ReviewFrontiers in immunology2022
Targeting immunometabolism mediated by the IDO1 Pathway: A new mechanism of immune resistance in endometrial cancer.
Review in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.
- The prognostic value of indoleamine 2,3-dioxygenase in colorectal cancer: a systematic review and meta-analysis.BMC gastroenterology · 2025Pooled it
- Integrating Molecular Pathology, Tumor Microenvironment, and Novel Therapies to Overcome Resistance in Glioblastoma.Journal of molecular neuroscience : MN · 2026Review
- Redefining the Treatment Landscape of Advanced Endometrial Cancer in the Era of Immunotherapy and Precision Oncology.Cancers · 2026Review
- Article
- Human lncRNA, hLinfRNA7 (IDO1-AS) Regulates Cytokine Expression, Tryptophan Catabolism, and Inflammatory Response in Macrophage.Molecular and cellular biology · 2026Article
- IL-6 as a central driver of immune evasion in PDAC: from IDO-mediated tolerance to multi-pathway immunosuppression.Frontiers in immunology · 2026Review
- PRMT3 in cancer: arginine methylation as a driver of tumor metabolism, immune evasion, and therapeutic resistance.Frontiers in immunology · 2026Review
- Immunometabolism: The role of gut-derived microbial metabolites in optimising immune response during checkpoint inhibitor therapy.Clinical and translational medicine · 2025Review
- Glucocorticoid-Mediated Skeletal Muscle Atrophy: Molecular Mechanisms and Potential Therapeutic Targets.International journal of molecular sciences · 2025Review
- HDLR-SR-BI Expression and Cholesterol Uptake are Regulated via Indoleamine-2,3-dioxygenase 1 in Macrophages under Inflammation.Langmuir : the ACS journal of surfaces and colloids · 2025Article
- Immunotherapy in endometrial cancer: mechanisms, clinical evidence, and future directions.Frontiers in immunology · 2025Review
- Enhanced efficacy and safety of combining Aidi injection with megestrol acetate for endometrial cancer treatment.American journal of translational research · 2025Article
- Biomarkers and immunotherapy in endometrial cancer: mechanisms and clinical applications.Frontiers in immunology · 2025Review
- Neuroactive Kynurenines as Pharmacological Targets: New Experimental Tools and Exciting Therapeutic Opportunities.Pharmacological reviews · 2024Review
- Article
- Exploring a repurposed candidate with dual hIDO1/hTDO2 inhibitory potential for anticancer efficacy identified through pharmacophore-based virtual screening and in vitro evaluation.Scientific reports · 2024Article
- Targeting the kynurenine pathway: another therapeutic opportunity in the metabolic crosstalk between cancer and immune cells.Frontiers in oncology · 2024Article
- TRIM28 Regulates Proliferation of Gastric Cancer Cells Partly Through SRF/IDO1 Axis.Journal of Cancer · 2024Article
- IDO1 facilitates esophageal carcinoma progression by driving the direct binding of NF-κB and CXCL10.Cell death discovery · 2023Article
- Indoleamine 2,3-Dioxygenase (IDO) Activity: A Perspective Biomarker for Laboratory Determination in Tumor Immunotherapy.Biomedicines · 2023Review
Corrections and comments
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Immunotherapy is acquiring a primary role in treating endometrial cancer (EC) with a relevant benefit for many patients. Regardless, patients progressing during immunotherapy or those who are resistant represent an unmet need. The mechanisms of immune resistance and escape need to be better investigated. Here, we review the major mechanisms of immune escape activated by the indolamine 2,3-dioxygenase 1 (IDO1) pathway in EC and focus on potential therapeutic strategies based on IDO1 signaling pathway control. IDO1 catalyzes the first rate-limiting step of the so-called "kynurenine (Kyn) pathway", which converts the essential amino acid l-tryptophan into the immunosuppressive metabolite l-kynurenine. Functionally, IDO1 has played a pivotal role in cancer immune escape by catalyzing the initial step of the Kyn pathway. The overexpression of IDO1 is also associated with poor prognosis in EC. These findings can lead to advantages in immunotherapy-based approaches as a rationale for overcoming the immune escape. Indeed, besides immune checkpoints, other mechanisms, including the IDO enzymes, contribute to the EC progression due to the immunosuppression induced by the tumor milieu. On the other hand, the IDO1 enzyme has recently emerged as both a promising therapeutic target and an unfavorable prognostic biomarker. This evidence provides the basis for translational strategies of immune combination, whereas IDO1 expression would serve as a potential prognostic biomarker in metastatic EC.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.