The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Propylthiouracil inhibits the conversion of l-thyroxine to l-triiodothyronine
Open accessAbstract
6-n-propylthiouracil (PTU) administered to male Sprague-Dawley rats maintained on 2 and 5 mug L-thyroxine (T(4))/100 g body weight resulted in a marked reduction in the rate of conversion of L-thyroxine to L-triiodothyronine (T(3)). These effects could not be ascribed to induced hypothyroidism since the group maintained on 5 mug T(4)/day had normal levels of liver mitochondrial alpha glycerophosphate dehydrogenase. In confirmation of previous studies, PTU also reduced the fractional rate of deiodination of T(3). These observations provide a possible explanation of the many published observations indicating that PTU antagonizes the tissue effects of T(4) but not of T(3). The data suggest that monodeiodination of T(4) but not of T(3) is essential before hormonal effects can be manifested at the cellular level.
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“Propylthiouracil (PTU) inhibits D1, explaining some of its therapeutic benefit in this setting (14).”
From Guidelines for the Treatment of Hypothyroidism: Prepared by the American Thyroid Association Task Force on Thyroid Hormone Replacement (2014) · cites this paper as [14]
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Citations
Cites
Lee, Y., & Lardy, H. A. (1965) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)97593-9 · Cited by 632
Conversion of Thyroxine (T4) to triiodothyronine (T3) in athyreotic human subjects
Braverman, L. E., Ingbar, S. H., & Sterling, K. (1970) · Journal of Clinical Investigation · doi:10.1172/jci106304 · Cited by 485
THE IDENTIFICATION OF 3:5:3'-L-TRIIODOTHYRONINE IN HUMAN PLASMA
Gross, J., & Pitt‐Rivers, R. (1952) · The Lancet · doi:10.1016/s0140-6736(52)91952-1 · Cited by 298
Role of Plasma Proteins in the Binding, Distribution and Metabolism of the Thyroid Hormones
Oppenheimer, J. H. (1968) · New England Journal of Medicine · doi:10.1056/nejm196805232782107 · Cited by 270
Self-citationThe extrathyroidal conversion rate of thyroxine to triiodothyronine in normal man
Pittman, C. S., Chambers, J. B., & Read, V. H. (1971) · Journal of Clinical Investigation · doi:10.1172/jci106596 · Cited by 214
Quantitation of extrathyroidal conversion of l-thyroxine to 3,5,3′-triiodo-l-thyronine in the rat
Schwartz, H. L., Surks, M. I., & Oppenheimer, J. H. (1971) · Journal of Clinical Investigation · doi:10.1172/jci106584 · Cited by 173
Self-citationConversion of Thyroxine to Triiodothyronine in Normal Human Subjects
Sterling, K., Brenner, M. A., & Newman, E. S. (1970) · Science · doi:10.1126/science.169.3950.1099 · Cited by 131
Specific Triiodothyronine Binding Sites in the Anterior Pituitary of the Rat
Schadlow, A. R., Surks, M. I., Schwartz, H. L., & Oppenheimer, J. H. (1972) · Science · doi:10.1126/science.176.4040.1252 · Cited by 101
Self-citationANTIGOITROGENIC AND CALORIGENIC ACTIVITIES OF THYROXINE ANALOGUES IN RATS1
STASILLI, N. R., Kroc, R. L., & Meltzer, R. I. (1959) · Endocrinology · doi:10.1210/endo-64-1-62 · Cited by 92
Oppenheimer, J. H., Schwartz, H. L., Shapiro, H. C., Bernstein, G. S., & Surks, M. I. (1970) · Journal of Clinical Investigation · doi:10.1172/jci106301 · Cited by 85
Self-citationdel Rey, F. E., & de Escobar, G. M. (1961) · Endocrinology · doi:10.1210/endo-69-3-456 · Cited by 70
Ruegamer, W. R., Westerfeld, W. W., & Richert, D. A. (1964) · Endocrinology · doi:10.1210/endo-75-6-908 · Cited by 54
THEIN VIVOCONVERSION OF THYROXINE TO 3:5:3′-TRIIODOTHYRONINE
Lassiter, W. E., & Stanbury, J. B. (1958) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-18-8-903 · Cited by 40
Maclagan, N. F., Sprott, W. E., & Wilkinson, J. H. (1952) · The Lancet · doi:10.1016/s0140-6736(52)91279-8 · Cited by 32
Metabolism of Phenolic- and Tyrosyl-Ring Labeled L-Thyroxine in Human Beings and Rats1
Surks, M. I., & Oppenheimer, J. H. (1971) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-33-4-612 · Cited by 30
Self-citationde Escobar, G. M., & del Rey, F. E. (1962) · Endocrinology · doi:10.1210/endo-71-6-906 · Cited by 27
Jones, S. L., & Middlesworth, L. V. (1960) · Endocrinology · doi:10.1210/endo-67-6-855 · Cited by 27
Dissociation Between Thyroxine Metabolism and Hormonal Action in Phenobarbital-Treated Rats
Oppenheimer, J. H., Shapiro, H. C., Schwartz, H. L., & Surks, M. I. (1971) · Endocrinology · doi:10.1210/endo-88-1-115 · Cited by 26
Self-citationBraverman, L. E., & Ingbar, S. H. (1962) · Endocrinology · doi:10.1210/endo-71-5-701 · Cited by 26
del Rey, F. E., de Escobar, G. M., Garcãa, M. D. M., & Garcia, J. M. (1962) · Endocrinology · doi:10.1210/endo-71-6-859 · Cited by 25
METABOLIC EFFECTS OF THYROXINE INJECTED INTO NORMAL, THIOURACIL-TREATED AND THYROIDECTOMIZED RATS1
Barker, S. B., Kiely, C., & LlPNER, H. J. (1949) · Endocrinology · doi:10.1210/endo-45-6-624 · Cited by 22
Hoffman, W. W., Richert, D. A., & Westerfeld, W. W. (1966) · Endocrinology · doi:10.1210/endo-78-6-1189 · Cited by 20
STASILLI, N. R., Kroc, R. L., & EDLIN, R. (1960) · Endocrinology · doi:10.1210/endo-66-6-872 · Cited by 19
INFLUENCE OF PROPYLTHIOURACIL ON THE THYROXINE-THYROTROPIN INTERPLAY1
JAGIELLO, G. M., & McKenzie, J. M. (1960) · Endocrinology · doi:10.1210/endo-67-4-451 · Cited by 19
Effect of Propylthiouracil on Degradation of I131-Labeled Thyroxine and Triiodothyronine
VanArsdel, P. P., & Williams, R. H. (1956) · American Journal of Physiology-Legacy Content · doi:10.1152/ajplegacy.1956.186.3.440 · Cited by 19
Propylthiouracil and hepatic clearance of thyroid hormones
Lang, S., & PREMACHANDRA, B. N. (1963) · American Journal of Physiology-Legacy Content · doi:10.1152/ajplegacy.1963.204.1.133 · Cited by 14
INTERFERENCE WITH DETODINATION OF SOME THYROXINE ANALOGUES IN THE RAT
Middlesworth, L. V., & Jones, S. L. (1961) · Endocrinology · doi:10.1210/endo-69-6-1085 · Cited by 13
Mouriz, J., de Escobar, G. M., & del Rey, F. E. (1966) · Endocrinology · doi:10.1210/endo-79-2-248 · Cited by 12
Ruegamer, W. R., Warren, J., BARSTOW, M., & BECK, W. (1967) · Endocrinology · doi:10.1210/endo-81-2-277 · Cited by 11
Bray, G. A., & HILDRETH, S. (1967) · Endocrinology · doi:10.1210/endo-81-5-1018 · Cited by 9
del Rey, F. E., de Escobar, G. M., García, M. D. G., & Garcia, J. M. (1961) · Nature · doi:10.1038/1911171a0 · Cited by 9
Wilkinson, J. H., & Maclagan, N. F. (1953) · The Lancet · doi:10.1016/s0140-6736(53)91312-9 · Cited by 8
I131 excretion after injection of radiothyroxine into hyperthyroid, hypothyroid or normal rats.
Hogness, J. R., WONG, T., & Williams, R. H. (1954) · PubMed · Cited by 6
HSIEH, A. C. L. (1963) · Journal of Endocrinology · doi:10.1677/joe.0.0260055 · Cited by 4
Seif, F. J., & Guglielmi, H. (1969) · PubMed · Cited by 4
Inhibition of thyrotrophin secretion and deiodination of thyroxine.
We, B. (1969) · PubMed · Cited by 4
Research works printed but not linked: 1
- Oppenheimer, J. H., D. Koerner, H. L. Schwartz, and M. I. Surks. Specific nuclear triiodothyronine binding sites in rat liver and kidney. J. Clin. Endocrinol. Metab. In press.
Cited by
Sorted by citations
Jonklaas, J., Bianco, A. C., Bauer, A. J., Burman, K. D., Cappola, A. R., Celi, F. S., Cooper, D. S., Kim, B. W., Peeters, R. P., Rosenthal, M. S., et al. (2014) · Thyroid® · doi:10.1089/thy.2014.0028 · Cited by 1,928
“Propylthiouracil (PTU) inhibits D1, explaining some of its therapeutic benefit in this setting (14).”
Bianco, A. C., Salvatore, D., Gereben, B., Berry, M. J., & Larsen, P. R. (2002) · Endocrine Reviews · doi:10.1210/edrv.23.1.0455 · Cited by 1,853
Cellular and Molecular Basis of Deiodinase-Regulated Thyroid Hormone Signaling1
Gereben, B., Zavacki, A. M., Ribich, S., Kim, B. W., Huang, S. A., Simonides, W. S., Zeöld, A., & Bianco, A. C. (2008) · Endocrine Reviews · doi:10.1210/er.2008-0019 · Cited by 891
Type I iodothyronine deiodinase is a selenocysteine-containing enzyme
Berry, M. J., Banu, L., & Larsen, P. R. (1991) · Nature · doi:10.1038/349438a0 · Cited by 883
Larsen, P. R., Silva, J. E., & Kaplan, M. M. (1981) · Endocrine Reviews · doi:10.1210/edrv-2-1-87 · Cited by 546
Metadata
- Authors
- Oppenheimer, J. H., Schwartz, H. L., & Surks, M. I.
- Affiliations
- Albert Einstein College of Medicine (US)
- Venue
- Journal of Clinical Investigation
- Published
- 1972-09-01
- Volume
- 51
- Issue
- 9
- Pages
- 2493-2497
- ISSN
- 0021-9738 (ISSN-L)
- PMC
- PMC292418
- OpenAlex
- W1758817371
- Cited by
- 258
- References
- 36
- Citations by year
- 2024: 3 · 2023: 2 · 2022: 5 · 2021: 1 · 2020: 2 · 2019: 1 · 2018: 1 · 2017: 3 · 2016: 2 · 2015: 3 · 2014: 4 · 2013: 2 · 2012: 6
- FWCI
- 16.77
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Journal of Clinical Investigation (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Health Research Council of the City of New York
- Topics
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Disorders and Treatments
- Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Chemical Analysis and Environmental Impact
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Cancer Diagnosis and Treatment
- Keywords
- propylthiouracil, levothyroxine, triiodothyronine, T4 to T3 conversion, deiodination, thyroid hormone antagonism, alpha-glycerophosphate dehydrogenase, liver mitochondria, hypothyroidism
- MeSH terms
- Administration, Oral, Animals, Chromatography, Paper, Chromatography, Thin Layer, Glucosephosphate Dehydrogenase, Injections, Subcutaneous, Iodine Radioisotopes, Male, Mitochondria, Liver, Propylthiouracil, Thyroidectomy, Thyroxine, Triiodothyronine, Rats
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