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Dopamine: History & Applications

Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylamine families. It is an amine synthesized by removing a carboxyl group through decarboxylation from a molecule of its precursor chemical, L-DOPA, which is…

Language: English [EN]
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Dopamine topic overview

The analysis highlights History and Applications as prominent areas in the source structure around Dopamine.

Related topics
437
Source areas
8
Connected nodes
445
Extracted relationships
299
Concept neighborhoods
64
Bridge connections
445

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.

Overview · 112 topics
Functions · 105 topics
Disease, disorders, and pharmacology · 79 topics
Comparative biology and evolution · 50 topics
Biochemistry · 40 topics
Medical uses · 19 topics
Structure · 17 topics
History and development · 15 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.

3D model (JSmol)
Interactive image
Agonists
Direct: apomorphine, bromocriptine Indirect: cocaine, amphetamine, methylphenidate
Antagonists
Neuroleptics, metoclopramide, domperidone
Biosynthesis
DOPA decarboxylase
CAS Number
51-61-6 62-31-7 (hydrochloride)
ChemSpider
661

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

Structure

Biochemistry

Functions

Medical uses

Disease, disorders, and pharmacology

Comparative biology and evolution

History and development

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 Dopamine connects Entity context

The extracted context around Dopamine shows recurring relationship patterns in the source. For example, Dopamine → Arvid Carlsson, Barger-Ewens, Carlsson, Chemical Pharmacology, Dopamine's, England, George Barger, It, James Ewens, Katharine Montagu, L-DOPA, Laboratory, London, Medicine, National Heart Institute, Nils-Åke Hillarp, Nobel Prize, Physiology, Sweden, Wellcome Laboratories Another extracted example is Dopamine → ALDH, Both, COMT, Different, DOPAC, DOPAL, From, HVA, MAO, MAO-A, MAO-B, Methoxytyramine, O-methyl, The. Use these groups to spot repeated connection types before inspecting the individual relationships.

Dopamine

Top relations

related to history · 20
Dopamine → Arvid Carlsson, Barger-Ewens, Carlsson, Chemical Pharmacology, Dopamine's, England, George Barger, It, James Ewens, Katharine Montagu, L-DOPA, Laboratory, London, Medicine, National Heart Institute, Nils-Åke Hillarp, Nobel Prize, Physiology, Sweden, Wellcome Laboratories
related to Degradation · 14
Dopamine → ALDH, Both, COMT, Different, DOPAC, DOPAL, From, HVA, MAO, MAO-A, MAO-B, Methoxytyramine, O-methyl, The
related to Psychosis and antipsychotic drugs · 14
Dopamine → Antipsychotic, As, By, D2, Even, For, In, Later, Many, Psychiatrists, The, These, This, Thorazine
related to Drug addiction and psychostimulants · 13
Dopamine → Adderall, ADHD, An, Cocaine, Concerta, Drugs, However, Like, Methylphenidate, Ritalin, The, These, This
has effect · 12
Dopamine → All, Consequently, D1, D1-like, D2, D2-like, D3, D4, D5, For, In, These
related to Central nervous system · 12
Dopamine → A1, A14, A7, A8, Annica Dahlström, Dopaminergic, However, In, Inside, Kjell Fuxe, The, These
related to Medical uses · 12
Dopamine → At, Dopastat, Essential Medicines, Higher, Intropin, It, Its, Older, Revimine, Since, While, World Health Organization's List
related to Plants · 12
Dopamine → Another, Bauhinia, Brussels, Cassia, However, It, L-DOPA, Many, Mucuna, Potatoes, The, Vicia
related to Attention deficit hyperactivity disorder · 11
Dopamine → Adderall, ADHD, Altered, Concerta, D1, Dexedrine, Evekeo, Ritalin, Some, The, There
related to Parkinson's disease · 11
Dopamine → Awakenings, DOPA, In, It, L-DOPA, Most, MPTP, Parkinson's, The, These, When L-DOPA

Important terminology

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

Important terminology

brain also system receptors l-dopa drugs used reward levels cells neurons activity effects dopaminergic release form role synthesized pleasure norepinephrine

Dopamine relationships Subject–Predicate–Object triples

TTTA extracted 299 structured relationships around Dopamine. Examples in this analysis include Dopamine → 3D model (JSmol) → Interactive image and Dopamine → Agonists → Direct: apomorphine, bromocriptine Indirect: cocaine, amphetamine, methylphenidate. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Dopamine3D model (JSmol)Interactive image1.00infobox
DopamineAgonistsDirect: apomorphine, bromocriptine Indirect: cocaine, amphetamine, methylphenidate1.00infobox
DopamineAntagonistsNeuroleptics, metoclopramide, domperidone1.00infobox
DopamineBiosynthesisDOPA decarboxylase1.00infobox
DopamineCAS Number51-61-6 62-31-7 (hydrochloride)1.00infobox
DopamineChemSpider6611.00infobox
DopamineCompTox Dashboard (EPA)DTXSID60224201.00infobox
DopamineDrugBankDB009881.00infobox
DopamineECHA InfoCard100.000.1011.00infobox
DopamineFormulaC8H11NO21.00infobox
DopamineIUPHAR/BPS9401.00infobox
DopamineKEGGC037581.00infobox
DopamineMetabolismMAO, COMT1.00infobox
DopamineMolar mass153.181 g·mol−11.00infobox
DopamineOther namesDA,1.00infobox
DopamineOther names2-(3,4-Dihydroxyphenyl)ethylamine,1.00infobox
DopamineOther names3,4-Dihydroxyphenethylamine,1.00infobox
DopamineOther names3-Hydroxytyramine,1.00infobox
DopamineOther namesOxytyramine,1.00infobox
DopamineOther namesIntropin,1.00infobox
DopamineOther namesRevivan1.00infobox
DopaminePrecursorPhenylalanine, tyrosine, and L-DOPA1.00infobox
DopaminePubChem CID6811.00infobox
DopamineReceptorsD1, D2, D3, D4, D5, TAAR11.00infobox
DopamineSource tissuesSubstantia nigra; ventral tegmental area; many others1.00infobox
DopamineTarget tissuesSystem-wide1.00infobox
DopamineUNIIVTD58H1Z2X1.00infobox
Dopamineis asimplest possible catecholamine0.90text
Dopamineis aorganic base0.90text
Dopamineis aprimary neuroendocrine inhibitor of the secretion of prolactin from the anterior pituitary gland0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Dopamine bring nearby vocabulary together. In this analysis, examples include Receptors, System and Levels. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Dopamine
    • Receptors
    • System
    • Levels
    • Drugs
    • Release
    • Activity
    • Increase
    • Including
    • Reward
    • Used
    • Functions
    • Many
  • dopamine
    • Receptors
    • System
    • Levels
    • Drugs
    • Release
    • Activity
    • Increase
    • Including
    • Reward
    • Used
    • Functions
    • Many
  • precursor chemical
    • L-dopa
    • Synthesized
    • Used
    • Parkinson's
    • Norepinephrine
    • Pleasure
    • Reward
    • Also
    • Dopamine
    • Pathways
    • Brain
    • Disease
  • brain
    • Dopamine
    • Functions
    • Many
    • Levels
    • Effects
    • Reward
    • Drugs
    • Blood
    • Release
    • L-dopa
    • Pathways
    • Synthesized
  • dopamine pathways
    • Receptors
    • System
    • Levels
    • Drugs
    • Release
    • Activity
    • Increase
    • Including
    • Reward
    • Used
    • Functions
    • Many
  • drugs
    • Increase
    • Used
    • Many
    • Levels
    • Effects
    • Activity
    • Release
    • Reward
    • Receptors
    • Pleasure
    • System
    • Including
  • antipsychotic drugs
    • Increase
    • Used
    • Many
    • Levels
    • Effects
    • Activity
    • Release
    • Reward
    • Receptors
    • Pleasure
    • System
    • Including
  • dopamine antagonists
    • Receptors
    • System
    • Levels
    • Drugs
    • Release
    • Activity
    • Increase
    • Including
    • Reward
    • Used
    • Functions
    • Many

Connections between topic areas Semantic bridges

For Dopamine, one of the stronger structural bridges in this analysis connects Dopamine with Overview. 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
DopamineOverview · splits 333 ⟂ 113
DopamineFunctions · splits 340 ⟂ 106
DopamineDisease, disorders, and pharmacology · splits 366 ⟂ 80
DopamineComparative biology and evolution · splits 395 ⟂ 51
DopamineBiochemistry · splits 405 ⟂ 41
DopamineMedical uses · splits 426 ⟂ 20
DopamineStructure · splits 428 ⟂ 18
DopamineHistory and development · splits 430 ⟂ 16

Map overview Semantic statistics

Dopamine

Nodes446
Edges445
Triples299
Avg. degree2
Density0.004484
Components1

Source & methodology

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

Source: Wikipedia — Dopamine · EN edition · Analysis: TopicsToTalkAbout

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