entity

H4

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about H4: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.

15Connections

8Hypotheses

3Analyses

14Outgoing

1Incoming

0Experiments

3Debates

No AI portrait yet

Wiki Pages (6)

Knowledge base pages for this entity

Outgoing (14)

Target	Relation	Type	Str
CREB1	phosphorylates	gene	0.00
ASMT	age_related_decline_source	gene_protein	0.00
MT1_MT2	target_for_age_adjusted_replacement	gene_protein	0.00
HTR2A	antagonizes	gene	0.00
BDNF	enhances_release	protein	0.00
NTRK2	activates	gene	0.00
AANAT	age_related_decline_source	gene_protein	0.00
IL17A	associated_with	gene	0.50
IL17RA	associated_with	gene	0.50
CXCL9	associated_with	gene	0.50
CXCL10	associated_with	gene	0.50
RORC	associated_with	gene	0.50
CXCR3	T_cell_recruitment	gene	0.50
CD8A	cytotoxic_T_cell	gene	0.50

Incoming (1)

Source	Relation	Type	Str
H1	associated_with	hypothesis	0.50

Targeting Hypotheses (8)

Hypotheses where this entity is a therapeutic target

Hypothesis	Score	Disease	Analysis
RAB29 Is the Critical Molecular Switch That Determines Wheth	0.710	neurodegeneration	Do pathogenic LRRK2 mutations amplify vo
H4: Senomorphic Compounds Preserve Astrocyte Function While	0.710	neurodegeneration	Do APOE4-driven senescent astrocytes cau
BH4 Cofactor Restoration as Primary Driver of >500-Fold Dopa	0.618	neurodegeneration	What molecular mechanisms underlie Atrem
H4: Hyperconnected Hub Status Creates Proteostatic Traffic J	0.600	neurodegeneration	Entorhinal cortex layer II vulnerability
LXR Agonism (H4): Microglial Lipid Efflux Promotion	0.580	neurodegeneration	Does restoring neuronal AMPK activity re

H4: Age-Related Hsp70 Chaperone Decline Blocks Granule Rever	0.577	neurodegeneration	How do pathological stress granules tran
GCH1/BH4 Axis Stabilization for Dual Ferroptosis and Mitocho	0.560	-	Ferroptosis in ALS and motor neuron dise
H4: Polycomb Repression Relaxes at Neurodevelopment Genes	0.530	neurodegeneration	Investigate mechanisms of epigenetic rep

Mentioning Analyses (3)

Scientific analyses that reference this entity

What is the minimum effective dose of trazodone required for disease-modifying e

neurodegeneration | 2026-04-26 | 7 hypotheses Top: 0.605

What is the optimal dosage and timing of melatonin administration for AD prevent

neurodegeneration | 2026-04-26 | 7 hypotheses Top: 0.735

What are the mechanisms by which gut microbiome dysbiosis influences Parkinson's

neurodegeneration | 2026-04-01 | 5 hypotheses Top: 0.720

Experiments (0)

Experimental studies targeting or related to this entity

Experiment	Type	Disease	Score	Feasibility	Model	Status	Est. Cost
No experiments found

Related Papers (0)

Scientific publications cited in analyses involving this entity

Title & PMID	Authors	Journal	Year	Citations
No papers found

Debates (3)

Multi-agent debates referencing this entity

What is the minimum effective dose of trazodone required for disease-modifying e

closed · Rounds: 4 · Score: 1.00 · 2026-04-26

What is the optimal dosage and timing of melatonin administration for AD prevent

closed · Rounds: 4 · Score: 1.00 · 2026-04-26

This analysis aims to elucidate the mechanisms by which gut microbiome dysbiosis

closed · Rounds: 4 · Score: 0.82 · 2026-04-22

Related Research

Hypotheses and analyses mentioning H4 in their description or question text

H4: Age-Related Hsp70 Chaperone Decline Blocks Granule Reversibility

Score: 0.577 · neurodegeneration · 2026-04-22

## Mechanistic Overview H4: Age-Related Hsp70 Chaperone Decline Blocks Granule Reversibility starts from the claim that

GCH1/BH4 Axis Stabilization for Dual Ferroptosis and Mitochondrial Protection

Score: 0.560 · unknown disease · 2026-04-16

## Mechanistic Overview GCH1/BH4 Axis Stabilization for Dual Ferroptosis and Mitochondrial Protection starts from the cl

H4: Polycomb Repression Relaxes at Neurodevelopment Genes

Score: 0.530 · neurodegeneration · 2026-04-22

## Mechanistic Overview H4: Polycomb Repression Relaxes at Neurodevelopment Genes starts from the claim that modulating

H4

Understanding Entity Pages

Wiki Pages (6)

GTF2H4 (General Transcription Factor IIH Subunit 4)

KCNH4 Gene

JPH4 Gene

Histamine H4 Receptor Neurons

HRH4 Gene

NOTCH4 Gene - Notch Receptor 4

Outgoing (14)

Incoming (1)

Targeting Hypotheses (8)

Mentioning Analyses (3)

What is the minimum effective dose of trazodone required for disease-modifying e

What is the optimal dosage and timing of melatonin administration for AD prevent

What are the mechanisms by which gut microbiome dysbiosis influences Parkinson's

Experiments (0)

Related Papers (0)

Debates (3)

What is the minimum effective dose of trazodone required for disease-modifying e

What is the optimal dosage and timing of melatonin administration for AD prevent

This analysis aims to elucidate the mechanisms by which gut microbiome dysbiosis

Related Research

H4: Age-Related Hsp70 Chaperone Decline Blocks Granule Reversibility

GCH1/BH4 Axis Stabilization for Dual Ferroptosis and Mitochondrial Protection

H4: Polycomb Repression Relaxes at Neurodevelopment Genes