Chemicals and Drugs

Progranulins

Cysteine-rich, precursor glycoproteins encoded by the granulin gene (GRN). They contain granulin-repeats separated by linker sequences that are cleaved by a variety of proteases to release the individual GRANULIN PEPTIDES. The mammalian progranulin is composed of a half-granulin repeat followed by 7 granulin repeats. The mammalian GRANULINS are named PARAGRANULIN and granulin 1-7 for their order in the progranulin propeptide. Progranulin has growth-factor like effects and is expressed over a broad range of tissues. Under-expression of progranulin is linked to neurodegenerative diseases including FRONTOTEMPORAL DEMENTIA and NEURONAL CEROID LIPOFUSCINOSIS, while over-expression is linked to metabolic diseases including OBESITY, and INSULIN RESISTANCE.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Cysteine-rich, precursor glycoproteins encoded by the granulin gene (GRN). They contain granulin-repeats separated by linker sequences that are cleaved by a variety of proteases to release the individual GRANULIN PEPTIDES. The mammalian progranulin is composed of a half-granulin repeat followed by 7 granulin repeats. The mammalian GRANULINS are named PARAGRANULIN and granulin 1-7 for their order in the progranulin propeptide. Progranulin has growth-factor like effects and is expressed over a broad range of tissues. Under-expression of progranulin is linked to neurodegenerative diseases including FRONTOTEMPORAL DEMENTIA and NEURONAL CEROID LIPOFUSCINOSIS, while over-expression is linked to metabolic diseases including OBESITY, and INSULIN RESISTANCE.

MeSH Record

Classification

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Synonyms

7 entry terms
  • Acrogranin
  • Granulin Precursor
  • Granulin Precursor Protein
  • PC Cell-Derived Growth Factor
  • Proepithelin
  • Progranulin
  • PC Cell Derived Growth Factor

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

History Note

2019

MeSH Record

Previous Indexing

  • Intercellular Signaling Peptides and Proteins (1999-2018)

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. Progranulins. Medical Subject Headings (MeSH). 2026. Unique ID D000077153. http://id.nlm.nih.gov/mesh/2026/D000077153
  2. Progranulins. In: Wikidata. https://www.wikidata.org/wiki/Q21110419