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Related Experiment Video

Updated: Jul 17, 2026

Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis

Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis

Published on: December 17, 2021

Intraocular diseases - anterior uveitis.

Nalini S Bora¹, Henry J Kaplan

¹Department of Ophthalmology, Jones Eye Institute, University of Arkansas for Medical Sciences, Little Rock, Ark., USA.

Chemical Immunology and Allergy

|February 1, 2007

Summary

Anterior uveitis (AU), the most common form of uveitis, may be an autoimmune condition targeting ocular collagen. This finding provides insights into the causes of this vision-impairing eye inflammation.

Area of Science:

Ophthalmology
Immunology
Autoimmune Diseases

Background:

Uveitis is a group of eye inflammations with diverse causes, leading to significant vision loss.
Anterior uveitis (AU) is the most prevalent form, affecting the eye's anterior segment.
Experimental autoimmune AU (EAAU) serves as a model for human AU, aiding research into its pathogenesis.

Purpose of the Study:

To identify the specific autoantigen targeted in Experimental autoimmune AU (EAAU).
To explore the potential role of collagen autoimmunity in human Anterior uveitis (AU).

Main Methods:

Utilized Experimental autoimmune AU (EAAU) as an animal model for human Anterior uveitis (AU).
Investigated the immune response within the ocular tissues in the EAAU model.

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Last Updated: Jul 17, 2026

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Main Results:

Type I collagen was identified as the specific target autoantigen in EAAU.
This suggests a potential autoimmune mechanism involving collagen in Anterior uveitis (AU).

Conclusions:

Type I collagen is a key autoantigen in Experimental autoimmune AU (EAAU).
Human Anterior uveitis (AU) may represent an autoimmune response directed against ocular collagen.