🧪 Hypotheses

unknown 0.00

TBK1 Loss Triggers eIF2α-Mediated Translational Repression Through Microglial SASP-Induced Integrated Stress Response in

🧬 TBK1, EIF2S1 🏥 als 📖 4🏛 2

✅ 0.00 ✨ 0.00 💥 0.00

This hypothesis proposes that TBK1 loss-of-function mutations drive ALS pathogenesis through a two-step mechanism: first, TBK1-deficient microglia ado...

mechanistic 0.00

eIF2α Phosphorylation Imbalance Disrupts Mitochondrial Protein Import and Bioenergetics in ALS Motor Neurons

🧬 EIF2S1,eIF2α,PERK,GCN2,ATF4,TOMM20,TIMM23,NDUFS1,NDUFS3,COX4I1,COX5A,mitochondrial protein import 🏥 als 📖 5🏛 1

✅ 0.00 ✨ 0.00 💥 0.00

The Integrated Stress Response (ISR) controls cellular protein synthesis through eIF2α phosphorylation, but this hypothesis proposes that chronic ISR ...

unknown 0.00

TBK1 Loss Triggers Astrocyte-to-Neuron Senescence Propagation Through SASP-Mediated Paracrine Signaling in ALS

🧬 TBK1 → NF-κB / IRF3 / p62-autophagy / SASP effectors 🏥 als 📖 4🏛 2

✅ 0.00 ✨ 0.00 💥 0.00

This hypothesis proposes that TBK1 loss-of-function mutations drive ALS pathogenesis by inducing senescence in astrocytes, which then propagate senesc...

mechanistic 0.90

eIF2α Phosphorylation Imbalance Creates Integrated Stress Response Overflow That Represses Axonal Protein Synthesis in A

🧬 EIF2S1,eIF2α,PERK,GCN2,ATF4,ATF5,CHOP,DDIT3,integrated stress response,protein synthesis 🏥 als 📖 15🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

The Integrated Stress Response (ISR) is a central regulatory pathway that controls global protein synthesis through phosphorylation of eIF2α (Ser51). ...

unknown 0.88

TBK1 Loss Locks Microglia in an Aged/Senescent Transcriptional State, Fueling ALS-Associated SASP

🧬 TBK1 → NF-κB / IRF3 / p62-autophagy / cGAS-STING axis 🏥 als 📖 16🏛 2

✅ 0.80 ✨ 0.82 💥 0.50

The hypothesis proposes that loss-of-function mutations in TBK1 contribute to ALS pathogenesis by trapping microglia in a senescent, pro-inflammatory ...

mechanistic 0.87

RBM45 Liquid-Liquid Phase Separation Dominance Hijacks RNA Processing Condensates Toward Pathological Aggregation in ALS

🧬 RBM45,GSK3B,TDP-43,TARDBP,hnRNP A1,HNRNPA1,phase separation,Liquid droplet 🏥 als 📖 7🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

RBM45 (RNA Binding Motif Protein 45) is a predominantly neuronal RNA-binding protein that undergoes ALS-associated disease modifications (phosphorylat...

mechanistic 0.86

SFPQ Paralog Displacement Triggers Cryptic Polyadenylation and Global RNA Stability Loss in ALS Motor Neurons

🧬 SFPQ,NONO,PSP1,TARDBP,poly(A) machinery,CPSF,PABPN1 🏥 als 📖 5🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

SFPQ (Splicing Factor Proline-Glutamine Rich) is a non-POU domain octamer binding protein (NONO) family member that functions as an essential splicing...

mechanistic 0.85

hnRNP A2/B1 Staufen2-Mediated Axonal RNA Granule Transport Failure Drives Distal Axon Degeneration in ALS

🧬 HNRNPA2B1,STAU2,PRMT1,GSK3B,MAP1B,β-actin,axonal transport machinery 🏥 als 📖 9🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

hnRNP A2/B1 is an RNA-binding protein that assembles into axonal RNA granules with Staufen2 (STAU2), mediating the long-range transport of mRNAs (incl...

mechanistic 0.84

ATM Kinase Hyperactivation Triggers DNA Damage Response Overflow and p53-Dependent Motor Neuron Apoptosis in ALS

🧬 ATM,CHEK2,TP53,BAX,PUMA,BCL2,DNA damage response,oxidative stress 🏥 als 📖 9🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

ATM (Ataxia Telangiectasia Mutated) is a DNA damage response (DDR) kinase that normally activates in response to double-strand breaks (DSBs). This hyp...

mechanistic 0.82

GLE1-Mediated mRNA Export Defect Creates Translation-Competent mRNA Starvation in ALS Motor Neuron Axons

🧬 GLE1,DBP10,EXPORTIN-1,XPO1,mRNA export machinery,NPC 🏥 als 📖 4🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

GLE1 (Gle1) is an essential mRNA export factor that functions at the nuclear pore complex (NPC) cytoplasmic face, mediating the release of mRNA export...

mechanistic 0.81

TIA1 Low-Complexity Domain Oxidation Drives Aberrant Stress Granule Assembly and TDP-43 Mislocalization in ALS Motor Neu

🧬 TIA1,TDP-43,TARDBP,G3BP1,MAPK1,Oxidative stress response 🏥 als 📖 4🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

TIA1 (TIA-1) is an essential stress granule (SG) nucleator that undergoes oxidation-sensitive conformational changes in its low-complexity (LC) domain...

mechanistic 0.80

MATR3 Nuclear Body Disruption Impairs RNA Processing Hubs and Triggers Splicing Defects in ALS Motor Neurons

🧬 MATR3,U1 snRNP,SNRPB,SNRNP70, splicing machinery,spliceosome 🏥 als 📖 5🏛 1

✅ 0.68 ✨ 0.82 💥 0.78

MATR3 (Matrin-3) is a nuclear matrix protein that forms distinct nuclear bodies (MATR3-NBs) functioning as RNA processing hubs for spliceosome recycli...

mechanistic 0.76

STMN2 Cryptic Exon Inclusion is the Earliest Loss-of-Function Marker of TDP-43 Nuclear Depletion in ALS Motor Neurons

🧬 TARDBP 🏥 als 📖 5🏛 1

✅ 0.75 ✨ 0.55 💥 0.88

Loss of nuclear TDP-43 in ALS motor neurons first manifests as aberrant inclusion of the STMN2 cryptic exon 2a, producing a truncated non-functional S...

unknown 0.72

SASP-Secreted MMP-9 from Senescent Microglia Generates Pathological TDP-43 C-Terminal Fragments That Propagate ALS Patho

🧬 MMP9 → TARDBP (C-terminal fragments) → cytoplasmic aggregation seeding 🏥 als 📖 4🏛 1

✅ 0.72 ✨ 0.88 💥 0.50

The hypothesis proposes that MMP-9 (matrix metalloproteinase-9), secreted via the senescence-associated secretory phenotype (SASP) from senescent micr...

unknown 0.71

EZH2-Mediated H3K27me3 Spreading in Senescent ALS Microglia Silences Neuroprotective Gene Programs — Reversible by EZH2

🧬 EZH2 (PRC2) → H3K27me3 silencing of BDNF, GRN, TREM2, MerTK 🏥 als 📖 4🏛 1

✅ 0.68 ✨ 0.85 💥 0.50

The proposed hypothesis posits that in senescent microglia of amyotrophic lateral sclerosis (ALS) patients, the Polycomb Repressive Complex 2 (PRC2) c...

mechanistic 0.68

CCL2-CCR2 Driven Macrophage Infiltration Selectively Strips Fast-Fatigable NMJs via MMP-9 in ALS

🧬 CCL2 🏥 als 📖 5🏛 1

✅ 0.68 ✨ 0.78 💥 0.82

CCR2+ monocyte-derived macrophages, recruited to the neuromuscular junction by motor neuron-secreted CCL2, selectively infiltrate and strip fast-fatig...

mechanistic 0.68

Arginine Methylation Loss on FUS RGG Domains Drives Irreversible Phase Transition to Amyloid in ALS

🧬 FUS 🏥 als 📖 5🏛 1

✅ 0.60 ✨ 0.75 💥 0.83

Symmetric dimethylation of arginine residues in the FUS RGG1/RGG2 domains by PRMT5/PRMT1 maintains FUS in a dynamic liquid phase-separated state by re...

cross_disease_analogy 0.63

Closed-loop transcranial focused ultrasound targeting motor cortex SST interneurons to restore cortical oscillations via

🧬 SST 🏥 als 📖 0🏛 1

✅ 0.00 ✨ 0.75 💥 0.00

In Alzheimer's disease, SST interneurons in the entorhinal-hippocampal circuit gate gamma oscillations and synaptic plasticity. Analogously, in ALS, S...

cross_disease_analogy 0.63

Closed-loop optogenetic targeting of PV interneurons to restore motor circuit inhibition and attenuate excitotoxicity-dr

🧬 N/A 🏥 als 📖 5🏛 1

✅ 0.00 ✨ 0.75 💥 0.00

In AD, optogenetic PV interneuron activation restores theta-gamma coupling disrupted by amyloid-beta, preserving synaptic function. Analogously, in AL...

cross_disease_analogy 0.63

Gamma entrainment therapy to restore motor cortical inhibitory-excitatory balance in ALS

🧬 PVALB 🏥 als 📖 5🏛 1

✅ 0.00 ✨ 0.75 💥 0.00

Gamma entrainment therapy (GET) in Alzheimer's restores hippocampal-cortical synchrony by enhancing PV+ and SST interneuron function to reduce excitat...

unknown 0.53

TBK1 Loss Drives Motor Neuron Death Through Impaired Mitophagy and Metabolic Collapse

🧬 TBK1 → OPTN / p62 / FIP200 / mitophagy machinery 🏥 als 📖 4🏛 1

✅ 0.00 ✨ 0.00 💥 0.00

This hypothesis proposes that loss-of-function mutations in TBK1 contribute to ALS pathogenesis primarily through disrupted mitochondrial quality cont...

unknown 0.51

SASP-Secreted MMP-9 from Senescent Microglia Disrupts TDP-43 Nuclear Retention Leading to Cytoplasmic Mislocalization in

🧬 MMP9 → nuclear import machinery (KPNA1, NUP proteins, LMNA) → TARDBP cytoplasmic mislocalization 🏥 als 📖 4🏛 1

✅ 0.00 ✨ 0.00 💥 0.00

The hypothesis proposes that MMP-9 (matrix metalloproteinase-9), secreted via the senescence-associated secretory phenotype (SASP) from senescent micr...

unknown 0.50

Disease-Elevated CHI3L1/CHIT1 Chitinases Are Biomarkers and Partial Compensators for Senescent Microglial Phagocytic Fai

🧬 CHI3L1 (YKL-40), CHIT1, CHI3L2 / MMP-2 / TREM2 / MerTK 🏥 als 📖 5🏛 1

✅ 0.70 ✨ 0.73 💥 0.50

CHI3L1 (YKL-40), CHIT1 (chitotriosidase), and CHI3L2 are among the most consistently elevated proteins in ALS biofluids and tissue, making them strong...

unknown 0.50

TBK1 Loss Drives Microglial Senescence-SASP to Generate MMP-9-Mediated TDP-43 C-Terminal Fragments in ALS

🧬 TBK1 🏥 als 📖 4🏛 1

✅ 0.00 ✨ 0.00 💥 0.00

This hypothesis proposes that TBK1 loss-of-function mutations initiate a pathological cascade where microglia become locked in a senescent state, secr...

unknown 0.39

TBK1 Deficiency Disrupts Microglial Metabolic Reprogramming, Promoting Glycolytic SASP in ALS

🧬 TBK1 → mTOR / ULK1 / AMPK / HIF-1α axis 🏥 als 📖 4🏛 1

✅ 0.00 ✨ 0.35 💥 0.00

TBK1 loss-of-function mutations in ALS disrupt microglial metabolic homeostasis by impairing mTOR-dependent metabolic checkpoint signaling and mitocho...

mechanistic 0.39

Astrocyte-specific autophagy deficiency induces NADPH oxidase-mediated oxidative stress in motor neurons via mitophagy i

🧬 ATG7 🏥 als 📖 5🏛 1

✅ 0.81 ✨ 0.78 💥 0.00

We hypothesize that autophagy dysfunction specifically in astrocytes induces motor neuron toxicity through impaired mitophagy, leading to accumulation...

mechanistic 0.38

Heparan sulfate proteoglycan binding selectivity determines misfolded protein transmission efficiency

🧬 SDC3 (Syndecan-3) 🏥 alzheimers-disease-parkinsons-disease-als 📖 5🏛 1

✅ 0.78 ✨ 0.71 💥 0.00

Differential intercellular transmission efficiency of misfolded proteins (tau, α-synuclein, TDP-43) is determined by their distinct conformational epi...

mechanistic 0.38

Astrocyte CD38-erk Mapk signaling controls mitochondrial transfer to neurons via Tnt-mediated vesicle trafficking

🧬 CD38 🏥 als-and-alzheimers 📖 5🏛 1

✅ 0.78 ✨ 0.68 💥 0.00

Under neurodegenerative stress, astrocytes upregulate CD38, which triggers Erk MAPK signaling to promote tunneling nanotube (TNT) formation through M-...

unknown 0.38

TBK1 Loss Drives MMP-9-Mediated TDP-43 Fragmentation Through Senescent Microglial SASP

🧬 TBK1 🏥 als 📖 4🏛 1

✅ 0.00 ✨ 0.35 💥 0.00

TBK1 deficiency in microglia creates a pathological cascade that directly generates ALS-driving TDP-43 pathology through senescence-associated secreto...

unknown 0.36

SASP-Secreted MMP-9 from Senescent Microglia Disrupts Nuclear-Cytoplasmic Transport Leading to TDP-43 Mislocalization an

🧬 MMP9 → NUP62/NUP88 → TARDBP mislocalization 🏥 als 📖 4🏛 1

✅ 0.00 ✨ 0.35 💥 0.00

This hypothesis proposes that MMP-9 secreted by senescent microglia in the SASP drives ALS pathology through disruption of nuclear-cytoplasmic transpo...