RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/12837286http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12837286http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12837286http://www.w3.org/2000/01/rdf-schema#comment"RNF36 (ring finger protein 36; alias Trif), a member of the RING zinc finger protein family, is expressed in germ cells at round spermatid stages during spermatogenesis. RING finger proteins have been implicated in a variety of functions including oncogenesis, viral replication, and developmental processes. Since no germ cell line is presently available to study the function of RNF36, in this research, we expressed RNF36 truncated and full-length proteins in COS-7 and HEK-293 cell lines to study the effect of RNF36 in somatic cells. The full-length RNF36 protein in both cell lines showed a speckled pattern in the nucleus. Truncated RNF36-1 protein with its putative nuclear localization signal (NLS) remained within the nucleus but lost the speckled pattern. The promyelocytic leukemia (PML) protein, another RING finger protein, was previously identified as present in the nucleus with a speckled pattern. Double-staining and coimmunoprecipitation analyses suggested that RNF36 colocalizes and interacts with PML. In vitro phosphorylation analysis further suggested that RNF36 nuclear localization is under the control of phosphorylation, which might be mediated by p38. Treatment with the p38 inhibitor SB203580 resulted in the cytoplasmic translocation of RNF36. Overexpression of full-length RNF36 in cells induced about half of the transfected cells to undergo cell death. The results of DNA fragmentation assays, flow cytometry assay, and TUNEL staining suggest that the death of RNF36-transfected cells was caused by apoptosis. Following further characterization of the molecular mechanism of RNF36-induced apoptosis, we found that the expression of Bax, caspase-2, and receptor-interacting protein were elevated upon RNF36 induction in test cells. These results suggest that RNF36 may interact with PML and induce cell apoptosis. We suspect that RNF36 may play a role in germ cell homeostasis during spermatogenesis."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.org/dc/terms/identifier"doi:10.1016/s0014-4827(03)00110-1"xsd:string
http://purl.uniprot.org/citations/12837286http://purl.org/dc/terms/identifier"doi:10.1016/s0014-4827(03)00110-1"xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Li H."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Li H."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Hsieh-Li H.-M."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Hsieh-Li H.-M."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Hsu S.-H."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Hsu S.-H."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Shyu H.-W."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/author"Shyu H.-W."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/name"Exp. Cell Res."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/name"Exp. Cell Res."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/pages"301-313"xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/pages"301-313"xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/title"Forced expression of RNF36 induces cell apoptosis."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/title"Forced expression of RNF36 induces cell apoptosis."xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/volume"287"xsd:string
http://purl.uniprot.org/citations/12837286http://purl.uniprot.org/core/volume"287"xsd:string
http://purl.uniprot.org/citations/12837286http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/12837286
http://purl.uniprot.org/citations/12837286http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/12837286