نتایج جستجو برای: Thyroid hormone
تعداد نتایج: 204833 فیلتر نتایج به سال:
Although thyroid hormone is one of the most potent stimulators of growth and metabolic rate, the potential to use thyroid hormone to treat cutaneous pathology has never been subject to rigorous investigation. A number of investigators have demonstrated intriguing therapeutic potential for topical thyroid hormone. Topical T3 has accelerated wound healing and hair growth in rodents. Topical T4 ha...
Thyroid hormone transporters are responsible for the cellular uptake of thyroid hormones, which is a prerequisite for their subsequent metabolism and action at nuclear thyroid hormone receptors. A recently discovered thyroid hormone derivative, 3-iodothyronamine (T(1)AM), has distinct biological effects that are opposite those of thyroid hormone. Here we investigate the effects of T(1)AM on thy...
Background Beta-thalassemia is the most common hematology disease in human and leptin is one of the hormone that produce by adiposities cells. The purpose of this study was to investigate the relationship between serum leptin level and thyroid hormones in children with major beta-thalassemia. Materials and Methods This descriptive-cross sectional study was performed on 90 children aged 6-16...
A thyroid hormone antagonist has not been previously described. A number of thyroid hormone analogues have been shown to compete with [125I]triiodothyronine ([125I]T3) for binding to the intranuclear thyroid hormone receptor and to have agonist activity proportional to their affinities for the receptors. We report that the benzofuran amiodarone acts as a competitive antagonist to thyroid hormon...
Proper interpretation of the thyroid gland functional data is an important issue on the diagnosis of thyroid disease. The primary role of the thyroid gland is to help regulation of the body’s metabolism. Thyroid hormone produced by the thyroid gland provides this. Production of too little thyroid hormone (hypothyroidism) or production of too much thyroid hormone (hyper-thyroidism) definites the...
Low T3 States Nonthyroidal Illness Syndrome With Low Serum T4 Physiologic Interpretations of NTIS Serum Hormone Levels and Tissue Hormone Supplies in NTIS Is There Evidence for Substances in Serum Which Can Affect T4 Binding to Proteins? TSH Levels Thyroid Hormone Turnover T4 Entry Into Cells and Generation of T3 Thyroid Hormone in Tissues Organ Specific Responses In NTIS Are Patients With NTIS...
Thyroid hormones are essential for vertebrate development. There is a characteristic rise in thyroid hormone levels in blood during critical periods of thyroid hormone-regulated development. Thyroid hormones are lipophilic compounds, which readily partition from an aqueous environment into a lipid environment. Thyroid hormone distributor proteins are required to ensure adequate distribution of ...
Thyroid hormone is well-known to play essential roles in brain development. Therefore, environmental factors that interfere with thyroid function or thyroid hormone action may produce deleterious effects on brain development by interfering with thyroid hormone action in the developing brain. The purpose of this review is to identify in broad terms the gaps in our knowledge of thyroid hormone ac...
Thyroid hormones are essential for vertebrate development. There is a characteristic rise in thyroid hormone levels in blood during critical periods of thyroid hormone-regulated development. Thyroid hormones are lipophilic compounds, which readily partition from an aqueous environment into a lipid environment. Thyroid hormone distributor proteins are required to ensure adequate distribution of ...
The intracellular receptor for thyroid hormone is a protein found in chromatin. Since thyroid hormone stimulates transcription of the growth hormone gene through an unknown mechanism, the hypothesis that the thyroid hormone-receptor complex interacts with defined regions of this gene has been investigated in a cell-free system. Nuclear extracts from human lymphoblastoid IM-9 cells containing th...
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