SciDEX — toxicity

Understanding Entity Pages

This page aggregates everything SciDEX knows about toxicity: 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.

Wiki Pages (17)

Outgoing (0)

Target	Relation	Type	Str
No outgoing edges

Incoming (3)

Source	Relation	Type	Str
ESCRT-III depletion	contributes_to	process	0.85
Bispecific Antibodies	causes	drug	0.85
Modified Tau	mediates	biomarker	0.80

Targeting Hypotheses (11)

Hypothesis	Score	Disease	Analysis
TREM2-Deficient Microglia as Drivers of Amyloid Plaque Toxic	0.827	neurodegeneration	Legacy Pre-Pipeline Hypothesis Import
Direct Toxicity Hypothesis: β-Amyloid Directly Impairs Choli	0.769	-	Do β-amyloid plaques and neurofibrillary
Selective LXRβ agonists restore ABCA1/ABCG1 expression and A	0.728	neuroscience	APOE4-driven lipid metabolism dysregulat
DLK MAPK Pathway Inhibition to Block Tau-Induced Neurotoxici	0.634	neurodegeneration	Should microtubule-stabilizing drugs be
Subtle NMDAR Inhibition Attenuates Excitotoxicity-Driven Tau	0.620	neurodegeneration	Investigate prion-like spreading of tau

Microglial xCT/SLC7A11 Selective Inhibition to Reduce Non-Ce	0.620	-	Ferroptosis in ALS and motor neuron dise
Gut Bacterial Metabolite-AhR Dysregulation Converts SCFA-Def	0.580	neurodegeneration	How does gut microbiome dysbiosis contri
Small-Molecule FUS Nuclear Import Correctors Rescue Motor Ne	0.550	neurodegeneration	Test Hypothesis Fixtures
TLR2 Recognition of Gut-Derived Fungal and Bacterial D-Alany	0.550	neurodegeneration	How does gut microbiome dysbiosis contri
Mitochondrial Dysfunction Increasing Neuronal Vulnerability	0.470	neurodegeneration	How does APOE4 mechanistically increase
Amyloid first impairs cholinergic terminals through alpha7 n	0.450	neurodegeneration	What determines the temporal sequence of

Hypothesis

Score

Disease

Analysis

TREM2-Deficient Microglia as Drivers of Amyloid Plaque Toxic

0.827

neurodegeneration

Legacy Pre-Pipeline Hypothesis Import

Direct Toxicity Hypothesis: β-Amyloid Directly Impairs Choli

0.769

Do β-amyloid plaques and neurofibrillary

Selective LXRβ agonists restore ABCA1/ABCG1 expression and A

0.728

neuroscience

APOE4-driven lipid metabolism dysregulat

DLK MAPK Pathway Inhibition to Block Tau-Induced Neurotoxici

0.634

neurodegeneration

Should microtubule-stabilizing drugs be

Subtle NMDAR Inhibition Attenuates Excitotoxicity-Driven Tau

0.620

neurodegeneration

Investigate prion-like spreading of tau

Microglial xCT/SLC7A11 Selective Inhibition to Reduce Non-Ce

0.620

Ferroptosis in ALS and motor neuron dise

Gut Bacterial Metabolite-AhR Dysregulation Converts SCFA-Def

0.580

neurodegeneration

How does gut microbiome dysbiosis contri

Small-Molecule FUS Nuclear Import Correctors Rescue Motor Ne

0.550

neurodegeneration

Test Hypothesis Fixtures

TLR2 Recognition of Gut-Derived Fungal and Bacterial D-Alany

0.550

neurodegeneration

How does gut microbiome dysbiosis contri

Mitochondrial Dysfunction Increasing Neuronal Vulnerability

0.470

neurodegeneration

How does APOE4 mechanistically increase

Amyloid first impairs cholinergic terminals through alpha7 n

0.450

neurodegeneration

What determines the temporal sequence of

Mentioning Analyses (13)

Experiments (1)

Experiment	Type	Disease	Score	Feasibility	Model	Status	Est. Cost
Gandouling protection against brain injury in Wilson's disease via SIR	validation	Hepatolenticular degeneration	0.900	0.00	TX mice (Wilson's disease mode	proposed	N/A

Title & PMID	Authors	Journal	Year
α7nAChR activation in AT2 cells promotes alveolar regeneration through WNT7B sig [PMID:37410546]	Unknown	JCI Insight	2023
Cholinergic Signaling via Muscarinic Receptors Directly and Indirectly Suppresse [PMID:30185628]	Unknown	Cancer discovery	2019
CHRNA7 Deletions are Enriched in Risperidone-Treated Children and Adolescents. [PMID:28817303]	Gillentine Madelyn A; White Janson J; Gr	Journal of child and adolescen	2017
Analysis of CHRNA7 rare variants in autism spectrum disorder susceptibility. [PMID:25655306]	Unknown	Am J Med Genet A	2015
The human clinical phenotypes of altered CHRNA7 copy number. [PMID:26095975]	Unknown	Biochem Pharmacol	2015

Microglial xCT/SLC7A11 Selective Inhibition to Reduce Non-Cell-Autonomous Glutam

Score: 0.620 · unknown disease · 2026-04-16

**Molecular Mechanism and Rationale** The system xc- transporter, composed of the light chain xCT (SLC7A11) and the hea

Gut Bacterial Metabolite-AhR Dysregulation Converts SCFA-Deficiency into IDO1-Dr

Score: 0.580 · neurodegeneration · 2026-04-26

Aryl hydrocarbon receptor (AhR), expressed in microglia, astrocytes, and neurons, normally ligates tryptophan catabolite

Small-Molecule FUS Nuclear Import Correctors Rescue Motor Neuron Toxicity

Score: 0.550 · neurodegeneration · 2026-04-26

ALS-linked FUS mutations (P525L, R521C) impair nuclear import via karyopherin-β2 (Transportin-1), causing cytoplasmic ac

TLR2 Recognition of Gut-Derived Fungal and Bacterial D-Alanylated Lipoteichoic A

Score: 0.550 · neurodegeneration · 2026-04-26

Dysbiosis permits overgrowth of SIBO species and opportunistic fungi (Candida albicans, Malassezia) whose cell wall comp

Mitochondrial Dysfunction Increasing Neuronal Vulnerability to TDP-43 Toxicity

Score: 0.470 · neurodegeneration · 2026-04-21

## Mechanistic Overview Mitochondrial Dysfunction Increasing Neuronal Vulnerability to TDP-43 Toxicity starts from the c

Amyloid first impairs cholinergic terminals through alpha7 nicotinic receptor-de

Score: 0.450 · neurodegeneration · 2026-04-25

Soluble amyloid oligomers may injure cholinergic terminals via CHRNA7-linked calcium dysregulation, making cholinergic d

toxicity

Understanding Entity Pages

Wiki Pages (17)

Excitotoxicity in Neurodegeneration

Quinolinic Acid Neurotoxicity in Neurodegeneration

Excitotoxicity Pathway

Calcium Dysregulation to Excitotoxicity Pathway

Excitotoxicity Comparison Across Neurodegenerative Diseases

Glutamate Excitotoxicity Pathway in Neurodegeneration

Homocysteine Neurotoxicity and Neurodegeneration

Alzheimer's Disease GABA Receptor and Excitotoxicity Therapy Companies

Glutamate Excitotoxicity in Neurodegeneration

Tryptophan-Kynurenine Neurotoxicity Hypothesis in Parkinson's Disease

Excitotoxicity

Excitotoxicity-Vulnerable Neurons

PSP Excitotoxicity and Glutamatergic Dysfunction

Glutamate - Excitotoxicity and Neurodegeneration Biomarker

Experimental: CAAR-T Cell Therapy for Autoantibody-Mediated Neurotoxicity in AD

AD GABA Receptor and Excitotoxicity Therapy Companies

Excitotoxicity Therapeutics Investment Landscape

Outgoing (0)

Incoming (3)

Targeting Hypotheses (11)

Mentioning Analyses (13)

What are the mechanisms by which microglial senescence contributes to ALS pathol

Does tau dendritic missorting persist independently after Aβ clearance, maintain

Does TRPML1 enhancement cause therapeutic benefit or paradoxical lysosomal dysfu

Why does iron chelation therapy worsen outcomes in H63D HFE variant carriers des

How does PSEN2 mechanistically regulate α-synuclein expression and pathology in

Why does PGC-1α overexpression paradoxically increase MPTP toxicity despite enha

What molecular mechanisms enable microglia to neutralize OxPC-mediated neurodege

Which tau PTMs are both disease-specific and druggable with selective small mole

What is the therapeutic window between GCS inhibition efficacy and systemic toxi

What are the minimal structural requirements for HSP70/HSP90 inhibitors to achie

How does chronic cGAS/STING activation downstream of TDP-43 contribute to progre

How does controlled lysosomal membrane permeabilization induce autophagy without

Systemic immune profiling and peripheral immune contributions to neurodegenerati

Experiments (1)

Related Papers (5)

Debates (19)

Investigate how microglial senescence drives ALS progression through inflammatio

What are the mechanisms by which microglial senescence contributes to ALS pathol

Does tau dendritic missorting persist independently after Aβ clearance, maintain

The study shows trehalose causes lysosomal membrane permeabilization (LMP) that

The study identifies cGAS/STING activation as a consequence of TDP-43-mediated m

The debate revealed conflicting evidence about whether TRPML1 activation rescues

The debate identified systemic toxicity as a major concern for glucosylceramide

The debate revealed conflicting evidence about whether TRPML1 activation rescues

PGC-1α is known to enhance mitochondrial function and antioxidant responses, yet

The study shows PSEN2 is essential in cortical and dopaminergic neurons and regu

Related Research

Microglial xCT/SLC7A11 Selective Inhibition to Reduce Non-Cell-Autonomous Glutam

Gut Bacterial Metabolite-AhR Dysregulation Converts SCFA-Deficiency into IDO1-Dr

Small-Molecule FUS Nuclear Import Correctors Rescue Motor Neuron Toxicity

TLR2 Recognition of Gut-Derived Fungal and Bacterial D-Alanylated Lipoteichoic A

Mitochondrial Dysfunction Increasing Neuronal Vulnerability to TDP-43 Toxicity

Amyloid first impairs cholinergic terminals through alpha7 nicotinic receptor-de