Results 1 to 10 of about 1,590,795 (187)
DNA in our cells is constantly modified by internal and external factors [...]
Valentyn Oksenych, Denis E. Kainov
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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
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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
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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
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Lysine Crotonylation: An Emerging Player in DNA Damage Response
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
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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
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Clustered DNA lesions (CDL) containing 5′,8-cyclo-2′-deoxypurines (cdPus) are an example of extensive abnormalities occurring in the DNA helix and may impede cellular repair processes.
Julia Kaźmierczak-Barańska +3 more
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Uev1A promotes breast cancer cell migration by up-regulating CT45A expression via the AKT pathway
Background UEV1A encodes a ubiquitin-E2 variant closely associated with tumorigenesis and metastasis, but its underlying mechanism in promoting metastasis remains to be investigated.
Tong Niu, Zhaojia Wu, Wei Xiao
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The Schlafen (SLFN)11 gene has been implicated in various biological processes such as suppression of HIV replication, replication stress response, and sensitization of cancer cells to chemotherapy.
Erin Alvi +7 more
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Engineering a DNA damage response without DNA damage [PDF]
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
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