Search Results - "Fernandes, Gustavo W"
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Paradigms of Dynamic Control of Thyroid Hormone Signaling
Published in Endocrine reviews (01-08-2019)“…Abstract Thyroid hormone (TH) molecules enter cells via membrane transporters and, depending on the cell type, can be activated (i.e., T4 to T3 conversion) or…”
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Neonatal thyroxine activation modifies epigenetic programming of the liver
Published in Nature communications (21-07-2021)“…The type 2 deiodinase (D2) in the neonatal liver accelerates local thyroid hormone triiodothyronine (T3) production and expression of T3-responsive genes. Here…”
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Type 2 Deiodinase Disruption in Astrocytes Results in Anxiety-Depressive-Like Behavior in Male Mice
Published in Endocrinology (Philadelphia) (01-09-2016)“…Millions of levothyroxine-treated hypothyroid patients complain of impaired cognition despite normal TSH serum levels. This could reflect abnormalities in the…”
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Perinatal deiodinase 2 expression in hepatocytes defines epigenetic susceptibility to liver steatosis and obesity
Published in Proceedings of the National Academy of Sciences - PNAS (10-11-2015)“…Thyroid hormone binds to nuclear receptors and regulates gene transcription. Here we report that in mice, at around the first day of life, there is a transient…”
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Tissue-Specific Inactivation of Type 2 Deiodinase Reveals Multilevel Control of Fatty Acid Oxidation by Thyroid Hormone in the Mouse
Published in Diabetes (New York, N.Y.) (01-05-2014)“…Type 2 deiodinase (D2) converts the prohormone thyroxine (T4) to the metabolically active molecule 3,5,3'-triiodothyronine (T3), but its global inactivation…”
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β1 Adrenergic receptor is key to cold- and diet-induced thermogenesis in mice
Published in Journal of endocrinology (01-09-2012)“…Brown adipose tissue (BAT) is predominantly regulated by the sympathetic nervous system (SNS) and the adrenergic receptor signaling pathway. Knowing that a…”
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The Foxo1-Inducible Transcriptional Repressor Zfp125 Causes Hepatic Steatosis and Hypercholesterolemia
Published in Cell reports (Cambridge) (09-01-2018)“…Liver-specific disruption of the type 2 deiodinase gene (Alb-D2KO) results in resistance to both diet-induced obesity and liver steatosis in mice. Here, we…”
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Inactivation of the adrenergic receptor β2 disrupts glucose homeostasis in mice
Published in Journal of endocrinology (01-06-2014)“…Three types of beta adrenergic receptors (ARβ1–3) mediate the sympathetic activation of brown adipose tissue (BAT), the key thermogenic site for mice which is…”
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Human Type 1 Iodothyronine Deiodinase ( DIO1 ) Mutations Cause Abnormal Thyroid Hormone Metabolism
Published in Thyroid (New York, N.Y.) (01-02-2021)“…Iodothyronine deiodinase-1 (D1) selenoenzyme regulates the systemic supply of active thyroid hormone (TH). Transient decrease in D1 enzymatic activity is…”
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Type 2 deiodinase polymorphism causes ER stress and hypothyroidism in the brain
Published in The Journal of clinical investigation (01-01-2019)“…Levothyroxine (LT4) is a form of thyroid hormone used to treat hypothyroidism. In the brain, T4 is converted to the active form T3 by type 2 deiodinase (D2)…”
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Iodine Deficiency Increases Fat Contribution to Energy Expenditure in Male Mice
Published in Endocrinology (Philadelphia) (01-12-2020)“…More than a billion people worldwide are at risk of iodine deficiency (ID), with well-known consequences for development of the central nervous system…”
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Higher Caloric Exposure in Critically Ill Patients Transiently Accelerates Thyroid Hormone Activation
Published in The journal of clinical endocrinology and metabolism (01-02-2020)“…Abstract Introduction The inflammatory response of critical illness is accompanied by nonthyroidal illness syndrome (NTIS). Feeding has been shown to attenuate…”
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Hepatic Inactivation of the Type 2 Deiodinase Confers Resistance to Alcoholic Liver Steatosis
Published in Alcoholism, clinical and experimental research (01-07-2019)“…Background A mouse with hepatocyte‐specific deiodinase type II inactivation (Alb‐D2KO) is resistant to diet‐induced obesity, hepatic steatosis, and…”
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Metal Coordinated Poly-Zinc-Liothyronine Provides Stable Circulating Triiodothyronine Levels in Hypothyroid Rats
Published in Thyroid (New York, N.Y.) (01-11-2018)“…Liothyronine (LT3) has limited short-term clinical applications, all of which aim at suppressing thyrotropin (TSH) secretion. A more controversial application…”
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Thyroid Hormone Signaling in Male Mouse Skeletal Muscle Is Largely Independent of D2 in Myocytes
Published in Endocrinology (Philadelphia) (01-10-2015)“…The type 2 deiodinase (D2) activates the prohormone T4 to T3. D2 is expressed in skeletal muscle (SKM), and its global inactivation (GLOB-D2KO mice) reportedly…”
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Induction of Type 2 Iodothyronine Deiodinase After Status Epilepticus Modifies Hippocampal Gene Expression in Male Mice
Published in Endocrinology (Philadelphia) (01-08-2018)“…Status epilepticus (SE) is an abnormally prolonged seizure that results from either a failure of mechanisms that terminate seizures or from initiating…”
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Temporal Pole Responds to Subtle Changes in Local Thyroid Hormone Signaling
Published in Journal of the Endocrine Society (01-11-2020)“…Abstract To study thyroid hormone (TH) signaling in the human brain, we analyzed published microarray data sets of the temporal pole (Brodmann area 38) of 19…”
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Higher Caloric Exposure in Critically III Patients Transiently Accelerates Thyroid Hormone Activation
Published in The journal of clinical endocrinology and metabolism (01-02-2020)“…Introduction: The inflammatory response of critical illness is accompanied by nonthyroidal illness syndrome (NTIS). Feeding has been shown to attenuate this…”
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β(1) Adrenergic receptor is key to cold- and diet-induced thermogenesis in mice
Published in Journal of endocrinology (01-09-2012)“…Brown adipose tissue (BAT) is predominantly regulated by the sympathetic nervous system (SNS) and the adrenergic receptor signaling pathway. Knowing that a…”
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