ArticleActa pharmaceutica Sinica. B2021
Tryptophan 2,3-dioxygenase 2 controls M2 macrophages polarization to promote esophageal squamous cell carcinoma progression
Article in Acta pharmaceutica Sinica. B, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed, 53 citations in OpenAlex.
- Chronic Stress Promotes Gastric Cancer Metastasis by Inducing Microbiota-Associated Kynurenine Accumulation and Macrophage Remodeling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Tryptophan metabolism in tumor microenvironment and therapeutic implications.Journal of advanced research · 2026Review
- Review
- Dynamic remodeling of amino acid metabolism in tumor-associated macrophages: Fueling immunosuppression, reshaping tumor niches, and unlocking metabolic checkpoints.Journal of advanced research · 2026Review
- A novel secretory protein, circVEGFC-182aa, promotes esophageal squamous cell carcinoma progression by inducing M2 polarization of tumor-associated macrophages via regulating the TGF-β pathway.Journal of translational medicine · 2026Article
- Esophageal cancer: from pathogenesis to precision therapies.Signal transduction and targeted therapy · 2026Review
- Protumorigenic Responses of CEACAM6 in Helicobacter pylori-Infected Gastric Cancer Cells.Journal of cellular and molecular medicine · 2026Article
- Tryptophan metabolism in tumor immune escape: mechanisms, cellular crosstalk, and therapeutic opportunities.Frontiers in immunology · 2026Review
- From immune desert to hot tumor: the tripartite synergy of tumor microenvironment-exosomes-immunogenic cell death in pioneering solutions.Frontiers in immunology · 2026Review
- Cancer-Associated Fibroblasts Establish Spatially Distinct Prognostic Niches in Subcutaneous Colorectal Cancer Mouse Model.Cancers · 2025Article
- Article
- Tumor-associated macrophages remodel the suppressive tumor immune microenvironment and targeted therapy for immunotherapy.Journal of experimental & clinical cancer research : CR · 2025Review
- Review
- The Kynurenine Pathway and Indole Pathway in Tryptophan Metabolism Influence Tumor Progression.Cancer medicine · 2025Review
- Knockdown of WISP1/DKK1 restrains phenotypic plasticity in esophageal squamous cell carcinoma by suppressing epithelial-mesenchymal transition and stemness.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025Article
- Exploring metabolic reprogramming in esophageal cancer: the role of key enzymes in glucose, amino acid, and nucleotide pathways and targeted therapies.Cancer gene therapy · 2025Review
- TDO2 + cancer-associated fibroblasts mediate cutaneous squamous cell carcinoma immune escape via impeding infiltration of CD8 + T cells.Cancer immunology, immunotherapy : CII · 2025Article
- The role of ZC3H13 in promoting M2 macrophage infiltration via m6A methylation in esophageal squamous cell carcinoma tumor progression.Frontiers in immunology · 2025Article
- Demystifying metabolic‒immune crosstalk: how amino acid metabolic reprogramming shapes the malignant phenotype and macrophage polarization of biliary and pancreatic tumors.International journal of biological sciences · 2025Review
- Multi-cohort validation based on a novel prognostic signature of anoikis for predicting prognosis and immunotherapy response of esophageal squamous cell carcinoma.Frontiers in oncology · 2025Article
Corrections and comments
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Authors and funding
16 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tryptophan 2,3-dioxygnease 2 (TDO2) is specific for metabolizing tryptophan to kynurenine (KYN), which plays a critical role in mediating immune escape of cancer. Although accumulating evidence demonstrates that TDO2 overexpression is implicated in the development and progression of multiple cancers, its tumor-promoting role in esophageal squamous cell carcinoma (ESCC) remains unclear. Here, we observed that TDO2 was overexpressed in ESCC tissues and correlated significantly with lymph node metastasis, advanced clinical stage, and unfavorable prognosis. Functional experiments showed that TDO2 promoted tumor cell proliferation, migration, and colony formation, which could be prevented by inhibition of TDO2 and aryl hydrocarbon receptor (AHR). Further experimentation demonstrated that TDO2 could promote the tumor growth of KYSE150 tumor-bearing model, tumor burden of C57BL/6 mice with ESCC induced by 4-NQO, enhance the expression of phosphorylated AKT, with subsequent phosphorylation of GSK3
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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.