SIRT2: Controversy and multiple roles in disease and physiology

Y Wang, J Yang, T Hong, X Chen, L Cui - Ageing research reviews, 2019 - Elsevier
Abstract Sirtuin 2 (SIRT2) is an NAD+-dependent deacetylase that was under studied
compared to other sirtuin family members. SIRT2 is the only sirtuin protein which is …

Understanding the function of mammalian sirtuins and protein lysine acylation

M Wang, H Lin - Annual Review of Biochemistry, 2021 - annualreviews.org
Protein lysine acetylation is an important posttranslational modification that regulates
numerous biological processes. Targeting lysine acetylation regulatory factors, such as …

[HTML][HTML] Oligodendrocytes enhance axonal energy metabolism by deacetylation of mitochondrial proteins through transcellular delivery of SIRT2

KA Chamberlain, N Huang, Y Xie, F LiCausi, S Li, Y Li… - Neuron, 2021 - cell.com
Neurons require mechanisms to maintain ATP homeostasis in axons, which are highly
vulnerable to bioenergetic failure. Here, we elucidate a transcellular signaling mechanism …

New insights for cellular and molecular mechanisms of aging and aging‐related diseases: Herbal medicine as potential therapeutic approach

Y Liu, W Weng, R Gao, Y Liu - Oxidative Medicine and Cellular …, 2019 - Wiley Online Library
Aging is a progressive disease affecting around 900 million people worldwide, and in recent
years, the mechanism of aging and aging‐related diseases has been well studied …

Mechanisms of axonal support by oligodendrocyte-derived extracellular vesicles

EM Krämer-Albers, HB Werner - Nature Reviews Neuroscience, 2023 - nature.com
Extracellular vesicles (EVs) have recently emerged as versatile elements of cell
communication in the nervous system, mediating tissue homeostasis. EVs influence the …

Sirtuin 2 (SIRT2): confusing roles in the pathophysiology of neurological disorders

X Chen, W Lu, D Wu - Frontiers in neuroscience, 2021 - frontiersin.org
As a type of nicotinamide adenine dinucleotide (NAD+)-dependent deacetylases, sirtuin 2
(SIRT2) is predominantly found in the cytoplasm of cells in the central nervous system …

[HTML][HTML] Sirtuins at the crossroads between mitochondrial quality control and neurodegenerative diseases: structure, regulation, modifications, and modulators

H Xu, YY Liu, LS Li, YS Liu - Aging and Disease, 2023 - ncbi.nlm.nih.gov
Abstract Sirtuins (SIRT1-SIRT7), a family of nicotinamide adenine dinucleotide (NAD+)-
dependent enzymes, are key regulators of life span and metabolism. In addition to acting as …

Emerging role of sirtuin 2 in Parkinson's disease

Y Liu, Y Zhang, K Zhu, S Chi, C Wang… - Frontiers in aging …, 2020 - frontiersin.org
Parkinson's disease (PD), the main risk factor of which is age, is one of the most common
neurodegenerative diseases, thus presenting a substantial burden on the health of affected …

NAD+, Axonal Maintenance, and Neurological Disease

AS Alexandris, VE Koliatsos - Antioxidants & Redox Signaling, 2023 - liebertpub.com
Significance: The remarkable geometry of the axon exposes it to unique challenges for
survival and maintenance. Axonal degeneration is a feature of peripheral neuropathies …

Non-catalytic allostery in α-TAT1 by a phospho-switch drives dynamic microtubule acetylation

A Deb Roy, EG Gross, GS Pillai, S Seetharaman… - Journal of Cell …, 2022 - rupress.org
Spatiotemporally dynamic microtubule acetylation underlies diverse physiological and
pathological events. Despite its ubiquity, the molecular mechanisms that regulate the sole …