Anthracycline toxicity: light at the end of the tunnel?

RB Cejas, K Petrykey, Y Sapkota… - Annual Review of …, 2024 - annualreviews.org
Anthracycline-induced cardiotoxicity (AIC) is a serious and common side effect of
anthracycline therapy. Identification of genes and genetic variants associated with AIC risk …

[HTML][HTML] The fate of damaged mitochondrial DNA in the cell

S Liao, L Chen, Z Song, H He - … et Biophysica Acta (BBA)-Molecular Cell …, 2022 - Elsevier
Mitochondrion is a double membrane organelle that is responsible for cellular respiration
and production of most of the ATP in eukaryotic cells. Mitochondrial DNA (mtDNA) is the …

Starting the engine of the powerhouse: mitochondrial transcription and beyond

M Miranda, NA Bonekamp, I Kühl - Biological Chemistry, 2022 - degruyter.com
Mitochondria are central hubs for cellular metabolism, coordinating a variety of metabolic
reactions crucial for human health. Mitochondria provide most of the cellular energy via their …

Enhanced mitochondrial G-quadruplex formation impedes replication fork progression leading to mtDNA loss in human cells

M Doimo, N Chaudhari, S Abrahamsson… - Nucleic Acids …, 2023 - academic.oup.com
Mitochondrial DNA (mtDNA) replication stalling is considered an initial step in the formation
of mtDNA deletions that associate with genetic inherited disorders and aging. However, the …

A Method for In Situ Reverse Genetic Analysis of Proteins Involved mtDNA Replication

N Kozhukhar, D Spadafora, YAR Rodriguez… - Cells, 2022 - mdpi.com
The unavailability of tractable reverse genetic analysis approaches represents an obstacle
to a better understanding of mitochondrial DNA replication. Here, we used CRISPR-Cas9 …

Mitochondria and mitochondrial disorders: An overview update

V Rambani, D Hromnikova, D Gasperikova… - Endocrine …, 2022 - sciendo.com
Mitochondria, the cell powerhouse, are membrane-bound organelles present in the
cytoplasm of almost all the eukaryotic cells. Their main function is to generate energy in the …

Identification of the central role of RNA polymerase mitochondrial for angiogenesis

MJ Huan, P Fu, X Chen, ZX Wang, Z Ma, S Cai… - Cell Communication and …, 2024 - Springer
Mitochondria are central to endothelial cell activation and angiogenesis, with the RNA
polymerase mitochondrial (POLRMT) serving as a key protein in regulating mitochondrial …

Arabidopsis mitochondrial single‐stranded DNA‐binding proteins SSB1 and SSB2 are essential regulators of mtDNA replication and homologous recombination

J Qian, M Zheng, L Wang, Y Song… - Journal of Integrative …, 2022 - Wiley Online Library
Faithful DNA replication is one of the most essential processes in almost all living
organisms. However, the proteins responsible for organellar DNA replication are still largely …

Disruption of mitochondrial DNA integrity in cardiomyocyte injury upon ischemia/reperfusion

S Hu, X Tang, F Zhu, C Liang, S Wang, H Wang, P Li… - Genes & …, 2024 - Elsevier
Mitochondria serve as the energy provider and enable life activities, and they are the only
organelles containing extra-chromosomal DNA. Each mitochondrion contains multiple …

Generation of Mammalian Cells Devoid of Mitochondrial DNA (ρ0 cells)

N Khozhukhar, D Spadafora, YAR Rodriguez… - Current …, 2023 - Wiley Online Library
To cope with DNA damage, mitochondria have developed a pathway whereby severely
damaged or unrepairable mitochondrial DNA (mtDNA) molecules can be discarded and …