ABCC2 p.Lys329Arg
| Predicted by SNAP2: | A: D (66%), C: D (71%), D: D (85%), E: D (80%), F: D (80%), G: D (80%), H: D (63%), I: D (66%), L: D (71%), M: D (63%), N: D (75%), P: D (85%), Q: D (63%), R: D (66%), S: D (71%), T: D (71%), V: D (75%), W: D (85%), Y: D (80%), |
| Predicted by PROVEAN: | A: D, C: D, D: D, E: D, F: D, G: D, H: D, I: D, L: D, M: D, N: D, P: D, Q: D, R: N, S: D, T: D, V: D, W: D, Y: D, |
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[hide] Genetic variability in drug transport, metabolism ... BMC Pharmacol Toxicol. 2015 Feb 27;16:2. doi: 10.1186/s40360-015-0001-5. Lambrechts S, Lambrechts D, Despierre E, Van Nieuwenhuysen E, Smeets D, Debruyne PR, Renard V, Vroman P, Luyten D, Neven P, Amant F, Leunen K, Vergote I
Genetic variability in drug transport, metabolism or DNA repair affecting toxicity of chemotherapy in ovarian cancer.
BMC Pharmacol Toxicol. 2015 Feb 27;16:2. doi: 10.1186/s40360-015-0001-5., [PMID:25881102]
Abstract [show]
BACKGROUND: This study aimed to determine whether single nucleotide polymorphisms (SNPs) in genes involved in DNA repair or metabolism of taxanes or platinum could predict toxicity or response to first-line chemotherapy in ovarian cancer. METHODS: Twenty-six selected SNPs in 18 genes were genotyped in 322 patients treated with first-line paclitaxel-carboplatin or carboplatin mono-therapy. Genotypes were correlated with toxicity events (anemia, neutropenia, thrombocytopenia, febrile neutropenia, neurotoxicity), use of growth factors and survival. RESULTS: The risk of anemia was increased for variant alleles of rs1128503 (ABCB1, C > T; p = 0.023, OR = 1.71, 95% CI = 1.07-2.71), rs363717 (ABCA1, A > G; p = 0.002, OR = 2.08, 95% CI = 1.32-3.27) and rs11615 (ERCC1, T > C; p = 0.031, OR = 1.61, 95% CI = 1.04-2.50), while it was decreased for variant alleles of rs12762549 (ABCC2, C > G; p = 0.004, OR = 0.51, 95% CI = 0.33-0.81). Likewise, increased risk of thrombocytopenia was associated with rs4986910 (CYP3A4, T > C; p = 0.025, OR = 4.99, 95% CI = 1.22-20.31). No significant correlations were found for neurotoxicity. Variant alleles of rs2073337 (ABCC2, A > G; p = 0.039, OR = 0.60, 95% CI = 0.37-0.98), rs1695 (ABCC1, A > G; p = 0.017, OR = 0.55, 95% CI 0.33-0.90) and rs1799793 (ERCC2, G > A; p = 0.042, OR = 0.63, 95% CI 0.41-0.98) associated with the use of colony stimulating factors (CSF), while rs2074087 (ABCC1, G > C; p = 0.011, OR = 2.09, 95% CI 1.18-3.68) correlated with use of erythropoiesis stimulating agents (ESAs). Homozygous carriers of the rs1799793 (ERCC2, G > A) G-allele had a prolonged platinum-free interval (p = 0.016). CONCLUSIONS: Our data reveal significant correlations between genetic variants of transport, hepatic metabolism, platinum related detoxification or DNA damage repair and toxicity or outcome in ovarian cancer.
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No. Sentence Comment
111 The following 7 genetic variants failed genotyping: rs2032582 (Ser893Ala in ABCB1), rs2273697 (Val417Ile in ABCC2), rs1058930 (Ile194Met in CYP2C8), rs11572080 (Arg69Lyes in CYP2C8), rs10509681 (Lys329Arg in CYP2C8), rs12721627 (Thr185Ser in CYP3A4), rs25487 (Gln398Arg in XRCC1).
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ABCC2 p.Lys329Arg 25881102:111:195
status: NEW