Pulmonary alveolar proteinosis caused by deletion of the GM-CSFRalpha gene in the X chromosome pseudoautosomal region 1.
Pulmonary alveolar proteinosis caused by deletion of the GM-CSFRalpha gene in the X chromosome pseudoautosomal region 1.
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DOI:
10.1084/jem.20080759
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发表时间:
2008-11-24
期刊:
影响因子:
--
通讯作者:
Huston DP
中科院分区:
文献类型:
--
作者:
Martinez-Moczygemba M;Doan ML;Elidemir O;Fan LL;Cheung SW;Lei JT;Moore JP;Tavana G;Lewis LR;Zhu Y;Muzny DM;Gibbs RA;Huston DP
Pulmonary alveolar proteinosis (PAP) is a rare lung disorder in which surfactant-derived lipoproteins accumulate excessively within pulmonary alveoli, causing severe respiratory distress. The importance of granulocyte/macrophage colony-stimulating factor (GM-CSF) in the pathogenesis of PAP has been confirmed in humans and mice, wherein GM-CSF signaling is required for pulmonary alveolar macrophage catabolism of surfactant. PAP is caused by disruption of GM-CSF signaling in these cells, and is usually caused by neutralizing autoantibodies to GM-CSF or is secondary to other underlying diseases. Rarely, genetic defects in surfactant proteins or the common β chain for the GM-CSF receptor (GM-CSFR) are causal. Using a combination of cellular, molecular, and genomic approaches, we provide the first evidence that PAP can result from a genetic deficiency of the GM-CSFR α chain, encoded in the X-chromosome pseudoautosomal region 1.
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影响因子:
15.3
作者:
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通讯作者:
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发表时间:
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发表时间:
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24.7
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通讯作者:
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作者:
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