| 2000 |
CIZ (ZNF384) was identified as a novel protein that binds the SH3 domain of p130(Cas) via far-Western screening. CIZ co-localizes at focal adhesions and in the nucleus, and acts as a nucleocytoplasmic shuttling protein (demonstrated by transient interspecies heterokaryon formation assay). CIZ binds DNA with consensus sequence (G/C)AAAAA(A) as determined by cyclic amplification and selection of targets (CAST) analysis, and specifically binds the MMP-1 promoter. Overexpression of CIZ upregulates transcription from MMP-1, MMP-3, and MMP-7 promoters, with transactivation enhanced in the presence of Cas. |
Far-Western screening, heterokaryon shuttling assay, CAST/SELEX DNA binding consensus, promoter-reporter assays, co-immunoprecipitation |
Molecular and cellular biology |
High |
10669742
|
| 2000 |
NP/NMP4 (ZNF384) proteins localize to distinct nuclear matrix subdomains in osteoblasts. The zinc finger domain was shown to be both necessary and sufficient for nuclear import and nuclear matrix targeting, as determined by immunofluorescence of GFP-NP/NMP4 fusion proteins. |
Immunofluorescence microscopy, GFP fusion protein localization, domain deletion analysis |
Journal of cellular biochemistry |
Medium |
10972987
|
| 2001 |
NP/NMP4/CIZ (ZNF384) binds to poly(dT) sequences (sites A and B) in the rat type I collagen alpha1(I) (COL1A1) promoter and bends the DNA. Mutation of sites A or B increased COL1A1 promoter activity in UMR-106 osteoblast-like cells. Overexpression of specific NMP4 clones repressed COL1A1 promoter activity, demonstrating that NMP4/CIZ functions as a transcriptional repressor of COL1A1. |
Expression library screening with site B probe, promoter-reporter constructs with site mutations, antibody disruption of DNA-protein complexes, overexpression assays |
Journal of bone and mineral research |
High |
11149472
|
| 2000 |
Overexpression of CIZ (ZNF384) in MC3T3E1 osteoblast-like cells increased focal adhesion plaque number, reduced cell proliferation, enhanced type I collagen mRNA expression, and upregulated a heterologous promoter driven by a CIZ-consensus binding sequence within the type I collagen gene promoter. |
Overexpression, promoter-reporter assay, RT-PCR, immunofluorescence |
Experimental cell research |
Medium |
11112339
|
| 2002 |
Zinc fingers 2, 3, and 6 of Nmp4 mediate binding to the homopolymeric (dA.dT) COL1A1/MMP DNA consensus element (minor groove binding). The N-terminus has strong transactivation capacity when fused to GAL4 DBD, but this activity is masked in the full-length protein. Upon binding to the homopolymeric (dA.dT) element, native Nmp4 upregulates transcription, and the polyglutamine-alanine (poly(QA)) domain acquires a significant transactivation role, suggesting allosteric activation by DNA binding. |
GAL4 fusion transactivation assays, deletion mutagenesis of zinc fingers, promoter-reporter assays, in vitro DNA binding |
The Journal of biological chemistry |
High |
11867614
|
| 2002 |
CIZ/NMP4 (ZNF384) fuses with EWSR1 (via t(12;22)) or TAF15 (via t(12;17)) in acute leukemia. The resulting fusion proteins have transforming properties in NIH3T3 cells (focus formation assay), but do not affect the expression of CIZ target genes (MMP-1, COL1A1), suggesting oncogenic activity independent of normal CIZ transactivation. |
RT-PCR/cloning of fusion transcripts, NIH3T3 focus formation assay, target gene expression analysis |
Cancer research |
Medium |
12359745
|
| 2004 |
Nmp4/CIZ (ZNF384) binds an electrophoretically confirmed cis-element within the MMP-13 PTH response region (-119/-110 nt homopolymeric dA:dT). Mutation of this element decreases basal MMP-13 promoter activity but enhances its PTH/PGE2 responsiveness. Overexpression of Nmp4/CIZ enhances basal MMP-13 promoter activity but diminishes hormone-induced induction. |
EMSA (electrophoretic mobility shift assay), promoter-reporter mutagenesis, overexpression assays in osteoblasts |
American journal of physiology. Endocrinology and metabolism |
High |
15026307
|
| 2004 |
CIZ/Nmp4 knockout mice show increased spermatogenic cell apoptosis and variable degrees of spermatogenic cell degeneration in seminiferous tubules, resulting in male infertility in some mice. CIZ/Nmp4 co-localizes with Smad1 in the testis, suggesting it modulates BMP signaling in spermatogenesis. |
Gene knockout (disruption by beta-galactosidase/neomycin insertion in exon 2), histological analysis, TUNEL assay, immunolocalization |
Genes to cells |
Medium |
15189450
|
| 2005 |
CIZ-deficient mice show increased bone volume and bone formation rates without changes in bone resorption. CIZ deficiency enhances BMP-2-induced osteoblastic differentiation of bone marrow cells, and BMP-2-induced bone formation on calvariae in vivo is enhanced in CIZ-null mice. This establishes that CIZ (ZNF384) suppresses adult bone mass by inhibiting BMP signaling-induced osteoblast activity. |
CIZ knockout mouse, bone histomorphometry, bone marrow cell cultures (ALP, mineralization), in vivo BMP-2 calvarial injection, mRNA expression analysis |
The Journal of experimental medicine |
High |
15781586
|
| 2005 |
E2A-CIZ (TCF3-ZNF384) and VP16-CIZ fusion proteins transform NIH3T3 fibroblasts in focus formation assays. Deletion of the zinc fingers of CIZ abolished both DNA-binding and transforming properties of TAF15-CIZ, while deletion of other CIZ domains had no effect. E2A-CIZ and VP16-CIZ transactivate the MMP7 promoter in luciferase assays, indicating transformation involves ZNF384 zinc finger-mediated DNA binding and transactivation. |
NIH3T3 focus formation assay, domain deletion mutagenesis, luciferase reporter assay |
Journal of cellular biochemistry |
High |
15669012
|
| 2005 |
The mouse Nmp4/CIZ gene is driven by two adjacent promoters (P1 and P2) that initiate transcription of alternative first exons. Both promoters lack TATA/CCAAT boxes but contain initiator sites and CpG islands. PTH at low doses attenuates P1/P2 activity in osteoblast-like cells. The promoters are autoregulated, and deletion analysis identified positive and negative regulatory regions. |
Promoter-reporter assays, Northern blot, deletion analysis, PTH treatment |
Gene |
Medium |
15716059
|
| 2006 |
Human ZNF384 does not interact with p130CAS directly (in contrast to rat CIZ). Instead, yeast two-hybrid screening identified zyxin, PCBP1, and vimentin as ZNF384 binding partners in human cells. Zyxin can interact with p130CAS, suggesting that zyxin mediates an indirect interaction between ZNF384 and p130CAS in human cells. |
Yeast two-hybrid screening |
Experimental cell research |
Low |
16510139
|
| 2007 |
Nmp4/CIZ (ZNF384) contributes to fluid shear stress (FSS)-induced MMP-13 transcription. FSS decreased Nmp4/CIZ binding to its cis-element in the MMP-13 PTH response region (measured by EMSA), and mutation of this element abolished FSS-induced MMP-13 promoter activity. FSS also enhanced Nmp4/CIZ promoter activity and induced p130(Cas) nuclear translocation. |
EMSA, promoter-reporter assay with mutation, fluid shear stress application, RT-qPCR |
Journal of cellular biochemistry |
Medium |
17455210
|
| 2007 |
CIZ (ZNF384) deficiency blocks unloading-induced reduction in osteoblastic bone formation parameters in vivo. CIZ-deficient mice resist tail suspension-induced bone loss. Bone marrow cell cultures from unloaded CIZ-null mice maintain mineralized nodule formation, which is suppressed in wild-type unloaded mice, demonstrating CIZ acts in mechanosensory signaling in bone. |
Tail suspension (unloading) model, bone histomorphometry, bone marrow cell cultures, mineralized nodule formation assay |
Bone |
Medium |
17301008
|
| 2008 |
Yeast two-hybrid screening of Ciz (ZNF384) binding partners revealed that 47% of positive clones encode extracellular matrix proteins, including Col1a1, Col1a2, Fbln2, and Rpsa. In vitro co-immunoprecipitation using in vitro-translated proteins showed direct binding of Ciz-deltaZF (lacking zinc fingers) to C-propeptides of Col1a1 and Col1a2. In vivo co-immunoprecipitation of transfected Ciz and C-propeptide of Col1a1 was confirmed in COS-7 cells. C-propeptides and Ciz co-localize in the nucleus when overexpressed. |
Yeast two-hybrid, in vitro translation + co-IP, in vivo co-IP (COS-7 cells), co-localization immunofluorescence |
Biochemical and biophysical research communications |
Medium |
18211825
|
| 2009 |
Nmp4/CIZ knockout mice exhibit a significantly greater PTH-induced acquisition of femoral trabecular bone versus wild-type mice, establishing that Nmp4/CIZ suppresses PTH-mediated anabolic bone formation. The baseline phenotype showed modestly elevated bone mineral density in null mice. |
Nmp4-knockout mouse, PTH treatment, microCT, DEXA, histomorphometry |
Journal of cellular physiology |
Medium |
19189321
|
| 2010 |
Nmp4/CIZ (ZNF384) inhibits mechanically induced beta-catenin nuclear translocation in osteoblasts. In Nmp4-null osteoblasts exposed to oscillatory fluid shear stress (OFSS), nuclear translocation of beta-catenin, ERK, Akt, GSK3beta activity, and cyclin D1 expression are all enhanced. OFSS-induced cytoskeletal reorganization and focal adhesion formation are also qualitatively enhanced in Nmp4-null cells. |
Calvaria-derived osteoblasts from Nmp4-null mice, OFSS mechanical stimulation, nuclear/cytoplasmic fractionation, immunofluorescence, Western blot |
Journal of cellular physiology |
Medium |
20112285
|
| 2012 |
CIZ/NMP4 (ZNF384) binds the RANKL promoter at an identified consensus site, activates RANKL transcription (luciferase assay), and overexpression of CIZ/NMP4 enhances B16 melanoma cell migration. RANKL treatment enhances CIZ/NMP4 expression, establishing a positive feedback loop. siRNA knockdown of CIZ/NMP4 suppresses B16 cell migration in Transwell assays. |
Transwell migration assay, siRNA knockdown, overexpression, luciferase reporter assay, RANKL promoter binding |
Journal of cellular physiology |
Medium |
22307584
|
| 2015 |
CIZ/NMP4 (ZNF384) deficiency in mice suppresses K/BxN serum-induced arthritis severity. CIZ/NMP4 was shown to bind the IL-1β promoter and activate its transcription (established by promoter binding and luciferase assay), and CIZ/NMP4 deficiency reduced arthritis-induced increases in IL-1β, RANKL, and MMP-3 mRNA. |
CIZ/NMP4 knockout mouse, K/BxN arthritis model, qPCR, histology, promoter binding/luciferase assay |
Journal of cellular biochemistry |
Medium |
26378628
|
| 2015 |
ChIP-seq analysis of Nmp4 (ZNF384) in MC3T3-E1 preosteoblasts, murine embryonic stem cells, and blood cell lines identified Nmp4 target genes enriched for negative regulators of biosynthetic processes. ChIP-seq/gene ontology analysis and mRNA expression profiling in Nmp4-null vs. wild-type MSPCs suggest Nmp4 suppresses bone anabolism in part by regulating IGF-binding protein expression. |
ChIP-seq, RNA-seq/expression profiling, microCT, histomorphometry, FACS |
Molecular endocrinology |
Medium |
26244796
|
| 2016 |
NMP4 (ZNF384) binds two sites in the AQP5 (aquaporin 5) promoter region (at -1370/-1329 nt and -592/-602 nt) as demonstrated by EMSA. NMP4 overexpression increases AQP5 promoter activity (reporter assays with constructs -469 to -1979 nt) and increases AQP5 mRNA by 2.5-fold in HEK293 cells. |
EMSA, promoter-reporter assay, overexpression, RT-PCR in HEK293 cells |
DNA and cell biology |
Medium |
27058007
|
| 2019 |
ZNF384 fusion proteins (EP300-ZNF384, SYNRG-ZNF384) exhibit stronger transcriptional activity on SALL4 and ID2 promoters/enhancers than wild-type ZNF384. GST pull-down assay showed ZNF384 fusion proteins bind EP300 (the coactivator) more strongly than wild-type ZNF384. Co-expression of EP300 specifically enhanced transcriptional activities of ZNF384 fusion proteins. |
GST pull-down, promoter/enhancer-reporter assay (luciferase), EP300 co-expression, transient transfection |
FEBS letters |
Medium |
31234226
|
| 2019 |
Loss of Nmp4 (ZNF384) in mesenchymal stem/progenitor cells enhances glycolytic conversion during osteogenic differentiation (a key metabolic step in bone anabolism) and increases collagen translation and secretion. RNA-seq of differentiating Nmp4-null MSPCs showed altered expression of >5,000 genes, with elevated matrix gene expression confirmed by biomechanical testing of bone samples. |
RNA-seq, metabolic assays (glycolysis measurement), collagen secretion assays, biomechanical bone testing, Nmp4-knockout mouse |
American journal of physiology. Endocrinology and metabolism |
Medium |
30645175
|
| 2020 |
NMP4 (ZNF384) binds to promoters and/or conserved non-coding sequences of chemokine genes (Ccl2, Ccl7, Cxcl1) and pro-inflammatory cytokine genes (Il1b, Il6) in mouse lung epithelial cells and macrophages, as demonstrated by ChIP. NMP4-deficient mice show significantly reduced expression of these genes and reduced recruitment of monocytes/neutrophils to the lungs during influenza A (H1N1) infection, with no effect on viral clearance. |
Nmp4-knockout mouse, influenza infection model, ChIP, qPCR, flow cytometry |
Mucosal immunology |
High |
32152414
|
| 2021 |
ZNF384 binds DNA ends in vitro and is recruited to DNA double-strand breaks (DSBs) in vivo. ZNF384 recruitment to DSBs requires PARP1-dependent chromatin expansion, followed by C2H2 zinc finger binding to exposed DNA. ZNF384 interacts with Ku70/Ku80 via its N-terminus (demonstrated by Co-IP), promoting Ku assembly and recruitment of downstream cNHEJ factors (APLF and XRCC4/LIG4) for efficient DSB repair. |
In vitro DNA-end binding assay, laser microirradiation/live-cell imaging (recruitment to DSBs), PARP1 inhibition, Co-IP (ZNF384–Ku70/Ku80), domain deletion analysis, NHEJ reporter assay |
Nature communications |
High |
34772923
|
| 2022 |
ZNF384 fusion oncoproteins (FO) occupy a subset of predominantly intragenic/enhancer chromatin regions with increased histone 3 lysine acetylation and deregulate expression of hematopoietic stem cell transcription factors. In mouse and human HSPCs expressing ZNF384 FO, myeloid lineage skewing, hematopoietic expansion, and self-renewal occur. In human HSPCs, ZNF384 FO alone drove B/myeloid leukemia. An Ep300::Znf384 knockin mouse model confirmed these phenotypes. |
Viral expression in mouse/human HSPCs, Ep300::Znf384 knockin mouse, ChIP-seq (H3K27ac), RNA-seq, xenograft model, FLT3 inhibitor treatment in vivo |
Blood cancer discovery |
High |
35247902
|
| 2022 |
ZNF384-rearranged ALL exclusively activates an intergenic enhancer element at the FLT3 locus through direct binding of the fusion protein, leading to enhancer-promoter looping and FLT3 overexpression. Downregulation of ZNF384 blunts FLT3 activation and decreases cell sensitivity to the FLT3 inhibitor gilteritinib in vitro. In ZNF384-rearranged xenograft models, gilteritinib shows significant anti-leukemia efficacy in vivo. |
ChIP-seq, chromatin conformation capture (enhancer-promoter looping), shRNA knockdown of ZNF384, luciferase/reporter assay, xenograft mouse model, gilteritinib treatment in vivo |
Nature communications |
High |
36104354
|
| 2022 |
ZNF384 transactivates ZEB1 expression as shown by ChIP-qPCR and luciferase reporter assays, inducing EMT-like phenotype and promoting breast cancer metastasis. ZEB1 in turn upregulates ZNF384 expression by repressing miR-485-5p, forming a positive feedback loop. |
ChIP-qPCR, luciferase reporter assay, Transwell/scratch migration assays, xenograft mouse model |
Molecular medicine |
Medium |
36100877
|
| 2022 |
Conditional loss of Nmp4 (ZNF384) from Prx1-expressing mesenchymal stem/progenitor cells phenocopies the enhanced PTH-induced trabecular bone increase seen in global Nmp4-null mice. Conditional deletion in mature osteoblasts (BglapCre) failed to increase bone volume or PTH response. Conditional disabling in osteocytes (Dmp1Cre) increased BV/TV without boosting PTH response, defining Prx1-expressing MSPCs as the key cell type for Nmp4-mediated suppression of bone anabolism. |
Conditional knockout mice (Prx1Cre, BglapCre, Dmp1Cre × Nmp4-floxed), PTH treatment, microCT, histomorphometry, DEXA |
Journal of bone and mineral research |
High |
36321253
|
| 2024 |
EP300-ZNF384 fusion protein transactivates the IL3RA (CD123) promoter by directly binding an A-rich sequence at -222/-234 of the IL3RA promoter, as confirmed by ChIP and luciferase reporter assays. EP300-ZNF384-positive B-ALL cells show elevated membrane CD123 and IL-3-stimulated STAT5 activation; knockdown of IL3RA impaired leukemia cell proliferation in vitro and in vivo. |
ChIP, luciferase reporter assay, shRNA knockdown of IL3RA, in vitro proliferation assay, in vivo xenograft, STAT5 phosphorylation (Western blot) |
Cell communication and signaling |
High |
38566191
|
| 2024 |
RGS1 and CREB5 are identified as direct and common transcriptional target genes of ZNF384 fusion proteins across multiple fusion types. ChIP-qPCR confirmed binding of ZNF384 fusion proteins to regulatory regions of RGS1 and CREB5. ZNF384 fusion-expressing transfectants showed impaired migration toward CXCL12, consistent with RGS1 (an inhibitor of CXCL12-CXCR4 signaling) being upregulated. |
RNA-seq of transfectants and clinical ALL samples, ChIP-qPCR, CXCL12 migration assay |
Cancer medicine |
Medium |
39015025
|
| 2025 |
ZNF384 (ZNF384) was identified as a regulator of the leukemia epigenome. ChIP-seq data show ZNF384 associates with promoters and enhancers in K562 and GM12878 cells, facilitating increased transcription. ZNF384 is enriched at topologically associating domain (TAD) boundaries and chromatin loops (from Hi-C data). ZNF384 shows significant binding at SINE-Alu elements. CRISPRi knockdown of ZNF384 in K562 cells validated transcriptional regulation. |
ChIP-seq, RNA-seq, Hi-C chromatin conformation data, CRISPRi knockdown |
Leukemia research |
Medium |
40250193
|
| 2025 |
TCF3::ZNF384 (but not EP300::ZNF384) fusion protein expression in BCP-ALL cell lines confers resistance to dexamethasone-induced apoptosis and significantly upregulates CCND2 (cyclin D2) expression, as shown by oligonucleotide microarray and RT-qPCR. Both fusion proteins downregulate CD10 surface expression. These effects are fusion-partner-dependent. |
Retrovirus-mediated transduction of BCP-ALL cell lines, annexin-V apoptosis assay, flow cytometry (CD10), oligonucleotide microarray, RT-qPCR |
Pediatrics international |
Medium |
40391410
|
| 2025 |
ZNF384 functions as a transcriptional activator of SESN2, as confirmed by ChIP and luciferase reporter assays. In LPS-stimulated lung epithelial cells (BEAS-2B), ZNF384 overexpression reduces ferroptosis and inflammation by activating SESN2-mediated autophagy. Depletion of SESN2 reversed these protective effects. |
ChIP, luciferase reporter assay, overexpression, siRNA knockdown, ferroptosis markers (MDA, GSH, ROS, Fe2+), ELISA for cytokines |
Toxicology in vitro |
Medium |
40374019
|
| 2026 |
ZNF384 acts as a transcriptional activator of Fibulin-1 (Fbln1) in vascular smooth muscle cells, as identified by DNA pull-down assay and dual-luciferase reporter assay. ZNF384-driven Fbln1 promotes VSMC senescence and collagen deposition through the TGF-β/Smad3 pathway. Fbln1 knockdown ameliorates vascular stiffness in aging and Ang II-infusion mouse models. |
DNA pull-down assay, dual-luciferase reporter assay, RNA-seq, Fbln1 knockout mouse, Ang II infusion model, pulse wave velocity, histology |
FASEB journal |
Medium |
41816936
|