| 2013 |
JMJD1C demethylates MDC1 at Lys45, promoting MDC1-RNF8 interaction, RNF8-dependent MDC1 ubiquitylation, and recruitment of the RAP80-BRCA1 complex to DNA double-strand break sites. JMJD1C is stabilized by interaction with RNF8 and is recruited to DSBs, and is required for local ubiquitylations and RAP80-BRCA1 recruitment but not 53BP1 recruitment. JMJD1C depletion caused resistance to ionizing radiation and PARP inhibitors. |
Co-immunoprecipitation, in vitro demethylation assay, laser micro-irradiation/live-cell imaging, shRNA knockdown with functional readouts (ubiquitylation, foci formation, radiation sensitivity) |
Nature structural & molecular biology |
High |
24240613
|
| 2010 |
JMJD1C specifically demethylates histone H3K9 mono- and di-methylation and mediates transcriptional activation. JMJD1C was identified as a component of WHISTLE-interacting protein complexes (also containing HSP90α) and replaces WHISTLE at the p450c17 promoter to activate steroidogenesis gene expression via SF-1-mediated interactions during mouse testis development. |
Immunoaffinity TAP purification, in vitro histone demethylation assay, chromatin immunoprecipitation (ChIP), reporter assays |
Nucleic acids research |
High |
20530532
|
| 2015 |
JMJD1C functions as a transcriptional coactivator for RUNX1-RUNX1T1 (AML1-ETO) in acute myeloid leukemia; it is directly recruited to RUNX1-RUNX1T1 target genes and regulates their expression by maintaining low H3K9me2 levels. JMJD1C is also required for RUNX1-RUNX1T1-driven proliferation in vivo in knockout mice. |
ChIP-seq, Co-immunoprecipitation, shRNA knockdown, JMJD1C knockout mouse model |
Genes & development |
High |
26494788
|
| 2016 |
JMJD1C directly interacts with HOXA9 and modulates a HOXA9-controlled gene-expression program required for MLL-AF9 and HOXA9-driven leukemia stem cell self-renewal. Conditional knockout of JMJD1C substantially decreased LSC frequency and caused differentiation, while only minor defects were observed in normal hematopoietic stem cells. |
In vivo shRNA screen, conditional JMJD1C knockout mice, Co-immunoprecipitation, gene expression analysis |
The Journal of clinical investigation |
High |
26878175
|
| 2020 |
JMJD1C is phosphorylated at T505 by mTOR complex in response to feeding/insulin, allowing direct interaction with USF-1 and recruitment to lipogenic gene promoters. JMJD1C demethylates H3K9me2 at these promoters to allow transcriptional activation of lipogenic genes (fatty acid synthase, glycerol-3-phosphate acyltransferase), promoting hepatic and plasma triglyceride synthesis. |
In vitro kinase assay, Co-immunoprecipitation, ChIP, site-directed mutagenesis of T505, mouse liver overexpression/knockdown models |
Nature communications |
High |
32034158
|
| 2022 |
Jmjd1c demethylates STAT3 at Lys140 (a non-histone substrate) in B cells to restrain plasma cell differentiation. STAT3 Lys140 hypermethylation caused by Jmjd1c deletion inhibits the interaction of STAT3 with phosphatase Ptpn6, resulting in abnormally sustained STAT3 phosphorylation and activity that promotes plasma cell generation. STAT3 Lys140Arg point mutation completely abrogated the effect of Jmjd1c loss. |
Conditional knockout mice, in vitro demethylation assay, site-directed mutagenesis (K140R), Co-immunoprecipitation, flow cytometry |
Nature immunology |
High |
35995859
|
| 2017 |
Deltex2 directly inhibits Jmjd1c demethylase activity by promoting Jmjd1c monoubiquitination; mutation of the monoubiquitination site in Jmjd1c abolishes this inhibitory effect. Jmjd1c activity is required for MyoD expression in vivo and in vitro through removal of H3K9me2 at the MyoD locus. Deltex2 and Jmjd1c act in an epistatic relationship to regulate myogenic differentiation. |
In vitro demethylation assay, site-directed mutagenesis of ubiquitination site, Co-immunoprecipitation, Deltex2 knockout mice, ChIP, shRNA knockdown |
Proceedings of the National Academy of Sciences of the United States of America |
High |
28351977
|
| 2007 |
A novel splice variant of JMJD1C (s-JMJD1C) was identified as a coactivator of the androgen receptor (AR). The interaction with AR was established by yeast two-hybrid screening using AR residues 325-919 as bait, confirmed by GST pull-down and mammalian one-hybrid assays. s-JMJD1C localizes to the nucleus. |
Yeast two-hybrid screen, GST pull-down, mammalian one-hybrid assay, RACE-PCR, immunofluorescence |
Archives of biochemistry and biophysics |
Medium |
17353003
|
| 2013 |
JMJD1C is expressed in hESCs, binds to the miR-302 promoter, and reduces H3K9 methylation at that locus, thereby maintaining miR-302 expression to inhibit neural differentiation. JMJD1C knockdown reduces miR-302 expression, decreases BMP signaling, enhances TGFβ signaling, and enables neural differentiation upon bFGF withdrawal. |
ChIP assay, shRNA stable knockdown, miR-302 mimic rescue experiment, signaling pathway analysis |
The Journal of biological chemistry |
Medium |
24318875
|
| 2013 |
JMJD1C is required for long-term maintenance of male germ cells in mice. Jmjd1c-deficient males became progressively infertile due to reduction of germ cells after 3 months; JMJD1C is most abundantly expressed in undifferentiated spermatogonia, and its loss leads to age-dependent decreases in ZBTB16-positive spermatogonia and increases in apoptotic germ cells. |
Jmjd1c knockout mouse model, immunohistochemistry, flow cytometry, apoptosis assays |
Biology of reproduction |
Medium |
24006281
|
| 2015 |
A Rett syndrome-associated de novo JMJD1C mutant shows abnormal subcellular localization, diminished demethylase activity toward MDC1, and reduced binding to MECP2. JMJD1C depletion in neurons compromises dendritic activity. |
Functional mutant analysis, in vitro demethylation assay, immunofluorescence localization, Co-immunoprecipitation, neuronal knockdown with morphological readout |
Genetics in medicine |
Medium |
26181491
|
| 2017 |
JMJD1C maintains mouse embryonic stem cell identity at least in part by regulating expression of the miR-200 family and miR-290/295 cluster (with help from KLF4) to suppress ERK/MAPK signaling and epithelial-to-mesenchymal transition. Jmjd1c depletion activates ERK/MAPK signaling and EMT, and ERK/MAPK inhibition rescues the differentiation phenotype. |
shRNA knockdown, ERK/MAPK inhibitor rescue, microRNA expression analysis, epistasis analysis |
Stem cell reports |
Medium |
28826851
|
| 2017 |
Jmjd1c depletion in 3T3-L1 cells impairs adipogenesis by interfering with mitotic clonal expansion and by increasing H3K9me2 levels at promoter regions of key adipogenic transcription factors (C/EBPs and PPARγ), reducing their induction and subsequent lipid accumulation and glucose/fatty acid uptake. |
shRNA knockdown, ChIP assay for H3K9me2 at adipogenic promoters, triglyceride quantification, glucose/fatty acid uptake assays |
Biochimica et biophysica acta. Molecular basis of disease |
Medium |
28501567
|
| 2019 |
The catalytic Jumonji (JmjC) domain and zinc finger domain of JMJD1C are required for leukemia cell survival in vitro and in vivo, identified by CRISPR/Cas9 negative-selection screening. H3K36 methylation (H3K36me) serves as a marker for JMJD1C activity at gene loci. Loss of the JmjC domain activates RAS/MAPK and JAK-STAT pathways and upregulates IL-3 receptor genes, leading to IL-3 signaling activation as a resistance mechanism. |
CRISPR/Cas9 negative-selection screen, single-cell RNA-seq, ChIP for H3K36me, domain-specific sgRNAs, in vivo transplantation |
Blood advances |
Medium |
31076406
|
| 2024 |
JMJD1C is essential for tumor regulatory T (Treg) cell fitness: JMJD1C deletion in Treg cells enhances AKT signals in an H3K9me2 demethylase-dependent manner and enhances STAT3 signals independently of H3K9me2 demethylase activity, leading to robust interferon-γ production and Treg cell fragility in the tumor microenvironment. An oral JMJD1C inhibitor was developed that suppresses tumor growth by targeting intratumoral Treg cells. |
Conditional T-cell-specific JMJD1C knockout, ChIP for H3K9me2, AKT/STAT3 signaling analysis, flow cytometry, small-molecule inhibitor |
Nature immunology |
Medium |
38356061
|
| 2016 |
JMJD1C exhibits multiple functions during spermatogenesis and interacts with partner proteins including MDC1 and HSP90; loss of JMJD1C leads to decreased histone H4K16 acetylation in spermatids (required for chromatin remodeling onset) and reduced Oct4 expression in spermatogonia, suggesting roles in spermatid maturation and spermatogonial stem cell self-renewal. |
Gene-trap knockout mouse model, immunostaining for H4K16ac, Co-immunoprecipitation with MDC1 and HSP90, Oct4 expression analysis |
PloS one |
Low |
27649575
|
| 2018 |
JMJD1C knockdown in colorectal cancer cells regulates ATF2 expression by modulating H3K9me2 (but not H3K9me1) activity at the ATF2 locus, and overexpression of ATF2 reverses the impaired migration and invasion caused by JMJD1C knockdown. |
shRNA knockdown, ChIP for H3K9me2/me1, rescue by ATF2 overexpression, in vitro migration/invasion assays |
American journal of cancer research |
Low |
29888107
|
| 2020 |
JMJD1C regulates CAMKK2-AMPK signaling in cardiomyocytes: JMJD1C overexpression represses Camkk2 expression (but not LKB1), and pharmacological inhibition of CAMKK2 blocks the hypertrophic effects of JMJD1C. AMPK knockdown blocks the inhibitory effects of JMJD1C knockdown on Ang II-induced hypertrophy. |
shRNA knockdown, gene overexpression, CAMKK2 inhibitor (STO609), AMPK knockdown epistasis, cardiomyocyte size measurement |
Frontiers in physiology |
Low |
32625104
|
| 2022 |
JMJD1C regulates lipid synthesis genes (FADS2, SCD) in MLL-rearranged AML; FABP5 was identified as a specific interacting protein of JMJD1C that binds its jumonji domain and also regulates JMJD1C mRNA and protein expression. |
Mass spectrometry for interacting proteins, Co-immunoprecipitation, domain mapping, shRNA knockdown with lipidomics |
Leukemia & lymphoma |
Low |
35468015
|
| 2024 |
JMJD1C promotes PCSK9 transcription in macrophages through H3K9 demethylation at the PCSK9 locus, promoting foam cell formation; JMJD1C knockdown reduced PCSK9 expression and attenuated atherosclerosis in vivo. |
ChIP assay for H3K9 methylation at PCSK9 promoter, shRNA knockdown, PCSK9 overexpression rescue, mouse atherosclerosis model |
Journal of physiology and biochemistry |
Low |
39511107
|
| 2024 |
JMJD1C deficiency in B cells increases H3K36me1 modification at gene start sites of BCR signaling, NF-κB, cell cycle, and SLE-associated pathways, leading to B-cell hyperactivation and production of self-reactive antibodies including PF4/heparin-specific platelet-activating antibodies characteristic of heparin-induced thrombocytopenia. |
Conditional B-cell JMJD1C knockout, RNA-seq, CUT&Tag for H3K36me1, B-cell functional assays, human HIT patient B-cell transcriptomics |
Blood |
Medium |
42095895
|
| 2026 |
Endothelial-specific deletion of Jmjd1c suppresses Srebf2 transcription by increasing repressive H3K9me2 marks at the Srebf2 locus in endothelial cells, thereby reducing cholesterol biosynthesis and pathological ocular neovascularization. JMJD1C acts as a key regulator of the Jmjd1c-Srebf2 regulatory axis in endothelial cells. |
Endothelial-specific Jmjd1c knockout, ChIP-qPCR for H3K9me2, RNA-seq, in vitro angiogenesis assays, in vivo OIR and CNV models |
Free radical biology & medicine |
Medium |
41548765
|
| 2025 |
Jmjd1c positively regulates Socs3 expression by increasing H3K9 demethylation activity at the Socs3 promoter; the Jmjd1c/Socs3/JAK/STAT3 pathway was validated as downstream in neuropathic pain. KLF15 was shown to activate Jmjd1c transcription by binding to a super-enhancer of Jmjd1c. |
Dual-luciferase reporter assay, ChIP-seq, RNA-seq, rat neuropathic pain model, ChIP for H3K9 demethylation at Socs3 promoter, gain/loss-of-function experiments |
Genes & diseases |
Low |
40485981
|