Results 21 to 30 of about 2,137,659 (362)
Sphingosine simultaneously inhibits nuclear import and activates PP2A by binding importins and PPP2R1A. [PDF]
Jayashankar V +25 more
europepmc +2 more sources
Nuclear import of histones [PDF]
The transport of histones from the cytoplasm to the nucleus of the cell, through the nuclear membrane, is a cellular process that regulates the supply of new histones in the nucleus and is key for DNA replication and transcription. Nuclear import of histones is mediated by proteins of the karyopherin family of nuclear transport receptors.
Natalia Elisa Bernardes, Yuh Min Chook
openaire +2 more sources
Non-transport roles of nuclear import receptors: In need of the right balance
Nuclear import receptors ensure the recognition and transport of proteins across the nuclear envelope into the nucleus. In addition, as diverse processes as mitosis, post-translational modifications at mitotic exit, ciliogenesis, and phase separation ...
Michela Damizia +4 more
doaj +1 more source
Effect of VIRP1 Protein on Nuclear Import of Citrus Exocortis Viroid (CEVd)
Before replicating, Pospiviroidae viroids must move into the plant nucleus. However, the mechanisms of viroid nuclear import are not entirely understood.
Hyesu Seo, Kyunghee Kim, Woong June Park
doaj +1 more source
Increased nuclear import characterizes aberrant nucleocytoplasmic transport in neurons from patients with spinocerebellar ataxia type 7. [PDF]
Macopson-Jones JG +3 more
europepmc +3 more sources
Types of nuclear localization signals and mechanisms of protein import into the nucleus
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
semanticscholar +1 more source
SARS-CoV-2 Orf6 hijacks Nup98 to block STAT nuclear import and antagonize interferon signaling
Significance To successfully establish infection, viral pathogens have to overcome the interferon (IFN)-mediated antiviral response. Previous studies revealed that the viral accessory protein Orf6 of SARS-CoV and SARS-CoV-2 is able to inhibit STAT1 ...
Lisa Miorin +26 more
semanticscholar +1 more source
Background The human myxovirus resistance 2 (Mx2/MxB) protein was originally found to regulate cytoplasmic-nuclear transport but was recently reported to restrict HIV-1 replication by binding to HIV-1 capsid (CA), preventing uncoating, the nuclear import
Linlin Xie +11 more
doaj +1 more source
CRISPR/Cas9-Induced Mutagenesis Corroborates the Role of Transportin-SR2 in HIV-1 Nuclear Import
To infect nondividing cells, HIV-1 needs to cross the nuclear membrane. The importin transportin-SR2 (TRN-SR2 or transportin-3) has been proposed to mediate HIV-1 nuclear import, but the detailed mechanism remains unresolved.
Julie Janssens +10 more
doaj +1 more source

