Results 31 to 40 of about 1,866,190 (292)

Damage-induced phosphorylation of Sld3 is important to block late origin firing. [PDF]

open access: yes, 2010
Origins of replication are activated throughout the S phase of the cell cycle such that some origins fire early and others fire late to ensure that each chromosome is completely replicated in a timely fashion.
Defazio-Eli, Lisa G   +5 more
core   +2 more sources

DNA display III. Solid-phase organic synthesis on unprotected DNA. [PDF]

open access: yesPLoS Biology, 2004
DNA-directed synthesis represents a powerful new tool for molecular discovery. Its ultimate utility, however, hinges upon the diversity of chemical reactions that can be executed in the presence of unprotected DNA.
David R Halpin   +3 more
doaj   +1 more source

The DNA damage checkpoint pathway promotes extensive resection and nucleotide synthesis to facilitate homologous recombination repair and genome stability in fission yeast. [PDF]

open access: yes, 2014
DNA double-strand breaks (DSBs) can cause chromosomal rearrangements and extensive loss of heterozygosity (LOH), hallmarks of cancer cells. Yet, how such events are normally suppressed is unclear.
Blaikley, EJ   +13 more
core   +1 more source

New Methods for Synthesizing DNA, RNA, and Phosphonates

open access: yesCHIMIA, 2005
The development of new methods for the synthesis of DNA, RNA, and phosphonates has enabled new applications in biochemistry and biology.
Marvin H. Caruthers
doaj   +1 more source

Identification of the growth arrest and DNA damage protein GADD34 in the normal human heart and demonstration of alterations in expression following myocardial ischaemia [PDF]

open access: yes, 2006
Growth arrest and DNA damage protein 34 (GADD34) is a multifunctional protein upregulated in response to cellular stress and is believed to mediate DNA repair and restore protein synthesis. In the present study we have examined GADD34 immunoreactivity in
Brown   +15 more
core   +1 more source

Ribonucleolytic resection is required for repair of strand displaced nonhomologous end-joining intermediates [PDF]

open access: yes, 2013
Nonhomologous end-joining (NHEJ) pathways repair DNA double-strand breaks (DSBs) in eukaryotes and many prokaryotes, although it is not reported to operate in the third domain of life, archaea. Here, we describe a complete NHEJ complex, consisting of DNA
Bartlett, Edward   +2 more
core   +1 more source

Synthetic biology—putting engineering into biology [PDF]

open access: yes, 2006
Synthetic biology is interpreted as the engineering-driven building of increasingly complex biological entities for novel applications. Encouraged by progress in the design of artificial gene networks, de novo DNA synthesis and protein engineering, we ...
Heinemann, Matthias,, Panke, Sven,
core   +1 more source

Evidence for the appearance of novel gene products during amphibian blastulation [PDF]

open access: yes, 1968
Genetic information begins to be transcribed during early cleavage in amphibian embryos,(1,2) and the tempo of informational RNA synthesis increases gradually through cleavage and into the early blastula stage. Previous studies from this laboratory (3,4)
Crippa, Marco   +2 more
core   +2 more sources

Genome-wide identification of essential genes in the invasive Streptococcus anginosus strain

open access: yesScientific Reports
Streptococcus anginosus, part of the Streptococcus anginosus group (SAG), is a human commensal increasingly recognized as an opportunistic pathogen responsible for abscesses formation and infections, also invasive ones.
Aleksandra Kuryłek   +4 more
doaj   +1 more source

Large-Scale de novo Oligonucleotide Synthesis for Whole-Genome Synthesis and Data Storage: Challenges and Opportunities

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Over the past decades, remarkable progress on phosphoramidite chemistry-based large-scale de novo oligonucleotide synthesis has been achieved, enabling numerous novel and exciting applications.
Li-Fu Song   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy