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Related Experiment Video

Updated: Nov 25, 2025

Experimental Autoimmune Uveitis: An Intraocular Inflammatory Mouse Model
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Protein Biomarkers in Uveitis.

Reema Bansal1, Amod Gupta1

  • 1Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India.

Frontiers in Immunology
|December 21, 2020
PubMed
Summary

Ocular proteomics identifies protein biomarkers in eye fluids to diagnose sight-threatening uveitis and other inflammatory eye diseases. This aids in understanding disease mechanisms and developing new treatments.

Area of Science:

  • Ophthalmology
  • Biochemistry
  • Proteomics

Background:

  • Uveitis and other intraocular inflammatory diseases can cause significant vision loss.
  • Diagnosis can be challenging due to nonspecific or atypical clinical presentations.
  • Identifying specific biomarkers is crucial for accurate diagnosis and treatment.

Purpose of the Study:

  • To explore the potential of ocular proteomics for biomarker discovery in uveitis.
  • To investigate changes in protein composition of ocular fluids and tissues.
  • To improve the understanding of the pathophysiology and therapeutics of ocular inflammatory diseases.

Main Methods:

  • Proteomic analysis using mass spectrometry to identify proteins in ocular fluids (tears, aqueous humor, vitreous humor).
Keywords:
biomarkersocular inflammationproteomicsuveitisvitreous

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  • Analysis of protein concentration variations related to different diseases and severity states.
  • Extensive work on animal models and ongoing analysis of human uveitis samples.

    • Main Results:

    • Proteomics is a powerful tool for identifying potential diagnostic and therapeutic targets.
    • Tears, aqueous, and vitreous humor are valuable sources for biomarker discovery.
    • Biomarker identification can aid in diagnosing idiopathic uveitis and understanding disease pathogenesis.

    Conclusions:

    • Ocular proteomics offers new insights into the pathophysiology and treatment of inflammatory eye diseases.
    • Identified protein biomarkers can serve as diagnostic and pharmaceutical targets.
    • This approach has the potential to improve patient outcomes for sight-threatening conditions.