Mitochondrial aging and age‐related dysfunction of mitochondria

DA Chistiakov, IA Sobenin, VV Revin… - BioMed research …, 2014 - Wiley Online Library
Age‐related changes in mitochondria are associated with decline in mitochondrial function.
With advanced age, mitochondrial DNA volume, integrity and functionality decrease due to …

Regulation of mammalian mitochondrial gene expression: recent advances

SF Pearce, P Rebelo-Guiomar, AR D'Souza… - Trends in biochemical …, 2017 - cell.com
Perturbation of mitochondrial DNA (mtDNA) gene expression can lead to human
pathologies. Therefore, a greater appreciation of the basic mechanisms of mitochondrial …

Targeting mitochondria-located circRNA SCAR alleviates NASH via reducing mROS output

Q Zhao, J Liu, H Deng, R Ma, JY Liao, H Liang, J Hu… - Cell, 2020 - cell.com
Mitochondria, which play central roles in immunometabolic diseases, have their own
genome. However, the functions of mitochondria-located noncoding RNAs are largely …

NSUN2 introduces 5-methylcytosines in mammalian mitochondrial tRNAs

L Van Haute, SY Lee, BJ McCann… - Nucleic acids …, 2019 - academic.oup.com
Expression of human mitochondrial DNA is indispensable for proper function of the oxidative
phosphorylation machinery. The mitochondrial genome encodes 22 tRNAs, 2 rRNAs and 11 …

Time-resolved profiling of RNA binding proteins throughout the mRNA life cycle

Y Choi, B Um, Y Na, J Kim, JS Kim, VN Kim - Molecular Cell, 2024 - cell.com
Summary mRNAs continually change their protein partners throughout their lifetimes, yet our
understanding of mRNA-protein complex (mRNP) remodeling is limited by a lack of temporal …

Defective i6A37 Modification of Mitochondrial and Cytosolic tRNAs Results from Pathogenic Mutations in TRIT1 and Its Substrate tRNA

JW Yarham, TN Lamichhane, A Pyle, S Mattijssen… - PLoS …, 2014 - journals.plos.org
Identifying the genetic basis for mitochondrial diseases is technically challenging given the
size of the mitochondrial proteome and the heterogeneity of disease presentations. Using …

Mitochondrial gene expression and beyond—novel aspects of cellular physiology

AV Kotrys, RJ Szczesny - Cells, 2019 - mdpi.com
Mitochondria are peculiar organelles whose proper function depends on the crosstalk
between two genomes, mitochondrial and nuclear. The human mitochondrial genome …

TRMT5 mutations cause a defect in post-transcriptional modification of mitochondrial tRNA associated with multiple respiratory-chain deficiencies

CA Powell, R Kopajtich, AR D'Souza, J Rorbach… - The American Journal of …, 2015 - cell.com
Deficiencies in respiratory-chain complexes lead to a variety of clinical phenotypes resulting
from inadequate energy production by the mitochondrial oxidative phosphorylation system …

Maturation of selected human mitochondrial tRNAs requires deadenylation

SF Pearce, J Rorbach, LV Haute, AR D'Souza… - Elife, 2017 - elifesciences.org
Human mitochondria contain a genome (mtDNA) that encodes essential subunits of the
oxidative phosphorylation system. Expression of mtDNA entails multi-step maturation of …

Mitochondrial transcript maturation and its disorders

L Van Haute, SF Pearce, CA Powell… - Journal of inherited …, 2015 - Springer
Mitochondrial respiratory chain deficiencies exhibit a wide spectrum of clinical presentations
owing to defective mitochondrial energy production through oxidative phosphorylation …