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Nuclear pore complexes [PDF]

open access: yesCurrent Biology, 2003
What are they? Nuclear pore complexes (NPCs) are often referred to as the ‘gatekeepers of the nucleus’, being responsible for regulating the molecular traffic – from ions to ribosomes – between the nucleoplasm and the cytoplasm. A typical vertebrate nucleus has about 5,000 NPCs scattered over its surface.What do they look like? A picture is worth twice
Wozniak, Richard W, Lusk, C.Patrick
openaire   +2 more sources

Cargo transport through the nuclear pore complex at a glance

open access: yesJournal of Cell Science, 2021
Bidirectional transport of macromolecules across the nuclear envelope is a hallmark of eukaryotic cells, in which the genetic material is compartmentalized inside the nucleus.
G. Paci, Joana Caria, E. Lemke
semanticscholar   +1 more source

The ESCRT-III protein VPS4, but not CHMP4B or CHMP2B, is pathologically increased in familial and sporadic ALS neuronal nuclei

open access: yesActa Neuropathologica Communications, 2021
Nuclear pore complex injury has recently emerged as an early and significant contributor to familial and sporadic ALS disease pathogenesis. However, the molecular events leading to this pathological phenomenon characterized by the reduction of specific ...
Alyssa N. Coyne, Jeffrey D. Rothstein
doaj   +1 more source

Characterization of nuclear pore complex targeting domains in Pom152 in Saccharomyces cerevisiae

open access: yesBiology Open, 2021
Pom152 is a transmembrane protein within the nuclear pore complex (NPC) of fungi that is important for NPC assembly and structure. Pom152 is comprised of a short amino-terminal region that remains on the cytosolic side of the nuclear envelope (NE) and ...
Jacqueline T. Brown   +3 more
doaj   +1 more source

Pore timing: the evolutionary origins of the nucleus and nuclear pore complex [PDF]

open access: goldF1000Research, 2019
The name “eukaryote” is derived from Greek, meaning “true kernel”, and describes the domain of organisms whose cells have a nucleus. The nucleus is thus the defining feature of eukaryotes and distinguishes them from prokaryotes (Archaea and Bacteria ...
Mark C. Field, Michael P. Rout
openalex   +2 more sources

The Nuclear Pore Complex as a Transcription Regulator.

open access: yesCold Spring Harbor Perspectives in Biology, 2021
The nuclear pore complex (NPC) is a highly conserved channel in the nuclear envelope that mediates mRNA export to the cytosol and bidirectional protein transport.
M. Sumner, Jason H. Brickner
semanticscholar   +1 more source

Types of nuclear localization signals and mechanisms of protein import into the nucleus

open access: yesCell Communication and Signaling, 2021
Nuclear localization signals (NLS) are generally short peptides that act as a signal fragment that mediates the transport of proteins from the cytoplasm into the nucleus.
Juane Lu   +6 more
doaj   +1 more source

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

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

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