The cell biology of the retinal pigment epithelium

A Lakkaraju, A Umapathy, LX Tan, L Daniele… - Progress in retinal and …, 2020 - Elsevier
The retinal pigment epithelium (RPE), a monolayer of post-mitotic polarized epithelial cells,
strategically situated between the photoreceptors and the choroid, is the primary caretaker of …

EMT and EndMT: emerging roles in age-related macular degeneration

DY Shu, E Butcher, M Saint-Geniez - International journal of molecular …, 2020 - mdpi.com
Epithelial–mesenchymal transition (EMT) and endothelial–mesenchymal transition (EndMT)
are physiological processes required for normal embryogenesis. However, these processes …

Retina in a dish: Cell cultures, retinal explants and animal models for common diseases of the retina

S Schnichels, F Paquet-Durand, M Löscher… - Progress in retinal and …, 2021 - Elsevier
For many retinal diseases, including age-related macular degeneration (AMD), glaucoma,
and diabetic retinopathy (DR), the exact pathogenesis is still unclear. Moreover, the currently …

Cell culture models to study retinal pigment epithelium-related pathogenesis in age-related macular degeneration

K Bharti, AI den Hollander, A Lakkaraju, D Sinha… - Experimental eye …, 2022 - Elsevier
Age-related macular degeneration (AMD) is a disease that affects the macula–the central
part of the retina. It is a leading cause of irreversible vision loss in the elderly. AMD onset is …

Quercetin inhibits the production of IL-1β-induced inflammatory cytokines and chemokines in ARPE-19 cells via the MAPK and NF-κB signaling pathways

SC Cheng, WC Huang, JH S. Pang, YH Wu… - International journal of …, 2019 - mdpi.com
Quercetin, a bioflavonoid derived from vegetables and fruits, exerts anti-inflammatory effects
in various diseases. Our previous study revealed that quercetin could suppress the …

[HTML][HTML] Appropriately differentiated ARPE-19 cells regain phenotype and gene expression profiles similar to those of native RPE cells

W Samuel, C Jaworski, OA Postnikova, RK Kutty… - Molecular …, 2017 - ncbi.nlm.nih.gov
Purpose The RPE cell line ARPE-19 provides a dependable and widely used alternative to
native RPE. However, replication of the native RPE phenotype becomes more difficult …

Roles of exosomes in the normal and diseased eye

M Klingeborn, WM Dismuke, CB Rickman… - Progress in retinal and …, 2017 - Elsevier
Exosomes are nanometer-sized vesicles that are released by cells in a controlled fashion
and mediate a plethora of extra-and intercellular activities. Some key functions of exosomes …

Role of epithelial–mesenchymal transition in proliferative vitreoretinopathy

S Tamiya, HJ Kaplan - Experimental eye research, 2016 - Elsevier
Proliferative vitreoretinopathy (PVR) is a potentially blinding fibrotic complication. It is
caused by the formation and contraction of epiretinal membranes (ERMs) that ultimately …

Optineurin tunes outside-in signaling to regulate lysosome biogenesis and phagocytic clearance in the retina

LX Tan, CJ Germer, T Thamban, N La Cunza… - Current Biology, 2023 - cell.com
Balancing the competing demands of phagolysosomal degradation and autophagy is a
significant challenge for phagocytic tissues. Yet how this plasticity is accomplished in health …

[HTML][HTML] Directional exosome proteomes reflect polarity-specific functions in retinal pigmented epithelium monolayers

M Klingeborn, WM Dismuke, NP Skiba, U Kelly… - Scientific reports, 2017 - nature.com
The retinal pigmented epithelium (RPE) forms the outer blood-retinal barrier in the eye and
its polarity is responsible for directional secretion and uptake of proteins, lipoprotein …