Review of Biomarkers in Ocular Matrices: Challenges and Opportunities
- PMID: 30673862
- PMCID: PMC6344398
- DOI: 10.1007/s11095-019-2569-8
Review of Biomarkers in Ocular Matrices: Challenges and Opportunities
Abstract
Biomarkers provide a powerful and dynamic approach to improve our understanding of the mechanisms underlying ocular diseases with applications in diagnosis, disease modulation or for predicting and monitoring of clinical response to treatment. Defined as measurable indicator of normal or pathological processes, biomarker evaluation has been used extensively in drug development within clinical settings to better comprehend effectiveness of treatment in ocular diseases. Biomarkers in the eye have the advantage of access to multiple ocular matrices via minimally invasive methods. Repeat sampling for biomarker assessment has enabled reproducible objective measures of disease process or biological responses to a drug treatment. This review describes the usage of biomarkers with respect to four commonly sampled ocular matrices in clinic: tears, conjunctiva, aqueous humor and vitreous. Issues that affect the evaluation of biomarkers are discussed along with opportunities to leverage biomarkers such that ultimately, they can be used for customized targeted therapy.
Keywords: aqueous humor; biomarkers; conjunctiva; ocular diseases; tears; vitreous.
Similar articles
-
Protein Biomarkers in Uveitis.Front Immunol. 2020 Dec 3;11:610428. doi: 10.3389/fimmu.2020.610428. eCollection 2020. Front Immunol. 2020. PMID: 33343583 Free PMC article. Review.
-
Application of multiplex immunoassay technology to investigations of ocular disease.Expert Rev Mol Med. 2016 Aug 31;18:e15. doi: 10.1017/erm.2016.15. Expert Rev Mol Med. 2016. PMID: 27577534 Review.
-
The use of the African green monkey as a preclinical model for ocular pharmacokinetic studies.J Ocul Pharmacol Ther. 2012 Jun;28(3):290-8. doi: 10.1089/jop.2011.0164. Epub 2012 Jan 11. J Ocul Pharmacol Ther. 2012. PMID: 22235843
-
Cell culture models of the ocular barriers.Eur J Pharm Biopharm. 2005 Jul;60(2):207-25. doi: 10.1016/j.ejpb.2005.01.009. Eur J Pharm Biopharm. 2005. PMID: 15939234 Review.
-
[Correlation between the concentration of substances with osmotic effect in the blood plasma, aqueous humor and the vitreous body and intraocular pressure during urea infusion].Ber Zusammenkunft Dtsch Ophthalmol Ges. 1961;64:425-9. Ber Zusammenkunft Dtsch Ophthalmol Ges. 1961. PMID: 13899118 German. No abstract available.
Cited by
-
Body Fluid Biomarkers for Alzheimer's Disease-An Up-To-Date Overview.Biomedicines. 2020 Oct 15;8(10):421. doi: 10.3390/biomedicines8100421. Biomedicines. 2020. PMID: 33076333 Free PMC article. Review.
-
Circuits and Biomarkers of the Central Nervous System Relating to Astronaut Performance: Summary Report for a NASA-Sponsored Technical Interchange Meeting.Life (Basel). 2023 Aug 31;13(9):1852. doi: 10.3390/life13091852. Life (Basel). 2023. PMID: 37763256 Free PMC article.
-
Tear Biomarkers and Alzheimer's Disease.Int J Mol Sci. 2023 Aug 30;24(17):13429. doi: 10.3390/ijms241713429. Int J Mol Sci. 2023. PMID: 37686235 Free PMC article. Review.
-
Drug delivery to the anterior segment of the eye: A review of current and future treatment strategies.Int J Pharm. 2021 Sep 25;607:120924. doi: 10.1016/j.ijpharm.2021.120924. Epub 2021 Jul 26. Int J Pharm. 2021. PMID: 34324989 Free PMC article. Review.
-
Development of a HPLC-MS/MS method for assessment of thiol redox status in human tear fluids.Anal Biochem. 2021 Sep 15;629:114295. doi: 10.1016/j.ab.2021.114295. Epub 2021 Jun 26. Anal Biochem. 2021. PMID: 34186074 Free PMC article.
References
-
- Stern ME, Beuerman RW, Fox RI, Gao J, Mircheff AK, Pflugfelder SC. The pathology of dry eye: the interaction between the ocular surface and lacrimal glands. Cornea. 1998;17(6):584–589. - PubMed
-
- Patil BB, Dowd TC. Physiological functions of the eye. Curr Anaesth Crit Care. 2000;11(6):293–298.
-
- Ramos MF, Teixeira L, Brandt CR, Auyeung-Kim D. Immunopathology in toxicology and drug development. Parker G, editor 2017. 695–762 p.
-
- Cholkar K, Dasari SR, Pal D, Mitra AK. 1 - Eye: anatomy, physiology and barriers to drug delivery. In: Mitra AK, editor. Ocular transporters and receptors: Woodhead Publishing; 2013. p. 1–36.
-
- Biomarkers Definitions Working Group. Biomarkers and surrogate endpoints: preferred definitions and conceptual framework. Clin Pharmacol Ther. 2001;69(3):89–95. 10.1067/mcp.2001.113989. - PubMed
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical