Lysine crotonylation of SERCA2a correlates to cardiac dysfunction and arrhythmia in Sirt1 cardiac-specific knockout mice

HX Chen, XC Wang, HT Hou, J Wang, Q Yang… - International Journal of …, 2023 - Elsevier
Protein post-translational modifications (PTMs) are important regulators of protein functions
and produce proteome complexity. SIRT1 has NAD+-dependent deacylation of acyl-lysine …

Sirt1 acts in association with PPARα to protect the heart from hypertrophy, metabolic dysregulation, and inflammation

A Planavila, R Iglesias, M Giralt… - Cardiovascular …, 2011 - academic.oup.com
Aims A complex set of metabolic and inflammatory processes are involved in the
development of cardiac hypertrophy. Accumulating evidence indicates an important role for …

Metabolomics-assisted proteomics identifies succinylation and SIRT5 as important regulators of cardiac function

S Sadhukhan, X Liu, D Ryu… - Proceedings of the …, 2016 - National Acad Sciences
Cellular metabolites, such as acyl-CoA, can modify proteins, leading to protein
posttranslational modifications (PTMs). One such PTM is lysine succinylation, which is …

Treatment with recombinant Sirt1 rewires the cardiac lipidome and rescues diabetes-related metabolic cardiomyopathy

S Costantino, A Mengozzi, S Velagapudi… - Cardiovascular …, 2023 - Springer
Background Metabolic cardiomyopathy (MCM), characterized by intramyocardial lipid
accumulation, drives the progression to heart failure with preserved ejection fraction …

Sirt1 mediates the effects of a short-term high-fat diet on the heart

J Villarroya, I Redondo-Angulo, R Iglesias… - The Journal of nutritional …, 2015 - Elsevier
High-fat diet leads to development of cardiac dysfunction through molecular mechanisms
poorly known. The aim of this study is to elucidate the early events in cardiac dysfunction …

PPARα-Sirt1 complex mediates cardiac hypertrophy and failure through suppression of the ERR transcriptional pathway

S Oka, R Alcendor, P Zhai, JY Park, D Shao, J Cho… - Cell metabolism, 2011 - cell.com
High energy production in mitochondria is essential for maintaining cardiac contraction in
the heart. Genes regulating mitochondrial function are commonly downregulated during …

SIRT3 regulates cardiolipin biosynthesis in pressure overload-induced cardiac remodeling by PPARγ-mediated mechanism

LX Liu, XH Zheng, JH Hai, CM Zhang, Y Ti, TS Chen… - Plos one, 2024 - journals.plos.org
Cardiac remodeling is the primary pathological feature of chronic heart failure (HF).
Exploring the characteristics of cardiac remodeling in the very early stages of HF and …

Mouse SIRT3 attenuates hypertrophy-related lipid accumulation in the heart through the deacetylation of LCAD

T Chen, J Liu, NA Li, S Wang, H Liu, J Li, Y Zhang… - PloS one, 2015 - journals.plos.org
Cardiac hypertrophy is an adaptive response to pressure, volume stress, and loss of
contractile mass from prior infarction. Metabolic changes in cardiac hypertrophy include …

Emerging roles of SIRT1 deacetylase in regulating cardiomyocyte survival and hypertrophy

NR Sundaresan, VB Pillai, MP Gupta - Journal of molecular and cellular …, 2011 - Elsevier
Calorie restriction is considered to be the best environmental intervention providing health
benefits to mammals. The underlying mechanism of this intervention seems to be controlled …

[HTML][HTML] SIRT3 inhibits cardiac hypertrophy by regulating PARP-1 activity

X Feng, Y Wang, W Chen, S Xu, L Li, Y Geng… - Aging (Albany …, 2020 - ncbi.nlm.nih.gov
Abstract Sirtuin 3 (SIRT3) is a type III histone deacetylase that inhibits cardiac hypertrophy. It
is mainly localized in the mitochondria and is thus implicated in mitochondrial metabolism …