gene

PDE4B

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about PDE4B: 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.

94Connections
0Hypotheses
0Analyses
50Outgoing
34Incoming

Summary

PDE4B is a gene implicated in neurodegeneration research. Key relationships include: inhibits, activates, interacts with. Associated with Als, Alzheimer, Cardiac. Connected to 38 entities in the SciDEX knowledge graph.

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🧬 Gene Info
Gene SymbolPDE4B
Full NamePhosphodiesterase 4B
Chromosome1p31.3
Protein TypeEnzyme
Functionis a member of the phosphodiesterase 4 family that specifically hydrolyzes cyclic AMP (cAMP), terminating cAMP-mediated signaling.
Primary Expressionbrain - PDE4B2: 664 amino acids, the most abundant isoform in immune cells - PDE4B3: 726 amino acids, enriched in testis and brain - PDE4B4
Subcellular Localizationand protein-protein interactions. The upstream control region contains multiple transcription factor binding sites, incl
Amino Acids721 aa
Exons16
PathwaysMitophagy, Oxidative Stress, neuronal apoptosis
UniProt ID[Q07343](https://www.uniprot.org/uniprot/Q07343)
Ensembl IDENSG00000104288
OMIM610172
GeneCardsPDE4B
Human Protein AtlasPDE4B
Associated DiseasesALS, Alzheimer, dementia
InteractionsAPP, BDNF, PARKIN, APP/PS1, APOPTOSIS, BCL-2
KG Connections94 knowledge graph edges
DatabasesGeneCardsNCBI GeneHPASTRING

Wiki Pages (20)

Knowledge base pages for this entity

Canonical Page

PDE4B — Phosphodiesterase 4B

gene · 1989 words

Ibudilast

therapeutic · 2773 words

Parkinson's Disease Synaptic Repair and Preservation Companies

company · 2547 words

PDE4 Inhibitor PD Trial

clinical · 2331 words

PDE4D Gene

gene · 2178 words

ADCY5 Gene

gene · 1894 words

Pathway Diagram

graph TD
    PDE4B["<b>PDE4B</b>"]
    Dementia{"Dementia"}
    PDE4B -->|"inhibits"| Dementia
    Alzheimer{"Alzheimer"}
    PDE4B -->|"inhibits"| Alzheimer
    Als{"Als"}
    PDE4B -->|"inhibits"| Als
    Ms{"Ms"}
    PDE4B -->|"interacts with"| Ms
    PDE4B -->|"therapeutic target"| Als
    Schizophrenia{"Schizophrenia"}
    PDE4B -->|"interacts with"| Schizophrenia
    Apoptosis(["Apoptosis"])
    PDE4B -->|"inhibits"| Apoptosis
    APP_PS1["APP/PS1"]
    PDE4B -->|"inhibits"| APP_PS1
    APP["APP"]
    PDE4B -->|"inhibits"| APP
    BDNF["BDNF"]
    PDE4B -->|"inhibits"| BDNF
    APOPTOSIS["APOPTOSIS"]
    PDE4B -->|"inhibits"| APOPTOSIS
    BCL_2["BCL-2"]
    PDE4B -->|"inhibits"| BCL_2
    APP -->|"inhibits"| PDE4B
    BCL_2 -->|"inhibits"| PDE4B
    BDNF -->|"inhibits"| PDE4B
    ALZHEIMER_S_DISEASE["ALZHEIMER'S DISEASE"]
    ALZHEIMER_S_DISEASE -->|"inhibits"| PDE4B
    NDEL1["NDEL1"]
    NDEL1 -->|"therapeutic target"| PDE4B
    DISC1["DISC1"]
    DISC1 -->|"interacts with"| PDE4B
    style PDE4B fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0

Outgoing (60)

TargetRelationTypeStr
ds-83b31ef18d49provides_data_fordataset1.00
Dementiainhibitsdisease0.65
Alzheimerinhibitsdisease0.65
Alsinhibitsdisease0.65
Msinteracts_withdisease0.65

Incoming (34)

SourceRelationTypeStr
ds-83b31ef18d49data_indataset1.00
APPinhibitsgene0.60
BDNFinhibitsgene0.60
NDEL1therapeutic_targetgene0.60
DISC1interacts_withgene0.60

Targeting Hypotheses (0)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
No targeting hypotheses

Mentioning Analyses (0)

Scientific analyses that reference this entity

No analyses mention this entity

Related Papers (0)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
No papers found