The α-ketoglutarate dehydrogenase complex as a hub of plasticity in neurodegeneration and regeneration

GE Hansen, GE Gibson - International journal of molecular sciences, 2022 - mdpi.com
Abnormal glucose metabolism is central to neurodegeneration, and considerable evidence
suggests that abnormalities in key enzymes of the tricarboxylic acid (TCA) cycle underlie the …

[HTML][HTML] Role of succinylation modification in thyroid cancer and breast cancer

R Mu, Z Ma, C Lu, H Wang, X Cheng… - American Journal of …, 2021 - ncbi.nlm.nih.gov
The incidence of thyroid cancer and breast cancer is increasing year by year, and the
specific pathogenesis is unclear. Posttranslational modifications constitute an important …

Reducing branched-chain amino acids improves cardiac stress response in mice by decreasing histone H3K23 propionylation

Z Yang, M He, J Austin, D Sayed… - The Journal of Clinical …, 2023 - Am Soc Clin Investig
Identification of branched-chain amino acid (BCAA) oxidation enzymes in the nucleus led us
to predict that they are a source of the propionyl-CoA that is utilized for histone …

[HTML][HTML] Targeting 2-oxoglutarate dehydrogenase for cancer treatment

LC Chang, SK Chiang, SE Chen… - American Journal of …, 2022 - ncbi.nlm.nih.gov
Tricarboxylic acid (TCA) cycle, also called Krebs cycle or citric acid cycle, is an amphoteric
pathway, contributing to catabolic degradation and anaplerotic reactions to supply …

Acylations in cardiovascular biology and diseases, what's beyond acetylation

X Sun, Y Zhang, XF Chen, X Tang - EBioMedicine, 2023 - thelancet.com
Metabolism regulates cardiovascular biology through multiple mechanisms, including
epigenetic modifications. Over the past two decades, experimental and preclinical studies …

The antiviral sirtuin 3 bridges protein acetylation to mitochondrial integrity and metabolism during human cytomegalovirus infection

X Sheng, IM Cristea - PLoS pathogens, 2021 - journals.plos.org
Regulation of mitochondrial structure and function is a central component of infection with
viruses, including human cytomegalovirus (HCMV), as a virus means to modulate cellular …

Metabolism, epigenetics, and causal inference in heart failure

TH Kimball, TM Vondriska - Trends in Endocrinology & Metabolism, 2020 - cell.com
Eukaryotes must balance the metabolic and cell death actions of mitochondria via control of
gene expression and cell fate by chromatin, thereby functionally binding the metabolome …

[HTML][HTML] Histone H3K9 butyrylation is regulated by dietary fat and stress via an Acyl-CoA dehydrogenase short chain-dependent mechanism

Z Yang, M He, J Austin, J Pfleger, M Abdellatif - Molecular Metabolism, 2021 - Elsevier
Objective We previously reported that β-oxidation enzymes are present in the nucleus in
close proximity to transcriptionally active promoters. Thus, we hypothesized that the fatty …

[HTML][HTML] Dichloroacetate and thiamine improve survival and mitochondrial stress in a C. elegans model of dihydrolipoamide dehydrogenase deficiency

CN Broxton, P Kaur, M Lavorato, S Ganesh, R Xiao… - JCI insight, 2022 - ncbi.nlm.nih.gov
Dihydrolipoamide dehydrogenase (DLD) deficiency is a recessive mitochondrial disorder
caused by depletion of DLD from α-ketoacid dehydrogenase complexes. Caenorhabditis …

[HTML][HTML] Epigenetic regulators controlling osteogenic lineage commitment and bone formation

P Dashti, EA Lewallen, JAR Gordon, MA Montecino… - Bone, 2024 - Elsevier
Bone formation and homeostasis are controlled by environmental factors and endocrine
regulatory cues that initiate intracellular signaling pathways capable of modulating gene …