The sirtuin family in health and disease

QJ Wu, TN Zhang, HH Chen, XF Yu, JL Lv… - … and Targeted Therapy, 2022 - nature.com
Sirtuins (SIRTs) are nicotine adenine dinucleotide (+)-dependent histone deacetylases
regulating critical signaling pathways in prokaryotes and eukaryotes, and are involved in …

Therapeutic potential and activity modulation of the protein lysine deacylase sirtuin 5

F Fiorentino, C Castiello, A Mai… - Journal of Medicinal …, 2022 - ACS Publications
Sirtiun 5 (SIRT5) is a NAD+-dependent protein lysine deacylase primarily located in
mitochondria. SIRT5 displays an affinity for negatively charged acyl groups and mainly …

Novel 1, 4-dihydropyridines as specific binders and activators of SIRT3 impair cell viability and clonogenicity and downregulate hypoxia-induced targets in cancer …

C Zwergel, M Aventaggiato, S Garbo… - Journal of Medicinal …, 2023 - ACS Publications
The mitochondrial SIRT3 modulates several biological pathways such as cancer,
metabolism, and hypoxia-related diseases. Recently, we discovered new 1, 4 …

2-APQC, a small-molecule activator of Sirtuin-3 (SIRT3), alleviates myocardial hypertrophy and fibrosis by regulating mitochondrial homeostasis

F Peng, M Liao, W Jin, W Liu, Z Li, Z Fan… - … and Targeted Therapy, 2024 - nature.com
Abstract Sirtuin 3 (SIRT3) is well known as a conserved nicotinamide adenine dinucleotide+
(NAD+)-dependent deacetylase located in the mitochondria that may regulate oxidative …

Novel Thiazole-Based SIRT2 Inhibitors Discovered via Molecular Modelling Studies and Enzymatic Assays

E Abbotto, B Casini, F Piacente, N Scarano, E Cerri… - Pharmaceuticals, 2023 - mdpi.com
Recently, the development of sirtuin small molecule inhibitors (SIRTIs) has been gaining
attention for the treatment of different cancer types, but also to contrast neurodegenerative …

[HTML][HTML] The role of structural biology in the design of sirtuin activators

F Fiorentino, A Mai, D Rotili - Current Opinion in Structural Biology, 2023 - Elsevier
Sirtuins are NAD+-dependent protein lysine deacylases and mono-ADP-ribosylases whose
activity regulates different pathways, including DNA damage repair, cell survival and …

Emerging roles of SIRT5 in metabolism, cancer, and SARS-CoV-2 infection

E Fabbrizi, F Fiorentino, V Carafa, L Altucci, A Mai… - Cells, 2023 - mdpi.com
Sirtuin 5 (SIRT5) is a predominantly mitochondrial enzyme catalyzing the removal of glutaryl,
succinyl, malonyl, and acetyl groups from lysine residues through a NAD+-dependent …

Specific Inhibitors of Mitochondrial Deacylase Sirtuin 4 Endowed with Cellular Activity

M Pannek, Z Alhalabi, D Tomaselli… - Journal of Medicinal …, 2024 - ACS Publications
Sirtuins are NAD+-dependent protein lysine deacylases implicated in aging-related
diseases. Mammalian Sirtuin 4 (Sirt4) is located in mitochondria and a potential therapeutic …

Exploring the multi-faceted role of sirtuins in glioblastoma pathogenesis and targeting options

E Kunadis, C Piperi - International Journal of Molecular Sciences, 2022 - mdpi.com
Recent advances in glioblastoma (GB) research have shed light on the molecular
characteristics, the defected intracellular signaling pathways, and the genetic and epigenetic …

Sirtuins as potential targets for neuroprotection: mechanisms of early brain injury induced by subarachnoid hemorrhage

K Lei, R Wu, J Wang, X Lei, E Zhou, R Fan… - Translational Stroke …, 2024 - Springer
Subarachnoid hemorrhage (SAH) is a prevalent cerebrovascular disease with significant
global mortality and morbidity rates. Despite advancements in pharmacological and surgical …