| 1998 |
MMSET (NSD2) was identified as a novel gene disrupted by the t(4;14)(p16.3;q32.3) translocation in multiple myeloma. The long form (1365 aa) contains HMG box, hath region, 4 PHD fingers, and a SET domain, while a short form (647 aa) contains the HMG box and hath region. The translocation results in IgH/MMSET hybrid transcripts and overexpression from endogenous promoters. |
Molecular cloning, RT-PCR, domain analysis, translocation breakpoint mapping |
Blood |
High |
9787135
|
| 2001 |
A mRNA initiated within the middle intron of WHSC1/MMSET encodes RE-IIBP, a protein containing a SET domain and two PHD-type zinc fingers that specifically binds the IL-5 response element RE-II and represses IL-5 transcription when expressed in activated T cells. |
Expression cloning, EMSA, 5'-RACE, transfection reporter assays, luciferase reporter |
American journal of respiratory cell and molecular biology |
Medium |
11152655
|
| 2005 |
MMSET I isoform represses transcription of a chromatin-embedded reporter gene in a dose-dependent manner and specifically recruits HDAC1 and mSin3b (but not HDAC2 or HDAC4) as shown by co-immunoprecipitation; HDAC inhibitor trichostatin A reduces repression activity. |
Co-immunoprecipitation, transcriptional reporter assays, HDAC inhibitor treatment |
British journal of haematology |
Medium |
16197452
|
| 2005 |
All transcripts from the WHSC1/MMSET/NSD2 locus are uniformly overexpressed in t(4;14)+ myeloma patients. GFP-tagged MMSET I and II localize to the nucleus (not nucleoli), while MB4-2 and MB4-3 breakpoint variant proteins concentrate in nucleoli. FRAP kinetic studies show breakpoint variants are functionally distinct from wild-type proteins. Exon 4a/MMSET III contains a domain that prevents nucleolar localization. |
Quantitative RT-PCR, GFP-tagging, fluorescence live-cell imaging, FRAP |
Blood |
Medium |
15677557
|
| 2007 |
MMSET possesses histone methyltransferase activity for H3K4 and H4K20 in vitro; in cells, MMSET modifies only H4K20. MMSET fused to Gal4 DNA-binding domain represses transcription of a chromatin-embedded reporter, associated with increased H4K20 methylation and loss of histone acetylation. MMSET forms a complex with HDAC1, HDAC2, mSin3a, and the histone demethylase LSD1. |
In vitro methyltransferase assay, Gal4-reporter transcription assay, co-immunoprecipitation |
Blood |
High |
18156491
|
| 2007 |
MMSET knockdown by RNAi and selective disruption of the translocated MMSET allele by gene targeting dramatically reduced colony formation in methylcellulose, caused cell-cycle arrest of adherent MM cells, reduced adhesion to extracellular matrix, and reduced tumor formation in xenografts. |
RNAi knockdown, gene targeting/knockout, colony formation assay, xenograft mouse model |
Blood |
High |
17942756
|
| 2008 |
RE-IIBP (an MMSET isoform) has histone H3K27 methyltransferase activity; SET domain residues C483 and R477 are critical for this activity. RE-IIBP represses transcription via HDAC recruitment mediated by H3K27 methylation, demonstrated at the IL-5 promoter by ChIP showing increased H3K27me, HDAC recruitment, and H3 hypoacetylation. |
In vitro HMTase assay, point mutant analysis, ChIP, luciferase reporter |
Molecular and cellular biology |
High |
18172012
|
| 2009 |
NSD2 specifically interacts with the DNA-binding domain of androgen receptor (AR) via its HMG domain. Nuclear translocation of both NSD2 and AR is enhanced in the presence of ligand. NSD2 overexpression, but not the SET-domain mutant (ΔSET, HMT-defective), enhances PSA mRNA levels. ChIP showed NSD2 is recruited to the PSA gene enhancer by AR in an agonist-dependent manner. |
Co-immunoprecipitation, ChIP, qRT-PCR, domain deletion mutant |
FEBS letters |
Medium |
19481544
|
| 2011 |
MMSET (NSD2) is recruited to DNA double-strand breaks (DSBs) via interaction between the MDC1 BRCT domain and phosphorylated Ser102 of MMSET, dependent on the γH2AX-MDC1 pathway. Once recruited, MMSET mediates local H4K20 dimethylation at DSBs, which facilitates 53BP1 accumulation at damage sites. |
Co-immunoprecipitation, ChIP, shRNA knockdown, laser-induced DSBs, immunofluorescence |
Nature |
High |
21293379
|
| 2012 |
MMSET knockdown in prostate cancer cells decreased H3K36me2 and H3K27me3, reduced cell migration and invasion, and blocked EMT. MMSET overexpression in non-transformed RWPE-1 cells promoted invasion and EMT. ChIP showed MMSET binds the TWIST1 locus and increases H3K36me2, directly activating TWIST1 expression, which is the critical mediator of MMSET-driven invasion. |
ChIP, shRNA knockdown, overexpression, invasion/migration assays, EMT marker analysis |
Oncogene |
High |
22797064
|
| 2012 |
EZH2 functions upstream of MMSET in a coordinated HMTase axis regulated by a microRNA network. EZH2-mediated H3K27me3 and MMSET-mediated H3K36me2 are coordinately regulated, and the oncogenic functions of EZH2 require MMSET activity. |
Genetic knockdown epistasis, microRNA overexpression/inhibition, ChIP |
Molecular cell |
Medium |
23159737
|
| 2012 |
MMSET promotes proliferation of multiple myeloma cells by stimulating c-MYC expression at the post-transcriptional level. MMSET represses miR-126* by binding to its promoter along with the KAP1 corepressor and HDACs, leading to heterochromatic modifications (increased H3K9me3, decreased H3 acetylation). miR-126* targets the 3'-UTR of c-MYC mRNA to inhibit its translation. |
miRNA profiling, ChIP, luciferase 3'-UTR reporter assay, miRNA overexpression |
Leukemia |
Medium |
22972034
|
| 2012 |
MMSET plays an important role in class switch recombination (CSR) through its histone methyltransferase activity. MMSET knockdown impaired 53BP1 recruitment to Igh switch regions and decreased germline transcription of switch regions, resulting in defective CSR without affecting cell growth or viability. |
shRNA knockdown, CSR assay, 53BP1 recruitment immunofluorescence, germline transcription RT-PCR |
Journal of immunology |
Medium |
23241889
|
| 2013 |
NSD2 methyltransferase activity is crucial for clonogenicity, adherence, and proliferation of multiple myeloma cells on bone marrow stroma. The PHD domains of NSD2 are required for its cellular activity and recruit NSD2 to oncogenic target gene loci to drive their transcriptional activation. |
PHD domain mutants, ChIP, colony formation, proliferation assays, xenograft |
Cancer research |
Medium |
23980095
|
| 2013 |
NSD2 p.E1099K is an activating mutation that increases H3K36 dimethylation and promotes transformation; NSD2 knockdown selectively inhibits proliferation of NSD2-mutant ALL cell lines and impairs in vivo growth of NSD2-mutant ALL xenografts. Global histone profiling by mass spectrometry identified the distinct H3K36me2 signature of NSD2 hyperactivation. |
High-information-content mass spectrometry histone profiling, ectopic expression, shRNA knockdown, xenograft |
Nature genetics |
High |
24076604
|
| 2014 |
MMSET overexpression causes a global increase in H3K36me2 and a global reduction of H3K27me3. Despite net decrease in H3K27me3, specific loci show enhanced EZH2 recruitment and become hypermethylated on H3K27. PHD domains of MMSET mediate its chromatin recruitment and are required for these epigenetic changes. |
ChIP-seq, shRNA inducible knockdown, PHD domain mutants, xenograft tumor regression |
PLoS genetics |
High |
25188243
|
| 2014 |
Whsc1 promotes the association of Runx2 and p300 to activate bone-related genes (Osteopontin, Col1a1). Whsc1 suppresses overactivation of these genes via H3K36 trimethylation. Whsc1-/- embryos exhibit defects in ossification, and Whsc1 knockdown in pre-osteoblasts perturbs histone modification patterns at bone-related gene loci. |
Co-immunoprecipitation (Runx2/p300 association), ChIP, Whsc1 knockout mouse, siRNA knockdown, bone differentiation assays |
PloS one |
Medium |
25188294
|
| 2016 |
NSD2 catalyzes H3K36 dimethylation via an SN2 mechanism where methyl transfer is the first irreversible chemical step. The transition state is a late, asymmetric nucleophilic displacement with bond separation from the leaving group at 2.53 Å and bond making to the attacking nucleophile at 2.10 Å. NSD2 preferentially catalyzes H3K36 dimethylation over monomethylation. |
Kinetic isotope effect measurements, quantum chemical/computational modeling, in vitro enzymatic assay with nucleosome substrate |
Proceedings of the National Academy of Sciences of the United States of America |
High |
26787850
|
| 2016 |
MMSET is required for efficient non-homologous end joining (NHEJ) and homologous recombination (HR). Loss of MMSET leads to loss of expression of several DNA repair proteins and decreased recruitment of DNA repair proteins to DSB sites. MMSET-high cells repair DNA damage at enhanced rate compared to MMSET-low isogenic cells. |
NHEJ/HR reporter assays, immunofluorescence of DNA repair factor recruitment, isogenic MM cell line pairs, xenograft |
Oncogene |
High |
27109101
|
| 2016 |
MMSET is degraded during S phase in a CRL4(Cdt2)- and proteasome-dependent manner. MMSET depletion causes defects in DNA replication and decreased association of pre-replication complex (pre-RC) factors with chromatin, indicating a role for MMSET in normal DNA replication. |
Cell synchronization, co-immunoprecipitation, chromatin fractionation, DNA fiber assay |
Cell cycle |
Medium |
26771714
|
| 2016 |
NSD2 (methyltransferase-active) is recruited to promoters of glucose metabolic enzyme genes (HK2, G6PD, TIGAR) and methylates H3K36me2 at these loci, coordinately upregulating their expression to drive pentose phosphate pathway activity and endocrine resistance in breast cancer. Methylase-defective NSD2 mutant cannot drive resistance. |
ChIP, gene expression profiling, methylase-dead mutant, xenograft, PPP activity assay |
Cancer letters |
Medium |
27164560
|
| 2017 |
AKT phosphorylates WHSC1 at S172 upon PTEN loss, preventing its degradation by CRL4Cdt2 E3 ligase. Increased WHSC1 transcriptionally upregulates RICTOR (mTORC2 component) to further enhance AKT activity, forming a feedback loop. WHSC1 also positively regulates Rac1 transcription to increase tumor cell motility. |
In vivo mouse PCa model (PTEN-null + WHSC1 overexpression), genetic ablation, phosphorylation mapping, co-immunoprecipitation, ChIP |
The Journal of clinical investigation |
High |
28319045
|
| 2017 |
DICER mediates the recruitment of MMSET to UV-induced DNA damage sites. MMSET is required for efficient nucleotide excision repair (NER) by catalyzing H4K20me2 at DNA damage sites, which facilitates recruitment of the NER factor XPA. |
Immunofluorescence at UV damage sites, MMSET knockdown, ChIP, XPA recruitment assay |
The Journal of cell biology |
Medium |
29233865
|
| 2018 |
The NSD2 E1099K mutation alters enzyme/substrate binding and enhances the rate of H3K36 methylation in vitro. E1099K cells exhibit increased H3K36me2, reduced H3K27me3 (particularly on H3.1-containing nucleosomes), reduced apoptosis, and enhanced proliferation, clonogenicity, adhesion, migration, and brain invasion in xenografts. |
Gene-edited isogenic cell lines, in vitro enzymatic assay, transcriptional profiling, xenograft |
Oncogene |
High |
30171259
|
| 2019 |
DNA DSBs promote NSD2-mediated dimethylation of PTEN at K349; this methylation is recognized by the tudor domain of 53BP1 to recruit PTEN to DNA-damage sites, governing efficient DSB repair partly through dephosphorylation of γH2AX. ATM-dependent phosphorylation of T/S398-PTEN promotes PTEN interaction with MDC1 upstream of NSD2 activity. |
Co-immunoprecipitation, mass spectrometry methylation mapping, site-directed mutagenesis, in vitro methylation assay, xenograft |
Cancer discovery |
High |
31217297
|
| 2019 |
NSD2 promotes tumor angiogenesis by methylating STAT3 at K163; mass spectrometry and site-directed mutagenesis confirmed this methylation site. K163R STAT3 mutant shows attenuated activation and angiogenic function. NSD2 promotes STAT3 activation through a methylation-phosphorylation regulation pattern, driving VEGFA expression. |
Co-immunoprecipitation, mass spectrometry, site-directed mutagenesis (K163R), in vitro methylation assay, angiogenesis assays |
Oncogene |
Medium |
33742125
|
| 2019 |
NSD2 overexpression drives chromatin and transcriptional changes linked to oncogene activation within insulated topological domains. NSD2-driven expansion of H3K36me2 leads to alterations in H3K27ac and CTCF binding within H3K36me2-enriched chromatin, and differentially expressed genes are significantly enriched within the same insulated domain as altered H3K27ac and CTCF peaks. |
ChIP-seq, Hi-C/3D genome organization, isogenic cell lines (high vs. low NSD2), logistic regression modeling |
Nature communications |
Medium |
31649247
|
| 2019 |
PARP1 directly interacts with NSD2 (identified by BioID proximity labeling and MS). Upon oxidative stress, PARP1 PARylates NSD2, which significantly reduces NSD2 histone methyltransferase activity in vitro and inhibits NSD2 binding to nucleosomes and its recruitment to NSD2-regulated gene loci. |
BioID proximity labeling, mass spectrometry, in vitro methyltransferase assay, nucleosome binding assay, ChIP |
The Journal of biological chemistry |
High |
31248990
|
| 2019 |
Whsc1 (NSD2) is required for follicular helper T (Tfh) cell differentiation. CD28 signaling induces Nsd2 expression, which is required for Bcl6 expression as early as the first cell division after T cell activation. Nsd2 deficiency impairs Tfh generation, germinal center response, and virus clearance. Ectopic Bcl6 expression rescues the Tfh defect of Nsd2 KO cells. |
Conditional knockout, Bcl6 rescue experiment, germinal center assays, flow cytometry |
The Journal of experimental medicine |
Medium |
31636135
|
| 2019 |
Whsc1 has a dual role in pluripotency exit and germ layer specification in mouse embryonic stem cells. Whsc1 binds to enhancers of mesendodermal regulators (Gata4, Brachyury, Gata6, Foxa2) together with Brd4 to activate their expression. Notably, these functions are independent of Whsc1 methyltransferase activity. |
Conditional depletion, ChIP, co-immunoprecipitation with Brd4, directed differentiation assays, methyltransferase-dead mutant |
Nature cell biology |
Medium |
31235934
|
| 2020 |
NSD2 knockdown in primary human fibroblasts induces cellular senescence via RB-mediated downregulation of cell cycle-related genes. NSD2 is enriched at gene bodies of actively transcribed genes including cell cycle-related genes, and NSD2 loss decreases H3K36me3 at these loci. Serum stimulation upregulates NSD2 and induces cell cycle gene expression. |
RNAi screen, ChIP, transcriptome analysis, senescence assays (SA-β-gal, mitochondrial mass) |
Aging cell |
Medium |
32573059
|
| 2020 |
MMSET promotes H3K36me2 at deprotected telomeres through its SET-domain catalytic activity, and this promotes classical (Ligase4-dependent) NHEJ at deprotected telomeres. MMSET-dependent H3K36me2 levels directly correlate with NHEJ efficiency; MMSET depletion does not affect upstream DDR recognition but acts downstream at the repair step. |
Methyltransferase screen, MMSET knockdown, telomere dysfunction assay, ChIP, Ligase4-dependent NHEJ assay |
Oncogene |
Medium |
32472076
|
| 2021 |
Cryo-EM structure of NSD2 bound to the nucleosome reveals that nucleosomal DNA is partially unwrapped to facilitate NSD2 access to H3K36. NSD2 interacts with DNA, H2A, and H3. The autoinhibitory loop changes conformation upon nucleosome binding to accommodate H3 in the substrate-binding cleft. E1099K and T1150A oncogenic mutations increase catalytic turnover by destabilizing interactions that keep the autoinhibitory loop closed. |
Cryo-electron microscopy structure determination, kinetic analysis, molecular dynamics simulation |
Nature communications |
High |
34782608
|
| 2021 |
NSD2 PWWP1 domain occupies a canonical H3K36me2-binding pocket. A chemical probe (UNC6934) targeting PWWP1 antagonizes its interaction with nucleosomal H3K36me2 and induces accumulation of endogenous NSD2 in the nucleolus, phenocopying localization defects of NSD2 isoforms lacking PWWP1 (as occur in t(4;14) MM). Mutations in other NSD2 chromatin reader domains also increase NSD2 nucleolar localization. |
Chemical probe (UNC6934), co-crystal structure of PWWP1/probe, cellular NSD2 localization by imaging, nucleosome-binding assays |
Nature chemical biology |
High |
34782742
|
| 2021 |
NSD2 E1099K mutation drives glucocorticoid resistance in pediatric ALL by causing H3K27me3 accumulation at the NR3C1 (glucocorticoid receptor) promoter, repressing GR expression and blocking GR autoactivation. PRC2 inhibitors remove this H3K27me3, restore NR3C1 expression, and reverse glucocorticoid resistance in vitro and in vivo. |
High-throughput drug screening, CRISPR correction of E1099K, ChIP-seq, PRC2 inhibitor treatment, PDX model |
Cancer discovery |
High |
34417224
|
| 2021 |
NSD2 interacts with SMARCA2 (SWI/SNF ATPase subunit) in a non-canonical, SWI/SNF complex-independent manner. The NSD2-SMARCA2 complex is mapped to the PTP4A3 promoter by ChIP, leading to focal H3K36me2 increase and transcriptional activation of PTP4A3, which maintains MYC expression. BET inhibitor PFI-3 displaces NSD2 from the PTP4A3 promoter. |
SILAC-based mass spectrometry interactome, co-immunoprecipitation, ChIP, RNA-seq |
Cancer research |
Medium |
33602783
|
| 2021 |
NSD2 via H3K36me2 catalysis cooperates with oncogenic KRAS signaling to drive lung adenocarcinoma (LUAD) pathogenesis in vivo. NSD2E1099K expression accelerates malignant tumor progression in KRAS-driven LUAD mouse models. Pathologic H3K36me2 generation amplifies transcriptional output of KRAS and complementary oncogenic gene expression programs. |
In vivo LUAD mouse model, CRISPRi-based knockdown, PDX model, MEK inhibitor combination, ChIP-seq |
Molecular cell |
High |
34555356
|
| 2021 |
WHSC1 loss impairs IFN-γ-stimulated antitumor immunity by transcriptionally downregulating MHC-I machinery without affecting PD-L1. WHSC1 directly interacts with NLRC5 to promote MHC-I gene expression. IFN-γ/STAT1 signaling stimulates WHSC1 expression, which in turn promotes NLRC5-dependent antigen presentation. |
Co-immunoprecipitation (WHSC1-NLRC5), shRNA knockdown, CRC organoids, xenografts, Apcmin/+ mouse model |
The Journal of clinical investigation |
High |
35230972
|
| 2021 |
Loss-of-function and missense NSD2 variants cause reduced H3K36 methyltransferase activity in vitro; missense variants fail to reconstitute H3K36me2 in NSD2 knockout cells. Structural modeling indicates interference with NSD2 folding and function for missense variants in known structural domains. |
In vitro methylation assay, NSD2 KO cell complementation, in silico structural modeling |
Genetics in medicine |
Medium |
33941880
|
| 2022 |
Nsd2 (but not Nsd1 or Setd2) is required for adipogenesis; depletion of Nsd2 in preadipocytes phenocopies H3.3K36M effects by increasing H3K27me3 to prevent induction of C/EBPα and PPARγ target genes. In differentiated adipocytes, Nsd2 loss does not affect tissue weight but leads to BAT whitening and insulin resistance in WAT. |
shRNA knockdown of Nsd2/Nsd1/Setd2 (selective comparison), H3.3K36M expression, adipogenesis assays, in vivo mouse models, ChIP |
Nature communications |
High |
29728617
|
| 2022 |
Nsd2 deficiency in mouse spermatogenic cells reduces H3K36me2 and H3K36me3 genome-wide, with H3K36me2 occupancy positively correlating with germline gene expression. Nsd2 loss leads to H4K16ac elevation through interaction with PSMA8 (which regulates acetylated histone degradation), impairs EP300-induced H4K5/8ac and BRDT-mediated histone eviction, causing histone retention in spermatozoa. |
Conditional knockout, ChIP-seq, co-immunoprecipitation (NSD2-PSMA8), spermatogenesis assays, fertility phenotype |
Nucleic acids research |
Medium |
35736136
|
| 2022 |
Nsd2 upregulates CXCR4 expression via H3K36me2 modification to promote regulatory T cell recruitment to the maternal-fetal interface. Nsd2 conditional KO in Tregs specifically reduces Treg levels at the decidua and causes fetal loss without affecting systemic Treg development or function. |
Conditional knockout, ChIP (H3K36me2 at CXCR4 locus), Treg recruitment assay, pregnancy model |
Cellular & molecular immunology |
Medium |
35322173
|
| 2023 |
NSD2 is a requisite subunit of the AR/FOXA1 neo-enhanceosome in prostate cancer. Tumor-specific AR enhancers critically rely on NSD2's H3K36 dimethyltransferase activity. NSD2 inactivation disrupts over 65% of AR cistrome; NSD2-dependent AR sites harbor a chimeric FOXA1:AR half-motif exclusive to tumor-specific enhancers. |
ChIP-seq (AR, NSD2, H3K36me2), NSD2 inactivation, AR cistrome analysis, PROTAC degrader, patient specimens |
Nature genetics |
High |
39251788
|
| 2023 |
NSD2 is selectively degraded by a PROTAC (UNC8153) through a novel mechanism via a simple warhead, and separately by UNC8732 through FBXO22 recruitment (FBXO22's C326 is engaged by an aldehyde metabolite). Both degraders reduce H3K36me2, suppress MM cell adhesion and proliferation, and cause apoptosis and drug resistance reversal in NSD2-mutant ALL cells. |
PROTAC degradation assay, proteasome/cereblon/FBXO22 dependence assays, H3K36me2 western blot, anti-proliferative assays |
Journal of the American Chemical Society / Nature chemical biology |
Medium |
36976643 38965384
|
| 2024 |
Systematic perturbation of H3K36 methyltransferases established that NSD2 (along with NSD1) is responsible for deposition of broad intergenic H3K36me2 domains, while NSD3 deposits H3K36me2 peaks on active promoters and enhancers. A hierarchy of K36MT activities was determined: NSD1 > NSD2 > NSD3 > ASH1L for intergenic H3K36me1/2 deposition. |
CRISPR knockout of individual K36MTs, ChIP-seq (H3K36me1/2/3), RNA-seq, mouse mesenchymal stem cells |
Genome biology |
High |
39390582
|