ArticlePharmaceuticals (Basel, Switzerland)2023
Kynureninase Promotes Immunosuppression and Predicts Survival in Glioma Patients: In Silico Data Analyses of the Chinese Glioma Genome Atlas (CGGA) and of the Cancer Genome Atlas (TCGA).
Article in Pharmaceuticals (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 10 citations in OpenAlex.
- Branching architecture of tryptophan metabolism determines therapeutic vulnerability in acute myeloid leukemia.Cell death & disease · 2026Article
- Contextual Regulation of the Kynurenine Pathway and Its Relevance for Personalized Psychiatry.Journal of personalized medicine · 2026Review
- Activation of sphingosine-1-phosphate receptor 2 (S1PR2) upregulates dihydropyrimidine dehydrogenase (DPD) expression in colon cancer cells.Journal of advanced research · 2025Article
- Integrated transcriptomic and metabolomic analysis identifies host response mechanisms to oncogenic Marek's disease virus in Wenchang chickens.Veterinary research · 2025Article
- High Baseline Plasma Anthranilic Acid Predicts Remission Upon Acute-Series Ketamine Infusion for Treatment-Resistant Depression.Biological psychiatry global open science · 2025Article
- Targeting Kynureninase Attenuates Radiation-Induced Intestinal Injury via MAPK Signaling Suppression.Mediators of inflammation · 2025Article
- Multi-omics analysis-based clinical and functional significance of a novel prognostic and immunotherapeutic gene signature derived from amino acid metabolism pathways in lung adenocarcinoma.Frontiers in immunology · 2024Article
- A Review of the Evidence for Tryptophan and the Kynurenine Pathway as a Regulator of Stem Cell Niches in Health and Disease.International journal of tryptophan research : IJTR · 2024Review
- The kynurenine pathway presents multi-faceted metabolic vulnerabilities in cancer.Frontiers in oncology · 2023Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Kynureninase (KYNU) is a kynurenine pathway (KP) enzyme that produces metabolites with immunomodulatory properties. In recent years, overactivation of KP has been associated with poor prognosis of several types of cancer, in particular by promoting the invasion, metastasis, and chemoresistance of cancer cells. However, the role of KYNU in gliomas remains to be explored. In this study, we used the available data from TCGA, CGGA and GTEx projects to analyze KYNU expression in gliomas and healthy tissue, as well as the potential contribution of KYNU in the tumor immune infiltrate. In addition, immune-related genes were screened with KYNU expression. KYNU expression correlated with the increased malignancy of astrocytic tumors. Survival analysis in primary astrocytomas showed that KYNU expression correlated with poor prognosis. Additionally, KYNU expression correlated positively with several genes related to an immunosuppressive microenvironment and with the characteristic immune tumor infiltrate. These findings indicate that KYNU could be a potential therapeutic target for modulating the tumor microenvironment and enhancing an effective antitumor immune response.
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Registered trials
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