ArticleFrontiers in immunology2023
Cell-penetrating TLR inhibitor peptide alleviates ulcerative colitis by the functional modulation of macrophages.
Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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Who cites it
7 citing papers in PubMed, 8 citations in OpenAlex.
- EB1010, a putative Christensenellaceae-derived microbial peptide, exhibits anti-inflammatory activity and therapeutic potential in ulcerative colitis.Gut microbes · 2026Article
- Ulcerative colitis: signaling pathways, therapeutic targets and interventional strategies.Signal transduction and targeted therapy · 2026Review
- PTEN-mTORC2 signaling module controls antibody isotype selection and antiviral humoral immunity.Frontiers in immunology · 2026Article
- Article
- Integrative in vitro and in silico evaluation of HSP60-derived peptides as immunomodulators of the TLR4/MD-2 complex.Scientific reports · 2025Article
- Epidemiological Evidence Supports the Role of Microbial Interactions in Polymicrobial UTI Infections Revealed by In Vitro Research.Antibiotics (Basel, Switzerland) · 2025Article
- [2,6-dimethoxy-1,4-benzoquinone alleviates dextran sulfate sodium-induced ulcerative colitis in mice by suppressing NLRP3 inflammasome activation].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Toll-like receptors (TLRs) have a crucial role not only in triggering innate responses against microbes but in orchestrating an appropriate adaptive immunity. However, deregulated activation of TLR signaling leads to chronic inflammatory conditions such as inflammatory bowel disease (IBD). In this study, we evaluated the immunomodulatory potential of a TLR inhibitor in the form of a cell-penetrating peptide using an ulcerative colitis animal model. A peptide derived from the TIR domain of the TLR adaptor molecule TIRAP that was conjugated with a cell-penetrating sequence (cpTLR-i) suppressed the induction of pro-inflammatory cytokines such as TNF-α and IL-1β in macrophages. In DSS-induced colitis mice, cpTLR-i treatment ameliorated colitis symptoms, colonic tissue damage, and mucosal inflammation. Intriguingly, cpTLR-i attenuated the induction of TNF-α-expressing proinflammatory macrophages while promoting that of regulatory macrophages expressing arginase-1 and reduced type 17 helper T cell (Th17) responses in the inflamed colonic lamina propria. An
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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.