| 2008 |
Prdm14 is required for reacquisition of potential pluripotency and genome-wide epigenetic reprogramming during primordial germ cell (PGC) specification in mice, operating in a genetic pathway independent of Prdm1/Blimp1. |
Genetic knockout in mice with transcriptional and epigenetic phenotypic readouts |
Nature genetics |
High |
18622394
|
| 2008 |
PRDM14 knockdown in human ES cells induces expression of early differentiation marker genes, while forced expression suppresses differentiation marker expression, indicating PRDM14 maintains self-renewal by transcriptional repression. |
siRNA knockdown and forced expression in human ESCs with gene expression readouts |
Biochemical and biophysical research communications |
Medium |
18194669
|
| 2010 |
Prdm14 occupies and represses genomic loci encoding extraembryonic endoderm (ExEn) differentiation factors while binding to and promoting expression of ESC self-renewal genes; Prdm14-associated regions contain a unique DNA-sequence motif recognized by Prdm14 in vitro, and its binding overlaps substantially with Nanog and Oct4. |
ChIP-seq, in vitro DNA binding assay, loss-of-function and gain-of-function in mouse ESCs |
Nature structural & molecular biology |
High |
21183938
|
| 2013 |
PRDM14 ensures naive pluripotency by (1) antagonizing FGFR signaling activation and (2) repressing expression of de novo DNA methyltransferases (Dnmt3a/b), and exerts these effects by recruiting Polycomb Repressive Complex 2 (PRC2) specifically to key target loci. |
ChIP-seq, gene expression profiling, FGFR signaling assays, and functional rescue in mouse ESCs cultured in serum vs. 2i conditions |
Cell stem cell |
High |
23333148
|
| 2013 |
Prdm14 contributes to naive pluripotency in ESCs by repressing the DNA methylation machinery and FGF signalling, consistent with its role in PGC specification. |
Loss-of-function and gain-of-function in mouse ESCs with methylation and FGF signaling readouts |
EMBO reports |
Medium |
23670199
|
| 2013 |
PRDM14 physically interacts with TET1 and TET2 proteins and enhances their recruitment to target loci, accelerating the TET-mediated oxidation and base excision repair (BER) cycle to promote active DNA demethylation at pluripotency-associated, germline-specific, and imprinted loci in ESCs. Knockdown of TET1/TET2 or inhibition of BER pathway components (APE1, PARP1, TDG) impairs PRDM14-induced demethylation. |
Co-immunoprecipitation, ChIP, pharmacological BER inhibition, siRNA knockdown, 5hmC/5mC quantification in mouse ESCs |
Development (Cambridge, England) |
High |
24335252
|
| 2013 |
PRDM14 directly interacts with PRC2 in human ESCs; PRDM14 binding is enriched for H3K27me3, depletion of PRDM14 reduces PRC2 binding and H3K27me3 at target loci, and PRDM14-mediated repression requires both PRDM14 and PRC2 as shown by reporter assays. In iPSC reprogramming, PRDM14 recruits PRC2 to repress the mesenchymal gene ZEB1, enhancing mesenchymal-to-epithelial transition. |
Co-immunoprecipitation, ChIP-seq, reporter assays, shRNA knockdown in human ESCs and fibroblasts |
Stem cells (Dayton, Ohio) |
High |
23280602
|
| 2013 |
PRDM14 is heterogeneously expressed in 4-cell-stage mouse embryos; forced expression at the 2-cell stage leads to increased H3R26me2 and can induce a pluripotent ICM fate. |
Quantitative microfluidics single-cell profiling, mRNA microinjection into 2-cell embryos, immunofluorescence for H3R26me2 |
Cell reports |
Medium |
24183668
|
| 2013 |
PRDM14 represses Rnf12 by recruiting PRC2, thereby enabling X chromosome reactivation (XCR); Tsix enables PRDM14 to bind Xist. Both Tsix and PRDM14 are required for XCR in blastocysts, while in iPSC reprogramming XCR requires PRDM14 but not Tsix. |
Genetic knockout of Prdm14 and Tsix in mouse blastocysts and iPSC reprogramming; ChIP for PRDM14/PRC2 at Rnf12 and Xist loci; allele-specific expression analysis |
Molecular cell |
High |
24268575
|
| 2015 |
PRDM14's repressive function in ESCs and PGC formation is mediated through the ETO-family co-repressor Mtgr1, which binds tightly to the pre-SET/SET domains of Prdm14 and co-occupies its genomic targets. Crystal structure of the Prdm14-Mtgr1 complex was determined; structure-guided point mutants and a synthetic monobody inhibitor of the Prdm14-Mtgr1 interaction disrupted Prdm14 function in mESC gene expression and PGC formation. |
Protein crystallography (crystal structure determination), Co-IP, ChIP-seq co-occupancy, monobody inhibitor, structure-guided mutagenesis, functional PGC formation assay |
eLife |
High |
26523391
|
| 2016 |
PRDM14 recruits OCT3/4 to enhancer regions of naive pluripotency genes via TET-BER-mediated active DNA demethylation during conversion from epiblast-like cells to ESC-like cells; this requires KLF2 and TET proteins. |
ChIP, bisulfite sequencing, genetic loss-of-function (Klf2 KO, TET KD), overexpression in EpiLCs |
Stem cell reports |
Medium |
27866876
|
| 2017 |
PRDM14 directly interacts with HSP90α and GRP78 through its C-terminal zinc finger-containing region; these interactions were confirmed by pulldown/mass spectrometry, immunoprecipitation in two TNBC cell lines, surface plasmon resonance with GST-PRDM14, and NanoBRET in living cells. HSP90 inhibitors decreased breast cancer stem-like cells in a PRDM14-dependent manner. |
Pulldown/mass spectrometry, Co-IP, surface plasmon resonance, NanoBRET assay, pharmacological inhibition with PRDM14 KD |
Cancer science |
High |
29178343
|
| 2018 |
PRDM14 interacts with HOXA1 via the homeodomain of HOXA1 and the PR domain/zinc fingers of PRDM14; PRDM14 reduces the stability and transcriptional activity of HOXA1. |
Co-immunoprecipitation, domain deletion mapping, protein stability assays, transcriptional reporter assays |
Biochimica et biophysica acta. Gene regulatory mechanisms |
Medium |
29471045
|
| 2019 |
PRDM14 cooperates with TFAP2C and BLIMP1 to upregulate germ cell and pluripotency genes while repressing WNT signalling and somatic markers in human PGC-like cells; PRDM14 depletion using inducible degrons significantly reduces specification efficiency and causes aberrant transcriptome. PRDM14 targets are not conserved between mouse and human. |
Inducible degron-mediated rapid protein depletion, ChIP, RNA-seq in hESC-derived hPGCLCs |
Nature communications |
High |
32152282
|
| 2019 |
PRDM14-induced T-ALL requires the hematopoietic regulator CBFA2T3; PRDM14 and CBFA2T3 associate in leukemic cells independently of CBFA2T2 (the primary pluripotent cell partner). Prdm14-induced T-ALL does not develop in Cbfa2t3-deficient mice, demonstrating CBFA2T3 is essential for PRDM14-driven leukemogenesis. |
Mass spectrometry interactome, Co-IP, genetic mouse models (Cbfa2t3 KO), in vivo leukemia development assay |
Molecular cancer research : MCR |
High |
31015254
|
| 2019 |
PRDM14 is the first known factor instrumental for both global H3K27me3 upregulation and X-chromosomal H3K27me3 removal during PGC migration in vivo; global and X-chromosomal reprogramming of H3K27me3 are PRDM14 dosage-dependent but functionally separable. |
In vivo analysis of Prdm14 heterozygous and knockout migrating PGCs; immunofluorescence for H3K27me3 on X chromosome and globally |
Epigenetics & chromatin |
Medium |
31221220
|
| 2019 |
Amphioxus and zebrafish PRDM14 orthologs can compensate for mouse Prdm14 function in ESC pluripotency maintenance, demonstrating functional conservation. Sea urchin PRDM14 requires co-expression of sea urchin CBFA2T to complement mouse Prdm14 KO ESCs, implicating the PRDM14-CBFA2T complex as the functional unit co-opted from motor neurons to pluripotent cells during vertebrate evolution. |
Complementation assay in Prdm14 KO mouse ESCs using orthologous proteins; cross-species expression analysis |
Development (Cambridge, England) |
Medium |
30630825
|
| 2020 |
The PRDM14 repressive complex includes CtBP1/2, which binds PRDM14 via CBFA2T2 (a core complex component); loss of Ctbp1/2 impairs PRDM14-mediated transcriptional repression and the transition from primed to naive pluripotency, and reduces PRC2/H3K27me3 enrichment at target genes after Prdm14 induction. |
Co-immunoprecipitation, genetic KO of Ctbp1/2, ChIP for PRC2/H3K27me3, gene expression analysis in mESCs |
Journal of cell science |
Medium |
32661086
|
| 2012 |
In zebrafish, Prdm14 binds to the promoter region of islet2 (a transcription factor required for CaP motoneuron development) and activates its expression; overexpression of islet2 in prdm14 mutant embryos rescues shortened CaP axon phenotypes, placing Prdm14 upstream of islet2 in a motor neuron axon growth pathway. |
Gene-trap mutant, morpholino knockdown, ChIP of Prdm14 at islet2 promoter, islet2 overexpression rescue in zebrafish |
Development (Cambridge, England) |
Medium |
23136389
|
| 2014 |
Full-length PRDM14 transactivates NOXA and PUMA promoters in HPV-positive cancer cells; transactivation is abolished upon deletion of the PRDM14 DNA binding domain, and a consensus PRDM14 binding motif in the NOXA promoter was identified. Ectopic PRDM14 expression induces apoptosis in HPV-positive cancer cells. |
Luciferase reporter/transactivation assays, domain deletion mutants, annexin V apoptosis assay, mRNA profiling |
Carcinogenesis |
Medium |
25233927
|
| 2017 |
PRDM14 knockdown in pancreatic cancer cells upregulates miR-125a-3p, which reduces expression of the Src-family kinase Fyn and decreases activation of downstream signaling, suppressing cancer stem-like properties including sphere formation and liver metastasis. |
lentiviral shRNA knockdown, sphere formation assay, side population analysis, xenograft and liver metastasis in mice, miRNA and Fyn expression analysis |
Carcinogenesis |
Medium |
28498896
|
| 2022 |
PRDM14 can substitute for YAP1 in YAP1-dependent colon cancer cells; PRDM14 transcriptionally activates calmodulin 2 (CALM2) and the glucose transporter SLC2A1, and expression of either is required for the rescue of YAP1 suppression. |
Genome-scale genetic rescue screen, inducible YAP1 shRNA, xenograft and organoid models, transcriptional target validation |
Developmental cell |
Medium |
34990589
|
| 2016 |
PRDM14 binds within an intron of Notch1 prior to leukemia development and promotes a permissive chromatin state (increased H3K4me3) that allows access of the RAG recombinase to cryptic signal sequences, leading to RAG-dependent Notch1 promoter deletions and T-ALL. T-ALL is abrogated in a RAG-deficient background. |
ChIP with PRDM14-FLAG knock-in mouse, H3K4me3 ChIP, genetic epistasis with RAG KO, PCR characterization of Notch1 deletions |
Biology open |
High |
27106930
|
| 2022 |
Prdm14 directly binds the promoter of Socs3 and represses its transcription, thereby increasing phosphorylation of Stat3 and enhancing LIF/JAK/Stat3 signaling, which promotes mESC self-renewal and PGC-like cell generation. |
ChIP, luciferase reporter assay, Socs3 overexpression epistasis, Stat3 KD, JAK inhibitor treatment in mESCs |
iScience |
Medium |
36300005
|
| 2024 |
PKC inhibition (via Go6983 or PKCδ inhibition specifically) increases Prdm14 expression; Suv39h1/2-mediated H3K9 dimethylation and trimethylation at the Prdm14 promoter epigenetically represses Prdm14, and PKC inhibition reduces this mark and increases RNA Pol II binding, thereby elevating Prdm14 levels. Prdm14 upregulation mediates Go6983-induced repression of Dnmt3a/b/l. |
ChIP for H3K9me2/me3 and RNA Pol II at Prdm14 promoter, Suv39h RNAi, chaetocin inhibitor, RNA-seq, Prdm14 KD epistasis |
The Journal of biological chemistry |
Medium |
38309502
|
| 2024 |
Wnt/β-catenin signaling activation during trophoblast stem cell (TSC) formation reduces PRDM14 expression; PRDM14 extinction leads to erasure of H3K27me3 marks and chromatin opening at TSC transcription factor loci (GATA3 and TFAP2C), enabling their expression and initiating TSC formation. |
ATAC-seq, ChIP for H3K27me3, Wnt pathway manipulation, PRDM14 KO/KD in ESCs undergoing TSC conversion |
Cellular and molecular life sciences : CMLS |
Medium |
38710919
|
| 2025 |
Rodent-specific cis-regulatory enhancer elements downstream of Prdm14 (containing POU5F1 and TFCP2L1 recognition sequences) are essential for Prdm14 transcriptional upregulation in naive ESCs; PRDM14-binding motifs within these enhancers form a negative feedback loop required for timely exit from naive pluripotency. Loss of these enhancers impairs UHRF1 degradation and global DNA demethylation under 2iL conditions. |
CRISPR/Cas9 deletion of enhancer elements, ChIP, gene expression analysis, DNA methylation assays in mESCs |
Development (Cambridge, England) |
Medium |
41267649
|