UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

Topical Coenzyme Q10 demonstrates mitochondrial-mediated neuroprotection in a rodent model of ocular hypertension

Davis, BM; Tian, K; Pahlitzsch, M; Brenton, J; Ravindran, N; Stampoulis, D; Butt, G; ... Cordeiro, MF; + view all (2017) Topical Coenzyme Q10 demonstrates mitochondrial-mediated neuroprotection in a rodent model of ocular hypertension. Mitochondrion , 36 pp. 114-123. 10.1016/j.mito.2017.05.010. Green open access

[thumbnail of Journal article]
Preview
Text (Journal article)
Cordeiro_1-s2.0-S1567724917301423-main(1).pdf - Published Version

Download (969kB) | Preview
[thumbnail of Correction, dated 17 May 2019]
Preview
Text (Correction, dated 17 May 2019)
1-s2.0-S1567724919301308-main.pdf - Published Version

Download (167kB) | Preview

Abstract

Coenzyme Q10 (CoQ10) is a mitochondrial-targeted antioxidant with known neuroprotective activity. Its ocular effects when co-solubilised with α-tocopherol polyethylene glycol succinate (TPGS) were evaluated. In vitro studies confirmed that CoQ10 was significantly protective in different retinal ganglion cell (RGC) models. In vivo studies in Adult Dark Agouti (DA) rats with unilateral surgically-induced ocular hypertension (OHT) treated with either CoQ10/TPGS micelles or TPGS vehicle twice daily for three weeks were performed, following which retinal cell health was assessed in vivo using DARC (Detection of Apoptotic Retinal Cells) and post-mortem with Brn3a histological assessment on whole retinal mounts. CoQ10/TPGS showed a significant neuroprotective effect compared to control with DARC (p<0.05) and Brn3 (p<0.01). Topical CoQ10 appears an effective therapy preventing RGC apoptosis and loss in glaucoma-related models.

Type: Article
Title: Topical Coenzyme Q10 demonstrates mitochondrial-mediated neuroprotection in a rodent model of ocular hypertension
Location: Netherlands
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.mito.2017.05.010
Publisher version: http://doi.org/10.1016/j.mito.2017.05.010
Language: English
Additional information: This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. - Corrigendum issued, dated 17 May 2019, with correct author listing.
Keywords: Apoptosis, Glaucoma, Membrane biophysics, Neuroprotection, P-glycoprotein, Retinal ganglion cell
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Institute of Ophthalmology
URI: https://discovery.ucl.ac.uk/id/eprint/1558066
Downloads since deposit
159Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item