Observational studyToxins2025
From Uremic Toxins to Hemodialysis Access Failure: IL-8 and MCP-1 Chemokines as a Link Between Endothelial Activation and AV Access Complications.
Observational study in Toxins, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
4 citing papers in PubMed.
- Effect of Dietary Aryl Hydrocarbon Receptor Ligands on Indoxyl Sulfate-Induced Endothelial Activation.Toxins · 2026Article
- Decoding the Gut-Fat-Heart Axis: From Molecular Communication Networks to Clinical Translation Strategies.International journal of molecular sciences · 2026Review
- Review
- Monitoring mitochondrial function in peripheral T cells to assess immune status and graft health after kidney transplantation.Frontiers in immunology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
Abstract
Arteriovenous (AV) access complications remain a major cause of morbidity in hemodialysis patients, influenced by multiple factors, including endothelial inflammation induced by uremia. In this study, we investigated the mechanisms underlying the upregulation of endothelial chemokines interleukin-8 (IL-8) and monocyte chemoattractant protein-1 (MCP-1) by indolic uremic toxins, as well as their association with AV access complications in hemodialysis patients. In cultured human endothelial cells, IL-8 and MCP-1 were upregulated by indolic uremic toxins through activation of their receptor, the aryl hydrocarbon receptor (AHR), and non-canonical TGF-β pathway involving TAK1/p38 MAPK/AP-1 signaling. In a retrospective observational study of 204 hemodialysis patients, baseline serum IL-8 or MCP-1 were positively correlated with indolic uremic toxins and TGFβ1. Additionally, serum IL-8 ≥ 40.26 pg/mL and serum MCP-1 were independently associated with an increased risk of AV access complications over a 2-year period. In conclusion, we demonstrated that indolic uremic toxins promote endothelial inflammation by inducing IL-8 and MCP-1 expression via AHR activation and non-canonical TGF-β signaling. Clinically, elevated serum IL-8 and MCP-1 were independently associated with an increased risk of AV access complications in hemodialysis 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 Socratic graph.