Research any topic before you write.

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

Fibroblast growth factor 21

Fibroblast growth factor 21 (FGF-21) is a protein found in humans and other mammals that is encoded by the FGF21 gene. This protein is a member of the fibroblast growth factor (FGF) family and its endocrine subfamily along with FGF23 and FGF15/19. FGF21 is the primary endogenous agonist of the FGF21 receptor, which is composed of the FGF receptor and…

Research, Regulation & Function

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 Fibroblast growth factor 21. 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.

Aliases
FGF21, fibroblast growth factor 21
Available structures
Available structuresPDBOrtholog search: PDBe RCSB List of PDB id codes5VAQ, 6M6F, 6M6E
Band
19q13.33 · 7|7 B3
Bgee
right lobe of liver · pancreatic ductal cell · muscle of thigh · female breast · mammary gland
BioGPS
More reference expression data
Chr.
Chromosome 19 (human) · Chromosome 7 (mouse)

Topics to explore

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

Overview

Regulation

Function

Clinical significance

Animal studies

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

Fibroblast growth factor 21

Nodes62
Edges61
Triples96
Avg. degree1.97
Density0.032258
Components1

How this topic connects Entity context

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

Fibroblast growth factor 21

Top relations

Gene ontology · 26
Fibroblast growth factor 21 → cell-cell signaling, cellular response to glucagon stimulus, cellular response to glucose stimulus, cellular response to low-density lipoprotein particle stimulus, endoplasmic reticulum unfolded protein response, endothelial cell apoptotic process, extracellular region, extracellular space, fibroblast growth factor receptor binding, fibroblast growth factor receptor signaling pathway, growth factor activity, negative regulation of endothelial cell apoptotic process, negative regulation of neuron death, positive regulation of cell population proliferation, positive regulation of cold-induced thermogenesis, positive regulation of ERK1 and ERK2 cascade, positive regulation of glucose import, positive regulation of MAPKKK cascade by fibroblast growth factor receptor signaling pathway, positive regulation of triglyceride catabolic process, protein binding
Bgee · 20
Fibroblast growth factor 21 → axial skeleton, blood, calvaria, cornea, embryo, female breast, gastrocnemius muscle, head, islet of Langerhans, lactiferous gland, left lobe of liver, liver, mammary gland, mouth, muscle of thigh, pancreatic ductal cell, pyloric antrum, right lobe of liver, spermatid, thymus
RNA expression pattern · 20
Fibroblast growth factor 21 → axial skeleton, blood, calvaria, cornea, embryo, female breast, gastrocnemius muscle, head, islet of Langerhans, lactiferous gland, left lobe of liver, liver, mammary gland, mouth, muscle of thigh, pancreatic ductal cell, pyloric antrum, right lobe of liver, spermatid, thymus
Band · 2
Fibroblast growth factor 21 → 19q13.33, 7|7 B3
Chr. · 2
Fibroblast growth factor 21 → Chromosome 19 (human), Chromosome 7 (mouse)
End · 2
Fibroblast growth factor 21 → 45,264,914 bp, 48,758,333 bp
Aliases · 1
Fibroblast growth factor 21 → FGF21, fibroblast growth factor 21
Available structures · 1
Fibroblast growth factor 21 → Available structuresPDBOrtholog search: PDBe RCSB List of PDB id codes5VAQ, 6M6F, 6M6E
BioGPS · 1
Fibroblast growth factor 21 → More reference expression data
Databases · 1
Fibroblast growth factor 21 → NCBI: entry; OMA: entry

Important terminology Word statistics

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

Important terminology

fgf21 liver expression protein glucose levels gene growth fgf response factor receptor also mice induced including fibroblast bp regulation humans

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Fibroblast growth factor 21AliasesFGF21, fibroblast growth factor 211.00infobox
Fibroblast growth factor 21Available structuresAvailable structuresPDBOrtholog search: PDBe RCSB List of PDB id codes5VAQ, 6M6F, 6M6E1.00infobox
Fibroblast growth factor 21Band19q13.331.00infobox
Fibroblast growth factor 21Band7|7 B31.00infobox
Fibroblast growth factor 21Bgeeright lobe of liver1.00infobox
Fibroblast growth factor 21Bgeepancreatic ductal cell1.00infobox
Fibroblast growth factor 21Bgeemuscle of thigh1.00infobox
Fibroblast growth factor 21Bgeefemale breast1.00infobox
Fibroblast growth factor 21Bgeemammary gland1.00infobox
Fibroblast growth factor 21Bgeelactiferous gland1.00infobox
Fibroblast growth factor 21Bgeegastrocnemius muscle1.00infobox
Fibroblast growth factor 21Bgeehead1.00infobox
Fibroblast growth factor 21Bgeemouth1.00infobox
Fibroblast growth factor 21Bgeeblood1.00infobox
Fibroblast growth factor 21Bgeepyloric antrum1.00infobox
Fibroblast growth factor 21Bgeeembryo1.00infobox
Fibroblast growth factor 21Bgeethymus1.00infobox
Fibroblast growth factor 21Bgeecalvaria1.00infobox
Fibroblast growth factor 21Bgeeliver1.00infobox
Fibroblast growth factor 21Bgeeislet of Langerhans1.00infobox
Fibroblast growth factor 21Bgeeleft lobe of liver1.00infobox
Fibroblast growth factor 21Bgeeaxial skeleton1.00infobox
Fibroblast growth factor 21Bgeecornea1.00infobox
Fibroblast growth factor 21Bgeespermatid1.00infobox
Fibroblast growth factor 21BioGPSMore reference expression data1.00infobox
Fibroblast growth factor 21Chr.Chromosome 19 (human)1.00infobox
Fibroblast growth factor 21Chr.Chromosome 7 (mouse)1.00infobox
Fibroblast growth factor 21DatabasesNCBI: entry; OMA: entry1.00infobox
Fibroblast growth factor 21End48,758,333 bp1.00infobox
Fibroblast growth factor 21End45,264,914 bp1.00infobox

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.