Patterning and development of photoreceptors in the human retina

KA Hussey, SE Hadyniak… - Frontiers in cell and …, 2022 - frontiersin.org
Humans rely on visual cues to navigate the world around them. Vision begins with the
detection of light by photoreceptor cells in the retina, a light-sensitive tissue located at the …

Metabolism in retinopathy of prematurity

Y Tomita, A Usui-Ouchi, AK Nilsson, J Yang, M Ko… - Life, 2021 - mdpi.com
Retinopathy of prematurity is defined as retinal abnormalities that occur during development
as a consequence of disturbed oxygen conditions and nutrient supply after preterm birth …

Long-term HIF-1α stabilization reduces respiration, promotes mitophagy, and results in retinal cell death

NY Nsiah, AB Morgan, N Donkor, DM Inman - Scientific Reports, 2023 - nature.com
Ocular hypertension during glaucoma can lead to hypoxia, activation of the HIF transcription
factors, and a metabolic shift toward glycolysis. This study aims to test whether chronic HIF …

[HTML][HTML] Glucose uptake by GLUT1 in photoreceptors is essential for outer segment renewal and rod photoreceptor survival

LL Daniele, JYS Han, IS Samuels… - … : official publication of …, 2022 - ncbi.nlm.nih.gov
Photoreceptors consume glucose supplied by the choriocapillaris to support
phototransduction and outer segment (OS) renewal. Reduced glucose supply underlies …

Cell-specific cis-regulatory elements and mechanisms of non-coding genetic disease in human retina and retinal organoids

ED Thomas, AE Timms, S Giles, S Harkins-Perry… - Developmental cell, 2022 - cell.com
Cis-regulatory elements (CREs) play a critical role in the development and disease-states of
all human cell types. In the retina, CREs have been implicated in several inherited disorders …

The function of lactate dehydrogenase A in retinal neurons: implications to retinal degenerative diseases

A Rajala, MA Bhat, K Teel, GK Gopinadhan Nair… - PNAS …, 2023 - academic.oup.com
The postmitotic retina is highly metabolic and the photoreceptors depend on aerobic
glycolysis for an energy source and cellular anabolic activities. Lactate dehydrogenase A …

Destabilizing COXIV in Müller glia increases retinal glycolysis and alters scotopic Electroretinogram

NY Nsiah, DM Inman - Cells, 2022 - mdpi.com
Müller glia (MG), the principal glial cell of the retina, have a metabolism that defies
categorization into glycolytic versus oxidative. We showed that MG mount a strong hypoxia …

[HTML][HTML] Extracellular lactate as an alternative energy source for retinal bipolar cells

V Calbiague-Garcia, Y Chen, B Cádiz, F Tapia… - Journal of Biological …, 2024 - Elsevier
Retinal bipolar and amacrine cells receive visual information from photoreceptors and
participate in the first steps of image processing in the retina. Several studies have …

Hepatocyte-Specific Phgdh-Deficient Mice Culminate in Mild Obesity, Insulin Resistance, and Enhanced Vulnerability to Protein Starvation

M Hamano, K Esaki, K Moriyasu, T Yasuda, S Mohri… - Nutrients, 2021 - mdpi.com
l-Serine (Ser) is synthesized de novo from 3-phosphoglycerate via the phosphorylated
pathway committed by phosphoglycerate dehydrogenase (Phgdh). A previous study …

Neural and Müller glial adaptation of the retina to photoreceptor degeneration

HO Leinonen, E Bull, Z Fu - Neural Regeneration Research, 2023 - journals.lww.com
The majority of inherited retinal degenerative diseases and dry age-related macular
degeneration are characterized by decay of the outer retina and photoreceptors, which …