0000000000631617

AUTHOR

Vanessa M. Beutgen

0000-0002-3354-2020

showing 2 related works from this author

Autoantigens in the trabecular meshwork and glaucoma‐specific alterations in the natural autoantibody repertoire

2019

Abstract Objectives Primary open‐angle glaucoma (POAG) is a neurodegenerative disorder leading to a gradual vision loss caused by progressive damage to the optic nerve. Immunological processes are proposed to be involved in POAG pathogenesis. Altered serological autoantibody levels have been frequently reported, but complete analyses of the natural autoantibodies with respect to disease‐related alterations are scarce. Here, we provide an explorative analysis of pathways and biological processes that may involve naturally immunogenic proteins and highlight POAG‐specific alterations. Methods Mass spectrometry‐based antibody‐mediated identification of autoantigens (MS‐AMIDA) was carried out in…

lcsh:Immunologic diseases. Allergy0301 basic medicinegenetic structuresImmunologyGlaucomaPDGFRBBiologymedicine.disease_causeAutoimmunityPathogenesis03 medical and health sciences0302 clinical medicineAntigenmedicineImmunology and AllergyGeneral Nursingtrabecular meshworkAutoantibodymedicine.diseaseimmunoproteomicsautoantigeneye diseasesglaucoma030104 developmental biologymedicine.anatomical_structureImmunologybiomarkerBiomarker (medicine)Original Articlenatural autoantibodiessense organsTrabecular meshworklcsh:RC581-607030217 neurology & neurosurgeryClinical & Translational Immunology
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Serological Levels of Anti-clathrin Antibodies Are Decreased in Patients With Pseudoexfoliation Glaucoma

2021

Evidence for immunologic contribution to glaucoma pathophysiology is steadily increasing in ophthalmic research. Particularly, an altered abundance of circulating autoantibodies to ocular antigens is frequently observed. Here, we report an analysis of autoantibody abundancies to selected antigens in sera of open-angle glaucoma patients, subdivided into normal-tension glaucoma (N = 31), primary open-angle glaucoma (N = 43) and pseudoexfoliation glaucoma (N = 45), vs. a non-glaucomatous control group (N = 46). Serum samples were analyzed by protein microarray, including 38 antigens. Differences in antibody levels were assessed by ANOVA. Five serological antibodies showed significantly altered…

lcsh:Immunologic diseases. Allergy0301 basic medicineMicroarraygenetic structuresautoantibodiesImmunologyProtein Array AnalysisGlaucomamedicine.disease_causeExfoliation SyndromeAutoantigensSerologyAutoimmunityPathogenesis03 medical and health sciences0302 clinical medicineAntigenmedicineHumansImmunology and AllergyOriginal Researchbiologybusiness.industryautoimmunityAutoantibodyComputational Biologybioinformaticsmedicine.diseaseimmunoproteomicseye diseasesClathrin030104 developmental biologyglaucomaCase-Control StudiesImmunology030221 ophthalmology & optometrybiology.proteinsense organsDisease SusceptibilityAntibodylcsh:RC581-607businessmicroarrayBiomarkersGlaucoma Open-AngleFrontiers in Immunology
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