Results 31 to 40 of about 623,335 (318)

Baculovirus Nuclear Import: Open, Nuclear Pore Complex (NPC) Sesame

open access: yesViruses, 2013
Baculoviruses are one of the largest viruses that replicate in the nucleus of their host cells. During infection, the rod-shape, 250-nm long nucleocapsid delivers its genome into the nucleus.
Wei Wu, Shelly Au, Nelly Panté
doaj   +1 more source

Energetics of Transport through the Nuclear Pore Complex. [PDF]

open access: yesPLoS ONE, 2016
Molecular transport across the nuclear envelope in eukaryotic cells is solely controlled by the nuclear pore complex (NPC). The NPC provides two types of nucleocytoplasmic transport: passive diffusion of small molecules and active chaperon-mediated ...
Ali Ghavami   +2 more
doaj   +1 more source

Viral Subversion of the Nuclear Pore Complex

open access: yesViruses, 2013
The nuclear pore complex (NPC) acts as a selective barrier between the nucleus and the cytoplasm and is responsible for mediating communication by regulating the transport of RNA and proteins. Numerous viral pathogens have evolved different mechanisms to
Valerie Le Sage, Andrew J. Mouland
doaj   +1 more source

Herpes simplex virus ICP27 protein directly interacts with the nuclear pore complex through NUP62, inhibiting host nucleocytoplasmic transport pathways [PDF]

open access: yes, 2012
The herpes simplex virus ICP27 protein is important for the expression and nuclear export of viral mRNAs. Although several binding sites have been mapped along the ICP27 sequence for various RNA and protein partners including the transport receptor TAP ...
Arnold   +83 more
core   +3 more sources

The cAMP sensors, EPAC1 and EPAC2, display distinct subcellular distributions despite sharing a common nuclear pore localisation signal [PDF]

open access: yes, 2015
We have identified a conserved nuclear pore localisation signal (NPLS; amino acids 764–838 of EPAC1) in the catalytic domains of the cAMP-sensors, EPAC1 and EPAC2A.
Parnell, Euan   +2 more
core   +1 more source

Energy- and temperature-dependent transport of integral proteins to the inner nuclear membrane via the nuclear pore [PDF]

open access: yes, 2004
Resident integral proteins of the inner nuclear membrane (INM) are synthesized as membrane-integrated proteins on the peripheral endoplasmic reticulum (ER) and are transported to the INM throughout interphase using an unknown trafficking mechanism.
Gerace, Larry   +3 more
core   +2 more sources

Three-dimensional structure and flexibility of a membrane-coating module of the nuclear pore complex. [PDF]

open access: yes, 2009
The nuclear pore complex mediates nucleocytoplasmic transport in all eukaryotes and is among the largest cellular assemblies of proteins, collectively known as nucleoporins. Nucleoporins are organized into distinct subcomplexes.
Blobel, Günter, Kampmann, Martin
core   +2 more sources

The nuclear pore primes recombination-dependent DNA synthesis at arrested forks by promoting SUMO removal

open access: yesNature Communications, 2020
In yeast, collapsed forks shift to the nuclear periphery to associate with two distinct perinuclear anchorage sites such as the nuclear pore complex. Here, the authors reveal the mechanisms engaged at nuclear pore complex facilitating fork integrity and ...
Karol Kramarz   +7 more
doaj   +1 more source

Bistable collective behavior of polymers tethered in a nanopore [PDF]

open access: yesPhysical Review E. 85(2012) 061917, 2011
Polymer-coated pores play a crucial role in nucleo-cytoplasmic transport and in a number of biomimetic and nanotechnological applications. Here we present Monte Carlo and Density Functional Theory approaches to identify different collective phases of end-grafted polymers in a nanopore and to study their relative stability as a function of ...
arxiv   +1 more source

Modeling of the mechano-chemical behavior of the nuclear pore complex: current research and perspectives [PDF]

open access: yes, 2016
Recent evidence suggests that mechanical deformation of the cell nucleus regulates the nuclear import of the transcriptional activators of genes involved in primary physiological cell responses such as stem cell differentiation. In addition, this nuclear
Garcia, B   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy