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 …

[HTML][HTML] Dynamic lipid turnover in photoreceptors and retinal pigment epithelium throughout life

D Lewandowski, CL Sander, A Tworak, F Gao… - Progress in retinal and …, 2022 - Elsevier
The retinal pigment epithelium-photoreceptor interphase is renewed each day in a stunning
display of cellular interdependence. While photoreceptors use photosensitive pigments to …

Insulin-regulated serine and lipid metabolism drive peripheral neuropathy

MK Handzlik, JM Gengatharan, KE Frizzi… - Nature, 2023 - nature.com
Diabetes represents a spectrum of disease in which metabolic dysfunction damages
multiple organ systems including liver, kidneys and peripheral nerves,. Although the onset …

Serine synthesis pathway inhibition cooperates with dietary serine and glycine limitation for cancer therapy

M Tajan, M Hennequart, EC Cheung, F Zani… - Nature …, 2021 - nature.com
Many tumour cells show dependence on exogenous serine and dietary serine and glycine
starvation can inhibit the growth of these cancers and extend survival in mice. However …

Serine restriction alters sphingolipid diversity to constrain tumour growth

T Muthusamy, T Cordes, MK Handzlik, L You, EW Lim… - Nature, 2020 - nature.com
Serine, glycine and other nonessential amino acids are critical for tumour progression, and
strategies to limit their availability are emerging as potential therapies for cancer,–. However …

[HTML][HTML] Neurons release serine to support mRNA translation in pancreatic cancer

RS Banh, DE Biancur, K Yamamoto, ASW Sohn… - Cell, 2020 - cell.com
Pancreatic ductal adenocarcinoma (PDAC) tumors have a nutrient-poor, desmoplastic, and
highly innervated tumor microenvironment. Although neurons can release stimulatory factors …

Childhood amyotrophic lateral sclerosis caused by excess sphingolipid synthesis

P Mohassel, S Donkervoort, MA Lone, M Nalls… - Nature medicine, 2021 - nature.com
Amyotrophic lateral sclerosis (ALS) is a progressive, neurodegenerative disease of the
lower and upper motor neurons with sporadic or hereditary occurrence. Age of onset, pattern …

A cross-platform approach identifies genetic regulators of human metabolism and health

LA Lotta, M Pietzner, ID Stewart, LBL Wittemans, C Li… - Nature …, 2021 - nature.com
In cross-platform analyses of 174 metabolites, we identify 499 associations (P< 4.9× 10− 10)
characterized by pleiotropy, allelic heterogeneity, large and nonlinear effects and …

[图书][B] Amino acids: biochemistry and nutrition

G Wu - 2021 - taylorfrancis.com
Following its predecessor, the second edition of Amino Acids: Biochemistry and Nutrition
presents exhaustive coverage of amino acids in the nutrition, metabolism and health of …

Serine catabolism feeds NADH when respiration is impaired

L Yang, JCG Canaveras, Z Chen, L Wang, L Liang… - Cell metabolism, 2020 - cell.com
NADH provides electrons for aerobic ATP production. In cells deprived of oxygen or with
impaired electron transport chain activity, NADH accumulation can be toxic. To minimize …