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✓ Hypotheses 1 + Papers 1 + Wikis 1 + Gaps 1 + Colliders 0 + Debates 0 + Bounties 0 + Missions 0 + Work packets 0 + Genes 0 + Diseases 0 + Phenotypes 0 ✓ Gene ontology 0

30 results

Hypothesis Gut-Brain Axis M-Cell Modulation rel 1.78

Gut-brain axis / microbiome signaling`. Strong mechanistic hypotheses in brain

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Hypothesis Gut Microbiome Remodeling to Prevent Systemic NLRP3 Priming in Neurodegeneration rel 0.71

Gut-brain axis TLR4/NF-κB priming of NLRP3 inflammasome in microglia

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Hypothesis Gut-Brain Axis Microbiome Modulation rel 0.61

Axis Microbiome Modulation: Preventing Neurodegeneration Through GPR43/GPR109A Signaling ## Scientific Background The gut microbiota exerts profound influence over central nervous system (CNS) homeostasis through the gut-brain

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Hypothesis H7: Enteric Nervous System Alpha-Synuclein Propagation Blocker via Gut Barrier Restoration rel 0.61

gut-brain axis candidate **Cell Types:** - Astrocytes (primary in brain

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Hypothesis Targeting Bacterial Curli Fibrils to Prevent α-Synuclein Cross-Seeding rel 0.50

gut-brain axis)`. Strong mechanistic hypotheses in brain disease rarely

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Hypothesis Blocking AGE-RAGE Signaling in Enteric Glia to Prevent Neuroinflammatory Cascade rel 0.40

gut-brain axis has emerged as a critical bidirectional communication

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Hypothesis Targeted Butyrate Supplementation for Microglial Phenotype Modulation rel 0.36

Gut-Brain Axis Modeling (6-12 months):** - Gut-brain organoid

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Hypothesis TLR4/MyD88/NF-κB Axis Blockade to Interrupt LPS-Mediated Gut-Brain Neuroinflammation in PD rel 0.32

gut-brain axis targeting for PD, with most current approaches

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Hypothesis Cross-Tissue Communication Disruption rel 0.30

gut-brain axis, liver-brain communication, and muscle-brain crosstalk

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Hypothesis Colonic Th17/IL-17A Axis → Peripheral Immune Recruitment to SN and Neuronal Apoptosis rel 0.21

gut-brain axis represents a critical bidirectional communication pathway linking

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Hypothesis Aryl Hydrocarbon Receptor (AhR) Activation by Microbiome Metabolites Promotes A2 Polarization rel 0.20

axis. [PMID:41663028]. 4. Gut-brain axis represents novel therapeutic

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Hypothesis SCFA-Producing Bacterial Depletion → Loss of Neuroprotective Microenvironment rel 0.20

gut-brain axis represents a critical bidirectional communication network that

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Hypothesis Dissociating SCFA's Dual Signaling Through GPR43/GPR41 Biased Agonism rel 0.20

gut-brain axis at the level of host-microbiome metabolic

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Hypothesis HDAC6 Activation as SCFA-Mediated Neuroprotective Mechanism rel 0.20

gut-brain axis provides mechanistic links between SCFA production and neurological

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Hypothesis Correcting Gut Microbial Dopamine Imbalance to Support Systemic Dopaminergic Function rel 0.20

gut-brain axis has emerged as a critical bidirectional communication

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Hypothesis Restoring Neuroprotective Tryptophan Metabolism via Targeted Probiotic Engineering rel 0.20

Gut-brain axis: ~95% of body's serotonin synthesized in gut

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Hypothesis Gut Barrier Permeability-α-Synuclein Axis Modulation rel 0.10

Dysbiotic bacteria compromise intestinal barrier integrity through zonulin pathway activation

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Hypothesis Circadian Clock-Autophagy Synchronization rel 0.10

gut-brain axis: Insights into DNA methylation, aging, and Alzheimer

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Hypothesis Microbiota-Microglia Axis Modulation rel 0.10

gut-brain axis interventions including fecal microbiota transplantation and targeted

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Hypothesis H2: Indole-3-Propionate (IPA) as the Actual Neuroprotective Effector rel 0.10

gut-brain axis represents one of the most promising frontiers

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Hypothesis Selective TLR4 Modulation to Prevent Gut-Derived Neuroinflammatory Priming rel 0.04

gut-brain LPS signaling axis and reduces PD risk by ~20% in epidemiological

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Hypothesis Layer V excitatory neurons show selectively enhanced vulnerability through dysregulated calcium signaling rel 0.01

axis intervention only helps a subset of states. ## Evidence Supporting the Hypothesis 1. A gut-brain

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Hypothesis Sensory-Motor Circuit Cross-Modal Compensation rel 0.00

brain vulnerability is almost always cell-state specific. Within neuroscience, the working model should be treated as a circuit of stress propagation. Perturbation of CHAT or Cholinergic signaling pathway

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Hypothesis Mitochondrial DAMPs-Driven AIM2 Inflammasome Activation in Neurodegeneration rel 0.00

gut-brain inflammasome priming may be an indirect rather than direct mechanism. Identifier 31043694. This caveat defines the conditions under which the mechanism may fail, invert, or refuse to generalize

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Hypothesis Astrocyte-Intrinsic NLRP3 Inflammasome Activation by Alpha-Synuclein Aggregates Drives Non-Cell-Autonomous Neurodegeneration rel 0.00

gut-brain inflammasome priming may be an indirect rather than direct mechanism. Identifier 31043694. This caveat defines the conditions under which the mechanism may fail, invert, or refuse to generalize

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Hypothesis Calcium-Dysregulated mPTP Opening as an Alternative mtDNA Release Mechanism for AIM2 Inflammasome Activation in Neurodegeneration rel 0.00

gut-brain inflammasome priming may be an indirect rather than direct mechanism. Identifier 31043694. This caveat defines the conditions under which the mechanism may fail, invert, or refuse to generalize

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Hypothesis Microglial AIM2 Inflammasome as the Primary Driver of TDP-43 Proteinopathy Neuroinflammation in ALS/FTD rel 0.00

gut-brain inflammasome priming may be an indirect rather than direct mechanism. [PMID:31043694]. 3. P. gingivalis detection in AD brains may reflect post-mortem artifact rather than causal pathology

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Hypothesis Enhancing Vagal Cholinergic Signaling to Restore Gut-Brain Anti-Inflammatory Communication rel 0.00

gut-brain vagal involvement in PD (Svensson et al., Ann Neurol 2015) - tVNS clinical trials in PD and AD show anti-inflammatory biomarker responses (Badran et al., Brain Stimulation

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Hypothesis Mitochondrial DNA-Driven AIM2 Inflammasome Activation in Neurodegeneration rel 0.00

axis intervention only helps a subset of states. ## Evidence Supporting the Hypothesis 1. Gut microbiota-derived metabolites activate NLRP3 inflammasome in microglia, promoting neuroinflammation in AD mouse models. Identifier

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Hypothesis Bacterial Tyramine–Induced DOPAL Accumulation in Enteric Neurons rel 0.00

axis. In germ-free mice colonized with TDC-expressing Enterococcus faecalis, fecal tyramine levels increased 15-fold compared to controls, with corresponding 3-fold elevations in colonic DOPAL concentrations measured

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