading:17681868-Gene Expression Profiling,
pubmed-meshheading:17681868-Glycoproteins,
pubmed-meshheading:17681868-Histocompatibility Antigens,
pubmed-meshheading:17681868-Humans,
pubmed-meshheading:17681868-Membrane Proteins,
pubmed-meshheading:17681868-Pregnancy,
pubmed-meshheading:17681868-Receptors, Complement,
pubmed-meshheading:17681868-Receptors, Retinoic Acid,
pubmed-meshheading:17681868-Retinal Dehydrogenase,
pubmed-meshheading:17681868-Reverse Transcriptase Polymerase Chain Reaction,
pubmed-meshheading:17681868-Transfection,
pubmed-meshheading:17681868-Up-Regulation
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| pubmed:year |
2007
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| pubmed:articleTitle |
Differentially expressed genes implicated in unexplained recurrent spontaneous abortion.
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| pubmed:affiliation |
Department of Life Science and Research Center for Biomolecular Nanotechnology, Gwangju Institute of Science and Technology, Gwangju 500-712, Republic of Korea.
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| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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