Metabolomics of diabetic retinopathy

Gerald Liew*, Zhou Lei, Gavin Tan, Nichole Joachim, I. Van Ho, Tien Y. Wong, Paul Mitchell, Bamini Gopinath, Ben Crossett

*Corresponding author for this work

    Research output: Contribution to journalReview articlepeer-review

    28 Citations (Scopus)


    Purpose of Review: Metabolomics is the study of dysregulated metabolites in biological materials. We reviewed the use of the technique to elucidate the genetic and environmental factors that contribute to the development of diabetic retinopathy. Recent Findings: With regard to metabolomic studies of diabetic retinopathy, the field remains in its infancy with few studies published to date and little replication of results. Vitreous and serum samples are the main tissues examined, and dysregulation in pathways such as the pentose phosphate pathway, arginine to proline pathway, polyol pathway, and ascorbic acidic pathways have been reported. Summary: Few studies have examined the metabolomic underpinnings of diabetic retinopathy. Further research is required to replicate findings to date and determine longitudinal associations with disease.

    Original languageEnglish
    Article number102
    Pages (from-to)1-6
    Number of pages6
    JournalCurrent Diabetes Reports
    Issue number11
    Publication statusPublished - 1 Nov 2017


    • Arginine
    • Ascorbic acid
    • Blood
    • Diabetic retinopathy
    • Metabolomics
    • Metabonomic


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