Results

RDF/XMLNTriplesTurtleShow queryShare ▶
SubjectPredicateObject
http://purl.uniprot.org/citations/9275054http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9275054http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9275054http://www.w3.org/2000/01/rdf-schema#comment"The primary function of lung alveolar type II cells is to synthesize pulmonary surfactant, a lipoprotein enriched in dipalmitoylphosphatidylcholine. Because type II pneumonocytes are highly lipogenic, we considered the possible role of the adipogenic nuclear hormone receptor, peroxisome proliferator-activated receptor gamma (PPARgamma), in their differentiation from epithelial cell precursors. A degenerate PCR-screening strategy revealed that multiple PPARs, including PPARgamma, are present in differentiated type II cells. A PCR-amplified PPARgamma DNA-binding domain was used to isolate a full-length PPARgamma1 complementary DNA clone from a rabbit type II cell complementary DNA library. Although another PPARgamma isoform, PPARgamma2, is known to be highly expressed in adipocytes, only PPARgamma1 was detected in rabbit type II cells by use of RT-PCR and by library screening. Rabbit PPARgamma1 has 90% nucleotide sequence identity and 95% amino acid identity to mouse PPARgamma1. PPARgamma1 messenger RNA was readily detected in total RNA isolated from rabbit type II pneumonocytes cultured in the presence of cAMP, which causes enlargement of the prealveolar ducts, accelerates the rate of type II cell differentiation, and induces transcription of the major surfactant associated protein, surfactant protein-A. PPARgamma1 messenger RNA also was detected in total RNA isolated from rabbit adipose tissue but not from whole adult or fetal lung, heart, or liver. By Western blot analysis, PPARgamma protein expression was found to occur coincidentally with surfactant protein-A expression during lung type II cell differentiation. In view of the role of PPARgamma in adipocyte differentiation and lipid homeostasis, we postulate that PPARgamma1 induction by cAMP plays a role in the differentiation and expression of lipogenic enzymes in lung type II cells."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.org/dc/terms/identifier"doi:10.1210/endo.138.9.5373"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.org/dc/terms/identifier"doi:10.1210/endo.138.9.5373"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/author"Lazar M.A."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/author"Lazar M.A."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/author"Mendelson C.R."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/author"Mendelson C.R."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/author"Michael L.F."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/author"Michael L.F."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/date"1997"xsd:gYear
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/date"1997"xsd:gYear
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/name"Endocrinology"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/name"Endocrinology"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/pages"3695-3703"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/pages"3695-3703"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/title"Peroxisome proliferator-activated receptor gamma1 expression is induced during cyclic adenosine monophosphate-stimulated differentiation of alveolar type II pneumonocytes."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/title"Peroxisome proliferator-activated receptor gamma1 expression is induced during cyclic adenosine monophosphate-stimulated differentiation of alveolar type II pneumonocytes."xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/volume"138"xsd:string
http://purl.uniprot.org/citations/9275054http://purl.uniprot.org/core/volume"138"xsd:string
http://purl.uniprot.org/citations/9275054http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/9275054
http://purl.uniprot.org/citations/9275054http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/9275054
http://purl.uniprot.org/citations/9275054http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/9275054
http://purl.uniprot.org/citations/9275054http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/9275054
▶