ArticleCancer control : journal of the Moffitt Cancer Center
Aberrant HIF1- α and SIX-1 Expression is Associated with Poor Prognosis in Acute Myeloid Leukemia Patients with Isocitrate Dehydrogenase 1 Mutations.
Article in Cancer control : journal of the Moffitt Cancer Center. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- SIX1 drives acute myeloid leukemia progression by reprogramming glycolytic metabolism and impairing CD8⁺ T-cell effector function.Immunologic research · 2026Article
- Prognostic significance of IDH1 promoter methylation and associated genome-wide alterations in breast cancer.Scientific reports · 2026Article
- Outcome of Acute Myeloid Leukemia Treatment and Isocitrate Dehydrogenase (IDH) Mutations: A Systematic Review and Meta-Analysis Study.International journal of hematology-oncology and stem cell research · 2026Review
- Clinical Significance of SOX2 Promoter Methylation in Breast Cancer Prognosis.Cancer control : journal of the Moffitt Cancer CenterArticle
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7 authors.
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Abstract
backgroundIDH1 mutations are common in many cancers, however, their role in promoting the Warburg effect remains elusive. This study elucidates the putative involvement of mutant-IDH1 in regulating hypoxia-inducible factor (HIF1-α) and Sine-Oculis Homeobox-1 (SIX-1) expression. METHODOLOGY: Genetic screening was performed using the ARMS-PCR in acute myeloid leukemia (AML), brain, and breast cancer (BC) cohorts, while transcript expression was determined using qPCR. Further, a meta-analysis of risk factors associated with the R132 mutation was performed.
resultsApproximately 32% of AML and ∼60% of glioma cases were mutants, while no mutation was found in the BC cohort. 'AA' and TT' were associated with higher disease risk (OR = 12.18 & 4.68) in AML and had significantly upregulated IDH1 expression. Moreover, downregulated HIF1-α and upregulated SIX-1 expression was also observed in these patients, suggesting that mutant-IDH1 may alter glucose metabolism. Perturbed IDH1 and HIF-α levels exhibited poor prognosis in univariate and multivariate analysis, while age and gender were found to be contributory factors as well. Based on the ROC model, these had a good potential to be used as prognostic markers. A significant variation in frequencies of R132 mutations in AML among different populations was observed. Cytogenesis (
conclusionIDH1 and HIF1-α profiles are linked to poor survival and prognosis, while high SIX-1 expression in IDH1 mutants suggests a role in leukemic transformation and therapy response in AML.
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