ArticleHeliyon2024
The tertiary lymphoid structure-related signature identified PTGDS in regulating PD-L1 and promoting the proliferation and migration of glioblastoma.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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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.
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Who cites it
17 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.
- The association between primary Sjogren's syndrome and non-Hodgkin's lymphoma: a systematic review and meta-analysis of cohort studies.Clinical rheumatology · 2024Pooled it
- TGF-β-producing tBregs are associated with poor survival rates in PTGS2-high cancers.Cell death & disease · 2026Article
- Organized immunity in the CNS: what stroke reveals about neuroinflammation and lymphoid niches.The Journal of clinical investigation · 2026Article
- PTGDS is a potential marker for lung adenocarcinoma identified in a pancancer analysis.Scientific reports · 2026Article
- Paeonol Inhibits Cell Growth by Inducing Ferroptosis in Human Glioma Cells.Pharmacology research & perspectives · 2026Article
- Exploring the diagnostic and prognostic potential of LCFAs' metabolic and biosynthetic pathways in glioblastoma multiforme using a bioinformatics approach.Research in pharmaceutical sciences · 2025Article
- High transposable element expression in sarcomas is associated with increased immune infiltrates and improved outcomes including after immunotherapy.Journal for immunotherapy of cancer · 2025Article
- OncoTrace-TOO: Interpretable Machine Learning Framework for Cancer Tissue-of-Origin Identification Using Transcriptomic Signatures.Cancer reports (Hoboken, N.J.) · 2025Article
- Liver Transcriptome Analysis Reveals a Potential Mechanism of Heat Stress Increasing Susceptibility toBiology · 2025Article
- Single-Cell Transcriptomic Landscape Deciphers Intratumoral Heterogeneity and Subtypes of Acral and Mucosal Melanomas.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025Article
- Tumor-infiltrating and circulating B cells mediate local and systemic immunomodulatory mechanisms in Glioblastoma.Journal of neuro-oncology · 2025Review
- Regulation of autophagy by non-coding RNAs in human glioblastoma.Medical oncology (Northwood, London, England) · 2024Review
- Regulatory roles of N6-methyladenosine (mCancer gene therapy · 2024Review
- LncRNAJournal of cell communication and signaling · 2024Article
- IDH1 mutation produces R-2-hydroxyglutarate (R-2HG) and induces mir-182-5p expression to regulate cell cycle and tumor formation in glioma.Biological research · 2024Article
- Exploring the causal association between epigenetic clocks and menopause age: insights from a bidirectional Mendelian randomization study.Frontiers in endocrinology · 2024Article
- Integrative Analysis of TLS-Associated Gene Signatures, Immune Infiltration and Drug Sensitivity in Pancreatic Cancer.IET systems biologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 8 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Tertiary lymphoid structure (TLS) is a unique organ that carries out tumor cell elimination at tumor sites. It is continuously stimulated by inflammatory tumor signals and has been found to augment immunotherapy response. However, the detailed mechanisms behind it still need to be defined. Methods: To explore and grasp the whole picture of TLS from a pan-cancer view, we collected nine TLS-related genes from previous studies. We performed a comprehensive analysis of 9637 samples across 33 tumor types accessed from The Cancer Genome Atlas (TCGA) database. EdU, Transwell, and flow cytometry were performed on the feature gene PTGDS in U251 cells. The regulatory role of PTGDS on PD-L1 expression and macrophage polarization was verified. Results: Alteration analysis showed that mutations of TLS-related genes were widespread and relatively high. Clustering analysis based on the expression of these nine genes obtained two distinct clusters, with high EIF1AY and PTGDS in cluster 2 and better overall survival in cluster 1. To distinguish the two clusters, we utilized six machine learning algorithms and filtrated EIF1AY, PTGDS, SKAP1, and RBP5 as the characteristic genes, among which the former two genes were proved to be hazardous. PTGDS was found to regulate PD-L1 expression and also promoted the proliferation and migration of U251 cells. The knockdown of PTGDS could reduce the migration of macrophages and inhibit the polarization of macrophages into M2-phenotype. In addition, we established a TLS score to demonstrate patients' TLS activity. The low TLS-score group overlapped with cluster 1 and displayed a better prognosis. Besides, the low TLS-score group was related to better immunotherapy responses. The HE staining of histopathological sections confirmed that the low TLS-score group exhibited higher infiltration of immune cells. Conclusion: This study reveals broad molecular, tumorigenic, and immunogenic signatures for further functional and therapeutic studies of tertiary lymphoid structure. The TLS score we established effectively predicted immunotherapy response and patients' survival. Its future application and combination await more research.
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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.