Target intelligence / Profile preview

Low Affinity Neurotrophin Receptor p75NTR (p75NTR)

Target
p75NTR
Molecular classification
Receptor, Type I transmembrane protein
01

Overview

The low affinity neurotrophin receptor p75NTR is a type I transmembrane protein that binds all neurotrophins with low affinity. It plays diverse roles including regulation of cell death and survival, neurite outgrowth, synaptic plasticity, and scar formation after injury. p75NTR's intracellular death domain serves as a hub for interacting with adaptor proteins to activate signaling pathways such as NF-kB and RhoA. It is implicated in neurodegenerative diseases, cancers, and tissue injury, making it a potential therapeutic target.

Other names
NGFRLow-affinity nerve growth factor receptorNerve growth factor receptorGp80-LNGFRCD271p75 ICD[7]
02

Mechanism of action

Inhibition of p75NTR function

03

Biological functions

Regulation of cell death/apoptosisRegulation of cell survivalNeurite outgrowthSynaptic plasticityScar formation after injuryEnergy expenditure/metabolism regulationHypoxic response adaptationMechanotransduction
04

Disease associations

Neurodegenerative diseasesAlzheimer's diseaseAmyotrophic Lateral Sclerosis/Motor Neuron DiseaseCancersTissue injury
05

Safety considerations

Modulating neuronal damage post-injurySlowing progression of degenerative diseases
06

Biomarkers

Extracellular domain of p75NTR as a biomarker for disease progression in neurodegenerative diseases

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