Results 91 to 100 of about 15,762 (228)

Exportin-5 SUMOylation promotes hepatocellular carcinoma progression

open access: yesExperimental Cell Research, 2020
Increasing evidence has shown that abnormal expression of XPO5 is found in many human cancers and acts as an oncoprotein in certain cancers. However, its functional role in hepatocellular carcinoma (HCC) remains unexplored. In our study, we found that XPO5 was highly expressed in HCC, which was associated with SUMO modification. Moreover, we found that
Dongdong, Lin   +7 more
openaire   +2 more sources

USP4‐Dependent CHAF1B Stabilization Regulates Distinct SETDB1 Ubiquitin States Linked to AKT T308 Signaling and Lipogenic Remodeling in HCC

open access: yesAdvanced Science, EarlyView.
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.
Saiyan Bian   +9 more
wiley   +1 more source

Multiple exportins influence thyroid hormone receptor localization [PDF]

open access: yesMolecular and Cellular Endocrinology, 2015
The thyroid hormone receptor (TR) undergoes nucleocytoplasmic shuttling and regulates target genes involved in metabolism and development. Previously, we showed that TR follows a CRM1/calreticulin-mediated nuclear export pathway. However, two lines of evidence suggest TR also follows another pathway: export is only partially blocked by leptomycin B ...
Kelly S, Subramanian   +6 more
openaire   +2 more sources

Selinexor and the Selective Inhibition of Nuclear Export: A New Perspective on the Treatment of Sarcomas and Other Solid and Non-Solid Tumors

open access: yesPharmaceutics, 2021
Nucleocytoplasmic transport has been found dysregulated in many types of cancer and is often described as a poor prognostic factor. Specifically, Exportin-1 (XPO1) has been found overexpressed in many tumors and has become an attractive target in ...
Antonella Lucia Marretta   +9 more
doaj   +1 more source

C646 degrades Exportin-1 to modulate p300 chromatin occupancy and function

open access: yesCell Chemical Biology
Summary Molecular glues can induce proximity between a target protein and ubiquitin ligases to induce target degradation, but strategies for their discovery remain limited.
Yi-Fan Chen   +5 more
semanticscholar   +1 more source

The Role of miRNAs in Chicken Immune Regulation and Prospects for Disease‐Resistant Breeding

open access: yesAnimal Research and One Health, EarlyView.
A schematic workflow illustrating the screening of disease‐resistant miRNAs and the generation of miRNA‐based disease‐resistant chickens via PGC‐mediated germline genome editing. ABSTRACT MicroRNAs (miRNAs) are emerging as pivotal regulators of the immune system, playing a decisive role in shaping disease resistance in chicken.
Qiangzhou Wang   +10 more
wiley   +1 more source

Identification of a novel NPM1 mutation in acute myeloid leukemia

open access: yesExperimental Hematology & Oncology, 2023
Nucleophosmin (NPM1) is a widely expressed nucleocytoplasmic shuttling protein with prominent nucleolar localization. It is estimated that 25–35% of adult patients with acute myeloid leukemia (AML) carry NPM1 mutations.
Yiyi Yao   +6 more
doaj   +1 more source

An ARF6-Exportin-5 Axis Delivers pre-miRNA Cargo to Tumor Microvesicles.

open access: yesNature Cell Biology, 2019
Tumour-derived microvesicles (TMVs) comprise a class of extracellular vesicles released from tumour cells that are now understood to facilitate communication between the tumour and the surrounding microenvironment.
J. Clancy   +3 more
semanticscholar   +1 more source

Role of SoxE transcription factors in development and disease

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Sox8, Sox9, and Sox10 arose by multiple rounds of genome duplications from a single SoxE gene in ancestral vertebrates. In this review, we will briefly discuss the molecular structure and function of SoxE transcription factors and their evolutionary origin. We will then discuss their expression, function, and developmental disorders.
Merin Lawrence, Gerhard Schlosser
wiley   +1 more source

Recruitment of RED-SMU1 complex by Influenza A Virus RNA polymerase to control Viral mRNA splicing. [PDF]

open access: yesPLoS Pathogens, 2014
Influenza A viruses are major pathogens in humans and in animals, whose genome consists of eight single-stranded RNA segments of negative polarity. Viral mRNAs are synthesized by the viral RNA-dependent RNA polymerase in the nucleus of infected cells, in
Guillaume Fournier   +7 more
doaj   +1 more source

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