| http://purl.uniprot.org/citations/19549379 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/19549379 | http://www.w3.org/2000/01/rdf-schema#comment | "The aim of this study was to investigate how the killer immune globulin-like inhibition receptor (KIR) in match with HLA-Cw impacts on NK cell activity. Mononuclear cells were isolated in 20 ml peripheral blood from 27 healthy persons by Ficoll-Hypaque and purified by NK cell isolation kit. Target cells were mononuclear cells isolated from bone marrow of 30 de novo AML patients. The KIR expression were detected by flow cytometry with antibodies against CD158a, CD158b. The 2 ml of peripheral blood from healthy persons and AML patients were collected, the DNA was extracted by using PROTRANS method, the HLA-Cw and KIR gene were detected by PCR-SSP typing with sequence specific primers. The NK cell cytotoxicity against AML cells was determined by MTT after combination of KIR with HLA-Cw gene. The results indicated that the purity of NK cells was (90.8 +/-6.08)%. The less the KIR/HLA-Cw matched, the more activity was shown in NK cells. When no match of NK cell/target cell (KIR/HLA-Cw) there was, the cytotoxicity was (50.66 +/-8.40)%, 1 or 2 matches showed cytotoxicity of (38.28 +/- 6.71)% and (19.74 +/-4.15)% (p < 0.001). Expression level of KIRs on NK cells also was related with cytotoxicity level (p < 0.001). It is concluded that the interaction between inhibitory KIR and HLA ligands, and also expression level of KIRs on NK cells both impact significantly on NK cell function, that the less match of KIR/HLA-Cw, and the less expression of KIRs on NK cells result in the stronger NK cell cytotoxicity."xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/author | "Wu Q."xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/author | "Lai Y.L."xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/author | "Cao X.S."xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/author | "Qiu G.Q."xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/date | "2009"xsd:gYear |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/name | "Zhongguo Shi Yan Xue Ye Xue Za Zhi"xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/pages | "637-642"xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/title | "[Gene KIR in match with HLA-Cw impacts on NK cell cytotoxicity]."xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://purl.uniprot.org/core/volume | "17"xsd:string |
| http://purl.uniprot.org/citations/19549379 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/19549379 |
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