title: Thymulin, a zinc-dependent hormone.
abstract: Thymulin (formerly called FTS) is a well defined nonapeptide hormone produced by thymic epithelial cells. Its biological activity and antigenicity depend upon the presence of the metal zinc in the molecule. This pharmacologically active metallopeptide induces the differentiation of T-cells and enhances several functions of the various T-cell subsets in normal or partially thymus-deficient recipients. Its effect on suppressor T-cells is, so far, the most remarkable and should be the first to find useful clinical applications. The peptide is a natural hormone, available in synthetic form. It is not toxic and one may foresee its clinical use as one of the major immunoregulatory agents in the near future.
authors.affiliation: INSERM 25, Hôpital Necker, Paris, France.
authors.forename: J F
authors.initials: JF
authors.lastname: Bach
authors.forename: M
authors.initials: M
authors.lastname: Dardenne
mesh_terms: D000818:Animals; D006801:Humans; D013552:Swine; D013935:Thymic Factor, Circulating / Q000302:isolation & purification / Q000494:pharmacology* / Q000627:therapeutic use; D013951:Thymus Hormones / Q000494:pharmacology*; D015032:Zinc
chemical_list: D013951:Thymus Hormones; D013935:Thymic Factor, Circulating; D015032:Zinc