Results 1 to 10 of about 30,000,744 (172)
Cold-induced FOXO1 nuclear transport aids cold survival and tissue storage
Cold-induced injuries severely limit opportunities and outcomes of hypothermic therapies and organ preservation, calling for better understanding of cold adaptation.
Xiaomei Zhang +22 more
doaj +1 more source
Background Small intestinal neuroendocrine tumors (SI-NETs) originate from enterochromaffin cells scattered in the intestinal mucosa of the ileum and jejunum.
Elham Barazeghi +5 more
doaj +1 more source
Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang +3 more
wiley +1 more source
Importin 7 and Exportin 1 Link c-Myc and p53 to Regulation of Ribosomal Biogenesis [PDF]
Members of the β-karyopherin family mediate nuclear import of ribosomal proteins and export of ribosomal subunits, both required for ribosome biogenesis. We report that transcription of the β-karyopherin genes importin 7 (IPO7) and exportin 1 (XPO1), and several additional nuclear import receptors, is regulated positively by c-Myc and negatively by p53.
Golomb, Lior +7 more
openaire +4 more sources
How Epitranscriptomic Machinery Senses Environmental Cues
Exogenous exposures, microenvironmental signals, and intracellular metabolic or redox states can alter RNA‐modification machinery through catalytic chemistry, signaling‐dependent PTMs, compartmental redistribution, or changes in abundance and composition.
Shayan Jalali, Ehsan Pashay Ahi
wiley +1 more source
Selinexor’s Immunomodulatory Impact in Advancing Multiple Myeloma Treatment
Despite the major advancements in the repertoire for multiple myeloma (MM) treatment, this disease remains a chronically progressive plasma cell malignancy. Drug resistance and high relapse rates complicate the extended treatment strategies. However, the
Kereshmeh Tasbihi, Heiko Bruns
doaj +1 more source
Modulation of anti-tumour immunity by XPO1 inhibitors [PDF]
Exportin-1 (XPO1) is a nuclear export protein that, when overexpressed, can facilitate cancer cell proliferation and survival and is frequently overexpressed or mutated in cancer patients.
Jack G. Fisher +5 more
doaj +1 more source
Evolutionary constraints acting on DDX3X protein potentially interferes with Rev-mediated nuclear export of HIV-1 RNA. [PDF]
Differential host-pathogen interactions direct viral replication in infected cells. In HIV-1 infected cells, nuclear export of viral RNA transcripts into cellular cytoplasm is governed by interaction of HIV-1 Rev, Exportin-1 (CRM-1) and DDX3X. Knock down
Deepak Sharma, Jayanta Bhattacharya
doaj +1 more source
Resistance to venetoclax has become a critical bottleneck limiting its long‐term clinical benefits. A thorough understanding of the underlying resistance mechanisms and the development of novel strategies to overcome resistance are central to improving survival outcomes in elderly AML patients. Abstract To date, the treatment of acute myeloid leukaemia
Jinlin Zhang +8 more
wiley +1 more source
This graphical abstract illustrates the dynamic bidirectional crosstalk between microRNA biogenesis and autophagy, which serves as a critical regulatory axis in cardiovascular homeostasis. We highlight how specific miRNAs modulate autophagic flux to mitigate vascular inflammation and plaque instability, while concurrently, the autophagic machinery ...
Sepehr Ebrahimi‐Dehkordi +11 more
wiley +1 more source

