RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/11889197http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/11889197http://www.w3.org/2000/01/rdf-schema#comment"The underlying molecular pathogenic mechanisms remain unknown in the majority of human pituitary tumors. GADD45 gamma is a member of a growth arrest and DNA damage-inducible gene family that functions in the negative regulation of cell growth. We have found that the mRNA expression of the GADD45 gamma gene is significantly different between normal human pituitary tissue and clinically nonfunctioning pituitary adenomas using cDNA-representational difference analysis. Although GADD45 gamma mRNA was found in normal human pituitary tissue, it was detectable in only 1 of 18 clinically nonfunctioning pituitary tumors by RT-PCR. Furthermore, this gene was not expressed in the majority of GH- or PRL-secreting pituitary tumors (6 of 8 and 7 of 10, respectively). In colony formation assays, transfection of human GADD45 gamma cDNA into the human pituitary tumor-derived cell line, PDFS, results in a dramatic decrease in cell growth by 88%. GADD45 gamma also reduces colony formation in other pituitary tumor-derived cell lines, AtT20 and GH4, by approximately 60% and 50%, respectively, confirming its function in controlling cell proliferation in the pituitary. These data indicate that GADD45 gamma is a powerful growth suppressor controlling pituitary cell proliferation, and GADD45 gamma represents the first identified gene whose expression is lost in the majority of human pituitary tumors."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.org/dc/terms/identifier"doi:10.1210/jcem.87.3.8315"xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Sun H."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Zhang X."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Zhou Y."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Johnson S.R."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Danila D.C."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Klibanski A."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/author"Swearingen B."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/date"2002"xsd:gYear
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/name"J Clin Endocrinol Metab"xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/pages"1262-1267"xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/title"Loss of expression of GADD45 gamma, a growth inhibitory gene, in human pituitary adenomas: implications for tumorigenesis."xsd:string
http://purl.uniprot.org/citations/11889197http://purl.uniprot.org/core/volume"87"xsd:string
http://purl.uniprot.org/citations/11889197http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/11889197
http://purl.uniprot.org/citations/11889197http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/11889197
http://purl.uniprot.org/uniprot/#_O95257-mappedCitation-11889197http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/#_Q5MAI3-mappedCitation-11889197http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/#_Q9UJS2-mappedCitation-11889197http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/#_Q6IAW6-mappedCitation-11889197http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/O95257http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/Q5MAI3http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/Q9UJS2http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/11889197
http://purl.uniprot.org/uniprot/Q6IAW6http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/11889197