Source:http://linkedlifedata.com/resource/pubmed/id/16129960
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:dateCreated |
2005-8-30
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| pubmed:abstractText |
Successful pregnancy outcome requires balanced networking of the immune and endocrine system. In addition, numerous sophisticated adaptive mechanisms promote invasion of fetal tissue and facilitate tolerance. This highly sensitive and vulnerable environment may be challenged from either the maternal or the fetal site. In this overview we collect evidence of a functional role of neurotrophins, predominately nerve growth factor (NGF), in pregnancy maintenance. We demonstrate several pathways through which NGF may be involved in maintaining pregnancy and/or--if exaggerated--inducing pregnancy failure. Due to the pleiotropism of NGF, we hypothesize that NGF is mandatory for the success of pregnancy, e.g. via inhibition of paternal MHC II molecule expression on trophoblast cells. This is supported by published evidence on progesterone, the hormone of pregnancy, which maintains local levels of NGF. On the other hand, if levels of NGF are upregulated in response to environmental challenges, e.g. stress, this may result in a threat to pregnancy maintenance due to a skew towards proinflammatory cytokines and increased apoptotic cell death. Hence, we strongly suggest that NGF constitutes a functional link between the nervous, endocrine and immune system translating environmental or endocrine signals during pregnancy into an immunological answer.
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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:issn |
1660-2242
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| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
89
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
135-48
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| pubmed:dateRevised |
2006-11-15
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| pubmed:meshHeading |
pubmed-meshheading:16129960-Animals,
pubmed-meshheading:16129960-Apoptosis,
pubmed-meshheading:16129960-Decidua,
pubmed-meshheading:16129960-Endocrine Glands,
pubmed-meshheading:16129960-Female,
pubmed-meshheading:16129960-Humans,
pubmed-meshheading:16129960-Maternal-Fetal Exchange,
pubmed-meshheading:16129960-Mice,
pubmed-meshheading:16129960-Models, Immunological,
pubmed-meshheading:16129960-Nerve Growth Factor,
pubmed-meshheading:16129960-Nerve Growth Factors,
pubmed-meshheading:16129960-Neuroimmunomodulation,
pubmed-meshheading:16129960-Pregnancy,
pubmed-meshheading:16129960-Pregnancy Maintenance,
pubmed-meshheading:16129960-Pregnancy Outcome,
pubmed-meshheading:16129960-Progesterone,
pubmed-meshheading:16129960-Signal Transduction,
pubmed-meshheading:16129960-Tryptophan Oxygenase
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| pubmed:year |
2005
|
| pubmed:articleTitle |
Nerve growth factor in reproductive biology: link between the immune, endocrine and nervous system?
|
| pubmed:affiliation |
Charité, University Medicine Berlin, Berlin, Germany.
|
| pubmed:publicationType |
Journal Article,
Review,
Research Support, Non-U.S. Gov't
|