ArticleInvestigative ophthalmology & visual science2023
Aqueous Humor TGF-β2 and Its Association With Intraocular Pressure in a Naturally Occurring Large Animal Model of Glaucoma.
Article in Investigative ophthalmology & visual science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 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
18 citing papers in PubMed, 26 citations in OpenAlex.
- Integrin-Linked Kinase Suppression Reduces SPARC's Effect on Intraocular Pressure and Extracellular Matrix.Investigative ophthalmology & visual science · 2026Article
- Clinical Features and Surgical Outcomes of Cats With Presumed Primary Lens Instability: A Retrospective Study of 34 Cases (2018-2022).Veterinary ophthalmology · 2026Article
- Cross-linked actin networks (CLANs) and their role in the trabecular meshwork.Experimental eye research · 2026Review
- Cytokine Gene Polymorphisms in Primary Glaucoma: Insights into Inflammatory Pathways and Future Directions.Molecular neurobiology · 2026Review
- Hepatocyte Growth Factor Confers Trabecular Meshwork Stem Cell Resilience and Paracrine Protection of Trabecular Meshwork Cells in Glaucoma.Investigative ophthalmology & visual science · 2026Article
- Macrophage Migration Inhibitory Factor (MIF)-CD74 Signaling Pathway Mediates Trabecular Meshwork Dysfunction in Glaucoma.bioRxiv : the preprint server for biology · 2026Article
- A Pilot Investigation of Transforming Growth Factor-β2 and Total Protein Concentrations in Aqueous Humor of Canine Glaucomatous Eyes With and Without Ahmed Glaucoma Valve Surgery.Veterinary ophthalmology · 2026Article
- Mitofusins are required for specialized mitochondrial morphology and function of rod photoreceptor cells.Frontiers in cell and developmental biology · 2026Article
- Effects of 0.024% latanoprostene bunod on intraocular pressure and pupil diameter in normal cats and cats with congenital glaucoma.Veterinary ophthalmology · 2026Article
- Pro-Inflammatory Cytokines in Aqueous Humor From ADAMTS10-Mutant Beagles at an Early Stage of Open-Angle Glaucoma.Veterinary ophthalmology · 2026Article
- Cell Motility Dynamics in Glaucoma: Mechanisms, Pathogenic Roles, and Therapeutic Targeting.Medicina (Kaunas, Lithuania) · 2025Review
- Co-delivery of ripasudil and dexamethasone in trabecular meshwork cells for potential prevention of GC-induced ocular hypertension.Experimental cell research · 2025Article
- Human ocular fluid outflow on-chip reveals trabecular meshwork-mediated Schlemm's canal endothelial dysfunction in steroid-induced glaucoma.Nature cardiovascular research · 2025Article
- Intravitreal AAV2 gene delivery to feline retinal ganglion cells.Vision research · 2025Article
- Congenital microcoria deletion in mouse links Sox21 dysregulation to disease and suggests a role for TGFB2 in glaucoma and myopia.American journal of human genetics · 2024Article
- Trabecular Meshwork Abnormalities in a Model of Congenital Glaucoma Due to LTBP2 Mutation.Investigative ophthalmology & visual science · 2024Article
- Effects of Telmisartan on Intraocular Pressure, Blood Pressure, and Ocular Perfusion Pressure in Normal and Glaucomatous Cats.Translational vision science & technology · 2024Article
- Proteomics Analyses of Small Extracellular Vesicles of Aqueous Humor: Identification and Validation of GAS6 and SPP1 as Glaucoma Markers.International journal of molecular sciences · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
Purpose: Transforming growth factor (TGF)-β2 has been widely implicated in human glaucoma pathology. The purpose of this study was to determine the source of TGF-β2 in aqueous humor (AH) and its relationship with intraocular pressure (IOP) in an inherited large animal model of glaucoma. Methods: Sixty-six glaucomatous cats homozygous for LTBP2 mutation, and 42 normal cats were studied. IOP was measured weekly by rebound tonometry. AH was collected by anterior chamber paracentesis from each eye under general anesthesia, and serum samples collected from venous blood concurrently. Concentrations of total, active and latent TGF-β2 in AH and serum samples were measured by quantitative sandwich immunoassay. For comparisons between groups, unpaired t-test or Mann Whitney test were used, with P < 0.05 considered significant. The relationships between TGF-β2 concentrations and IOP values were examined by Pearson's correlation coefficient and generalized estimating equation. Results: IOP and AH TGF-β2 concentrations were significantly higher in glaucomatous than in normal cats. AH TGF-β2 showed a significant, robust positive correlation with IOP in glaucomatous cats (r = 0.83, R2 = 0.70, P < 0.0001). Serum TGF-β2 did not correlate with AH TGF-β2 and was not significantly different between groups. TGF-β2 mRNA and protein expression were significantly increased in local ocular tissues in glaucomatous cats. Conclusions: Enhanced, local ocular production of TGF-β2 with a robust positive association with IOP was identified in this spontaneous feline glaucoma model, providing a foundation for preclinical testing of novel therapeutics to limit disease-associated AH TGF-β2 elevation and signaling in glaucoma.
Indexed as
Identifiers
What OpenQuestion holds
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.