Results 11 to 20 of about 3,866,695 (300)
DNA replication is required for the checkpoint response to damaged DNA in Xenopus egg extracts. [PDF]
, 2002 Alkylating agents, such as methyl methanesulfonate (MMS), damage DNA and activate the DNA damage checkpoint. Although many of the checkpoint proteins that transduce damage signals have been identified and characterized, the mechanism that senses the ...
Lindsay, Howard D. +3 more
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Identifying a role for Ciz1 in the DNA damage response [PDF]
, 2011 In proliferating cells, cell cycle arrest and DNA repair are induced upon detection of DNA damage. The DNA damage response (DDR) to double strand DNA breaks is mediated by phosphatidylinositol 3-kinase-like protein kinases (PIKKs), which propagate DDR ...
Roper, Katherine
core +5 more sources
DNA Damage Atlas: an atlas of DNA damage and repair
Nucleic Acids Research, 2023 Abstract DNA damage and its improper repair are the major source of genomic alterations responsible for many human diseases, particularly cancer. To aid researchers in understanding the underlying mechanisms of genome instability, a number of genome-wide profiling approaches have been developed to monitor DNA damage and repair events ...
Yu Liang +9 more
openaire +2 more sources
Cold Spring Harbor Perspectives in Biology, 2010 Structural changes to DNA severely affect its functions, such as replication and transcription, and play a major role in age-related diseases and cancer. A complicated and entangled network of DNA damage response (DDR) mechanisms, including multiple DNA repair pathways, damage tolerance processes, and cell-cycle checkpoints safeguard genomic integrity.
Giglia-Mari, G. +2 more
openaire +4 more sources
Cell Death and Disease, 2022 The Hsp70-binding protein 1 (HspBP1) belongs to a family of co-chaperones that regulate Hsp70 activity and whose biological significance is not well understood.
Cha Kyung Youn +10 more
doaj +1 more source
Cold Spring Harbor Perspectives in Biology, 2013 Under favorable conditions DNA can survive for thousands of years in the remains of dead organisms. The DNA extracted from such remains is invariably degraded to a small average size by processes that at least partly involve depurination. It also contains large amounts of deaminated cytosine residues that are accumulated toward the ends of the ...
Dabney, J. ; https://orcid.org/0000-0001-8893-1245 +2 more
openaire +4 more sources
Engineering a DNA damage response without DNA damage [PDF]
Genome Biology, 2008 Recent work has achieved the feat of activating the DNA damage checkpoint in the absence of DNA damage, revealing the importance of protein-chromatin associations for the activation, amplification and maintenance of the DNA damage response.
Yeung, ManTek, Durocher, Daniel
openaire +2 more sources
Biomolecules, 2021 DNA in our cells is constantly modified by internal and external factors [...]
Valentyn Oksenych, Denis E. Kainov
openaire +5 more sources
Lysine Crotonylation: An Emerging Player in DNA Damage Response
Biomolecules, 2022 The DNA damage response (DDR) system plays an important role in maintaining genome stability and preventing related diseases. The DDR network comprises many proteins and posttranslational modifications (PTMs) to proteins, which work in a coordinated ...
Yuqin Zhao +8 more
doaj +1 more source
Scientific Reports, 2021 In response to UV irradiation, translesion DNA synthesis (TLS) utilizes specialized DNA polymerases to bypass replication-blocking lesions. In a well-established polymerase switch model, Polη is thought to be a preferred TLS polymerase to insert correct ...
Tonghui Bi +3 more
doaj +1 more source