Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Karl E, Zahn"'
Autor:
Monica Bubenik, Pavel Mader, Philippe Mochirian, Fréderic Vallée, Jillian Clark, Jean-François Truchon, Alexander L. Perryman, Victor Pau, Igor Kurinov, Karl E. Zahn, Marie-Eve Leclaire, Robert Papp, Marie-Claude Mathieu, Martine Hamel, Nicole M. Duffy, Claude Godbout, Matias Casas-Selves, Jean-Pierre Falgueyret, Prasamit S. Baruah, Olivier Nicolas, Rino Stocco, Hugo Poirier, Giovanni Martino, Alexanne Bonneau Fortin, Anne Roulston, Amandine Chefson, Stéphane Dorich, Miguel St-Onge, Purvish Patel, Charles Pellerin, Stéphane Ciblat, Thomas Pinter, Francis Barabé, Majida El Bakkouri, Paranjay Parikh, Christian Gervais, Agnel Sfeir, Yael Mamane, Stephen J. Morris, W. Cameron Black, Frank Sicheri, Michel Gallant
Publikováno v:
Journal of Medicinal Chemistry. 65:13198-13215
Autor:
Susan S. Wallace, Karl E. Zahn, Brittany L. Carroll, Sylvie Doublié, John P. Hanley, Julie A. Dragon
Publikováno v:
Nucleic Acids Research
Base excision repair (BER) is the main pathway protecting cells from the continuous damage to DNA inflicted by reactive oxygen species. BER is initiated by DNA glycosylases, each of which repairs a particular class of base damage. NTHL1, a bifunction
Autor:
Monica, Bubenik, Pavel, Mader, Philippe, Mochirian, Fréderic, Vallée, Jillian, Clark, Jean-François, Truchon, Alexander L, Perryman, Victor, Pau, Igor, Kurinov, Karl E, Zahn, Marie-Eve, Leclaire, Robert, Papp, Marie-Claude, Mathieu, Martine, Hamel, Nicole M, Duffy, Claude, Godbout, Matias, Casas-Selves, Jean-Pierre, Falgueyret, Prasamit S, Baruah, Olivier, Nicolas, Rino, Stocco, Hugo, Poirier, Giovanni, Martino, Alexanne Bonneau, Fortin, Anne, Roulston, Amandine, Chefson, Stéphane, Dorich, Miguel, St-Onge, Purvish, Patel, Charles, Pellerin, Stéphane, Ciblat, Thomas, Pinter, Francis, Barabé, Majida, El Bakkouri, Paranjay, Parikh, Christian, Gervais, Agnel, Sfeir, Yael, Mamane, Stephen J, Morris, W Cameron, Black, Frank, Sicheri, Michel, Gallant
Publikováno v:
Journal of medicinal chemistry. 65(19)
DNA polymerase theta (Polθ) is an attractive synthetic lethal target for drug discovery, predicted to be efficacious against breast and ovarian cancers harboring BRCA-mutant alleles. Here, we describe our hit-to-lead efforts in search of a selective
Autor:
Sylvie eDoublié, Karl E Zahn
Publikováno v:
Frontiers in Microbiology, Vol 5 (2014)
Three DNA polymerases of the B family function at the replication fork in eukaryotic cells: DNA polymerases α, δ, and ε. DNA polymerase α, an heterotetramer composed of two primase subunits and two polymerase subunits, initiates replication. DNA
Externí odkaz:
https://doaj.org/article/d18ef01c93b84349bf2e92122afbd4f0
Autor:
Karl E Zahn, Ryan B. Jensen
Publikováno v:
Genes, Vol 12, Iss 1310, p 1310 (2021)
Genes
Genes
The POLQ gene encodes DNA polymerase θ, a 2590 amino acid protein product harboring DNA-dependent ATPase, template-dependent DNA polymerase, dNTP-dependent endonuclease, and 5′–dRP lyase functions. Polymerase θ participates at an essential step
Publikováno v:
Mol Cell
Cancers with hereditary defects in homologous recombination rely on DNA polymerase θ (pol θ) for repair of DNA double-strand breaks. During end-joining, pol θ aligns microhomology tracts internal to 5′-resected broken ends, after which an uniden
Publikováno v:
Nature Structural & Molecular Biology. 22:304-311
DNA polymerase θ protects against genomic instability via an alternative end-joining repair pathway for DNA double-strand breaks. Polymerase θ is overexpressed in breast, lung and oral cancers, and reduction of its activity in mammalian cells incre
Autor:
Karl E. Zahn, Roger A. Greenberg
Resection of double-strand breaks (DSBs) plays a critical role in their detection and appropriate repair. The 3' ssDNA protrusion formed through resection activates the ATR-dependent DNA damage response (DDR) and is required for DSB repair by homolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::654e97ee3bc02496fee67e08c3edc4e6
https://europepmc.org/articles/PMC5287110/
https://europepmc.org/articles/PMC5287110/
Publikováno v:
Biochemistry. 50:10350-10358
5-Hydroxycytosine (5-OHC) is a stable oxidation product of cytosine associated with an increased frequency of C → T transition mutations. When this lesion escapes recognition by the base excision repair pathway and persists to serve as a templating
Publikováno v:
Current Opinion in Structural Biology. 21:358-369
Deducing the structure of the DNA double helix in 1953 implied the mode of its replication: Watson-Crick (WC) base pairing might instruct an enzyme, now known as the DNA polymerase, during the synthesis of a daughter stand complementary to a single s