Genomic organization of human surfactant protein D (SP-D). SP-D is encoded on chromosome 10q22.2-23.1.
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چکیده
منابع مشابه
Role of surfactant protein A and D (SP-A and SP-D) in human antiviral host defense.
SP-A and SP-D contribute to host defense against respiratory viral infection. The most extensive body of evidence relates to influenza A viruses (IAV), and evidence from gene-deleted mice also indicate a role for surfactant collectins in defense against respiratory syncytial virus (RSV) and adenovirus. Some important respiratory pathogens including rhinovirus and metapneumovirus have not yet be...
متن کاملEvidence for a protective role of pulmonary surfactant protein D (SP-D) against influenza A viruses.
We tested the hypothesis that pulmonary surfactant-associated lectins--surfactant proteins A and D (SP-A, and -D)--contribute to initial protective mechanisms against influenza A viruses (IAVs). SP-D potently inhibited hemagglutination activity of several strains of IAV as well as causing viral aggregation. SP-D enhanced neutrophil binding of IAV and neutrophil respiratory burst responses to th...
متن کاملCommon Genetic Variants of Surfactant Protein-D (SP-D) Are Associated with Type 2 Diabetes
CONTEXT Surfactant protein-D (SP-D) is a primordial component of the innate immune system intrinsically linked to metabolic pathways. We aimed to study the association of single nucleotide polymorphisms (SNPs) affecting SP-D with insulin resistance and type 2 diabetes (T2D). RESEARCH DESIGN AND METHODS We evaluated a common genetic variant located in the SP-D coding region (rs721917, Met(31)T...
متن کاملSurfactant proteins SP-A and SP-D in human health and disease.
Surfactant proteins A (SP-A) and D (SP-D) are lung surfactant-associated hydrophilic proteins that have been implicated in surfactant homeostasis and pulmonary innate immunity. They are collagen-containing C-type (calcium-dependent) lectins, called collectins, and are structurally similar to mannose-binding protein of the lectin pathway of the complement system. Being carbohydrate pattern-recog...
متن کاملSurfactant metabolism in SP-D gene-targeted mice.
Mice with surfactant protein (SP)-D deficiency have three to four times more surfactant lipids in air spaces and lung tissue than control mice. We measured multiple aspects of surfactant metabolism and function to identify abnormalities resulting from SP-D deficiency. Relative to saturated phosphatidylcholine (Sat PC), SP-A and SP-C were decreased in the alveolar surfactant and the large-aggreg...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1993
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)53869-2