| The thyroid releases too much of the hormone thyroxine, which increases the person's basal metabolic rate. |
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| Human beings require iodine for the production of the thyroid hormones, thyroxine and triiodothyronine. |
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| When your thyroid gland produces too much of the hormone thyroxine, you develop hyperthyroidism. |
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| Hormones that require amino acids for starting materials include thyroxine, and auxin. |
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| It also poisons the enzyme which converts thyroxine to the more metabolically active T3 hormone. |
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| Breast feeding should not be stopped in mothers treated with thyroxine for hypothyroidism even if the infant is hyperthyroid. |
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| For example, thyroxine for thyroid cancer, tamoxifen for oestrogen receptor positive breast cancer, and stilboestrol for cancer of the prostate. |
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| The profile for free thyroxine is that obtained using equilibrium dialysis and low sample dilution. |
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| Therefore, infants with congenital hypothyroidism who are fed soy-based infant formulas should have their thyroxine levels monitored. |
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| When thyroxine secretion is reduced, all metabolic processes proceed at a reduced rate and basal metabolism falls. |
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| He tested for thyrotrophin releasing hormone in 67 women with menorrhagia who had normal concentrations of thyroxine and thyroid stimulating hormone. |
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| Therefore, serum thyroxine and triiodothyronine concentrations do not change, nor do serum thyrotropin concentrations. |
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| Because each molecule of tyrosine binds one or two iodine atoms, two tyrosines are used to synthesize both thyroxine and triiodothyronine. |
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| As a result, all of the thyroxine and about 20 percent of the triiodothyronine produced each day come from the thyroid gland. |
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| Inhibition of this enzyme prevents the synthesis of thyroxine and triiodothyronine, and ultimately leads to hypothyroidism, the toxic effect. |
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| The finding of normal thyroid-stimulating hormone levels and free thyroxine index during danazol therapy indicates that patients are euthyroid. |
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| In vertebrates, the thyroid gland produces thyroxine, an iodine-containing hormone that helps regulate metabolism. |
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| In hypothyroidism the usual findings are low serum total and free thyroxine concentrations and high serum thyrotropin concentrations. |
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| Subclinical thyroid dysfunction, with abnormal thyroid-stimulating hormone and normal free thyroxine and triiodothyronine levels, also is associated with cardiac changes. |
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| Collectively, these studies indicate that iodinated organic compounds, such as thyroxine, can affect strobilation and mineralization in cnidarians. |
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| Laboratory tests to help determine the cause include measurement of serum levels of prolactin, cortisol, thyroid-stimulating hormone, triiodothyronine, and thyroxine. |
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| To start with she took a drug carbimazole to block the production of thyroxine, together with some thyroxine. |
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| This treatment normalizes serum thyroxine and thyrotropin concentrations and is usually sufficient to reverse the symptoms and signs of hypothyroidism in patients of all ages. |
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| The most common treatment is tablets to stop your gland producing excess thyroxine or triiodothyronine,' says Mark. |
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| Compound 1 is an endogenous derivative of the thyroid hormone thyroxine which rapidly induces hypothermia, anergia, and bradycardia when administered to mice. |
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| This seventh edition covers new analytes and adds information on reference intervals for steroids, free thyroxine, and free triiodothyronine. |
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| The endostyles of lancelets take up iodine and form thyroxine, but the thyroxine formed may not function as a hormone in the lancelets themselves. |
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| The UK Anti-Doping agency has pushed for the World Anti-Doping Agency to add thyroxine to the banned substances list. |
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| All you need is the slightest reduction, about 2.6 parts per trillion, in free T4 thyroxine in the mother during gestation, and there will be an IQ deficit in that child. |
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| The levels of thyrotropin, free thyroxine and triiodothyronine, dehydroepiandrosterone, its sulfate and its 7-hydroxyepimers were measured. |
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| Therefore, thyroglobulin serves not only as the structure within which thyroxine and triiodothyronine are synthesized but also as the storage form of the two hormones. |
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| The thyroid, located in the front part of the lower neck, is shaped like a bowtie or butterfly and produces the thyroid hormones thyroxine and triiodothyronine. |
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| Patients with hypothyroidism should be treated with thyroxine in doses sufficient to raise serum thyroxine concentrations and lower serum thyrotropin concentrations. |
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| At one time, natural l-thyroxine extracted from the thyroids of animals was used to treat patients with thyroxine deficiencies, but today almost all of the l-thyroxine used to treat thyroid disorders is synthetic. |
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| A case of iatrogenic hypothyroidism presented with cardio-inhibitory syncope and resolved by thyroxine supplementation. |
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| Thyrotrophin and free thyroxine trimester-specific reference intervals in a mixed ethnic pregnant population in the United Arab Emirates. |
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| Serum cortisol, adrenocorticotrophic hormone, free thyroxine, thyroid stimulating hormone, testosterone, and prolactin levels were normal as well. |
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| Thyroxine helps regulate your body's metabolism, including how quickly you burn calories. |
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| This gland secrets two major hormones, named Tetraiodothyronine or the same Thyroxine and Triiodothyronine. |
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| Thyroxine and triiodothyronine content in commercially available thyroid health supplements. |
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| Effects of a new hypolipidemic agent, MK185,on serum Thyroxine-binding glubolin and dialyzable reaction Thyroxine. |
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