ArticleClinical and experimental medicine2021
IDO2 rs10109853 polymorphism affects the susceptibility to multiple myeloma.
Article in Clinical and experimental medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Genetic association of the kynurenine pathway to suicidal behavior.Brain, behavior, & immunity - health · 2024Article
- SLAMF7 as a Promising Immunotherapeutic Target in Multiple Myeloma Treatments.Current oncology (Toronto, Ont.) · 2023Review
- Population-enriched innate immune variants may identify candidate gene targets at the intersection of cancer and cardio-metabolic disease.Frontiers in endocrinology · 2023Review
- The Immunomodulatory Enzyme IDO2 Mediates Autoimmune Arthritis through a Nonenzymatic Mechanism.Journal of immunology (Baltimore, Md. : 1950) · 2022Article
- Single-nucleotide polymorphisms and activities of indoleamine 2,3-dioxygenase isoforms, IDO1 and IDO2, in tuberculosis patients.Hereditas · 2022Article
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Authors and funding
16 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Single-nucleotide polymorphisms (SNPs) of the IDO1 and IDO2 genes have been associated with some diseases. Here, we investigated the association of IDO1 and IDO2 SNPs with the susceptibility to multiple myeloma (MM) and their relationships with MM clinical features. We obtained genomic DNA from 100 patients with MM and 149 healthy race-matched controls and determined IDO1 promoter - 1849G/T (rs3824259) and IDO2 R248W (rs10109853) genotypes by using the polymerase chain reaction-restriction fragment length polymorphism method. The patients with MM had a significantly higher frequency of the IDO2 R248W RR genotype (high-activity type) (59.0% vs. 43.6%, odds ratio = 1.86, 95% confidence interval = 1.11-3.11, P = 0.017) compared with those in healthy controls. Patients with the IDO2 R248W RR genotype (high-activity type) were significantly younger and had a significantly lower frequency of International Staging System (ISS) stage III condition than those with the RW and WW genotypes (median 63 years vs. 69 years, P = 0.025; 15 [25.4%] vs. 50 [48.8%]). In addition, the IDO2 R248W RR genotype was significantly associated with a higher level of hemoglobin at diagnosis (mean ± standard deviation, 10.7 ± 2.36 vs. 9.27 ± 2.40 g/dL; P = 0.0032). Neither polymorphism significantly affected overall survival. Our study indicates that IDO2 R248W may be associated with the susceptibility to MM and severity of anemia.
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