Results 51 to 60 of about 3,159,718 (373)

Ciz1 cooperates with cyclin-A-CDK2 to activate mammalian DNA replication in vitro [PDF]

, 2010
Initiation of mammalian DNA replication can be reconstituted from isolated G1-phase nuclei and cell extracts, supplemented with cyclin-dependent protein kinases (CDKs).
Ainscough, Berezney, Brown, Cardoso, Chevalier, Cook, Coverley, Coverley, den Hollander, Dijkwel, Djeliova, Fujita, Furstenthal, Geng, Geng, Harper, Hozak, Krude, Lowe, Mailand, Mitsui, Moore, Parisi, Radichev, Sherr, Stoeber, Su, Takeda, Tatsumi, Wilmes, Wohlschlegel   +30 more
core   +3 more sources

Impact of Nuclear Export Pathway on Cytoplasmic HIV-1 RNA Transport Mechanism and Distribution

mBio, 2020
HIV-1 full-length RNA (referred to as HIV-1 RNA here) serves as the viral genome in virions and as a template for Gag/Gag-Pol translation. We previously showed that HIV-1 RNA, which is exported via the CRM1 pathway, travels in the cytoplasm mainly ...
Jianbo Chen, Chijioke Umunnakwe, David Q. Sun, Olga A. Nikolaitchik, Vinay K. Pathak, Ben Berkhout, Atze T. Das, Wei-Shau Hu   +7 more
doaj   +1 more source

Attenuation of reverse transcriptase facilitates SAMHD1 restriction of HIV-1 in cycling cells

Retrovirology, 2023
Background SAMHD1 is a deoxynucleotide triphosphohydrolase that restricts replication of HIV-1 in differentiated leucocytes. HIV-1 is not restricted in cycling cells and it has been proposed that this is due to phosphorylation of SAMHD1 at T592 in these ...
Ming-Han C. Tsai, Sarah J. Caswell, Elizabeth R. Morris, Melanie C. Mann, Simon Pennell, Geoff Kelly, Harriet C. T. Groom, Ian A. Taylor, Kate N. Bishop   +8 more
doaj   +1 more source

What is replication?

PLOS Biology, 2019
Credibility of scientific claims is established with evidence for their replicability using new data. According to common understanding, replication is repeating a study’s procedure and observing whether the prior finding recurs. This definition is intuitive, easy to apply, and incorrect.
Brian A. Nosek, Brian A. Nosek, Timothy M. Errington   +2 more
openaire   +6 more sources

Tel1ATM dictates the replication timing of short yeast telomeres [PDF]

, 2014
Telomerase action is temporally linked to DNA replication. Although yeast telomeres are normally late replicating, telomere shortening leads to early firing of subtelomeric DNA replication origins.
Alessandro Bianchi, Anoushka Davé, Carol Cooley, Mansi Garg, Ritchie KB   +4 more
core   +2 more sources

The long and winding road: Routine creation and replication in multi-site organizations [PDF]

, 2018
Prior research on organizational routines in the ‘capabilities’ literature has either studied how new routines are created during an exploratory process of variation and selection or how existing routines are replicated during a phase of exploitation ...
Cacciatori, E., Davies, A., Frederiksen, L., Hartmann, A.   +3 more
core   +2 more sources

Robust Replication Control Is Generated by Temporal Gaps between Licensing and Firing Phases and Depends on Degradation of Firing Factor Sld2

Cell Reports, 2016
Temporal separation of DNA replication initiation into licensing and firing phases ensures the precise duplication of the genome during each cell cycle.
Karl-Uwe Reusswig, Fabian Zimmermann, Lorenzo Galanti, Boris Pfander   +3 more
doaj   +1 more source

Replication of an origin-containing derivative of plasmid RK2 dependent on a plasmid function provided in trans.

Proceedings of the National Academy of Sciences of the United States of America, 1979
pRK212.2, a derivative of the broad host range plasmid RK2, contains two EcoRI cleavage fragments, A and B, neither of which can replicate by itself in Escherichia coli.
D. Figurski, D. Helinski
semanticscholar   +1 more source

Passaging of a Newcastle disease virus pigeon variant in chickens results in selection of viruses with mutations in the polymerase complex enhancing virus replication and virulence [PDF]

, 2010
Some Newcastle disease virus (NDV) variants isolated from pigeons (pigeon paramyxovirus type 1; PPMV-1) do not show their full virulence potential for domestic chickens but may become virulent upon spread in these animals.
Dortmans, J.C.F.M., Koch, G., Peeters, B.P.H., Rottier, P.J.M.   +3 more
core   +2 more sources

Does the Cytoplasmic Tail Matter? Mechanism of Viral Envelope Glycoprotein Targeting by Membrane-Associated-RING-CH (MARCH) Proteins

Proceedings, 2020
The MARCH family of RING-finger E3 ubiquitin ligases comprise 11 members that have been reported to play a variety of roles in the downregulation of cell-surface proteins involved in adaptive immunity.
Cheng man Lun, Abdul A. Waheed, Eric O. Freed   +2 more
doaj   +1 more source