2012
DOI: 10.1016/j.humimm.2012.07.323
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KIR2DL2/S2 and HLA-C C1C1 genotype is associated with better response to treatment and prolonged survival of patients with non-small cell lung cancer in a Polish Caucasian population

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Cited by 26 publications
(24 citation statements)
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“…Patients with non-small lung cancer, positive for KIR2DL2 and KIR2DS2 gene, and homozygous for the C1 ligand were six times more likely to respond to treatment than those with other genotypes. In accordance with this, patients with the KIR2DL2+/KIR2DS2+, C1C1 genotype survived longer than others (29). …”
Section: Discussionsupporting
confidence: 81%
“…Patients with non-small lung cancer, positive for KIR2DL2 and KIR2DS2 gene, and homozygous for the C1 ligand were six times more likely to respond to treatment than those with other genotypes. In accordance with this, patients with the KIR2DL2+/KIR2DS2+, C1C1 genotype survived longer than others (29). …”
Section: Discussionsupporting
confidence: 81%
“…In lung cancer, Wisniewski et al reported a possible protective effect of the HLA-C C1C2 genotype on susceptibility to NSCLC and its association with the KIR2DL2/KIR2DS2/C1C1 genotype, which was correlated with better response to therapy and longer survival in the Caucasian population (20). Due to the ethnic differences and small sample size, we did not observe these consistent findings in our samples.…”
Section: Discussioncontrasting
confidence: 50%
“…Regarding malignant diseases, certain KIR/HLA types have been associated with the susceptibility or worse clinical outcome in several types of cancer, such as leukemia, colorectal cancer and lung cancer (18)(19)(20).…”
Section: Discussionmentioning
confidence: 99%
“…Several groups reported that the status of the inhibitory KIR2DL2 (and/or a KIR gene closely linked to KIR2DL2, the activating receptor KIR2DS2) influence patient outcome, and some of these assessed the impact of KIR2DL2 with or without its ligand (1719). KIR2DL2 is also of interest as both KIR2DL2, and KIR2DL2 with its HLA-C1 ligand, are more common in patients with neuroblastoma than in healthy individuals (16).…”
Section: Resultsmentioning
confidence: 99%
“…We identified certain KIR/KIR-ligand genotypes that were significantly associated with benefit from this immunotherapy regimen, which may have future actionable clinical relevance. Given previous studies assessing the role of KIR2DL2/S2 and KIR2DL2-ligand status (1619), KIR3DL1 and its HLA-Bw4 ligand (20,21), and KIR2DL2/S2 and KIR3DL1 status simultaneously (22), we assessed how these inhibitory KIR/KIR-ligand interactions may influence outcome for patients receiving immunotherapy vs. isotretinoin alone. In this study, we found that patients with KIR2DL2+/C1+ treated with immunotherapy had significantly improved outcome compared to those receiving isotretinoin alone.…”
Section: Discussionmentioning
confidence: 99%