Results 1 to 10 of about 82,194 (209)
Nucleotide excision repair proteins are involved in the repair of UV-induced DNA damage. Here, the authors show that NER proteins, DDB2, XPC, and XPA play a vital role in the 8-oxoguanine repair by coordinating with base excision repair protein OGG1.
Namrata Kumar+11 more
doaj +2 more sources
DNA damage sensors DDB2 and XPC are fundamental factors to initiate global genome nucleotide excision repair and protect DNA from mutagenesis. Here the authors reveal that ubiquitin and TFIIH-stimulated DDB2 dissociation promotes DNA damage handover to ...
Cristina Ribeiro-Silva+6 more
doaj +2 more sources
Epigenetic Regulation of Nucleotide Excision Repair [PDF]
Genomic DNA is constantly attacked by a plethora of DNA damaging agents both from endogenous and exogenous sources. Nucleotide excision repair (NER) is the most versatile repair pathway that recognizes and removes a wide range of bulky and/or helix ...
Wentao Li+4 more
doaj +2 more sources
Nucleotide excision repair: a versatile and smart toolkit [PDF]
Nucleotide excision repair (NER) is a major pathway to deal with bulky adducts induced by various environmental toxins in all cellular organisms. The two sub-pathways of NER, global genome repair (GGR) and transcription-coupled repair (TCR), differ in ...
Zhang Xiping, Yin Mengdie, Hu Jinchuan
doaj +2 more sources
Structural basis of TFIIH activation for nucleotide excision repair
The NER machinery contains the multisubunit transcription factor IIH (TFIIH) that opens the DNA repair bubble, scans for the lesion, and coordinates excision of the damaged site.
Goran Kokic+5 more
doaj +2 more sources
PCAF/GCN5-Mediated Acetylation of RPA1 Promotes Nucleotide Excision Repair
The RPA complex can integrate multiple stress signals into diverse responses by activating distinct DNA repair pathways. However, it remains unclear how RPA1 elects to activate a specific repair pathway during different types of DNA damage.
Meimei Zhao+11 more
doaj +2 more sources
Phosphorylated HBO1 at UV irradiated sites is essential for nucleotide excision repair
Repair of cyclobutane pyrimidine dimers requires access to DNA by the nucleotide excision repair machinery. Here the authors show that HBO1 facilitates accumulation of SNF2H and ACF1 to make chromatin more accessible after ultraviolet damage.
Hiroyuki Niida+14 more
doaj +2 more sources
Ultraviolet (UV) irradiation and other genotoxic stresses induce bulky DNA lesions, which threaten genome stability and cell viability. Cells have evolved two main repair pathways to remove such lesions: global genome nucleotide excision repair (GG-NER ...
Nicolás Nieto Moreno+2 more
semanticscholar +1 more source
Nucleotide Excision Repair: From Molecular Defects to Neurological Abnormalities
Nucleotide excision repair (NER) is the most versatile DNA repair pathway, which can remove diverse bulky DNA lesions destabilizing a DNA duplex. NER defects cause several autosomal recessive genetic disorders.
Y. Krasikova, N. Rechkunova, O. Lavrik
semanticscholar +1 more source
Resistance to Nucleotide Excision Repair of Bulky Guanine Adducts Opposite Abasic Sites in DNA Duplexes and Relationships between Structure and Function. [PDF]
The nucleotide excision repair of certain bulky DNA lesions is abrogated in some specific non-canonical DNA base sequence contexts, while the removal of the same lesions by the nucleotide excision repair mechanism is efficient in duplexes in which all ...
Zhi Liu+6 more
doaj +1 more source