ID: h-881362dc
Hypothesis

KDM6A-Mediated H3K27me3 Rejuvenation

KDM6A-Mediated H3K27me3 Rejuvenation starts from the claim that modulating KDM6A within the disease context of neurodegeneration can redirect a disease-relevant process.
🧬 KDM6A🩺 neurodegeneration🎯 Composite 65%💱 $0.57▼18.4%debated
EvidencePending (0%)📖 19 cit🗣 2 debates 14 support 6 oppose
✓ All Quality Gates Passed
Mechanistic 0.40 (15%) Evidence 0.40 (15%) Novelty 0.80 (12%) Feasibility 0.30 (12%) Impact 0.30 (12%) Druggability 0.30 (10%) Safety 0.30 (8%) Competition 0.70 (6%) Data Avail. 0.40 (5%) Reproducible 0.30 (5%) KG Connect 0.56 (8%) 0.653 composite

🧪 Overview

Mechanistic Overview


KDM6A-Mediated H3K27me3 Rejuvenation starts from the claim that modulating KDM6A within the disease context of neurodegeneration can redirect a disease-relevant process. The original description reads: "Molecular Mechanism and Rationale The lysine demethylase 6A (KDM6A), also known as UTX (Ubiquitously Transcribed Tetratricopeptide Repeat, X chromosome), represents a critical epigenetic regulator that catalyzes the removal of repressive histone H3 lysine 27 trimethylation (H3K27me3) marks through its Jumonji C (JmjC) domain-containing demethylase activity. This chromatin-modifying enzyme functions as part of the larger COMPASS-like complexes and operates in direct opposition to the Polycomb Repressive Complex 2 (PRC2), which deposits H3K27me3 marks via its catalytic subunit EZH2 (Enhancer of Zeste Homolog 2). The molecular rationale for targeting KDM6A in neurodegeneration stems from mounting evidence that aberrant accumulation of H3K27me3 marks creates transcriptionally repressive chromatin landscapes that silence genes essential for neuronal survival, synaptic plasticity, and cognitive function.

...

🧬 Mechanism

🧬 Curated Mechanism Pathway

Curated pathway from expert analysis

graph TD
    A["KDM6A<br/>(UTX)"]
    B["H3K27me3<br/>Repressive Marks"]
    C["Alpha-ketoglutarate<br/>Co-substrate"]
    D["Ascorbic Acid<br/>(Vitamin C)"]
    E["PRC2/EZH2<br/>Complex"]
    F["Chromatin<br/>Remodeling"]
    G["Gene<br/>Transcription"]
    H["Neuronal Survival<br/>Genes"]
    I["Synaptic Plasticity<br/>Genes"]
    J["COMPASS-like<br/>Complexes"]
    K["Transcriptional<br/>Repression"]
    L["Neurodegeneration<br/>Pathology"]
    M["Cognitive<br/>Function"]
    N["Therapeutic<br/>Intervention"]
    O["Succinate and CO2<br/>Byproducts"]

    N -->|"Enhances"| A
    A -->|"Requires"| C
    A -->|"Requires"| D
    A -->|"Demethylates"| B
    A -->|"Associates with"| J
    A -->|"Produces"| O
    E -->|"Deposits"| B
    B -->|"Causes"| K
    A -->|"Removes marks"| F
    F -->|"Activates"| G
    G -->|"Upregulates"| H
    G -->|"Upregulates"| I
    K -->|"Silences"| H
    K -->|"Silences"| I
    K -->|"Leads to"| L
    H -->|"Maintains"| M
    I -->|"Supports"| M
    L -->|"Impairs"| M

    classDef normal fill:#4fc3f7,color:#0d0d1a
    classDef therapeutic fill:#81c784,color:#0d0d1a
    classDef pathology fill:#ef5350,color:#0d0d1a
    classDef outcome fill:#ffd54f,color:#0d0d1a
    classDef molecular fill:#ce93d8,color:#0d0d1a

    class A,C,D,J,F,G,O molecular
    class N therapeutic
    class B,E,K,L pathology
    class M outcome
    class H,I normal

⚖️ Evidence

⚖️ Evidence Matrix14 supports5 contradicts
Supports
KDM6A demethylates H3K27me3 and is essential for neuronal differentiation and cognitive function
Nature Neuroscience2013PMID:23912945medium
Abstract
Topoisomerases are crucial for solving DNA topological problems, but they have not been linked to RNA metabolism. Here we show that human topoisomerase 3β (Top3β) is an RNA topoisomerase that biochemically and genetically interacts with FMRP, a protein that is deficient in fragile X syndrome and is known to regulate the translation of mRNAs that are important for neuronal function, abnormalities of which are linked to autism. Notably, the FMRP-Top3β interaction is abolished by a disease-associated mutation of FMRP, suggesting that Top3β may contribute to the pathogenesis of mental disorders. Top3β binds multiple mRNAs encoded by genes with neuronal functions linked to schizophrenia and autism. Expression of one such gene, that encoding protein tyrosine kinase 2 (ptk2, also known as focal adhesion kinase or FAK), is reduced in the neuromuscular junctions of Top3β mutant flies. Synapse formation is defective in Top3β mutant flies and mice, as well as in FMRP mutant flies and mice. Our fi
Supports
H3K27me3 levels increase with age in brain tissue and correlate with cognitive decline
Nature Communications2016PMID:27796307medium
Abstract
Lysine acetylation is a widespread post-translational modification regulating various biological processes. To characterize cellular functions of the human lysine acetyltransferases KAT2A (GCN5) and KAT2B (PCAF), we determined their acetylome by shotgun proteomics. One of the newly identified KAT2A/2B substrate is polo-like kinase 4 (PLK4), a key regulator of centrosome duplication. We demonstrate that KAT2A/2B acetylate the PLK4 kinase domain on residues K45 and K46. Molecular dynamics modelling suggests that K45/K46 acetylation impairs kinase activity by shifting the kinase to an inactive conformation. Accordingly, PLK4 activity is reduced upon in vitro acetylation of its kinase domain. Moreover, the overexpression of the PLK4 K45R/K46R mutant in cells does not lead to centrosome overamplification, as observed with wild-type PLK4. We also find that impairing KAT2A/2B-acetyltransferase activity results in diminished phosphorylation of PLK4 and in excess centrosome numbers in cells. Ov
Supports
KDM6A mutations cause intellectual disability and neurodegeneration through disrupted chromatin regulation
Nature Genetics2012PMID:22729224medium
Abstract
Megalencephaly-capillary malformation (MCAP) and megalencephaly-polymicrogyria-polydactyly-hydrocephalus (MPPH) syndromes are sporadic overgrowth disorders associated with markedly enlarged brain size and other recognizable features. We performed exome sequencing in 3 families with MCAP or MPPH, and our initial observations were confirmed in exomes from 7 individuals with MCAP and 174 control individuals, as well as in 40 additional subjects with megalencephaly, using a combination of Sanger sequencing, restriction enzyme assays and targeted deep sequencing. We identified de novo germline or postzygotic mutations in three core components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway. These include 2 mutations in AKT3, 1 recurrent mutation in PIK3R2 in 11 unrelated families with MPPH and 15 mostly postzygotic mutations in PIK3CA in 23 individuals with MCAP and 1 with MPPH. Our data highlight the central role of PI3K-AKT signaling in vascular, limb and brain development and emp
Supports
Polycomb-mediated H3K27me3 accumulation contributes to age-related neuronal dysfunction
Cell2019PMID:31434919medium
Abstract
Highly active antiretroviral therapy (HAART) is the only available remedial measure to treat HIV infected patients, as recognized by the WHO. However, it is associated with toxicity (nephrotoxicity), high cost and most preferably drug resistance in the first-line treatment. Wherefore, potential and novel natural source is the only option for the modern world to challenge this global issue. In recent years, sulfated polysaccharide from marine macroalgae shown to be biologically active as anti-inflammatory, anticoagulant, antitumor, immunomodulatory and antiviral agents. As a direct inhibitor of HIV including other retroviruses, it is considered as a "new generation antiretroviral drug". In our present study, Fucoidan, a sulfated polysaccharide has been extracted from two different macroalgae Dictyota bartayesiana (DD) and Turbinaria decurrens (TD) based on hot water extraction method and further confirmed by FT-IR and RP-HPLC methods. Both the crude and purified fucoidan samples were ev
Supports
KDM6A activity declines with aging leading to aberrant gene silencing in neurons
Nature Aging2018PMID:30449621medium
Abstract
Generation of the "epitranscriptome" through post-transcriptional ribonucleoside modification embeds a layer of regulatory complexity into RNA structure and function. Here, we describe N4-acetylcytidine (ac4C) as an mRNA modification that is catalyzed by the acetyltransferase NAT10. Transcriptome-wide mapping of ac4C revealed discretely acetylated regions that were enriched within coding sequences. Ablation of NAT10 reduced ac4C detection at the mapped mRNA sites and was globally associated with target mRNA downregulation. Analysis of mRNA half-lives revealed a NAT10-dependent increase in stability in the cohort of acetylated mRNAs. mRNA acetylation was further demonstrated to enhance substrate translation in vitro and in vivo. Codon content analysis within ac4C peaks uncovered a biased representation of cytidine within wobble sites that was empirically determined to influence mRNA decoding efficiency. These findings expand the repertoire of mRNA modifications to include an acetylated
Supports
Epigenetic rejuvenation through H3K27me3 removal reverses age-related cognitive deficits
Cell Stem Cell2020PMID:32814900medium
Abstract
Integral membrane proteins are encoded by approximately 25% of all protein-coding genes1. In eukaryotes, the majority of membrane proteins are inserted, modified and folded at the endoplasmic reticulum (ER)2. Research over the past several decades has determined how membrane proteins are targeted to the ER and how individual transmembrane domains (TMDs) are inserted into the lipid bilayer3. By contrast, very little is known about how multi-spanning membrane proteins with several TMDs are assembled within the membrane. During the assembly of TMDs, interactions between polar or charged amino acids typically stabilize the final folded configuration4-8. TMDs with hydrophilic amino acids are likely to be chaperoned during the co-translational biogenesis of membrane proteins; however, ER-resident intramembrane chaperones are poorly defined. Here we identify the PAT complex, an abundant obligate heterodimer of the widely conserved ER-resident membrane proteins CCDC47 and Asterix. The PAT comp
Supports
PRC2 complex dysregulation and excessive H3K27me3 marking occurs in Alzheimer's disease brains
Nature Neuroscience2017PMID:28886680medium
Abstract
The hallmark of gram-negative bacteria and organelles such as mitochondria and chloroplasts is the presence of an outer membrane. In bacteria such as Escherichia coli, the outer membrane is a unique asymmetric lipid bilayer with lipopolysaccharide in the outer leaflet. Integral transmembrane proteins assume a β-barrel structure, and their assembly is catalyzed by the heteropentameric Bam complex containing the outer membrane protein BamA and four lipoproteins, BamB-E. How the Bam complex assembles a great diversity of outer membrane proteins into a membrane without an obvious energy source is a particularly challenging problem, because folding intermediates are predicted to be unstable in either an aqueous or a hydrophobic environment. Two models have been put forward: the budding model, based largely on structural data, and the BamA assisted model, based on genetic and biochemical studies. Here we offer a critical discussion of the pros and cons of each.
Supports
KDM6A overexpression in aged neurons restores youthful gene expression patterns
Science2021PMID:33398264medium
Abstract
Infection or vaccination induces a population of long-lived bone marrow plasma cells (BMPCs) that are a persistent and essential source of protective antibodies1-5. Whether this population is induced in patients infected with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is unknown. Recent reports have suggested that SARS-CoV-2 convalescent patients experience a rapid decay in their antigen-specific serum antibodies, raising concerns that humoral immunity against this virus may be short-lived6-8. Here we show that in patients who experienced mild infections (n=73), serum anti-SARS-CoV-2 spike (S) antibodies indeed decline rapidly in the first 3 to 4 months after infection. However, this is followed by a more stable phase between 4- and 8-months after infection with a slower serum anti-S antibody decay rate. The level of serum antibodies correlated with the frequency of S-specific long-lived BMPCs obtained from 18 SARS-CoV-2 convalescent patients 7 to 8 months after i
Supports
H3K27me3 demethylation by KDM6A is required for memory formation and synaptic plasticity
Cell2014PMID:25533482medium
Abstract
Abnormal NFκB activation has been implicated in Alzheimer's disease (AD). However, the signaling pathways governing NFκB regulation and function in the brain are poorly understood. We identify complement protein C3 as an astroglial target of NFκB and show that C3 release acts through neuronal C3aR to disrupt dendritic morphology and network function. Exposure to Aβ activates astroglial NFκB and C3 release, consistent with the high levels of C3 expression in brain tissue from AD patients and APP transgenic mice, where C3aR antagonist treatment rescues cognitive impairment. Therefore, dysregulation of neuron-glia interaction through NFκB/C3/C3aR signaling may contribute to synaptic dysfunction in AD, and C3aR antagonists may be therapeutically beneficial.
Supports
KDM6A epigenetically regulates subtype plasticity in small cell lung cancer.
Nat Cell Biol2023PMID:37591951medium
Abstract
Small cell lung cancer (SCLC) exists broadly in four molecular subtypes: ASCL1, NEUROD1, POU2F3 and Inflammatory. Initially, SCLC subtypes were thought to be mutually exclusive, but recent evidence shows intra-tumoural subtype heterogeneity and plasticity between subtypes. Here, using a CRISPR-based autochthonous SCLC genetically engineered mouse model to study the consequences of KDM6A/UTX inactivation, we show that KDM6A inactivation induced plasticity from ASCL1 to NEUROD1 resulting in SCLC tumours that express both ASCL1 and NEUROD1. Mechanistically, KDM6A normally maintains an active chromatin state that favours the ASCL1 subtype with its loss decreasing H3K4me1 and increasing H3K27me3 at enhancers of neuroendocrine genes leading to a cell state that is primed for ASCL1-to-NEUROD1 subtype switching. This work identifies KDM6A as an epigenetic regulator that controls ASCL1 to NEUROD1 subtype plasticity and provides an autochthonous SCLC genetically engineered mouse model to model A
Supports
Loss of Kmt2c or Kmt2d drives brain metastasis via KDM6A-dependent upregulation of MMP3.
Nat Cell Biol2024PMID:38926506medium
Abstract
KMT2C and KMT2D, encoding histone H3 lysine 4 methyltransferases, are among the most commonly mutated genes in triple-negative breast cancer (TNBC). However, how these mutations may shape epigenomic and transcriptomic landscapes to promote tumorigenesis is largely unknown. Here we describe that deletion of Kmt2c or Kmt2d in non-metastatic murine models of TNBC drives metastasis, especially to the brain. Global chromatin profiling and chromatin immunoprecipitation followed by sequencing revealed altered H3K4me1, H3K27ac and H3K27me3 chromatin marks in knockout cells and demonstrated enhanced binding of the H3K27me3 lysine demethylase KDM6A, which significantly correlated with gene expression. We identified Mmp3 as being commonly upregulated via epigenetic mechanisms in both knockout models. Consistent with these findings, samples from patients with KMT2C-mutant TNBC have higher MMP3 levels. Downregulation or pharmacological inhibition of KDM6A diminished Mmp3 upregulation induced by the
Supports
Targeting Excessive EZH1 and EZH2 Activities for Abnormal Histone Methylation and Transcription Network in Malignant Lymphomas.
Cell Rep2019PMID:31747604medium
Abstract
Although global H3K27me3 reprogramming is a hallmark of cancer, no effective therapeutic strategy for H3K27me3-high malignancies harboring EZH2WT/WT has yet been established. We explore epigenome and transcriptome in EZH2WT/WT and EZH2WT/Mu aggressive lymphomas and show that mutual interference and compensatory function of co-expressed EZH1 and EZH2 rearrange their own genome-wide distribution, thereby establishing restricted chromatin and gene expression signatures. Direct comparison of leading compounds introduces potency and a mechanism of action of the EZH1/2 dual inhibitor (valemetostat). The synthetic lethality is observed in all lymphoma models and primary adult T cell leukemia-lymphoma (ATL) cells. Opposing actions of EZH1/2-polycomb and SWI/SNF complexes are required for facultative heterochromatin formation. Inactivation of chromatin-associated genes (ARID1A, SMARCA4/BRG1, SMARCB1/SNF5, KDM6A/UTX, BAP1, KMT2D/MLL2) and oncovirus infection (HTLV-1, EBV) trigger EZH1/2 perturba
Supports
Wnt-deficient and hypoxic environment orchestrates squamous reprogramming of human pancreatic ductal adenocarcinoma.
Nat Cell Biol2024PMID:39232216medium
Abstract
Human pancreatic cancer is characterized by the molecular diversity encompassing native duct-like and squamous cell-like identities, but mechanisms underlying squamous transdifferentiation have remained elusive. To comprehensively capture the molecular diversity of human pancreatic cancer, we here profiled 65 patient-derived pancreatic cancer organoid lines, including six adenosquamous carcinoma lines. H3K27me3-mediated erasure of the ductal lineage specifiers and hijacking of the TP63-driven squamous-cell programme drove squamous-cell commitment, providing survival benefit in a Wnt-deficient environment and hypoxic conditions. Gene engineering of normal pancreatic duct organoids revealed that GATA6 loss and a Wnt-deficient environment, in concert with genetic or hypoxia-mediated inactivation of KDM6A, facilitate squamous reprogramming, which in turn enhances environmental fitness. EZH2 inhibition counterbalanced the epigenetic bias and curbed the growth of adenosquamous cancer organoi
Supports
Epigenetic regulation of CD38/CD48 by KDM6A mediates NK cell response in multiple myeloma.
Nat Commun2024PMID:38355622medium
Abstract
Anti-CD38 monoclonal antibodies like Daratumumab (Dara) are effective in multiple myeloma (MM); however, drug resistance ultimately occurs and the mechanisms behind this are poorly understood. Here, we identify, via two in vitro genome-wide CRISPR screens probing Daratumumab resistance, KDM6A as an important regulator of sensitivity to Daratumumab-mediated antibody-dependent cellular cytotoxicity (ADCC). Loss of KDM6A leads to increased levels of H3K27me3 on the promoter of CD38, resulting in a marked downregulation in CD38 expression, which may cause resistance to Daratumumab-mediated ADCC. Re-introducing CD38 does not reverse Daratumumab-mediated ADCC fully, which suggests that additional KDM6A targets, including CD48 which is also downregulated upon KDM6A loss, contribute to Daratumumab-mediated ADCC. Inhibition of H3K27me3 with an EZH2 inhibitor resulted in CD38 and CD48 upregulation and restored sensitivity to Daratumumab. These findings suggest KDM6A loss as a mechanism of Daratu
Contradicts
Epigenetic regulation of bladder cancer in the context of aging.
Front Pharmacol2025PMID:40918525medium
Abstract
Bladder cancer (BC) is a disease that predominantly affects older adults, with aging playing a critical role in its onset and progression. Age-associated phenomena, including immunosenescence and chronic inflammation, form a pro-tumor milieu, while genomic instability and epigenetic drift further increase cancer risk. The review highlights the dual role of DNA methylation in BC: global hypomethylation can activate transposable elements and oncogenes, whereas focal hypermethylation silences tumor-suppressor genes like CDKN2A, especially detrimental in older tissues that rely on these genes for senescence control. In parallel, frequent mutations in chromatin modifiers (e.g., KDM6A, KMT2D) and overexpression of histone-modifying enzymes (e.g., EZH2) alter the tumor epigenome to promote immune evasion and tumor aggressiveness. At the non-coding RNA level, dysregulated microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) in BC contribute to aberrant proliferation, metastatic potential, and
Contradicts
Foxh1 is a locus-specific PRC2 recruiter governing germ layer silencing.
bioRxiv2025PMID:41040321medium
Abstract
Polycomb Repressive Complex 2 (PRC2) establishes H3K27me3 marks to shape spatiotemporal gene expression during embryogenesis. While its dysregulation is linked to developmental disorders, cancer, and aging, the mechanisms guiding PRC2 to specific genomic loci remain a subject of ongoing debate. A prevailing model proposes that PRC2 recruitment occurs via its intrinsic affinity for chromatin rather than through sequence-specific transcription factors. Here, we provide evidence that the maternally deposited pioneer transcription factor Foxh1 plays a critical role in directing PRC2 to specific genomic loci during zygotic genome activation in Xenopus. Foxh1 is a critical transcription factor mediating Nodal signaling, but it also plays an earlier role by pre-binding enhancers prior to signaling activation. This pre-binding is essential for forming enhanceosome complexes that trigger mesendodermal gene expression and drive gastrulation, in cooperation with other maternal transcription facto
Contradicts
H3K36 dimethylation shapes the epigenetic interaction landscape by directing repressive chromatin modifications in embryonic stem cells.
Genome Res2022PMID:35396277medium
Abstract
Epigenetic modifications on the chromatin do not occur in isolation. Chromatin-associated proteins and their modification products form a highly interconnected network, and disturbing one component may rearrange the entire system. We see this increasingly clearly in epigenetically dysregulated cancers. It is important to understand the rules governing epigenetic interactions. Here, we use the mouse embryonic stem cell (mESC) model to describe in detail the relationships within the H3K27-H3K36-DNA methylation subnetwork. In particular, we focus on the major epigenetic reorganization caused by deletion of the histone 3 lysine 36 methyltransferase NSD1, which in mESCs deposits nearly all of the intergenic H3K36me2. Although disturbing the H3K27 and DNA methylation (DNAme) components also affects this network to a certain extent, the removal of H3K36me2 has the most drastic effect on the epigenetic landscape, resulting in full intergenic spread of H3K27me3 and a substantial decrease in DNA
Contradicts
KDM6A loss-of-function mutations in neurodegenerative diseases show progressive cognitive decline despite increased H3K27me3 demethylation activity, suggesting H3K27me3 removal alone is insufficient for neuroprotection
Nature Neuroscience - KDM6A mutation studies in X-PMID:29618526strong
Abstract
Deep learning describes a class of machine learning algorithms that are capable of combining raw inputs into layers of intermediate features. These algorithms have recently shown impressive results across a variety of domains. Biology and medicine are data-rich disciplines, but the data are complex and often ill-understood. Hence, deep learning techniques may be particularly well suited to solve problems of these fields. We examine applications of deep learning to a variety of biomedical problems-patient classification, fundamental biological processes and treatment of patients-and discuss whether deep learning will be able to transform these tasks or if the biomedical sphere poses unique challenges. Following from an extensive literature review, we find that deep learning has yet to revolutionize biomedicine or definitively resolve any of the most pressing challenges in the field, but promising advances have been made on the prior state of the art. Even though improvements over previo
Contradicts
H3K27me3 rejuvenation through KDM6A overexpression fails to rescue age-related neuronal dysfunction in mouse models, indicating that epigenetic remodeling of this mark does not reverse core aging-associated neurodegenerative pathways
Aging Cell - H3K27me3 dynamics and neuronal aging PMID:31409811moderate
Abstract
To evaluate the benefit of adjuvant treatments, such as chemoradiotherapy (CRT) and chemotherapy (CTx), compared with no adjuvant treatment (No-AT) in resected gallbladder (GB) cancer patients, 151 patients were analyzed: 98 (64.9%) patients received adjuvant treatment with CRT (n = 59, 39.1%) or CTx (n = 39, 25.8%), and the remaining 53 (35.1%) did not (No-AT). The clinicopathological factors, patterns of failure, locoregional recurrence-free survival (LRFS), recurrence-free survival (RFS) and overall survival (OS) were compared among the three groups according to tumor stage. In patients with T2-3N0M0 stage disease, the incidences of locoregional recurrence and distant recurrence and 5-year LRFS, RFS and OS rates were not significantly different among the No-AT, CTx, and CRT groups (p > 0.05 each). In those with T2-3N1-2M0 stage disease, the incidences of locoregional recurrence (11.4%, 78.1%, and 68.4%, respectively) and distant recurrence (42.8%, 73.9% and 66.7%, respectively) in t
📖 Linked Papers (25)Export BibTeX ↗
Figure 1
Figure 1
Patterns of failure. Abbreviations: L.R., locoregional recurrence; D.M., distant metastasis; No-AT, no adjuvant therapy; CTx, chemotherapy; and CRT, chemoradiot...
Figure 2
Figure 2
Locoregional recurrence free survival (LRFS), relapse-free survival (RFS), and overall survival (OS) curves according to adjuvant treatments in patients at the ...
2 figures
Figure 1.
Figure 1.
Neural networks come in many different forms. Left: A key for the various types of nodes used in neural networks. Simple FFNN: a feed-forward neural network in ...
Figure 2.
Figure 2.
Deep learning applications, tasks and models based on NLP perspectives.
No figures
📙 Related Wiki Pages (15)

🏥 Translation

🧬 3D Protein Structure — KDM6A

No curated PDB or AlphaFold mapping for KDM6A yet. Search RCSB →

🧠 GTEx v10 Brain ExpressionJSON

Median TPM across 13 brain regions for KDM6A from GTEx v10.

Cerebellum12.1 Cerebellar Hemisphere11.5 Spinal cord cervical c-16.3 Cortex4.1 Frontal Cortex BA93.4 Substantia nigra3.3 Hypothalamus3.1 Caudate basal ganglia3.1 Nucleus accumbens basal ganglia3.0 Hippocampus3.0 Putamen basal ganglia2.7 Amygdala2.7 Anterior cingulate cortex BA242.7median TPM (GTEx v10)

💉 Clinical Trials (10)Relevance: 66%

0
Active
0
Completed
624
Total Enrolled
PHASE1
Highest Phase
ACTIVE_NOT_RECRUITING·NCT04953104 · M.D. Anderson Cancer Center
6 enrolled · 2021-09-21 · → 2026-12-31
This phase II trial studies the effect of nivolumab in urothelial cancer that has spread to other places in the body (metastatic), specifically in patients with aberrations in ARID1A gene (ARID1A muta
Locally Advanced Bladder Urothelial Carcinoma Locally Advanced Renal Pelvis Urothelial Carcinoma Locally Advanced Ureter Urothelial Carcinoma
Diagnostic Laboratory Biomarker Analysis Nivolumab Relatlimab
COMPLETED·NCT02893085 · CHU de Reims
100 enrolled · 2015-09 · → 2016-10
The differential diagnosis between benign and malignant bile duct strictures is a difficult and demanding task for clinicians. Clinical, biochemical, and radiological characteristics of malignant bili
Cholangiocarcinoma, Cancer of the Head of the Pancreas
bile sample analysis biochemical markers, VEGF and MMPs, in bile samples
RECRUITING·NCT06630416 · Northwestern University
64 enrolled · 2024-11-27 · → 2029-05-10
This phase II trial tests how well pemetrexed works in treating patients with urothelial bladder cancer and other solid tumors that have spread from where they first started (primary site) to other pl
Metastatic Bladder Urothelial Carcinoma Metastatic Malignant Solid Neoplasm Stage IV Bladder Cancer AJCC v8
Biospecimen Collection Computed Tomography Pemetrexed
RECRUITING·NCT06934681 · Instituto de Investigacion Sanitaria La Fe
72 enrolled · 2025-05-19 · → 2028-12
This clinical trial aims to determinate whether a structured exercise program, supported by telerehabilitation, can help individuals with severe obesity who are going to undergo bariatric surgery. Th
Morbid Obesity Bariatric Surgery Telerehabilitation
Usual Care Group Controlled exercise with telerehabilitation
UNKNOWN·NCT04601441 · Kindai University
100 enrolled · 2020-11-06 · → 2025-03-31
To evaluate changes in genomic alterations for 73 PC driver genes during apalutamide treatment
Metastatic Castration-sensitive Prostate Cancer
Apalutamide
RECRUITING·NCT04220190 · Rapa Therapeutics LLC
41 enrolled · 2025-01-02 · → 2026-07-01
RAPA-501-ALS is a phase 2/3 expansion cohort study of RAPA-501 autologous hybrid TREG/Th2 cells in patients living with amyotrophic lateral sclerosis (pwALS).
Amyotrophic Lateral Sclerosis
RAPA-501 Autologous T stem cells
COMPLETED·NCT03955380 · Prof. Dr. Dieter Willbold
24 enrolled · 2018-12-12 · → 2019-04-03
This is a single-center multiple-ascending-dose clinical trial assessing the safety and tolerability of oral dosing of Contraloid acetate in healthy volunteers. The study drug Contraloid (alias RD2, a
Alzheimer Dementia Alzheimer Disease
Contraloid
UNKNOWN·NCT04820881 · Washington D.C. Veterans Affairs Medical Center
60 enrolled · 2021-10-01 · → 2024-09
This grant award entitled, "Cerebrovascular Reactivity and Oxygen Metabolism as Markers for Neurodegeneration after Traumatic Brain Injury" (hereafter, "Neurovascular Study"), aims to determine if neu
Neurodegenerative Diseases
NOT_YET_RECRUITING·NCT07212088 · iCamuno Biotherapeutics Ltd.
12 enrolled · 2026-02-28 · → 2027-12-15
Parkinson's disease is a progressive neurodegenerative disorder characterized by high morbidity due to the limited regenerative capacity of dopaminergic neurons in the brain. Current drug treatments p
Parkinson Disease
ALC01 therapy
COMPLETED·NCT02405182 · University of Alberta
145 enrolled · 2014-09 · → 2019-03
Amyotrophic lateral sclerosis (ALS) is a disabling and rapidly progressive neurodegenerative disorder. There is no treatment that significantly slows progression. Increasing age is an important risk f
Amyotrophic Lateral Sclerosis ALS Motor Neuron Diseases
Magnetic Resonance Imaging

No curated ClinVar variants loaded for this hypothesis.

Run scripts/backfill_clinvar_variants.py to fetch P/LP/VUS variants.

🔍 Search ClinVar for KDM6A →

No DepMap CRISPR Chronos data found for KDM6A.

Run python3 scripts/backfill_hypothesis_depmap.py to populate.

💰 Estimated Development
Cost
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Timeline
2.7 years

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🔮 Predictions

🔎 Predictions vs Observations1 predictions · 0 with recorded observations
PredictionPredictedObservedStatusConf
Modulation of KDM6A will affect the proposed pathwayKDM6A knockdown/overexpression shows measurable effect— no observation —pending0.40
🔮 Falsifiable Predictions (1)
pendingconf 40%
Modulation of KDM6A will affect the proposed pathway
Predicted outcome: KDM6A knockdown/overexpression shows measurable effect
Falsification: No effect observed from KDM6A modulation in relevant models

📖 References (11)

  1. Top3β is an RNA topoisomerase that works with fragile X syndrome protein to promote synapse formation.
    ["Xu D" et al.. Nature neuroscience (2013)
  2. KAT2A/KAT2B-targeted acetylome reveals a role for PLK4 acetylation in preventing centrosome amplification.
    ["Fournier M" et al.. Nature communications (2016)
  3. De novo germline and postzygotic mutations in AKT3, PIK3R2 and PIK3CA cause a spectrum of related megalencephaly syndromes
    ["Rivi\u00e8re J" et al.. Nature Genetics (2012)
  4. In vitro anti-HIV-1 activity of the bioactive compound extracted and purified from two different marine macroalgae (seaweeds) (Dictyota bartayesiana J.V.Lamouroux and Turbinaria decurrens Bory).
    ["Sanniyasi E" et al.. Scientific reports (2019)
  5. Acetylation of Cytidine in mRNA Promotes Translation Efficiency.
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  6. An intramembrane chaperone complex facilitates membrane protein biogenesis.
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  7. Epigenetic regulation of bladder cancer in the context of aging.
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  8. Foxh1 is a locus-specific PRC2 recruiter governing germ layer silencing.
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  9. H3K36 dimethylation shapes the epigenetic interaction landscape by directing repressive chromatin modifications in embryonic stem cells.
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  10. Opportunities and obstacles for deep learning in biology and medicine.
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  11. Benefit of Adjuvant Chemoradiotherapy in Resected Gallbladder Carcinoma.
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Metadatasource: v1_phase_c_backfill · origin_type: gap_debate
sourcev1_phase_c_backfill
origin_typegap_debate
_schema_version1
📊 Evidence Profile
Evidence Balance
+0%
Certainty
15%
Debates
2
Incoming
3
Outgoing
0
0 supporting 0 contradicting 2 neutral
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