1. TTH stimulates the release of thyroxine and triiodothyronine from the thyroid. 2. This hormone, called triiodothyronine or T3, is produced by the thyroid. 3. The protein encoded by this gene is a nuclear hormone receptor for triiodothyronine . 4. It is formed from the breakdown of triiodothyronine . 5. However, more patients receiving lithium than triiodothyronine left the study due to side effects. 6. Triiodothyronine binds to the thyroid hormone receptor in the formation of blood vessels and cell growth.7. T 4 is converted to triiodothyronine ( T 3 ), which is the active hormone that stimulates metabolism. 8. Other hormones such as triiodothyronine ( ) and glucocorticoids provide permissive or stimulatory effects on glucokinase in certain circumstances. 9. One unit can combine with diiodotyrosine to form triiodothyronine , as occurs in the colloid of the thyroid follicle. 10. The bioactive peptides insulin like growth factor 1, ghrelin and triiodothyronine were also found in frozen donkey milk.