Preclinical characterization of a reversible XPO1 inhibitor for cancer therapy [PDF]
Exportin 1 (XPO1/CRM1) is a clinically validated anticancer target whose inhibition blocks nuclear export and promotes cancer cell apoptosis. Current XPO1 inhibitors rely on covalent Michael addition to Cys528 in the nuclear export signal binding groove ...
Janne Van Hauwenhuyse +17 more
doaj +2 more sources
XPO1-mediated TRIM21 nuclear export reprograms TREM2+ macrophage polarization by targeting IRF3 to augment anti-PD-1 efficacy in small cell lung cancer [PDF]
Small cell lung cancer (SCLC) is an aggressive malignancy that responds poorly to immune checkpoint inhibitor (ICI) therapy, due to its immunosuppressive tumor microenvironment.
Qingwu Du +13 more
doaj +2 more sources
USP34 Haploinsufficiency as a Cause of Neurodevelopmental Phenotypes. [PDF]
Heterozygous loss‐of‐function variants in USP34 cause a novel neurodevelopmental disorder characterized by global developmental delay, speech impairment, autism, hypotonia, craniofacial dysmorphism, and distal limb anomalies. Disrupted Wnt/β‐catenin signaling via reduced Axin stabilization refines gene‐specific contributions within 2p15p16.1 ...
Wigoda H +10 more
europepmc +2 more sources
Targeting nuclear export and Janus Kinase/Signal Transducer and Activator of Transcription (JAK/STAT) signalling in myelofibrosis: A novel combinatorial strategy that impacts intrinsic and microenvironment-related pathways. [PDF]
Selinexor targets molecular pathways critical to myelofibrosis (MF) progenitor cell fitness and demonstrates complementary activity with ruxolitinib, supporting its potential as a novel disease‐modifying therapeutic strategy for MF. Summary Myelofibrosis (MF) is a chronic myeloproliferative neoplasm (MPN) characterized by splenomegaly, constitutional ...
Kashyap T +7 more
europepmc +2 more sources
Anticancer effects of an XPO1 inhibitor (selinexor) with sotorasib following omeprazole preconditioning in KRAS G12C-mutant non-small cell lung cancer cells in vitro and in a mouse tumor xenograft [PDF]
Background: KRAS G12C-mutant advanced non-small cell lung cancer (NSCLC) is currently treated with KRAS G12C covalent inhibitors, such as sotorasib, or RAS (ON) G12-selective inhibitors; however, response rates and progression-free survival remain ...
Jèssica González +13 more
doaj +2 more sources
Targeting the nuclear export receptor exportin‐1 in acute myeloid leukaemia: From biology to clinical translation [PDF]
Background Exportin‐1 (XPO1), a key regulator of nucleocytoplasmic transport, is frequently dysregulated in acute myeloid leukemia (AML) and contributes to leukemogenesis, disease progression and therapeutic resistance.
Yifan Liu +4 more
doaj +2 more sources
XPO1 serves as a prognostic marker involving AKT/MAPK/TGFBR1 pathway in OSCC
Background Exportin 1 (XPO1) is a nuclear export protein that facilitates the transportation of various substances. XPO1 promotes tumor development as a poor prognostic factor in a variety of tumors and is a therapeutic target for screening inhibitors ...
Tong Su, Kun Xia, Haofeng Xiong
exaly +2 more sources
XPO1-dependent nuclear export regulates NS3 localization and promotes DENV-2 replication through mitochondrial remodeling and interferon suppression [PDF]
Nucleocytoplasmic transport is essential for cellular homeostasis and is frequently exploited by viruses during infection. Although dengue virus (DENV) non-structural protein 3 (NS3) undergoes nuclear trafficking, the role of nuclear export pathways in ...
Selvin Noé Palacios-Rápalo +7 more
doaj +2 more sources
NRF2 activators and the inhibitor of nuclear export, selinexor, restrict coronaviruses by targeting a network involving ACE2, TMPRSS2, and XPO1 through an NRF2-independent mechanism [PDF]
Nuclear factor erythroid 2–related factor 2 (NRF2) plays important roles in antiviral host cell defenses. We assessed the potential of the NRF2 activators 4-octyl itaconate (4OI), bardoxolone (BARD), and sulforaphane (SFN), and the exportin-1 (XPO1 ...
Fakhar H. Waqas +12 more
doaj +2 more sources
CCT3-mediated regulation of XPO1/RB1 axis stability promotes cellular senescence and tumor progression in clear cell renal carcinoma [PDF]
Summary: Cellular senescence’s role in clear cell renal carcinoma (ccRCC) remains unclear. We identify CCT3 as a driver of ccRCC progression by enhancing XPO1 stability via correct folding, confirmed by Co-IP and GST pull-down.
Yilong Cao +10 more
doaj +2 more sources

