DNA damage causes replication errors, leading to genetic instability or cell death. Besides that, many types of DNA base modifications have been shown to interfere with transcriptional elongation if they are located in the transcribed DNA strand of active genes, acting as roadblocks for RNA polymerases. It is widely assumed that transcription blockage by endogenous DNA damage is responsible for the early cell senescence in organs and accelerated ageing observed in individuals with compromised nucleotide excision repair.rnThe aims of this work were to design new experimental systems for testing transcription blocking potentials of DNA base modifications in an individual gene and to apply these test systems to the investigation of the effects...
Reactive oxygen species (ROS) are generated via endogenous and exogenous sources. ROS are involved i...
8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a major product of DNA oxidation, is a pre-mutagenic ...
8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a major product of DNA oxidation, is a pre-mutagenic ...
8-Oxo-7,8-dihydroguanin (8-oxoG) ist eine der am häufigsten auftretenden oxidativen DNA-Basenmodifik...
DNA damage can significantly modulate expression of the affected genes either by direct structural i...
8-Oxoguanine (8-oxoG) is a major product of oxida-tive DNA damage, which induces replication errors ...
The presence of damaged nucleobases in DNA can negatively influence transcription of genes. One of t...
The presence of damaged nucleobases in DNA can negatively influence transcription of genes. One of t...
8-Oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) is one of the major DNA modifications and a potent pr...
Reactive oxygen species (ROS) are generated via endogenous and exogenous sources. ROS are involved ...
8-Oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) is one of the major DNA modifications and a potent pr...
8-Oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) is one of the major DNA modifications and a potent pr...
Oxidative DNA damage constitutes a major threat to genetic integrity, and has thus been implicated i...
8-Oxoguanine DNA glycosylase 1 (OGG1) initiates the base excision repair pathway by removing one of ...
A large percentage of redox-responsive genepromoters contain evolutionarily conservedguanine-rich cl...
Reactive oxygen species (ROS) are generated via endogenous and exogenous sources. ROS are involved i...
8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a major product of DNA oxidation, is a pre-mutagenic ...
8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a major product of DNA oxidation, is a pre-mutagenic ...
8-Oxo-7,8-dihydroguanin (8-oxoG) ist eine der am häufigsten auftretenden oxidativen DNA-Basenmodifik...
DNA damage can significantly modulate expression of the affected genes either by direct structural i...
8-Oxoguanine (8-oxoG) is a major product of oxida-tive DNA damage, which induces replication errors ...
The presence of damaged nucleobases in DNA can negatively influence transcription of genes. One of t...
The presence of damaged nucleobases in DNA can negatively influence transcription of genes. One of t...
8-Oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) is one of the major DNA modifications and a potent pr...
Reactive oxygen species (ROS) are generated via endogenous and exogenous sources. ROS are involved ...
8-Oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) is one of the major DNA modifications and a potent pr...
8-Oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) is one of the major DNA modifications and a potent pr...
Oxidative DNA damage constitutes a major threat to genetic integrity, and has thus been implicated i...
8-Oxoguanine DNA glycosylase 1 (OGG1) initiates the base excision repair pathway by removing one of ...
A large percentage of redox-responsive genepromoters contain evolutionarily conservedguanine-rich cl...
Reactive oxygen species (ROS) are generated via endogenous and exogenous sources. ROS are involved i...
8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a major product of DNA oxidation, is a pre-mutagenic ...
8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a major product of DNA oxidation, is a pre-mutagenic ...