Defective Base Excision Repair Associated with NTHL1

2019 ◽  
Vol 68 ◽  
Author(s):  
Richarda de Voer ◽  
Paul W Doetsch ◽  
Roland Kuiper ◽  
Barbara Rivera
Keyword(s):  
Base Excision Repair ◽  
Excision Repair ◽  
Base Excision

Modulation of Base Excision Repair Alters Cellular Sensitivity to UVA1 but not to UVB¶

2002 ◽  
Vol 75 (5) ◽  
pp. 507 ◽  
Author(s):  
Katherine J. Kim ◽  
Indraneel Chakrabarty ◽  
Guang-Zhi Li ◽  
Sabine Grösch ◽  
Bernd Kaina ◽  
...  
Keyword(s):  
Base Excision Repair ◽  
Excision Repair ◽  
Cellular Sensitivity ◽  
Base Excision

A new DNA breaks repair pathway involving PARP3 and base excision repair proteins

2018 ◽  
Vol 482 (1) ◽  
pp. 96-100
Author(s):  
E. Belousova ◽  
◽  
M. Kutuzov ◽  
P. Ivankina ◽  
A. Ishchenko ◽  
...  
Keyword(s):  
Base Excision Repair ◽  
Excision Repair ◽  
Repair Pathway ◽  
Dna Breaks ◽  
Base Excision

DNA base excision repair and nucleotide excision repair proteins in malignant salivary gland tumors

2021 ◽  
Vol 121 ◽  
pp. 104987
Author(s):  
Fernanda Aragão Felix ◽  
Leorik Pereira da Silva ◽  
Maria Luiza Diniz de Sousa Lopes ◽  
Ana Paula Veras Sobral ◽  
Roseana de Almeida Freitas ◽  
...  
Keyword(s):  
Salivary Gland ◽  
Nucleotide Excision Repair ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Salivary Gland Tumors ◽  
Dna Base Excision Repair ◽  
Dna Base ◽  
Nucleotide Excision ◽  
Base Excision ◽  
Malignant Salivary Gland Tumors

scholarly journals The human checkpoint sensor and alternative DNA clamp Rad9–Rad1–Hus1 modulates the activity of DNA ligase I, a component of the long-patch base excision repair machinery

2005 ◽  
Vol 389 (1) ◽  
pp. 13-17 ◽  
Author(s):  
Ekaterina SMIRNOVA ◽  
Magali TOUEILLE ◽  
Enni MARKKANEN ◽  
Ulrich HÜBSCHER
Keyword(s):  
Quality Control ◽  
Dna Polymerase ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Dna Ligase ◽  
Dna Polymerase Β ◽  
Flap Endonuclease 1 ◽  
Important Target ◽  
Dna Ligase I ◽  
Base Excision

The human checkpoint sensor and alternative clamp Rad9–Rad1–Hus1 can interact with and specifically stimulate DNA ligase I. The very recently described interactions of Rad9–Rad1–Hus1 with MutY DNA glycosylase, DNA polymerase β and Flap endonuclease 1 now complete our view that the long-patch base excision machinery is an important target of the Rad9–Rad1–Hus1 complex, thus enhancing the quality control of DNA.

scholarly journals DNA polymerase β outperforms DNA polymerase γ in key mitochondrial base excision repair activities

DNA Repair ◽  
2021 ◽  
Vol 99 ◽  
pp. 103050
Author(s):  
Beverly A. Baptiste ◽  
Stephanie L. Baringer ◽  
Tomasz Kulikowicz ◽  
Joshua A. Sommers ◽  
Deborah L. Croteau ◽  
...  
Keyword(s):  
Dna Polymerase ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Dna Polymerase Β ◽  
Base Excision ◽  
Dna Polymerase Γ

scholarly journals Effect of DNA Glycosylases OGG1 and Neil1 on Oxidized G-Rich Motif in the KRAS Promoter

2021 ◽  
Vol 22 (3) ◽  
pp. 1137
Author(s):  
Annalisa Ferino ◽  
Luigi E. Xodo
Keyword(s):  
Oxidative Stress ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Start Site ◽  
Dna Glycosylases ◽  
Repair Pathway ◽  
Transcription Start ◽  
G Quadruplex ◽  
Base Excision ◽  
Regulatory Functions

The promoter of the Kirsten ras (KRAS) proto-oncogene contains, upstream of the transcription start site, a quadruplex-forming motif called 32R with regulatory functions. As guanine under oxidative stress can be oxidized to 8-oxoguanine (8OG), we investigated the capacity of glycosylases 8-oxoguanine glycosylase (OGG1) and endonuclease VIII-like 1 (Neil1) to excise 8OG from 32R, either in duplex or G-quadruplex (G4) conformation. We found that OGG1 efficiently excised 8OG from oxidized 32R in duplex but not in G4 conformation. By contrast, glycosylase Neil1 showed more activity on the G4 than the duplex conformation. We also found that the excising activity of Neil1 on folded 32R depended on G4 topology. Our data suggest that Neil1, besides being involved in base excision repair pathway (BER), could play a role on KRAS transcription.

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