Results 11 to 20 of about 910,557 (358)
Single Cell Analysis of Human RAD18-Dependent DNA Post-Replication Repair by Alkaline Bromodeoxyuridine Comet Assay [PDF]
Damage to DNA can block replication progression resulting in gaps in the newly synthesized DNA. Cells utilize a number of post-replication repair (PRR) mechanisms such as the RAD18 controlled translesion synthesis or template switching to overcome the ...
Downes, C. Stephen+4 more
core +10 more sources
Adenovirus DNA Replication [PDF]
Adenoviruses have attracted much attention as probes to study biological processes such as DNA replication, transcription, splicing, and cellular transformation. More recently these viruses have been used as gene-transfer vectors and oncolytic agents.
Hoeben, R.C., Uil, T.G.
openaire +3 more sources
Eukaryotic DNA replication is mediated by many proteins which are tightly regulated for an efficient firing of replication at each cell cycle. Here the authors report a cryo-EM structure of the yeast ORC–Cdc6 bound to an 85-bp ARS1 origin DNA revealing ...
Xiang Feng+5 more
doaj +1 more source
Genome replication in asynchronously growing microbial populations [PDF]
Biological cells replicate their genomes in a well-planned manner. The DNA replication program of an organism determines the timing at which different genomic regions are replicated, with fundamental consequences for cell homeostasis and genome stability.
arxiv +1 more source
Chromatin and DNA Replication [PDF]
The size of a eukaryotic genome presents a unique challenge to the cell: package and organize the DNA to fit within the confines of the nucleus while at the same time ensuring sufficient dynamics to allow access to specific sequences and features such as genes and regulatory elements.
D. M. MacAlpine, G. Almouzni
openaire +3 more sources
Reusswig et al. use engineered systems to force DNA replication in the G1 phase of the cell cycle. This unscheduled G1 replication shows hallmarks of S phase replication, but leads to over-replication and DNA breaks from replication collisions.
Karl-Uwe Reusswig+7 more
doaj +1 more source
Cell cycle tags allow to restrict target protein expression to specific cell cycle phases. Here, we present an advanced toolbox of cell cycle tag constructs in budding yeast with defined and compatible peak expression that allow comparison of protein ...
Julia Bittmann+6 more
doaj +1 more source
Upstream-binding factor is sequestered into herpes simplex virus type 1 replication compartments [PDF]
Previous reports have shown that adenovirus recruits nucleolar protein upstream-binding factor (UBF) into adenovirus DNA replication centres. Here, we report that despite having a different mode of viral DNA replication, herpes simplex virus type 1 (HSV ...
Ahmed+25 more
core +2 more sources
Molecular choreography of primer synthesis by the eukaryotic Pol α-primase
The eukaryotic polymerase α (Pol α) synthesizes an RNA-DNA hybrid primer of 20–30 nucleotides. Pol α is composed of Pol1, Pol12, Primase 1 (Pri1), and Pri2. Pol1 and Pri1 contain the DNA polymerase and RNA primase activities, respectively.
Zuanning Yuan+3 more
doaj +1 more source
Proficient replication of the yeast genome by a viral DNA polymerase [PDF]
DNA replication in eukaryotic cells requires minimally three B-family DNA polymerases: Pol α, Pol δ, and Pol ϵ. Pol δ replicates and matures Okazaki fragments on the lagging strand of the replication fork.
Burgers, Peter M+2 more
core +2 more sources