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 …
strategically situated between the photoreceptors and the choroid, is the primary caretaker of …
Retina metabolism and metabolism in the pigmented epithelium: a busy intersection
JB Hurley - Annual review of vision science, 2021 - annualreviews.org
The outer retina is nourished from the choroid, a capillary bed just inside the sclera. O2,
glucose, and other nutrients diffuse out of the choroid and then filter through a monolayer of …
glucose, and other nutrients diffuse out of the choroid and then filter through a monolayer of …
Metabolic reprogramming of terminally exhausted CD8+ T cells by IL-10 enhances anti-tumor immunity
T cell exhaustion presents one of the major hurdles to cancer immunotherapy. Among
exhausted CD8+ tumor-infiltrating lymphocytes, the terminally exhausted subset contributes …
exhausted CD8+ tumor-infiltrating lymphocytes, the terminally exhausted subset contributes …
[HTML][HTML] The pyruvate-lactate axis modulates cardiac hypertrophy and heart failure
AA Cluntun, R Badolia, S Lettlova, KM Parnell… - Cell metabolism, 2021 - cell.com
The metabolic rewiring of cardiomyocytes is a widely accepted hallmark of heart failure (HF).
These metabolic changes include a decrease in mitochondrial pyruvate oxidation and an …
These metabolic changes include a decrease in mitochondrial pyruvate oxidation and an …
[HTML][HTML] Mitochondrial oxidative stress in the retinal pigment epithelium (RPE) led to metabolic dysfunction in both the RPE and retinal photoreceptors
EE Brown, AJ DeWeerd, CJ Ildefonso, AS Lewin… - Redox biology, 2019 - Elsevier
Age-related macular degeneration (AMD) is the leading cause of vision loss in the western
world. Recent evidence suggests that RPE and photoreceptors have an interconnected …
world. Recent evidence suggests that RPE and photoreceptors have an interconnected …
[HTML][HTML] Regulation of tumor initiation by the mitochondrial pyruvate carrier
Although metabolic adaptations have been demonstrated to be essential for tumor cell
proliferation, the metabolic underpinnings of tumor initiation are poorly understood. We …
proliferation, the metabolic underpinnings of tumor initiation are poorly understood. We …
[HTML][HTML] Glial metabolic rewiring promotes axon regeneration and functional recovery in the central nervous system
Axons in the mature central nervous system (CNS) fail to regenerate after axotomy, partly
due to the inhibitory environment constituted by reactive glial cells producing astrocytic …
due to the inhibitory environment constituted by reactive glial cells producing astrocytic …
[HTML][HTML] The multifaceted pyruvate metabolism: role of the mitochondrial pyruvate carrier
J Zangari, F Petrelli, B Maillot, JC Martinou - Biomolecules, 2020 - mdpi.com
Pyruvate, the end product of glycolysis, plays a major role in cell metabolism. Produced in
the cytosol, it is oxidized in the mitochondria where it fuels the citric acid cycle and boosts …
the cytosol, it is oxidized in the mitochondria where it fuels the citric acid cycle and boosts …
[HTML][HTML] Glutathione metabolism and the novel role of mitochondrial GSH in retinal degeneration
Glutathione (GSH) is present ubiquitously, and its role as a crucial cellular antioxidant in
tissues, including the retina, is well established. GSH's antioxidant function arises from its …
tissues, including the retina, is well established. GSH's antioxidant function arises from its …
The mitochondrial pyruvate carrier at the crossroads of intermediary metabolism
Pyruvate metabolism, a central nexus of carbon homeostasis, is an evolutionarily conserved
process and aberrant pyruvate metabolism is associated with and contributes to numerous …
process and aberrant pyruvate metabolism is associated with and contributes to numerous …