Short-term NAD+ supplementation prevents hearing loss in mouse models of Cockayne syndrome

MN Okur, B Mao, R Kimura, S Haraczy… - … Mechanisms of Disease, 2020 - nature.com
Cockayne syndrome (CS) is a premature aging disease that presents with progressive … that
NAD + supplementation can activate Sirt1 and rescue CS-related phenotypes. Sirt1 is a NAD

Roles of poly (ADP-ribose) polymerase 1 and mitophagy in progeroid syndromes as well as physiological ageing

N Suga, Y Ikeda, S Yoshikawa… - Exploration of …, 2023 - explorationpub.com
Cockayne syndrome is a rare autosomal recessive disease … Furthermore, NAD + precursors
could rescue the mitochondrial … increasing NAD + levels and/or SIRT1 activity [89]. Actually, …

NAD+ augmentation restores mitophagy and limits accelerated aging in Werner syndrome

EF Fang, Y Hou, S Lautrup, MB Jensen, B Yang… - Nature …, 2019 - nature.com
… In addition to the salvage pathway, on which we have focused in … Recently, we reported that
NAD + -dependent SIRT1 … repair accelerated aging models including Cockayne syndrome, …

Cockayne syndrome group B deficiency reduces H3K9me3 chromatin remodeler SETDB1 and exacerbates cellular aging

JH Lee, TG Demarest, M Babbar, EW Kim… - Nucleic Acids …, 2019 - academic.oup.com
… Thus, we hypothesized high levels of activated ATF3 could … H 2 O 2 and it catalyzes NAD to
PAR and nicotinamide upon … , that SETDB1 re-expression rescues heterochromatin and PAR …

[HTML][HTML] Skin abnormalities in disorders with DNA repair defects, premature aging, and mitochondrial dysfunction

M Hussain, S Krishnamurthy, J Patel, E Kim… - Journal of Investigative …, 2021 - Elsevier
… -Thomson syndrome, Werner syndrome, and Cockayne syndrome, also exhibit skin … CS
were rescued through the activation of SIRT1 and increased levels of NAD+ using a high-fat diet, …

Beneficial effects of exogenous ketogenic supplements on aging processes and age-related neurodegenerative diseases

Z Kovács, B Brunner, C Ari - Nutrients, 2021 - mdpi.com
… of aging processes, suggesting that inhibition or activation of these … own functions via
preservation of NAD + levels, SIRT1 is able to … is able to inhibit premature stem cell aging (via …

Ketones facilitate transcriptional resolution of secondary DNA structures in premature aging

MA Petr, LM Carmona-Marin, T Tulika, S Kristensen… - bioRxiv, 2022 - biorxiv.org
… of Nicotinamide adenine dinucleotide (NAD) and shunting of … Cockayne syndrome phenotypes
and that we could rescue … could be mediated trough activation of SIRT1 4 . Ketones are …

DNA damage-induced neurodegeneration in accelerated ageing and Alzheimer's disease

H Wang, S Lautrup, D Caponio, J Zhang… - International Journal of …, 2021 - mdpi.com
… by mutation of XPA), Cockayne syndrome group A and group B (… caused by decreased
activation of the NAD + –SIRT1–PGC-… , via NAD + augmentation or high-fat diet extended lifespan …

Age-related NAD+ decline

MR McReynolds, K Chellappa, JA Baur - Experimental gerontology, 2020 - Elsevier
… In mammals, NAD + is primarily synthesized via the salvage pathway … of either SIRT1/2 or
PARPs was able to reduce NAD + … of miR-34a in high fat diet fed mice have been attributed to …

[HTML][HTML] Advances in pharmacological interventions of aging in mice

M Qian, B Liu - Translational Medicine of Aging, 2019 - Elsevier
… (HGPS), Ataxia telangiectasia and Cockayne syndrome. … , as a SIRT1 activator, extends
lifespan of mice fed a high-fat diet [… -limiting synthase in NAD + salvage)-containing extracellular …