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triiodothyronine
(redirected from Free Triiodothyronine)

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
tri·i·o·do·thy·ro·nine  (tr-d-thr-nn, --d-)
n.
A thyroid hormone, C15H12I3NO4, similar to thyroxine but more potent, used in the treatment of hypothyroidism.

[tri- + iodo- + thyronine, an amino acid (thyr(o)- + -on(e) + -ine).]

triiodothyronine [ˌtraɪaɪˌəʊdəʊˈθaɪrəˌniːn]
n
(Life Sciences & Allied Applications / Biochemistry) an amino acid hormone that contains iodine and is secreted by the thyroid gland with thyroxine, to which it has a similar action. Formula: C15H12I3NO4
[from tri- + iodo- + thyro- + -ine2]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.triiodothyronine - thyroid hormone similar to thyroxine but with one less iodine atom per molecule and produced in smaller quantity; exerts the same biological effects as thyroxine but is more potent and briefer
thyroid hormone - any of several closely related compounds that are produced by the thyroid gland and are active metabolically


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We investigated the changes in serum levels of total and free testosterone and cortisol, free testosterone-to-free cortisol ratio (FTFCR), insulin-like growth factor-1 (IGF-1), and free triiodothyronine (FT3) and thyroxine (FT4) every 2 weeks for 21 weeks in an elite male weightlifter.
 
 
 
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