From Analysis:
Epigenetic clocks and biological aging in neurodegeneration
Epigenetic clocks and biological aging in neurodegeneration
These hypotheses emerged from the same multi-agent debate that produced this hypothesis.
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).
...Curated pathway diagram 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
classDef therapeutic fill:#81c784
classDef pathology fill:#ef5350
classDef outcome fill:#ffd54f
classDef molecular fill:#ce93d8
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
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Target: TET2 (Ten-eleven translocation methylcytosine dioxygenase 2)
*
| Event | Price | Change | Source | Time | |
|---|---|---|---|---|---|
| 📄 | New Evidence | $0.418 | ▲ 2.9% | evidence_batch_update | 2026-04-13 02:18 |
| 📄 | New Evidence | $0.406 | ▲ 7.4% | evidence_batch_update | 2026-04-13 02:18 |
| ⚖ | Recalibrated | $0.379 | ▼ 0.5% | 2026-04-12 10:15 | |
| ⚖ | Recalibrated | $0.380 | ▼ 1.5% | 2026-04-10 15:58 | |
| ⚖ | Recalibrated | $0.386 | ▲ 1.7% | 2026-04-10 15:53 | |
| ⚖ | Recalibrated | $0.379 | ▲ 2.7% | 2026-04-08 18:39 | |
| ⚖ | Recalibrated | $0.369 | ▲ 0.9% | 2026-04-06 04:04 | |
| ⚖ | Recalibrated | $0.366 | ▼ 0.9% | 2026-04-04 16:38 | |
| ⚖ | Recalibrated | $0.369 | ▼ 3.9% | 2026-04-04 16:02 | |
| 📄 | New Evidence | $0.384 | ▲ 4.5% | evidence_batch_update | 2026-04-04 09:08 |
| ⚖ | Recalibrated | $0.368 | ▼ 6.6% | 2026-04-03 23:46 | |
| ⚖ | Recalibrated | $0.394 | ▲ 4.4% | 2026-04-02 21:55 | |
| ⚖ | Recalibrated | $0.378 | ▼ 5.5% | market_recalibrate | 2026-04-02 19:14 |
| 💬 | Debate Round | $0.399 | ▲ 2.5% | debate_engine | 2026-04-02 17:18 |
| 📄 | New Evidence | $0.389 | ▼ 10.0% | market_dynamics | 2026-04-02 17:18 |
Molecular pathway showing key causal relationships underlying this hypothesis
graph TD
KDM6A["KDM6A"] -->|demethylates| H3K27me3["H3K27me3"]
KDM6A_1["KDM6A"] -->|associated with| neurodegeneration["neurodegeneration"]
HDAC3["HDAC3"] -->|co discussed| KDM6A_2["KDM6A"]
TET2["TET2"] -->|co discussed| KDM6A_3["KDM6A"]
KDM6A_4["KDM6A"] -->|co discussed| SIRT6["SIRT6"]
KDM6A_5["KDM6A"] -->|co discussed| DNMT1["DNMT1"]
KDM6A_6["KDM6A"] -->|co discussed| FOXO3["FOXO3"]
DNMT1_7["DNMT1"] -->|co discussed| KDM6A_8["KDM6A"]
SIRT6_9["SIRT6"] -->|co discussed| KDM6A_10["KDM6A"]
KDM6A_11["KDM6A"] -->|co discussed| TET2_12["TET2"]
FOXO3_13["FOXO3"] -->|co discussed| KDM6A_14["KDM6A"]
KDM6A_15["KDM6A"] -->|co discussed| HDAC3_16["HDAC3"]
DNMT1_17["DNMT1"] -->|co associated with| KDM6A_18["KDM6A"]
HDAC3_19["HDAC3"] -->|co associated with| KDM6A_20["KDM6A"]
KDM6A_21["KDM6A"] -->|co associated with| TET2_22["TET2"]
style KDM6A fill:#ce93d8,stroke:#333,color:#000
style H3K27me3 fill:#4fc3f7,stroke:#333,color:#000
style KDM6A_1 fill:#ce93d8,stroke:#333,color:#000
style neurodegeneration fill:#ef5350,stroke:#333,color:#000
style HDAC3 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_2 fill:#ce93d8,stroke:#333,color:#000
style TET2 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_3 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_4 fill:#ce93d8,stroke:#333,color:#000
style SIRT6 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_5 fill:#ce93d8,stroke:#333,color:#000
style DNMT1 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_6 fill:#ce93d8,stroke:#333,color:#000
style FOXO3 fill:#ce93d8,stroke:#333,color:#000
style DNMT1_7 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_8 fill:#ce93d8,stroke:#333,color:#000
style SIRT6_9 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_10 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_11 fill:#ce93d8,stroke:#333,color:#000
style TET2_12 fill:#ce93d8,stroke:#333,color:#000
style FOXO3_13 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_14 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_15 fill:#ce93d8,stroke:#333,color:#000
style HDAC3_16 fill:#ce93d8,stroke:#333,color:#000
style DNMT1_17 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_18 fill:#ce93d8,stroke:#333,color:#000
style HDAC3_19 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_20 fill:#ce93d8,stroke:#333,color:#000
style KDM6A_21 fill:#ce93d8,stroke:#333,color:#000
style TET2_22 fill:#ce93d8,stroke:#333,color:#000
neurodegeneration | 2026-04-01 | completed