Results 191 to 200 of about 2,162,763 (370)
Addition of oligonucleotides to the 5′-terminus of DNA by T4 RNA ligase [PDF]
N. Patrick Higgins+2 more
openalex +1 more source
Microhomology-mediated DNA strand annealing and elongation by human DNA polymerases λ and β on normal and repetitive DNA sequences [PDF]
‘Classical' non-homologous end joining (NHEJ), dependent on the Ku70/80 and the DNA ligase IV/XRCC4 complexes, is essential for the repair of DNA double-strand breaks. Eukaryotic cells possess also an alternative microhomology-mediated end-joining (MMEJ)
Crespan, Emmanuele+3 more
core
DNA ligases as therapeutic targets.
During DNA replication, DNA joining events link Okazaki fragments on the lagging strand. In addition, they are required to repair DNA single- and double-strand breaks and to complete repair events initiated by the excision of mismatched and damaged bases. In human cells, there are three genes encoding DNA ligases.
Alan E. Tomkinson+2 more
openaire +3 more sources
This study demonstrates that the atypical dehydrogenase/isomerase FabX in Type‐II fatty acid biosynthesis pathway is essential for H. pylori infection by retaining unsaturated fatty acid synthesis and producing superoxide (ROS). A small molecule FBX‐1991 that specifically targets FabX to inhibit H.
Lin Zhang+9 more
wiley +1 more source
Macromolecular crowding allows blunt-end ligation by DNA ligases from rat liver or Escherichia coli. [PDF]
Steven B. Zimmerman, Barbara H. Pheiffer
openalex +1 more source
Diallyl trisulfides (DATs) selectively induce cuproptosis in hepatic stellate cells (HSCs) by targeting Ras‐related protein Rab‐18 (RAB18) and regulating lipophagy. DATs promote RAB18 phase separation, enhance mitochondrial‐associated membrane structures (MAMs) formation, and increase succinylation of dihydrolipoamide dehydrogenase (DLD) at K320.
Haoyuan Tian+16 more
wiley +1 more source
On an RNA-membrane protogenome [PDF]
Selected ribonucleotide sequences bind well to zwitterionic phospholipid bilayer membranes, though randomized RNAs do not. There are no evident repeated sequences in selected membrane binding RNAs. This implies small and varied motifs responsible for membrane affinity. Such subsequences have been partially defined. Bound RNAs require divalents like Mg2+
arxiv
DNA ligase and the pyridine nucleotide cycle in Salmonella typhimurium [PDF]
U E Park+4 more
openalex +1 more source
Inspired by exercise‐induced metabolic rewiring and EV secretion, this study shows that in vivo metabolic engineering strategy can reprogram EV secretion pattern and simultaneously attenuate multiple tissue injury in CKD status, highlighting that it is a potential strategy for treating diverse chronic diseases.
Meng Zhao+11 more
wiley +1 more source
Temperature Dependence of the Activity of DNA‐Modifying Enzymes: Endonucleases and DNA Ligase [PDF]
Fritz M. Pohl, R. Thomae, Antje KARST
openalex +1 more source