| 1994 |
MZF1 contains two independent DNA-binding domains (zinc fingers 1–4 and zinc fingers 5–13), each of which binds distinct but G-rich consensus sequences (1–4: 5'-AGTGGGGA-3'; 5–13: 5'-CGGGnGAGGGGGAA-3') as determined by affinity selection from degenerate oligonucleotide libraries followed by gel-shift assays with purified recombinant protein. |
Recombinant protein purification, SELEX (gel shift + PCR amplification), electrophoretic mobility shift assay (EMSA) |
Molecular and cellular biology |
High |
8114711
|
| 1995 |
MZF1 functions as a bifunctional transcriptional regulator: it represses transcription in non-hematopoietic cell lines (NIH 3T3, 293) and activates transcription in hematopoietic cell lines (K562, Jurkat) when fused to the GAL4 DNA-binding domain, and it directly binds MZF1 consensus sites in the CD34 promoter to regulate CD34 expression in a cell-type-specific manner. |
GAL4 fusion co-transfection/CAT reporter assay, luciferase reporter assay, EMSA with recombinant MZF1 on CD34 promoter oligonucleotides, site-directed mutation of MZF1 binding sites |
Blood |
High |
7579328
|
| 1995 |
Constitutive MZF1 overexpression in embryonic stem cells inhibits hematopoietic commitment and erythromyeloid colony formation, and suppresses CD34 and c-myb promoter activity by directly binding MZF1 consensus sites in their 5'-flanking regions. |
Retroviral/constitutive transfection into embryonic stem cells, CAT reporter assay, EMSA with recombinant MZF1 on CD34 and c-myb promoters |
Molecular and cellular biology |
High |
7565760
|
| 1995 |
Retroviral overexpression of MZF1 in NIH 3T3 fibroblasts causes loss of contact inhibition, loss of substrate dependence, accelerated cell cycling, and aggressive tumor formation in athymic mice, demonstrating oncogenic activity when MZF1 is aberrantly expressed. |
Retroviral transduction of NIH 3T3 cells, soft-agar/anchorage-independence assay, xenograft tumor formation in athymic mice |
Cancer research |
High |
7627970
|
| 1996 |
Retroviral overexpression of MZF1 in IL-3-dependent FDCP.1 cells inhibits apoptosis upon IL-3 withdrawal and confers tumorigenic potential (tumor formation in congenic mice), indicating MZF1 promotes cell survival. |
Retroviral transduction, apoptosis assay upon cytokine withdrawal, syngeneic tumor formation assay |
Leukemia |
Medium |
8667641
|
| 1998 |
MZF1 overexpression in HL-60 cells delays retinoic acid-induced differentiation and apoptosis and is associated with sustained Bcl-2 expression, suggesting MZF1 promotes cell proliferation and survival partly through Bcl-2. |
Retroviral transduction of HL-60 cells, cell-cycle analysis, morphologic differentiation scoring, TUNEL/DNA fragmentation assay, Western blot for Bcl-2, surface marker analysis |
Leukemia |
Medium |
9593266
|
| 2000 |
The SCAN box (LeR domain) present in the MZF1B isoform mediates protein–protein interactions: it is required for heterodimerization with the novel SCAN-related protein RAZ1 (identified by bone marrow cDNA library screen) and for MZF1B homodimerization, as demonstrated by co-immunoprecipitation and yeast two-hybrid analyses. |
Bone marrow cDNA library two-hybrid screen, co-immunoprecipitation, yeast two-hybrid with truncation constructs, in vitro self-association assay |
The Journal of biological chemistry |
High |
10777584
|
| 2001 |
Targeted inactivation of Mzf1 in mice produces lethal myeloid neoplasias (chloroma-like infiltrations of the liver) and markedly increases autonomous hematopoietic progenitor proliferation and long-term hematopoiesis, establishing Mzf1 as a tumor/growth suppressor in the hematopoietic compartment. |
Gene targeting (Mzf1 knockout mice), histopathology, hematopoietic colony assays, long-term culture-initiating cell assays |
Genes & development |
High |
11445537
|
| 2005 |
MZF1 binds the GA-rich core of the human N-cadherin promoter (EMSA with osteoblast nuclear extracts, competition and supershift) and, together with Sp1, activates N-cadherin transcription in osteoblasts; Sp1 and MZF1 overexpression increases N-cadherin mRNA and protein. |
EMSA (including competition and supershift), deletion/mutation promoter-reporter analysis, co-transfection overexpression, RT-PCR |
Experimental cell research |
Medium |
15541732
|
| 2005 |
NF-Y bound at CCAAT motifs in the ERV-9 LTR enhancer recruits MZF1 (and GATA-2) through protein–protein interactions to assemble an active enhancer complex (NF-Y/MZF1/GATA-2); NF-Y binding stabilizes MZF1 binding to neighboring GTGGGGA sites; mutation of the CCAAT motif abolishes enhancer activity and silences downstream gene transcription. |
EMSA, protein–protein interaction binding hierarchy assays (pull-down), chromatin analysis (DNase I sensitivity), stable plasmid integration reporter assay with site-directed mutations in K562 cells |
The Journal of biological chemistry |
Medium |
16105833
|
| 2005 |
MZF1 binds PKCα promoter elements in hepatocellular carcinoma cells, and antisense MZF1 oligonucleotides reduce PKCα mRNA, DNA-binding activity at the PKCα promoter, and decrease cell proliferation, migration, and invasion, placing MZF1 upstream of PKCα expression. |
Antisense oligonucleotide knockdown, RT-PCR, EMSA (DNA binding to PKCα promoter), cell proliferation/migration/invasion assays |
Biochemical and biophysical research communications |
Medium |
16297876
|
| 2005 |
MZF-1 interacts with LDOC1 (a leucine-zipper protein) and enhances LDOC1-induced apoptosis; LDOC1 overexpression causes phosphatidylserine externalization and mitochondrial membrane potential loss leading to caspase-3-dependent and independent apoptosis. |
Co-immunoprecipitation (identification of MZF-1/LDOC1 interaction), overexpression assays, flow cytometry (apoptosis), mitochondrial membrane potential assay |
FEBS letters |
Medium |
15670815
|
| 2006 |
The MZF1 SCAN domain forms a domain-swapped homodimer (Kd ~600 nM) determined by NMR spectroscopy, with the dimer interface centered on helix 3 of each monomer; GST pull-down confirmed self-association; this structure provides the molecular basis for SCAN-domain-mediated protein–protein interactions in this subfamily of zinc-finger transcription factors. |
NMR structure determination, GST pull-down self-association assay, tryptophan fluorescence polarization (Kd measurement), comprehensive sequence analysis |
Journal of molecular biology |
High |
16950398
|
| 2006 |
MZF1 represses ERCC1 promoter transcription: MZF1 N-terminal zinc fingers bind a MZF1-like site in the ERCC1 promoter (EMSA), MZF1 overexpression represses ERCC1 promoter-CAT activity, and cisplatin treatment decreases MZF1 mRNA, suggesting MZF1 normally represses ERCC1 and its loss upon cisplatin exposure allows ERCC1 upregulation. |
EMSA with MZF1 ZN1-4 consensus oligonucleotides, CAT reporter co-transfection assay, qPCR |
Biochemical pharmacology |
Medium |
16426580
|
| 2007 |
MZF1 and Sp1/Sp3 bind the proximal PADI1 promoter in vivo (ChIP assay), and siRNA knockdown of MZF1 reduces PADI1 expression in keratinocytes; mutation of MZF1- or Sp1-binding sites markedly reduces PADI1 promoter activity, establishing MZF1 as a direct transcriptional activator of PADI1. |
Chromatin immunoprecipitation (ChIP), luciferase reporter assay with deletion/mutation constructs, siRNA knockdown, qRT-PCR |
The Journal of investigative dermatology |
High |
17851584
|
| 2009 |
MZF-1 binds a cis-element at -785/-745 in the FGF-2 promoter (identified by promoter deletion screening) and mediates apomorphine-stimulated FGF-2 transcription in astrocytes; MZF-1 plasmid overexpression increases FGF-2 protein in HeLa cells and primary astrocytes, while MZF-1-specific siRNA reduces FGF-2 promoter activity. |
Promoter deletion/reporter assay, MZF-1 overexpression and siRNA knockdown, FGF-2 protein measurement |
Journal of neurochemistry |
Medium |
19196427
|
| 2012 |
MZF1 binds the cis-element 'TGGGGA' in the p55PIK (PI3K regulatory subunit) promoter (ChIP assay), and MZF1 overexpression increases while MZF1 silencing decreases p55PIK promoter activity, p55PIK expression, and colorectal cancer cell proliferation. |
ChIP assay, promoter-luciferase reporter assay, MZF1 overexpression and siRNA knockdown, cell proliferation assay |
BioMed research international |
Medium |
23509792
|
| 2014 |
MZF1 acts as a transcriptional activator of the ferroportin (FPN) gene; reduced MZF1 expression in prostate tumors leads to decreased FPN, increased intracellular iron retention, and enhanced tumor cell growth. AP4 and c-Myb jointly activate MZF1 transcription, while miR-492 directly binds the MZF1 3'UTR to suppress MZF1 expression. |
MZF1 knockdown/overexpression, FPN promoter-reporter assay, iron assay, cell growth assay, miR-492 3'UTR reporter assay, quantitative RT-PCR/Western blot |
Oncogene |
Medium |
25284586
|
| 2014 |
Tumor-derived osteopontin (OPN) induces integrin-dependent MZF1 expression in mesenchymal stem cells, which is required for TGF-β1 production and MSC-to-cancer-associated-fibroblast (CAF) transformation; MZF1 knockdown abolishes OPN-induced TGF-β1 expression and CAF phenotype acquisition. |
In vitro MSC/cancer cell co-culture, OPN treatment, siRNA knockdown of MZF1, TGF-β1 ELISA, CAF marker analysis, xenotransplant mouse model |
Oncogene |
Medium |
25531323
|
| 2014 |
Wild-type LKB1 loss increases MZF1 expression, and MZF1 directly transcriptionally upregulates c-MYC; the MZF1/c-MYC axis drives soft-agar growth, migration and invasion in lung adenocarcinoma cells; MYC inhibitors suppress LKB1-loss-induced invasiveness. |
LKB1 knockdown/overexpression, MZF1 promoter-reporter assay, ChIP, soft-agar colony formation, migration/invasion assays, MYC inhibitor treatment |
Oncogene |
Medium |
24793789
|
| 2014 |
MZF1 binds and transactivates the FOXM1 promoter via the MZF1/NKX2-1 axis in HPV E6-positive cancer cells; E6-mediated upregulation of NKX2-1 induces MZF1, which drives FOXM1 expression and consequent Wnt/β-catenin activation, soft-agar growth, invasiveness, and stemness. |
siRNA knockdown, luciferase reporter assay, nude mouse metastasis model, FOXM1 inhibitor treatment, ChIP |
Neoplasia |
Medium |
25425970
|
| 2015 |
MZF1 and Ik-1 bind specific sites in the IGF-IR gene promoter (ChIP assay), suppress IGF-IR promoter activity (luciferase assay), and forced MZF1 expression in NPM-ALK+ T-cell lymphoma cells decreases IGF-IR mRNA and protein, phospho-IGF-IR, IRS-1, AKT and NPM-ALK phosphorylation, and reduces cell viability, proliferation, migration, and anchorage-independent growth. |
ChIP assay, luciferase reporter assay, forced MZF1 expression, Western blot for downstream signaling, cell viability/proliferation/migration/colony assays |
Molecular cancer |
Medium |
25884514
|
| 2015 |
MZF1 directly binds and activates the CTGF (CCN2) and NOV (CCN3) gene promoters in hematopoietic cells; calcitriol and vitamin A upregulate MZF1, which in turn induces CTGF and NOV expression; MZF1 shRNA knockdown reduces CTGF and NOV levels. |
MZF1-promoter interaction assay, MZF1 overexpression/knockdown, RT-PCR/Western blot, calcitriol/vitamin A stimulation |
Journal of cellular physiology |
Medium |
25899830
|
| 2015 |
MZF1 directly binds the SMAD4 core promoter and stimulates SMAD4 transcriptional activity; MZF1 expression promotes SMAD4 levels and suppresses migration of gastric adenocarcinoma cells. |
Promoter-reporter assay, EMSA, MZF1 overexpression, migration assay |
International journal of oncology |
Medium |
27922669
|
| 2015 |
MZF1 directly binds the GAPDH promoter and upregulation of MZF1 by calcitriol induces GAPDH expression in HS-5 stromal fibroblasts; shRNA knockdown of MZF1 reduces GAPDH expression. |
Promoter binding assay, MZF1 knockdown (shRNA), calcitriol stimulation, Western blot/RT-PCR |
Biochemical and biophysical research communications |
Medium |
25065746
|
| 2015 |
MZF1 forms a direct physical complex with Elk-1: Elk-1 binds the N-terminal acidic region of MZF1, MZF1 binds the C-terminal region of Elk-1; the MZF1/Elk-1 heterodimer binds the PKCα promoter to activate PKCα transcription in hepatocellular carcinoma cells; disruption of MZF1/Elk-1 dimerization reduces PKCα expression, and cell proliferation, migration, invasion, and tumorigenicity. |
Co-immunoprecipitation, ChIP, Re-ChIP, luciferase reporter assay with DNA-binding-deficient mutants, cell functional assays |
PloS one |
High |
26010542
|
| 2016 |
The acidic domain (residues 60–72) of MZF1 and the heparin-binding domain (residues 145–157) of Elk-1 constitute the heterodimerization interface; peptides from either domain block MZF1/Elk-1 complex formation, reduce PKCα promoter binding (DNA-binding activity), and decrease PKCα expression, cell migration, tumorigenicity, and EMT potential in triple-negative breast cancer cells. |
Peptide competition assay, co-immunoprecipitation, ChIP, luciferase reporter assay, cell migration/invasion/tumorigenicity assays |
Oncotarget |
Medium |
27542222
|
| 2016 |
The MZF1 SCAN domain adopts a conformational ensemble (validated by NMR experimental data) that mediates protein–protein interactions; cancer-associated missense substitutions in the SCAN domain perturb its interaction network as revealed by integrated proteomics, RNAseq, and molecular dynamics simulations. |
NMR cross-validation, molecular dynamics simulations, high-throughput proteomics and RNASeq data analysis, computational network analysis |
Frontiers in molecular biosciences |
Medium |
28018905
|
| 2017 |
MZF1 directly binds MZF1 consensus sites within the first intron (CpG-rich region) of the PRAME gene and activates PRAME transcription; DNA demethylation (5-azaC treatment) enhances MZF1 binding and further increases PRAME expression; MZF1, like PRAME, promotes colony-forming ability in melanoma cells. |
ChIP, luciferase reporter assay, 5-azaC treatment, EMSA, MZF1 overexpression, colony formation assay |
Cancer letters |
Medium |
28634046
|
| 2017 |
TGF-β1-activated ERK1/2 signaling induces MZF1, which binds the CK17 promoter and activates CK17 transcription; CK17 (not EMT markers) mediates acquisition of cancer stem cell properties and lymphatic metastasis in cervical cancer; ERK1/2 inhibitors block TGF-β1-induced MZF1 and CK17 upregulation. |
Computational binding site prediction validated by ChIP, promoter-reporter assay, ERK1/2 inhibitor treatment, siRNA knockdown, in vivo lymphatic metastasis model |
The FEBS journal |
Medium |
28703907
|
| 2018 |
FTO (m6A demethylase) enhances MZF1 mRNA stability by reducing m6A methylation of MZF1 mRNA; FTO knockdown reduces MZF1 expression (whereas catalytic mutant FTO does not rescue), and MZF1 mediates FTO's pro-tumorigenic functions in lung squamous cell carcinoma. |
FTO knockdown/overexpression (WT and catalytic mutant), RT-PCR/Western blot for MZF1, mRNA stability assay, cell proliferation/invasion/apoptosis assays |
Biochemical and biophysical research communications |
Medium |
29842885
|
| 2018 |
CHIP/STUB1 ubiquitin ligase negatively regulates MZF1 DNA-binding activity in the nucleus; loss of nuclear CHIP in breast cancer unleashes MZF1-driven cathepsin B/L (CTSB/L) expression, promoting tumor cell invasion and matrix degradation; ectopic CHIP expression suppresses MZF1 activity and in vivo xenograft growth. |
Unbiased nuclear transcription factor screen, ectopic CHIP expression, CTSB/L expression analysis, in vitro invasion/matrix degradation assays, in vivo xenograft assay |
Cancer research |
Medium |
29510992
|
| 2018 |
CK2 directly phosphorylates MZF1 at serine 27, which stabilizes MZF1 protein; stabilized MZF1 binds the N-cadherin promoter (ChIP) and activates N-cadherin transcription; MZF1 knockdown downregulates N-cadherin, reverts cancer cells from mesenchymal to epithelial morphology, and reduces motility and invasiveness. |
N-cadherin promoter analysis, ChIP, co-immunoprecipitation (MZF1–CK2 interaction), phosphorylation assay (serine 27), MZF1 knockdown, morphology/motility/invasion assays |
Oncogenesis |
High |
29540671
|
| 2019 |
The FBXO28–TRAF6 E3 ligase complex binds ERK5, promotes ERK5 K63-ubiquitination and phosphorylation; activated ERK5 drives MZF1 expression, and MZF1 directly binds the RGC-32 promoter to upregulate RGC-32, ultimately mediating sublytic C5b-9-induced mesangial cell proliferation and ECM expansion in glomerulonephritis. |
Western blot, co-immunoprecipitation (FBXO28–TRAF6–ERK5 complex), ubiquitination assay, MZF1 promoter-binding analysis, siRNA knockdown of each component, in vivo Thy-1 nephritis rat model |
Journal of cellular and molecular medicine |
Medium |
31184423
|
| 2019 |
MZF1 binds the TRPV1 promoter in dorsal root ganglion (DRG) neurons and regulates TRPV1 expression; DRG microinjection of MZF1 overexpression virus increases TRPV1 and induces mechanical allodynia/thermal hyperalgesia, while MZF1 siRNA reduces CCI-induced TRPV1 upregulation and alleviates neuropathic pain behaviors. |
DRG microinjection of rAAV5-MZF1 or MZF1 siRNA, behavioral pain assays (PWT, PWL), Western blot/immunofluorescence for TRPV1 |
Neural plasticity |
Medium |
31582966
|
| 2019 |
MZF1 promotes HK2 and PGK1 expression to drive aerobic glycolysis in neuroblastoma. YY1 transcription factor transactivates MZF1 transcription; a 21-amino-acid peptide (MZF1-uPEP) encoded by the upstream ORF of MZF1 binds the zinc finger domain of YY1, represses YY1 transactivation, and thereby reduces MZF1, HK2, and PGK1 expression and inhibits glycolysis and tumor progression. |
Dual-luciferase assay, ChIP, co-immunoprecipitation, mass spectrometry, peptide pull-down assay, seahorse extracellular flux, soft agar, Matrigel invasion, nude mice xenograft |
Theranostics |
High |
32042322
|
| 2019 |
MZF1 acts as a transcription factor for ALDH18A1 and PYCR1, promoting proline synthesis in neuroblastoma; MZF1-AS1 lncRNA binds PARP1 to facilitate its interaction with E2F1, resulting in E2F1 transactivation of MZF1 and downstream oncogenic genes; a small peptide blocking MZF1-AS1–PARP1 interaction suppresses proline synthesis and NB progression. |
Dual-luciferase assay, ChIP, co-immunoprecipitation, peptide/RIP pulldown, amino acid profiling, lentiviral MZF1-AS1 shRNA, in vivo tumor assays |
Advanced science |
Medium |
31592410
|
| 2019 |
MZF1 binds the Mtor promoter at the TGGGGA cis-element near the transcription start site and down-regulates Mtor expression; a BALB mouse-specific T at the -6 position creates the consensus MZF1 binding site, explaining strain-specific differences in Mtor promoter activity; MZF1 overexpression reduces and Mzf1 knockdown increases Mtor expression in fibroblasts and plasmacytoma cells. |
EMSA, DNA pulldown, ChIP-PCR, luciferase reporter assay with allelic variants, MZF1 overexpression/knockdown in cell lines |
The Journal of biological chemistry |
High |
31548308
|
| 2020 |
Linc01060 (a lncRNA from hypoxic glioma stem cell exosomes) directly interacts with MZF1 protein and enhances its stability; Linc01060 facilitates nuclear translocation of MZF1 and promotes MZF1-mediated c-Myc transcriptional activity; c-Myc then increases HIF1α accumulation post-transcriptionally, which feeds back to activate Linc01060 transcription. |
RNA immunoprecipitation (RIP), co-immunoprecipitation, nuclear fractionation, dual-luciferase, ChIP, overexpression/knockdown assays |
Cancer research |
Medium |
33158815
|
| 2021 |
MZF1 recruits chromodomain helicase DNA binding protein 7 (CHD7) to the p16INK4A (CDKN2A) promoter to mediate oncogenic Ras-induced p16INK4A transcription and cellular senescence in primary human cells; MZF1 expression is induced by oncogenic Ras through the c-Jun and Ets1 transcription factors activated by the Ras-Raf-1-MEK-ERK signaling cascade. |
ChIP, co-immunoprecipitation (MZF1–CHD7), MZF1 knockdown/overexpression, p16INK4A promoter-reporter assay, senescence assays (SA-β-gal), oncogenic Ras expression, pathway inhibitor treatments |
Oncogene |
High |
34773072
|
| 2021 |
GSK3β mediates ubiquitination and degradation of the m6A demethylase FTO, thereby increasing m6A methylation of MZF1 mRNA and reducing MZF1 expression, which in turn decreases c-Myc expression and suppresses colorectal cancer cell proliferation; overexpressing c-Myc reverses GSK3β-mediated tumor suppression in vivo. |
Ubiquitination assay, m6A MeRIP, protein stability assay, transfection of overexpression/interference plasmids, in vivo tumor model |
Journal of cellular and molecular medicine |
Medium |
33533172
|
| 2021 |
Irradiation increases MZF1 expression in alveolar epithelial cells; MZF1 binds the miR-541-5p primary precursor promoter and represses miR-541-5p transcription; reduced miR-541-5p releases its target Slug, promoting EMT and radiation-induced pulmonary fibrosis; ectopic miR-541-5p expression mitigates RIPF in mice. |
Luciferase reporter assay, ChIP (MZF1 binding to miR-541-5p promoter), overexpression/knockdown of MZF1 and miR-541-5p, in vivo RIPF mouse model, EMT marker analysis |
International journal of molecular sciences |
Medium |
34768749
|
| 2022 |
MZF1 cooperates with SETD8 (lysine methyltransferase) to regulate WNT5A promoter transcription in glomerular endothelial cells: MZF1 and SETD8 co-occupy the WNT5A promoter (ChIP), physically interact (Co-IP), and under high-glucose conditions MZF1 and SETD8 mutually inhibit each other while together activating WNT5A, leading to NF-κB pathway activation and endothelial inflammation. |
ChIP, co-immunoprecipitation, dual-luciferase assay, siRNA/overexpression of MZF1 and SETD8, in vivo DN rat model, Western blot for p-p65/inflammatory markers |
Cellular & molecular biology letters |
Medium |
35350980
|
| 2022 |
MZF1 binds the SIRT6 promoter and regulates SIRT6 expression; SIRT6 inhibits the Warburg effect by regulating glycolysis genes (SLC2A2, SLC2A4, PKM2); the MZF1-SIRT6 complex is demonstrated by ChIP-qPCR; mitoAMPK acts upstream of the MZF1-SIRT6 axis. |
ChIP-qPCR (MZF1–SIRT6 promoter interaction), Western blot, qPCR, CCK-8, immunohistochemistry, glycolysis gene expression analysis |
Journal of cellular and molecular medicine |
Low |
39224032
|
| 2023 |
MZF1 binds and represses the SLC1A5 (ASCT2) promoter; the lncRNA SLC1A5-AS directly binds MZF1 protein (biotin-labeled probe pulldown), sequestering it from the promoter and thereby de-repressing ASCT2 to enhance glutamine uptake and HCC progression. |
Biotin-labeled RNA probe pulldown/Western blot (SLC1A5-AS–MZF1 interaction), ChIP, dual-luciferase reporter assay, overexpression/knockdown, glutamine uptake assay, in vitro and in vivo functional assays |
Discovery medicine |
Medium |
38058065
|
| 2023 |
UHRF1/DNMT1-mediated hypermethylation of an intragenic CpG island in PRSS3 prevents MZF1 binding to regulate PRSS3 isoform transcription; when iCpGI is demethylated (by diallyl trisulfide + 5-azaC), MZF1 specifically binds to upregulate tumor-suppressive PRSS3-V3 expression. |
DNMT1/UHRF1 complex assay, bisulfite sequencing, MZF1 ChIP on iCpGI, luciferase reporter assay, pharmacologic demethylation, isoform-specific RT-PCR |
Acta pharmaceutica Sinica. B |
Medium |
37250150
|
| 2023 |
MZF1 accelerates PD-L1 ubiquitination by binding to the CDK4 activation site; CDK4 directly binds MZF1 (co-immunoprecipitation) leading to increased MZF1 expression; ectopic MZF1 expression impairs T-cell recruitment into tumors and confers resistance to anti-PD-L1 immunotherapy in hepatocellular carcinoma. |
Co-immunoprecipitation (CDK4–MZF1 complex), ubiquitination assay, proteome analysis, protein degradation assays, orthotopic and hydrodynamic HCC mouse models, T-cell infiltration analysis |
JHEP reports |
Medium |
38074509
|
| 2023 |
MZF1 is the transcription factor that activates CLDND1 expression; the miR-199a-3p/FTO/MZF1 axis regulates NSCLC: miR-199a-3p suppresses FTO, enhancing m6A modification of MZF1 mRNA (confirmed by MeRIP and CLIP) and reducing MZF1, which decreases CLDND1 and inhibits NSCLC cell malignancy. |
Methylated RNA immunoprecipitation (MeRIP), CLIP (photoactivatable ribonucleoside-enhanced CLIP for FTO–MZF1 mRNA binding), dual-luciferase assay (miR-199a-3p targeting FTO; MZF1 activating CLDND1), MZF1 knockdown, cell proliferation/invasion/migration/apoptosis assays |
Molecular medicine reports |
Medium |
41201047
|
| 2025 |
MZF1 forms discrete intranuclear oligomeric structures termed MZF1 nuclear bodies (MZF1-NBs), distinct from but associated with PML-NBs; MZF1 is SUMOylated at SUMO1 in PC-3 cells, enabling interaction with SUMO-interaction motif (SIM)-containing proteins; interactome analysis of MZF1-NBs identified cofactors involved in stress response (TPR, UBAP2L), protein folding (CALR, ANKRD40), post-translational modification (TRIM33, CAMK2D, CAMK2G), and RNA binding (ALURBP, CPSF5). |
Live-cell imaging (nuclear body morphology), proteomic interactome analysis, co-immunoprecipitation, SUMO1 modification assay |
Biochemical and biophysical research communications |
Medium |
39954358
|
| 2025 |
NSUN2-mediated m5C modification of MZF1 mRNA is required for its recognition and stabilization by the m5C reader protein ALYREF; ALYREF knockdown reduces MZF1 and HTRA1 expression, alleviates myocardial hypertrophy, fibrosis, and atrial fibrillation inducibility in an ISO-induced heart failure mouse model. |
MeRIP-qPCR for m5C on MZF1 mRNA, RIP-qPCR (ALYREF–MZF1 mRNA interaction), actinomycin D mRNA stability assay, ChIP (MZF1 on HTRA1 promoter), dual-luciferase reporter, in vivo HF mouse model with ALYREF knockdown |
Cellular and molecular life sciences |
Medium |
42249105
|