Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Estrogen

Estrogen (US English) or oestrogen (Commonwealth English) is a category of sex hormone responsible for the development and regulation of the female reproductive system and secondary sex characteristics. There are three major endogenous estrogens that have estrogenic hormonal activity: estrone (E1), estradiol (E2), and estriol (E3). Estradiol, an estrane…

History, Community, Culture & Applications

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Estrogen. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

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

ATC code
G03C
Biological target
Estrogen receptors (ERα, ERβ, mERs (e.g., GPER, others))
MeSH
D004967
Use
Contraception, menopause, hypogonadism, transgender women, prostate cancer, breast cancer, others

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Types and examples

Biological function

Metabolism

Biochemistry

Medical use

Chemistry

History

Society and culture

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.

Map overview Semantic statistics

Estrogen

Nodes267
Edges266
Triples163
Avg. degree1.99
Density0.007491
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Estrogen

Top relations

related to Immune system · 25
Estrogen → Activity, AP-1, Conventional, DNA, Effect, ER, ERE, ERK, IFN-g, IL-4, Indeed, Ligation, M2, MISS, Nf-kB, NK, On, PI3K/AKT, RNA, Th1
related to Types and examples · 17
Estrogen → A4, A5, All, Another, DHEA, During, E1, E2, E3, E4, Estradiol, Given, However, Minor, Some, The, Thus
related to history · 14
Estrogen → Adolf Butenandt, American English, Ancient Greek, Edward Adelbert Doisy, Emmenin, Examples, In, It, Premarin, Progynon, Shortly, The, Then, With
related to Biosynthesis · 12
Estrogen → Androstenedione, C19, Estrogens, Follicle-stimulating, FSH, Hence, HSD, In, Some, The, These, This
related to Biological function · 9
Estrogen → DNA, ER, In, Like, Since, The, The ER, They, While
related to Metabolism · 9
Estrogen → CYP1A1, CYP3A4, Estradiol, Estrogens, In, P450, These, They, UDP-glucuronyltransferases
related to Musculoskeletal system · 8
Estrogen → ACL, Due, Estrogens, IIX, In, They, This, Women
related to Cardiovascular system · 6
Estrogen → During, Estrogens, III, It, They, Women
related to Cosmetics · 6
Estrogen → African-American, An, FDA, In, Some, The FDA
related to Female reproductive system · 6
Estrogen → Estradiol, Estrogens, For, Graafian, In, It

Important terminology Word statistics

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

Important terminology

estrogens women estradiol levels also eating hormone pregnancy activity estrone binge receptors well testosterone cells may cell female reproductive estriol

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
EstrogenATC codeG03C1.00infobox
EstrogenBiological targetEstrogen receptors (ERα, ERβ, mERs (e.g., GPER, others))1.00infobox
EstrogenMeSHD0049671.00infobox
EstrogenUseContraception, menopause, hypogonadism, transgender women, prostate cancer, breast cancer, others1.00infobox
testosterone powerfully oppose estrogen action in the breastsinstance ofprogesterone and prolactin work together to complete lobuloalveolar development during pregnancy.Androgens0.80text
such as by reducing estrogen receptor expression in them.Female reproductive systemEstrogens are responsible for maturationinstance ofprogesterone and prolactin work together to complete lobuloalveolar development during pregnancy.Androgens0.80text
maintenance of the vaginainstance ofprogesterone and prolactin work together to complete lobuloalveolar development during pregnancy.Androgens0.80text
uterusinstance ofprogesterone and prolactin work together to complete lobuloalveolar development during pregnancy.Androgens0.80text
maturation of ovarian folliclesinstance ofEstradiol is involved in ovarian function and regulates the ovarian cycle0.80text
the breastsinstance ofincreased fat storage or estrogenic fat in body parts0.80text
buttocksinstance ofincreased fat storage or estrogenic fat in body parts0.80text
and legsinstance ofincreased fat storage or estrogenic fat in body parts0.80text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.