Translation of thyroglobulin 33S messenger RNA as a means of determining thyroglobulin quaternary structure.
نویسندگان
چکیده
منابع مشابه
Thyroglobulin structure-function. Isolation and characterization of a thyroxine-containing polypeptide from bovine thyroglobulin.
Upon reduction and alkylation, 19 S bovine thyroglobulin gave rise to a family of polypeptides ranging in molecular weight from 10,000 to 330,000. T h i s group of polypeptides has been fractionated by chromatography on agarose gel in 6 M urea. After observing significantly increased iodine and thyroxine contents in the lowest molecular weight fraction obtained from the agarose gel-6 M urea chr...
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It is worthwhile to measure serum thyroglobulin (TG) level in thyroid cancer before subjecting patients to surgery for two reasons. Firstly, if the level is high, it may give a clue to the local and metastatic tumour burden at presentation; secondly, if the level is normal, it identifies the patients who are unlikely to show rising TG levels in the presence of thyroid cancer. Those who have hig...
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To examine the influence of thyrotropin (TSH) on the thyroglobulin (Tgb) mRNA content, the latter was evaluated in the cytoplasm of hog thyroid cells cultured in the absence (control cells) or presence of TSH. The Tgb mRNA levels were determined by, (i) kinetics of hybridization to sheep Tgb cDNA, (ii) capacity of coding for peptides immunologically related to Tgb in reticulocyte lysate. In cel...
متن کاملRadioimmunoassay of human thyroglobulin with use of "thyroglobulin-free" plasma prepared by ultracentrifugation as diluent.
We describe the preparation and evaluation of a new diluent for use in preparing standard curves for the radioimmunoassay of human thyroglobulin (TG). This diluent, "TG-free human plasma, allows measurement of TG in lower concentrations than with previous assay systems because the components of the standards are more similar to those of the samples. TG-free plasma was prepared by a modification...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1975
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.72.10.3839