ArticlePloS one2012
Retinal Muller glia initiate innate response to infectious stimuli via toll-like receptor signaling.
Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 63 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.
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
63 citing papers in PubMed, 92 citations in OpenAlex.
- Microglia-independent rAAV-induced inflammation causes persistent ocular immune dysregulation rescued by S1P receptor modulation.Molecular therapy : the journal of the American Society of Gene Therapy · 2026Article
- Chitosan-Coated Silver-Vancomycin Nanoparticles for Treatment of Bacterial Endophthalmitis.Investigative ophthalmology & visual science · 2026Article
- Scutellarin attenuates high glucose-induced edema and inflammation in retinal Müller cells via AQP4/Kir4.1 restoration and TLR4/MyD88/NF-κB inhibition.Frontiers in pharmacology · 2026Article
- AAV2.7m8 transduction of stage 2 human retinal organoids induces highly variable responses in innate and inflammatory gene expression and cytokine secretion.Experimental eye research · 2025Article
- Proteomic profiling reveals immunomodulatory role of IL-33 in ocular bacterial and fungal infections.Infection and immunity · 2025Article
- Roles of TLR9: Gatekeeper to fungal infections.PLoS pathogens · 2025Article
- Differential Expression of ARG1 and MRC2 in Retinal Müller Glial Cells During Autoimmune Uveitis.Biomolecules · 2025Article
- Conventional and Tropism-Modified High-Capacity Adenoviral Vectors Exhibit Similar Transduction Profiles in Human iPSC-Derived Retinal Organoids.International journal of molecular sciences · 2024Article
- TLR2 and TLR4 Are Expressed in Epiretinal Membranes: Possible Links with Vitreous Levels of Complement Fragments and DAMP-Related Proteins.International journal of molecular sciences · 2024Article
- Comprehensive Review of EGCG Modification: Esterification Methods and Their Impacts on Biological Activities.Foods (Basel, Switzerland) · 2024Review
- Non-haematopoietic Sca-1Stem cell reviews and reports · 2024Article
- The contribution of pattern recognition receptor signalling in the development of age related macular degeneration: the role of toll-like-receptors and the NLRP3-inflammasome.Journal of neuroinflammation · 2024Review
- Inflammation is a critical factor for successful regeneration of the adult zebrafish retina in response to diffuse light lesion.Frontiers in cell and developmental biology · 2024Article
- Glaucoma: from pathogenic mechanisms to retinal glial cell response to damage.Frontiers in cellular neuroscience · 2024Review
- Construction of an Exudative Age-Related Macular Degeneration Diagnostic and Therapeutic Molecular Network Using Multi-Layer Network Analysis, a Fuzzy Logic Model, and Deep Learning Techniques: Are Retinal and Brain Neurodegenerative Disorders Related?Pharmaceuticals (Basel, Switzerland) · 2023Article
- The RLR intrinsic antiviral system is expressed in neural retina and restricts lentiviral transduction of human Mueller cells.Experimental eye research · 2023Article
- Oral administration of S-nitroso-L-glutathione (GSNO) provides anti-inflammatory and cytoprotective effects during ocular bacterial infections.Cellular and molecular life sciences : CMLS · 2023Article
- Article
- Increasing cell culture density during a developmental window prevents fated rod precursors derailment toward hybrid rod-glia cells.Scientific reports · 2023Article
- Essential Role of NLRP3 Inflammasome in Mediating IL-1β Production and the Pathobiology of Staphylococcus aureus Endophthalmitis.Infection and immunity · 2022Article
3 more citing papers are in PubMed but not listed here.
Corrections and comments
- Erratum issued
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Ocular surgeries and trauma predispose the eye to develop infectious endophthalmitis, which often leads to vision loss. The mechanisms of initiation of innate defense in this disease are not well understood but are presumed to involve retinal glial cells. We hypothesize that retinal Muller glia can recognize and respond to invading pathogens via TLRs, which are key regulators of the innate immune system. Using the mouse retinal sections, human retinal Muller cell line (MIO-M1), and primary mouse retinal Muller cells, we show that they express known human TLR1-10, adaptor molecules MyD88, TRIF, TRAM, and TRAF6, and co-receptors MD2 and CD14. Consistent with the gene expression, protein levels were also detected for the TLRs. Moreover, stimulation of the Muller glia with TLR 2, 3, 4, 5, 7 and 9 agonists resulted in an increased TLR expression as assayed by Western blot and flow cytometry. Furthermore, TLR agonists or live pathogen (S. aureus, P. aeruginosa, & C. albicans)-challenged Muller glia produced significantly higher levels of inflammatory mediators (TNF-α, IL-1β, IL-6 and IL-8), concomitantly with the activation of NF-κB, p38 and Erk signaling. This data suggests that Muller glia directly contributes to retinal innate defense by recognizing microbial patterns under infectious conditions; such as those in endophthalmitis.
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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.