ArticleCancers2020
Granzyme B Degraded Type IV Collagen Products in Serum Identify Melanoma Patients Responding to Immune Checkpoint Blockade.
Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
What it found
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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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.
- The entanglement of extracellular matrix molecules and immune checkpoint inhibitors in cancer: a systematic review of the literature.Frontiers in immunology · 2023Pooled it
- Degradation fragments of Tau and type IV collagen as serum biomarkers in patients with recurrent glioblastoma treated with nivolumab and bevacizumab.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025Trial
- Collagen turnover biomarkers to predict outcome of patients with biliary cancer.BMC gastroenterology · 2025Trial
- Trial
- Article
- Lecanemab alters basement membrane collagen IV in viable microvessels isolated from brains with high Alzheimer's disease neuropathology.Journal of Alzheimer's disease : JAD · 2026Article
- Review
- The extracellular matrix in inflammation and cancer.Molecular biomedicine · 2026Review
- Serum levels of the C-terminal pro-peptide of type V collagen have prognostic potential and are associated with a normal subtype of desmoplasia in a retrospective cohort of patients with esophagogastric cancer.Therapeutic advances in medical oncology · 2026Article
- Circulating EMID2 as a Prognostic Biomarker of Poor Outcomes in Patients with Metastatic Colorectal Cancer.Biomarker insights · 2026Article
- Serum biomarkers of collagen remodeling are associated with intestinal fibrosis and differentiate stenotic from luminal Crohn's disease patients: a pre- and post-resection longitudinal study.Journal of Crohn's & colitis · 2025Article
- Advances in Extracellular Matrix-Associated Diagnostics and Therapeutics.Journal of clinical medicine · 2025Review
- Biomarkers of Extracellular Matrix Fragments in Patients with Psoriasis.International journal of molecular sciences · 2024Article
- Differential Protease Specificity by Collagenase as a Novel Approach to Serum Proteomics That Includes Identification of Extracellular Matrix Proteins without Enrichment.Journal of the American Society for Mass Spectrometry · 2024Article
- Article
- Revisiting Circulating Extracellular Matrix Fragments as Disease Markers in Myelofibrosis and Related Neoplasms.Cancers · 2023Review
- High serum levels of the C-propetide of type V collagen (PRO-C5) are prognostic for short overall survival in patients with pancreatic ductal adenocarcinoma.Frontiers in molecular biosciences · 2023Article
- Regulation of tumor immunity and immunotherapy by the tumor collagen extracellular matrix.Frontiers in immunology · 2023Review
- Article
- Serological biomarkers of type I, III and IV collagen turnover are associated with the presence and future progression of stricturing and penetrating Crohn's disease.Alimentary pharmacology & therapeutics · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A T-cell permissive tumor microenvironment, characterized by the presence of activated T cells and low fibrotic activity is crucial for response to immune checkpoint inhibitors (ICIs). Granzyme B has been shown to promote T-cell migration through the basement membrane by the degradation of type IV collagen. In this study, we evaluated the biomarker potential of measuring granzyme B-mediated degradation of type IV collagen (C4G) in combination with a fibroblast activation biomarker (PRO-C3) non-invasively for identifying metastatic melanoma patients responding to the ICI ipilimumab. A monoclonal antibody was generated against C4G and used to develop a competitive electro-chemiluminescence immunoassay. C4G and PRO-C3 were measured in pretreatment serum from metastatic melanoma patients (
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Registered trials
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.