Title: somatomedin Long Title: IUPAC Gold Book - somatomedin DOI: 10.1351/goldbook.11229 Status: current Definition Any of a group of peptide growth factors produced by the liver following stimulation by somatotropin. Note Somatomedin acts directly on cartilage cells to stimulate skeletal growth. Related Terms - cartilage: https://goldbook.iupac.org/terms/view/10494 - growth factors: https://goldbook.iupac.org/terms/view/10782 - somatotropin: https://goldbook.iupac.org/terms/view/11230 Source - PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 806 (https://doi.org/10.1515/pac-2015-1202) Other Outputs - html: https://goldbook.iupac.org/terms/view/11229/html - json: https://goldbook.iupac.org/terms/view/11229/json - xml: https://goldbook.iupac.org/terms/view/11229/xml Citation: Citation: 'somatomedin' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.11229 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-05-15T10:43:56+00:00