ArticleOncoTargets and therapy2019
PD-1 inhibitors dependent CD8
Article in OncoTargets and therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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.
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.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.
- Poor Lymphocyte Infiltration to Primary Tumors in Acral Lentiginous Melanoma and Mucosal Melanoma Compared to Cutaneous Melanoma.Frontiers in oncology · 2020Pooled it
- PD-1 inhibitor combined with Docetaxel exerts synergistic anti-prostate cancer effect in mice by down-regulating the expression of PI3K/AKT/NFKB-P65/PD-L1 signaling pathway.Cancer biomarkers : section A of Disease markers · 2024Article
- Treatment outcomes of mucosal melanoma of the head and neck: Analysis of 190 cases from a single institution.Laryngoscope investigative otolaryngology · 2023Article
- Activated platelet membrane nanovesicles recruit neutrophils to exert the antitumor efficiency.Frontiers in chemistry · 2022Article
- CD8+ T cell-associated genes MS4A1 and TNFRSF17 are prognostic markers and inhibit the progression of colon cancer.Frontiers in oncology · 2022Article
- Galectin-1 fosters an immunosuppressive microenvironment in colorectal cancer by reprogramming CD8Proceedings of the National Academy of Sciences of the United States of America · 2021Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundColon cancer is a common digestive tract malignancy which ranks as the third leading cause of cancer death worldwide. A current focus of anti-cancer research is harnessing the patient's own immune system for therapy. Programmed cell death protein 1 (PD-1), an immune suppressor, is upregulated in various activated immune cells, such as T cells, and in viral infections and tumors. PURPOSE: The objective of this study was to investigate the function of PD-1 inhibitor on the metastasisi of mouse colon cancer cells. PATIENTS AND
methodsIn the present study, we established an in situ colon cancer mouse model using the CT26 cell line. Hematoxylin-eosin (HE) staining was performed to detect colon cancer cell metastasis. The levels of interferon-γ (IFN-γ), tumor necrosis factor-α (TNF-α), and interleukin-12 (IL-12) in serum and mesenteric lymph nodes (MLNs) were detected by Enzyme-linked immunosorbent assay (ELISA). CD44
resultsWe found that anti-PD-1 therapy inhibited colon cancer cells metastasis to the small intestine, liver, and lung, and lengthened the survival time of mice. However, the depletion of CD8 suppressed the activity of anti-PD-1 antibodies. In response to anti-PD-1 immunotherapy, the levels of interferon-γ (IFN-γ), tumor necrosis factor-α (TNF-α), and interleukin-12 (IL-12) in serum and mesenteric lymph nodes (MLNs) were significantly increased, while IL-6, IL-17, and transforming growth factor-β (TGF-β) were decreased. CD8 depletion had the opposite effect. In addition, anti-PD-1 treatment significantly increased CD44
conclusionThese results suggest that PD-1 inhibitors rely on CD8+ T cells to exert anti-tumor immunity in colon cancer.
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Registered trials
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