[HTML][HTML] The synthetic lethality of targeting cell cycle checkpoints and PARPs in cancer treatment

S Li, L Wang, Y Wang, C Zhang, Z Hong… - Journal of Hematology & …, 2022 - Springer
Continuous cell division is a hallmark of cancer, and the underlying mechanism is tumor
genomics instability. Cell cycle checkpoints are critical for enabling an orderly cell cycle and …

[HTML][HTML] Causes and consequences of DNA single-strand breaks

KW Caldecott - Trends in Biochemical Sciences, 2023 - cell.com
DNA single-strand breaks (SSBs) are among the most common lesions arising in human
cells, with tens to hundreds of thousands arising in each cell, each day. Cells have efficient …

Active DNA demethylation promotes cell fate specification and the DNA damage response

D Wang, W Wu, E Callen, R Pavani, N Zolnerowich… - Science, 2022 - science.org
Neurons harbor high levels of single-strand DNA breaks (SSBs) that are targeted to
neuronal enhancers, but the source of this endogenous damage remains unclear. Using two …

[PDF][PDF] Mechanism of ribosome-associated mRNA degradation during tubulin autoregulation

M Höpfler, E Absmeier, SY Peak-Chew… - Molecular Cell, 2023 - cell.com
Microtubules play crucial roles in cellular architecture, intracellular transport, and mitosis.
The availability of free tubulin subunits affects polymerization dynamics and microtubule …

[PDF][PDF] DNA damage and transcription stress

L Milano, A Gautam, KW Caldecott - Molecular Cell, 2024 - cell.com
Genome damage and transcription are intimately linked. Tens to hundreds of thousands of
DNA lesions arise in each cell each day, many of which can directly or indirectly impede …

[PDF][PDF] APE1-dependent base excision repair of DNA photodimers in human cells

A Gautam, H Fawcett, K Burdova, J Brazina… - Molecular Cell, 2023 - cell.com
UV irradiation induces" bulky" DNA photodimers such as (6-4)-photoproducts and
cyclobutane pyrimidine dimers that are removed by nucleotide excision repair, a complex …

[HTML][HTML] DNA repair and therapeutic strategies in cancer stem cells

MS Gillespie, CM Ward, CC Davies - Cancers, 2023 - mdpi.com
Simple Summary A major theory of cancer development is that cancer originates from a
specialised type of tumour cell called the cancer stem cell (CSC). Although CSCs comprise …

[HTML][HTML] DNA repair deficiency regulates immunity response in cancers: molecular mechanism and approaches for combining immunotherapy

Y Xu, S Nowsheen, M Deng - Cancers, 2023 - mdpi.com
Simple Summary DNA repair pathways play a crucial role in maintaining the stability of a
cell's genetic material. When these pathways are defective, it can lead to genomic instability …

Ago2 and a miRNA reduce Topoisomerase 1 for enhancing DNA cleavage in antibody diversification by activation-induced cytidine deaminase

M Kobayashi, H Wakaguri, M Shimizu… - Proceedings of the …, 2023 - National Acad Sciences
Activation-induced cytidine deaminase (AID) is the essential enzyme for imprinting
immunological memory through class switch recombination (CSR) and somatic …

Isolation and detection of DNA–protein crosslinks in mammalian cells

I Torrecilla, A Ruggiano, K Kiianitsa… - Nucleic Acids …, 2024 - academic.oup.com
DNA–protein crosslinks (DPCs) are toxic DNA lesions wherein a protein is covalently
attached to DNA. If not rapidly repaired, DPCs create obstacles that disturb DNA replication …