ArticleInvestigative ophthalmology & visual science2015
Corneal Expression of SLURP-1 by Age, Sex, Genetic Strain, and Ocular Surface Health.
Article in Investigative ophthalmology & visual science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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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
16 citing papers in PubMed, 18 citations in OpenAlex.
- PINLYP-mediated phospholipid metabolism reprogramming contributes to chronic herpesvirus infection.PLoS pathogens · 2025Article
- The Secreted Ly6/uPAR-Related Protein-1 (SLURP1) Protects the Cornea From Oxidative Stress.Investigative ophthalmology & visual science · 2025Article
- The Secreted Ly6/uPAR-Related Protein 1 (Slurp1) Modulates Corneal Angiogenic Inflammation Via NF-κB Signaling.Investigative ophthalmology & visual science · 2024Article
- Inflammation-Related Immune-Modulatory SLURP1 Prevents the Proliferation of Human Colon Cancer Cells, and Its Delivery byPharmaceutics · 2023Article
- Molecular nature of ocular surface barrier function, diseases that affect it, and its relevance for ocular drug delivery.The ocular surface · 2023Review
- Secreted Ly-6/uPAR-related protein-1 (SLURP1) is a pro-differentiation factor that stalls G1-S transition during corneal epithelial cell cycle progression.The ocular surface · 2022Article
- Discrete limbal epithelial stem cell populations mediate corneal homeostasis and wound healing.Cell stem cell · 2021Article
- Conjunctival goblet cells: Ocular surface functions, disorders that affect them, and the potential for their regeneration.The ocular surface · 2020Review
- The secreted Ly-6/uPAR related protein-1 (SLURP1) stabilizes epithelial cell junctions and suppresses TNF-α-induced cytokine production.Biochemical and biophysical research communications · 2019Article
- The secreted Ly6/uPAR-related protein-1 suppresses neutrophil binding, chemotaxis, and transmigration through human umbilical vein endothelial cells.Scientific reports · 2019Article
- Transformation of the Transcriptomic Profile of Mouse Periocular Mesenchyme During Formation of the Embryonic Cornea.Investigative ophthalmology & visual science · 2019Article
- Acetylcholine signaling system in progression of lung cancers.Pharmacology & therapeutics · 2019Review
- Lynx Prototoxins: Roles of Endogenous Mammalian Neurotoxin-Like Proteins in Modulating Nicotinic Acetylcholine Receptor Function to Influence Complex Biological Processes.Frontiers in pharmacology · 2019Review
- Corneal Epithelial Cells Exhibit Myeloid Characteristics and Present Antigen via MHC Class II.Investigative ophthalmology & visual science · 2018Article
- Inhibition of HUVEC tube formation via suppression of NFκB suggests an anti-angiogenic role for SLURP1 in the transparent cornea.Experimental eye research · 2017Article
- Organization, evolution and functions of the human and mouse Ly6/uPAR family genes.Human genomics · 2016Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
purposeAlthough secreted Ly6/urokinase-type plasminogen activator receptor-related protein-1 (Slurp1) transcript is highly abundant in the mouse cornea, corresponding protein expression remains uncharacterized. Also, SLURP1 was undetected in previous tear proteomics studies, resulting in ambiguity about its baseline levels. Here, we examine mouse corneal Slurp1 expression in different sexes, age groups, strains, and health conditions, and quantify SLURP1 in human tears from healthy or inflamed ocular surfaces.
methodsExpression of Slurp1 in embryonic day-13 (E13), E16, postnatal day-1 (PN1), PN10, PN20, and PN70 Balb/C, FVBN, C57Bl/6, and DBA/2J mouse corneas, Klf4Δ/ΔCE corneas with corneal epithelial-specific ablation of Klf4, migrating cells in wild-type corneal epithelial wound edge, and in corneas exposed to pathogen-associated molecular patterns (PAMPs) poly(I:C), zymosan-A, or Pam3Csk4 was examined by QPCR, immunoblots, and immunofluorescent staining. Human SLURP1 levels were quantified by ELISA in tears from 34 men and women aged 18 to 80 years.
resultsExpression of Slurp1, comparable in different strains and sexes, was low in E13, E16, PN1, and PN10 mouse corneas, and increased rapidly after eyelid opening in a Klf4-dependent manner. We found Slurp1 was downregulated in corneas exposed to PAMPs, and in migrating cells at the wound edge. Human SLURP1 expression, comparable in different sexes and age groups, was significantly decreased in tears from inflamed ocular surfaces (0.34%) than those from healthy individuals (0.77%).
conclusionsThese data describe the influence of age, sex, genetic background, and ocular surface health on mouse corneal expression of Slurp1, establish the baseline for human tear SLURP1 expression, and identify SLURP1 as a useful diagnostic and/or therapeutic target for inflammatory ocular surface disorders.
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