Results 31 to 40 of about 1,354,525 (383)
The aphthovirus genome consists of a single molecule of single-stranded RNA that encodes all the virus-induced proteins. We isolated recombinant aphthoviruses from cells simultaneously infected with temperature-sensitive mutants of two different subtype strains.
John W. Newman +3 more
openaire +3 more sources
Meiotic recombination is initiated by Spo11-catalyzed DNA double-strand breaks (DSBs) that are promoted by histone modifications and histone modifying enzymes. Herein we investigated the role of histone H3 lysine 56 acetylation (H3K56ac) located near the
Zsolt Karányi +3 more
doaj +1 more source
Recombination: Homologous recombination branches out [PDF]
Homologous recombination can be divided into three key steps: strand exchange, branch migration and resolution. The identification of a protein complex that catalyses branch migration and Holliday junction resolution argues that the mechanism of homologous recombination is conserved from bacteria to man.
openaire +3 more sources
Delayed Recombination and Standard Rulers [PDF]
Measurements of Baryonic Acoustic Oscillations in galaxy surveys have been recognized as a powerful tool for constraining dark energy. However, this method relies on the knowledge of the size of the acoustic horizon at recombination derived from Cosmic ...
A. G. Sanchez +10 more
core +3 more sources
Genetic recombination is used as a tool for modifying the composition of poxvirus genomes in both discovery and applied research. This review documents the history behind the development of these tools as well as what has been learned about the processes that catalyze virus recombination and the links between it and DNA replication and repair.
openaire +3 more sources
Recombination by Replication [PDF]
The evidence summarized above strongly suggests that E. coli cells deal with exposed double-stranded ends by a process that requires both homologous recombination and DNA replication functions. This process could lead to recombinant formation. Importantly, inhibition of recombination-dependent replication in priA null mutants does not completely block ...
openaire +3 more sources
Recombination and Replication [PDF]
The links between recombination and replication have been appreciated for decades and it is now generally accepted that these two fundamental aspects of DNA metabolism are inseparable: Homologous recombination is essential for completion of DNA replication and vice versa.
Michelle Hawkins +2 more
openaire +3 more sources
The coronavirus proofreading exoribonuclease mediates extensive viral recombination
Coronaviruses (CoVs) emerge as zoonoses and cause severe disease in humans, demonstrated by the SARS-CoV-2 (COVID-19) pandemic. RNA recombination is required during normal CoV replication for subgenomic mRNA (sgmRNA) synthesis and generates defective ...
J. Gribble +8 more
semanticscholar +1 more source
RDP3: a flexible and fast computer program for analyzing recombination
Summary: RDP3 is a new version of the RDP program for characterizing recombination events in DNA-sequence alignments. Among other novelties, this version includes four new recombination analysis methods (3SEQ, VISRD, PHYLRO and LDHAT), new tests for ...
D. Martin +5 more
semanticscholar +1 more source
Search and recombination are important mechanisms in the creativity phase of innovation. Digital transformation and the resulting pervasive digitalization of the innovation function have often been associated with increasing possibilities for search and ...
Gianvito Lanzolla +2 more
semanticscholar +1 more source

