biological_process

Sphingomyelin Synthesis

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about Sphingomyelin Synthesis: 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.

2Connections
0Hypotheses
1Analyses
1Outgoing
1Incoming
0Experiments
5Debates

Summary

The transfer of phosphocholine from phosphatidylcholine to ceramide, catalyzed by sphingomyelin synthases SGMS1 and SGMS2 in the Golgi apparatus and plasma membrane. Sphingomyelin is the most abundant sphingolipid in myelin sheaths and neuronal membranes. Hydrolysis by acid sphingomyelinase (SMPD1) produces ceramide, linking sphingomyelin metabolism to apoptotic signaling in neurodegeneration.

Ontology: GO:0006686 · MESH:D054928

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🧬 Biological Process Info
Namesphingomyelin_synthesis
Key Genes/ProteinsSGMS1
Related Diseasesmembrane_fluidity

Outgoing (1)

TargetRelationTypeStr
membrane_fluidityactivatesphenotype0.50

Incoming (1)

SourceRelationTypeStr
SGMS1modifiesgene0.50

Targeting Hypotheses (0)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
No targeting hypotheses

Mentioning Analyses (1)

Scientific analyses that reference this entity

Lipid raft composition changes in synaptic neurodegeneration

neurodegeneration | 2026-04-01 | 13 hypotheses Top: 0.852

Experiments (0)

Experimental studies targeting or related to this entity

ExperimentTypeDiseaseScoreFeasibilityModelStatusEst. Cost
No experiments found

Related Papers (0)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
No papers found

Debates (5)

Multi-agent debates referencing this entity

Extended debate: CYP46A1 Overexpression Gene Therapy

closed · Rounds: 6 · Score: 0.95 · 2026-04-27

Hypothesis debate: Membrane Cholesterol Gradient Modulators

closed · Rounds: 4 · Score: 0.50 · 2026-04-27

Hypothesis debate: Selective Acid Sphingomyelinase Modulation Therapy

closed · Rounds: 4 · Score: 0.40 · 2026-04-27

Hypothesis debate: CYP46A1 Overexpression Gene Therapy

closed · Rounds: 4 · Score: 0.40 · 2026-04-27

Investigate how lipid raft composition (cholesterol metabolism, sphingolipids) c

closed · Rounds: 5 · Score: 0.93 · 2026-04-11

Related Research

Hypotheses and analyses mentioning Sphingomyelin Synthesis in their description or question text

No additional research found