ArticleInternational journal of molecular sciences2018
Stimulation of Peritoneal Mesothelial Cells to Secrete Matrix Metalloproteinase-9 (MMP-9) by TNF-α: A Role in the Invasion of Gastric Carcinoma Cells.
Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 20 citations in OpenAlex.
- Pure isolation, culture, and postinjury lineage tracing of mouse visceral pleural mesothelial cells.American journal of respiratory cell and molecular biology · 2026Article
- Tumor-associated macrophages in gastric cancer peritoneal metastasis: orchestrating immune evasion, niche remodeling, and therapeutic resistance.Frontiers in immunology · 2026Review
- Molecular mechanisms of metastatic peritoneal dissemination in gastric adenocarcinoma.Cancer metastasis reviews · 2025Review
- Development of the Peritoneal Metastasis: A Review of Back-Grounds, Mechanisms, Treatments and Prospects.Journal of clinical medicine · 2022Review
- Sulfated Hyaluronan Binds to Heparanase and Blocks Its Enzymatic and Cellular Actions in Carcinoma Cells.International journal of molecular sciences · 2022Article
- Quercetin exerts anti-inflammatory effectsWorld journal of gastroenterology · 2022Article
- Application progress of liquid biopsy in gastric cancer.Frontiers in oncology · 2022Review
- Article
- Effects of sterol derivatives in cationic liposomes on biodistribution and gene-knockdown in the lungs of mice systemically injected with siRNA lipoplexes.Molecular medicine reports · 2021Article
- LncRNA MEG8 promotes TNF-α expression by sponging miR-454-3p in bone-invasive pituitary adenomas.Aging · 2021Article
- MMP-9 Knockdown Inhibits Oral Squamous Cell Carcinoma Lymph Node Metastasis in the Nude Mouse Tongue-Xenografted Model through the RhoC/Src Pathway.Analytical cellular pathology (Amsterdam) · 2021Article
- Matrix Metalloproteinases: How Much Can They Do?International journal of molecular sciences · 2020Article
- Immunological Aspects of the Tumor Microenvironment and Epithelial-Mesenchymal Transition in Gastric Carcinogenesis.International journal of molecular sciences · 2020Review
- The effect of ellagic acid on caspase-3/bcl-2/Nrf-2/NF-kB/TNF-α /COX-2 gene expression product apoptosis pathway: a new approach for muscle damage therapy.Molecular biology reports · 2020Article
- Fentanyl inhibits the progression of gastric cancer through the suppression of MMP-9 via the PI3K/Akt signaling pathway.Annals of translational medicine · 2020Article
- Article
- Cytokine TNF-α promotes invasion and metastasis of gastric cancer by down-regulating Pentraxin3.Journal of Cancer · 2020Article
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
It has recently been recognized that inflammatory cytokines, such as tumor necrosis factor-α (TNF-α), upregulate the secretion of matrix metalloproteinase-9 (MMP-9) from cancer cells and thereby promote peritoneal dissemination. In this study, we found that TNF-α also stimulated peritoneal mesothelial cells to secrete MMP-9 as assessed by zymography. MMP-9 gene expression in mesothelial cells induced by TNF-α was confirmed by quantitative RT-PCR analysis. We then utilized the reconstituted artificial mesothelium, which was composed of a monolayer of mesothelial cells cultured on a Matrigel layer in a Boyden chamber system, to examine the effects of TNF-α on carcinoma cell invasion. The transmigration of MKN1 human gastric carcinoma cells through the reconstituted mesothelium was promoted by TNF-α in a dose-dependent manner. The increased MKN1 cell migration was partially inhibited by the anti-α3 integrin antibody, indicating that the invasion process involves an integrin-dependent mechanism. Finally, we observed that the invasion of MMP-9-knockdown MKN1 cells into Matrigel membranes was potentiated by the exogenous addition of purified proMMP-9. These results suggest that TNF-α-induced MMP-9 secretion from mesothelial cells plays an important role in the metastatic dissemination of gastric cancer.
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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.