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Olfactory receptor neuron: Function, Structure & Clinical significance

An olfactory receptor neuron (ORN), also called an olfactory sensory neuron (OSN), is a sensory neuron within the olfactory system. ORNs are the principal neurons of the sense of smell: they detect volatile chemicals in inhaled air and convert that chemical signal into an electrical one that is relayed to the olfactory bulb of the brain. Unusually for…

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Olfactory receptor neuron topic overview

The analysis highlights Function, Structure and Clinical significance as prominent areas in the source structure around Olfactory receptor neuron.

Related topics
56
Source areas
6
Connected nodes
62
Extracted relationships
32
Concept neighborhoods
28
Bridge connections
62

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Function · 21 topics
Structure · 19 topics
Clinical significance · 5 topics
Overview · 5 topics
Molecular discovery · 4 topics
Other animals · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Location
Olfactory epithelium in the nose
FMA
67860
Function
Detect traces of chemicals in inhaled air (sense of smell)
MeSH
D018034
NeuroLex ID
nifext_116
Neurotransmitter
Glutamate

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Molecular discovery

Structure

Function

Other animals

Clinical significance

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Olfactory receptor neuron connects Entity context

The extracted context around Olfactory receptor neuron shows recurring relationship patterns in the source. For example, Olfactory receptor neuron → ACIII, Ca2, Calcium, CaMKII, CNG, The, Together, When Another extracted example is Olfactory receptor neuron → GPCR, Insect, Insects, Or, Orco, The. Use these groups to spot repeated connection types before inspecting the individual relationships.

Olfactory receptor neuron

Top relations

related to Desensitization · 8
Olfactory receptor neuron → ACIII, Ca2, Calcium, CaMKII, CNG, The, Together, When
related to Insects · 6
Olfactory receptor neuron → GPCR, Insect, Insects, Or, Orco, The
related to Structure · 6
Olfactory receptor neuron → Bowman, Each, Humans, In, ORNs, The
FMA · 1
Olfactory receptor neuron → 67860
Function · 1
Olfactory receptor neuron → Detect traces of chemicals in inhaled air (sense of smell)
Location · 1
Olfactory receptor neuron → Olfactory epithelium in the nose
MeSH · 1
Olfactory receptor neuron → D018034
NeuroLex ID · 1
Olfactory receptor neuron → nifext_116
Neurotransmitter · 1
Olfactory receptor neuron → Glutamate
Postsynaptic connections · 1
Olfactory receptor neuron → Olfactory bulb

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

olfactory orns receptor neurons cilia epithelium receptors odorant cells bulb sensory also detect smell mucus humans basal system mature epithelial

Olfactory receptor neuron relationships Subject–Predicate–Object triples

TTTA extracted 32 structured relationships around Olfactory receptor neuron. Examples in this analysis include Olfactory receptor neuron → FMA → 67860 and Olfactory receptor neuron → Function → Detect traces of chemicals in inhaled air (sense of smell). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Olfactory receptor neuronFMA678601.00infobox
Olfactory receptor neuronFunctionDetect traces of chemicals in inhaled air (sense of smell)1.00infobox
Olfactory receptor neuronLocationOlfactory epithelium in the nose1.00infobox
Olfactory receptor neuronMeSHD0180341.00infobox
Olfactory receptor neuronNeuroLex IDnifext_1161.00infobox
Olfactory receptor neuronNeurotransmitterGlutamate1.00infobox
Olfactory receptor neuronPostsynaptic connectionsOlfactory bulb1.00infobox
Olfactory receptor neuronPresynaptic connectionsNone1.00infobox
Olfactory receptor neuronShapeBipolar sensory receptor1.00infobox
Olfactory receptor neuronSystemSmell1.00infobox
Olfactory receptor neuronTHH3.11.07.0.010031.00infobox
Olfactory receptor neuronrelated to DesensitizationThe0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Olfactory receptor neuron bring nearby vocabulary together. In this analysis, examples include Epithelium, Orns and Neurons. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Olfactory receptor neuron
    • Epithelium
    • Orns
    • Neurons
    • Receptor
    • Receptors
    • Bulb
    • Cilia
    • Sensory
    • Cells
    • Calcium
    • Detect
    • Smell
  • olfactory receptor neuron
    • Within
    • Epithelium
    • Orns
    • Neurons
    • Receptor
    • Number
    • Receptors
    • Bulb
    • Dogs
    • Odors
    • Cilia
    • Detect
  • sensory neuron
    • System
    • Within
    • Calcium
    • Function
    • Nerve
    • Chemicals
    • Cng
    • Dogs
    • Inhaled
    • Odors
    • Sense
    • Epithelium
  • olfactory system
    • Epithelium
    • Orns
    • Neurons
    • Receptor
    • Receptors
    • Bulb
    • Function
    • Nerve
    • Cilia
    • Odorant
    • Cells
    • Chemicals
  • olfactory bulb
    • Smell
    • Sense
    • Epithelium
    • Detect
    • Orns
    • Neurons
    • Receptor
    • Nerve
    • Chemicals
    • Dogs
    • Inhaled
    • Odors
  • stem cells
    • Basal
    • Orns
    • Epithelium
    • Odors
    • Olfactory
    • Cilia
    • Odorant
    • Function
    • Nerve
    • Receptors
    • Chemicals
    • Dogs
  • bipolar neurons
    • Orns
    • Epithelium
    • Olfactory
    • Detect
    • Sense
    • Smell
    • Receptors
    • Bulb
    • Receptor
    • Chemicals
    • Dogs
    • Inhaled
  • olfactory epithelium
    • Orns
    • Epithelium
    • Olfactory
    • Neurons
    • Receptor
    • Receptors
    • Basal
    • Bulb
    • Cilia
    • Cells
    • Inhaled
    • Detect

Connections between topic areas Semantic bridges

For Olfactory receptor neuron, one of the stronger structural bridges in this analysis connects Olfactory receptor neuron with Function. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Olfactory receptor neuronFunction · splits 41 ⟂ 22
Olfactory receptor neuronStructure · splits 43 ⟂ 20
Olfactory receptor neuronOverview · splits 57 ⟂ 6
Olfactory receptor neuronClinical significance · splits 57 ⟂ 6
Olfactory receptor neuronMolecular discovery · splits 58 ⟂ 5
Olfactory receptor neuronOther animals · splits 60 ⟂ 3

Map overview Semantic statistics

Olfactory receptor neuron

Nodes63
Edges62
Triples32
Avg. degree1.97
Density0.031746
Components1

Source & methodology

TTTA analyzes the structure around Olfactory receptor neuron to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Function, Structure & Clinical significance, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Olfactory receptor neuron · EN edition · Analysis: TopicsToTalkAbout

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