[HTML][HTML] NAD+ metabolism: pathophysiologic mechanisms and therapeutic potential

N Xie, L Zhang, W Gao, C Huang, PE Huber… - Signal transduction and …, 2020 - nature.com
Nicotinamide adenine dinucleotide (NAD+) and its metabolites function as critical regulators
to maintain physiologic processes, enabling the plastic cells to adapt to environmental …

[HTML][HTML] Mitochondrial sirtuins, metabolism, and aging

Z Ji, GH Liu, J Qu - Journal of Genetics and Genomics, 2022 - Elsevier
Maintaining metabolic homeostasis is essential for cellular and organismal health
throughout life. Multiple signaling pathways that regulate metabolism also play critical roles …

Sirtuins and NAD+ in the Development and Treatment of Metabolic and Cardiovascular Diseases

AE Kane, DA Sinclair - Circulation research, 2018 - Am Heart Assoc
The sirtuin family of nicotinamide adenine dinucleotide–dependent deacylases (SIRT1–7)
are thought to be responsible, in large part, for the cardiometabolic benefits of lean diets and …

[HTML][HTML] SIRT1 and other sirtuins in metabolism

HC Chang, L Guarente - Trends in Endocrinology & Metabolism, 2014 - cell.com
Sirtuins such as SIRT1 are conserved protein NAD+-dependent deacylases and thus their
function is intrinsically linked to cellular metabolism. Over the past two decades …

The multifaceted functions of sirtuins in cancer

A Chalkiadaki, L Guarente - Nature Reviews Cancer, 2015 - nature.com
The sirtuins (SIRTs; of which there are seven in mammals) are NAD+-dependent enzymes
that regulate a large number of cellular pathways and forestall the progression of ageing …

Mitochondrial sirtuins and molecular mechanisms of aging

RAH Van de Ven, D Santos, MC Haigis - Trends in molecular medicine, 2017 - cell.com
Advancing age is the major risk factor for the development of chronic diseases and is
accompanied by changes in metabolic processes and mitochondrial dysfunction …

Sirtuins in atherosclerosis: guardians of healthspan and therapeutic targets

MOJ Grootaert, MR Bennett - Nature Reviews Cardiology, 2022 - nature.com
Sirtuins are NAD+-dependent deacetylase and deacylase enzymes that control important
cellular processes, including DNA damage repair, cellular metabolism, mitochondrial …

[HTML][HTML] SIRT4 is a lysine deacylase that controls leucine metabolism and insulin secretion

KA Anderson, FK Huynh, K Fisher-Wellman, JD Stuart… - Cell metabolism, 2017 - cell.com
Sirtuins are NAD+-dependent protein deacylases that regulate several aspects of
metabolism and aging. In contrast to the other mammalian sirtuins, the primary enzymatic …

[HTML][HTML] Sirtuin 4 is a lipoamidase regulating pyruvate dehydrogenase complex activity

RA Mathias, TM Greco, A Oberstein, HG Budayeva… - Cell, 2014 - cell.com
Sirtuins (SIRTs) are critical enzymes that govern genome regulation, metabolism, and aging.
Despite conserved deacetylase domains, mitochondrial SIRT4 and SIRT5 have little to no …

Sirtuins' control of autophagy and mitophagy in cancer

M Aventaggiato, E Vernucci, F Barreca… - Pharmacology & …, 2021 - Elsevier
Mammalian cells use a specialized and complex machinery for the removal of altered
proteins or dysfunctional organelles. Such machinery is part of a mechanism called …