Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P14784 (IL-2 receptor)
 3,849 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We measured soluble interleukin 2 receptor, a part of the Tac protein (p55), in peripheral blood to study the immunological condition of the T cell in autoimmune thyroid disease. In 26 patients with untreated Graves' disease and 7 hyperthyroid patients with Hashimoto's thyroiditis, the mean levels of soluble IL-2 receptor were both significantly higher than in normal controls (1497 +/- 649 (mean +/- SD), 641 +/- 137 vs 221 +/- 63 10(3) U/l, p less than 0.001). There was good correlation between soluble IL-2 receptor levels and blood thyroxine levels (r = 0.684, p less than 0.001) in patients with untreated Graves' disease, but no correlation of soluble IL-2 receptor with TSH-inhibitory immunoglobulins, TS-ab, thyroidal autoantibodies to thyroglobulin and thyroidal microsomal antigen was found. We thought that the level of soluble IL-2 receptor is not dependent only on immunological conditions, but also on thyroid hormone status. When T3 was administered to subjects in remission from Graves' disease and in normal controls, the soluble IL-2 receptor levels significantly increased. Moreover, the mean level of soluble IL-2 receptor in patients with toxic multinodular goitre was also significantly higher than in normal controls (411 +/- 148 vs 221 +/- 63 10(3)U/l, p less than 0.05). We conclude that the soluble IL-2 receptor levels are higher in sera of subjects with elevated levels of thyroid hormone.
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PMID:Increased soluble interleukin 2 receptor levels in autoimmune thyroid disease. 168 85

High plasma titers of thyroid and adrenocorticoid hormones are present during the metamorphosis of Xenopus laevis. Here we examine the influence of thyroid hormones on several features of immune reactivity during this period, e.g., the capacity of thymus-derived immunocytes to reduce (immune suppression) or amplify (helper function) antibody production. Further, we test whether thyroid hormone is able to modulate the expression of putative interleukin 2 (IL-2) receptors on lectin-activated adult Xenopus splenocytes, an aspect of helper function. Finally, we have tested the ability of thyroid hormones to affect larval antibody-producing cells directly. Our data suggest that all three functions (suppressor, helper, and antibody producing) are independent of thyroid function during metamorphosis. However, the anatomical distribution of two features of immune suppression, as well as the numbers of lectin-activated splenocytes able to bind anti-IL-2 receptor antibody, were changed by thyroid function. In vivo thyroid blockade by thiourea prevented the transition from the premetamorphic to the adult pattern of distribution of the two suppressor functions; triiodothyronine in vitro stimulated an increase in the numbers of cells able to bind an IL-2 receptor antibody.
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PMID:Thyroid function and immune reactivity during metamorphosis in Xenopus laevis, the South African clawed toad. 253 64