TY - JOUR AU - Lacámara, Nerea AU - Lecumberri, Beatriz AU - Barquiel, Beatriz AU - Escribano, Arancha AU - González-Casado, Isabel AU - Álvarez-Escolá, Cristina AU - Aleixandre-Blanquer, Fernando AU - Morales, Francisco AU - Alfayate, Rocío AU - Bernal-Soriano, Mari Carmen AU - Miralles, Raquel AU - Yildirim Simsir, Ilgin AU - Özgen, Ahmet Gökhan AU - Bernal, Juan AU - Berbel, Pere AU - Moreno, Jose Carlos PY - 2020 DO - 10.1089/thy.2019.0825 UR - http://hdl.handle.net/10668/15683 T2 - Thyroid : official journal of the American Thyroid Association AB - Background: Thyroxine (T4) to triiodothyronine (T3) deiodination in the hypothalamus/pituitary is mediated by deiodinase type-2 (D2) activity. Dio2(-/-) mice show central resistance to exogenous T4. Patients with resistance to exogenous thyroxine... LA - en KW - RETH KW - T4+T3 therapy for hypothyroidism KW - biomarker T3/rT3 ratio KW - iatrogenic hyperthyroidism KW - iodothyronine ratios KW - resistance to levothyroxine KW - thyroid hormone metabolism KW - Adult KW - Biomarkers KW - Child, Preschool KW - Drug Resistance KW - Female KW - Humans KW - Hyperthyroidism KW - Hypothyroidism KW - Iatrogenic Disease KW - Male KW - Middle Aged KW - Thyrotoxicosis KW - Thyrotropin KW - Thyroxine KW - Time Factors KW - Treatment Outcome KW - Young Adult TI - Identification of Resistance to Exogenous Thyroxine in Humans. TY - research article VL - 30 ER -