Structural Basis of Targeting the Exportin CRM1 in Cancer [PDF]
Recent studies have demonstrated the interference of nucleocytoplasmic trafficking with the establishment and maintenance of various cancers. Nucleocytoplasmic transport is highly regulated and coordinated, involving different nuclear transport factors ...
Ralf Ficner +2 more
exaly +7 more sources
CRM1 Inhibitors for Antiviral Therapy [PDF]
Infectious diseases are a major global concern and despite major advancements in medical research, still cause significant morbidity and mortality. Progress in antiviral therapy is particularly hindered by appearance of mutants capable of overcoming the ...
Cynthia Mathew, Reena Ghildyal
doaj +5 more sources
Small Molecule Inhibitors of CRM1 [PDF]
The transport through the nuclear pore complex is used by cancer cells to evade tumor-suppressive mechanisms. Several tumor-suppressors have been shown to be excluded from the cell nucleus in cancer cells by the nuclear export receptor CRM1 and abnormal ...
Bibiana I. Ferreira +8 more
doaj +10 more sources
Novel—and Not So Novel—Inhibitors of the Multifunctional CRM1 Protein [PDF]
Chromosome Region Maintenance 1 (CRM1), also known as Exportin 1 (XPO1), is a protein that is critical for transport of proteins and RNA to the cytoplasm through the nuclear pore complex.
Waitman K. Aumann +5 more
doaj +4 more sources
CBS9106 is a novel reversible oral CRM1 inhibitor with CRM1 degrading activity
CRM1 plays an important role in the nuclear export of cargo proteins bearing nuclear exporting signal sequences. Leptomycin B (LMB), a well-known CRM1 inhibitor, possesses strong antitumor properties.
Atsushi Suzuki +9 more
core +4 more sources
Discovery of Aminoratjadone Derivatives as Potent Noncovalent CRM1 Inhibitors
Cancer cells frequently utilize elevated nuclear export to escape tumor suppression and gain proliferative advantage. Chromosome Region Maintenance 1 (CRM1/XPO1) mediates macromolecule nuclear export and plays an important role in tumorigenesis and ...
Lunan Jian (13201215) +17 more
core +5 more sources
Structural Determinants and Mechanism of Mammalian CRM1 Allostery [PDF]
Proteins carrying nuclear export signals cooperatively assemble with the export factor CRM1 and the effector protein RanGTP. In lower eukaryotes, this cooperativity is coupled to CRM1 conformational changes; however, it is unknown if mammalian CRM1 ...
Grubmüller, H. +27 more
core +8 more sources
The Nuclear Export Signal of IκBα Drives RelB Oscillations in the Noncanonical NF-κB Pathway. [PDF]
The IκBα nuclear export signal drives oscillatory dynamics of RelB in the noncanonical NF‐κB pathway. Following LTβR stimulation, p100 processing releases RelB for nuclear import, while IκBα‐mediated CRM1‐dependent nuclear export enables repeated RelB oscillations, regulating NF‐κB target gene expression.
Seki T +6 more
europepmc +2 more sources
CRM1-mediated Recycling of Snurportin 1 to the Cytoplasm. [PDF]
Importin β is a major mediator of import into the cell nucleus. Importin β binds cargo molecules either directly or via two types of adapter molecules, importin α, for import of proteins with a classical nuclear localization signal (NLS), or snurportin 1,
Izaurralde, E. +25 more
core +6 more sources
USP4-Dependent CHAF1B Stabilization Regulates Distinct SETDB1 Ubiquitin States Linked to AKT T308 Signaling and Lipogenic Remodeling in HCC. [PDF]
USP4 stabilizes CHAF1B by limiting K48‐linked ubiquitination. Stabilized CHAF1B supports UHRF1‐associated K63‐linked SETDB1 ubiquitination and cytoplasmic redistribution, whereas CHAF1B loss favors VHL‐dependent K11‐associated degradative ubiquitination and proteasomal loss of SETDB1.
Bian S +9 more
europepmc +2 more sources

