Genome instability and DNA repair in somatic and reproductive aging
Genetic material is constantly subjected to genotoxic insults and is critically dependent on
DNA repair. Genome maintenance mechanisms differ in somatic and germ cells as the soma …
DNA repair. Genome maintenance mechanisms differ in somatic and germ cells as the soma …
SUMO in the regulation of DNA repair and transcription at nuclear pores
Two related post‐translational modifications, the covalent linkage of Ubiquitin and the Small
Ubiquitin‐related MOdifier (SUMO) to lysine residues, play key roles in the regulation of both …
Ubiquitin‐related MOdifier (SUMO) to lysine residues, play key roles in the regulation of both …
Transcription-coupled repair of DNA–protein cross-links depends on CSA and CSB
Covalent DNA–protein cross-links (DPCs) are toxic DNA lesions that block replication and
require repair by multiple pathways. Whether transcription blockage contributes to the …
require repair by multiple pathways. Whether transcription blockage contributes to the …
Transcription-coupled DNA–protein crosslink repair by CSB and CRL4CSA-mediated degradation
M van Sluis, Q Yu, M van der Woude… - Nature Cell …, 2024 - nature.com
DNA–protein crosslinks (DPCs) arise from enzymatic intermediates, metabolism or
chemicals like chemotherapeutics. DPCs are highly cytotoxic as they impede DNA-based …
chemicals like chemotherapeutics. DPCs are highly cytotoxic as they impede DNA-based …
The FANCJ helicase unfolds DNA-protein crosslinks to promote their repair
D Yaneva, JL Sparks, M Donsbach, S Zhao, P Weickert… - Molecular cell, 2023 - cell.com
Endogenous and exogenous agents generate DNA-protein crosslinks (DPCs), whose
replication-dependent degradation by the SPRTN protease suppresses aging and liver …
replication-dependent degradation by the SPRTN protease suppresses aging and liver …
SPRTN patient variants cause global-genome DNA-protein crosslink repair defects
P Weickert, HY Li, MJ Götz, S Dürauer… - Nature …, 2023 - nature.com
DNA-protein crosslinks (DPCs) are pervasive DNA lesions that are induced by reactive
metabolites and various chemotherapeutic agents. Here, we develop a technique for the …
metabolites and various chemotherapeutic agents. Here, we develop a technique for the …
A non‐proteolytic release mechanism for HMCES‐DNA‐protein crosslinks
M Donsbach, S Dürauer, F Grünert, KT Nguyen… - The EMBO …, 2023 - embopress.org
The conserved protein HMCES crosslinks to abasic (AP) sites in ssDNA to prevent strand
scission and the formation of toxic dsDNA breaks during replication. Here, we report a non …
scission and the formation of toxic dsDNA breaks during replication. Here, we report a non …
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 …
attached to DNA. If not rapidly repaired, DPCs create obstacles that disturb DNA replication …
[HTML][HTML] RNF14-dependent atypical ubiquitylation promotes translation-coupled resolution of RNA-protein crosslinks
S Zhao, J Cordes, KM Caban, MJ Götz… - Molecular cell, 2023 - cell.com
Reactive aldehydes are abundant endogenous metabolites that challenge homeostasis by
crosslinking cellular macromolecules. Aldehyde-induced DNA damage requires repair to …
crosslinking cellular macromolecules. Aldehyde-induced DNA damage requires repair to …
K6-linked ubiquitylation marks formaldehyde-induced RNA-protein crosslinks for resolution
AS Rahmanto, CJ Blum, C Scalera, JB Heidelberger… - Molecular Cell, 2023 - cell.com
Reactive aldehydes are produced by normal cellular metabolism or after alcohol
consumption, and they accumulate in human tissues if aldehyde clearance mechanisms are …
consumption, and they accumulate in human tissues if aldehyde clearance mechanisms are …