| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
Original Studies |
Department of Internal Medicine III, Erasmus University Medical School (M.H.A.K., E.K., T.J.R., C.H.v.D., T.J.V.), and the Department of Pediatric Surgery, Erasmus University Medical School and Sophia Children Hospital (M.H.A.K., D.T.), 3000 DR Rotterdam, The Netherlands; the Department of Toxicology, German Institute of Human Nutrition (W.M., H.G.) D-14558, Potsdam-Rehbrucke, Germany; and the Department of Molecular and Cellular Pathology, University of Dundee (M.W.H.C.), Dundee DD1 9S4, Scotland
Address all correspondence and requests for reprints to: Dr. Theo J. Visser, Department of Internal Medicine III, Erasmus University Medical School, Room Bd 234, P.O. Box 1738, 3000 DR Rotterdam, The Netherlands. E-mail: visser{at}inw3.azr.nl
Sulfation is an important pathway of thyroid hormone metabolism that facilitates the degradation of the hormone by the type I iodothyronine deiodinase, but little is known about which human sulfotransferase isoenzymes are involved. We have investigated the sulfation of the prohormone T4, the active hormone T3, and the metabolites rT3 and 3,3'-diiodothyronine (3,3'-T2) by human liver and kidney cytosol as well as by recombinant human SULT1A1 and SULT1A3, previously known as phenol-preferring and monoamine-preferring phenol sulfotransferase, respectively. In all cases, the substrate preference was 3,3'-T2 >> rT3 > T3 > T4. The apparent Km values of 3,3'-T2 and T3 [at 50 µmol/L 3'-phosphoadenosine-5'-phosphosulfate (PAPS)] were 1.02 and 54.9 µmol/L for liver cytosol, 0.64 and 27.8 µmol/L for kidney cytosol, 0.14 and 29.1 µmol/L for SULT1A1, and 33 and 112 µmol/L for SULT1A3, respectively. The apparent Km of PAPS (at 0.1 µmol/L 3,3'-T2) was 6.0 µmol/L for liver cytosol, 9.0 µmol/L for kidney cytosol, 0.65 µmol/L for SULT1A1, and 2.7 µmol/L for SULT1A3. The sulfation of 3,3'-T2 was inhibited by the other iodothyronines in a concentration-dependent manner. The inhibition profiles of the 3,3'-T2 sulfotransferase activities of liver and kidney cytosol obtained by addition of 10 µmol/L of the various analogs were better correlated with the inhibition profile of SULT1A1 than with that of SULT1A3. These results indicate similar substrate specificities for iodothyronine sulfation by native human liver and kidney sulfotransferases and recombinant SULT1A1 and SULT1A3. Of the latter, SULT1A1 clearly shows the highest affinity for both iodothyronines and PAPS, but it remains to be established whether it is the prominent isoenzyme for sulfation of thyroid hormone in human liver and kidney.
This article has been cited by other articles:
![]() |
Z. Riches, E. L. Stanley, J. C. Bloomer, and M. W. H. Coughtrie Quantitative Evaluation of the Expression and Activity of Five Major Sulfotransferases (SULTs) in Human Tissues: The SULT "Pie" Drug Metab. Dispos., November 1, 2009; 37(11): 2255 - 2261. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. Gereben, A. M. Zavacki, S. Ribich, B. W. Kim, S. A. Huang, W. S. Simonides, A. Zeold, and A. C. Bianco Cellular and Molecular Basis of Deiodinase-Regulated Thyroid Hormone Signaling Endocr. Rev., December 1, 2008; 29(7): 898 - 938. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. M. van der Deure, E. C. H. Friesema, F. J. de Jong, Y. B. de Rijke, F. H. de Jong, A. G. Uitterlinden, M. M. B. Breteler, R. P. Peeters, and T. J. Visser Organic Anion Transporter 1B1: An Important Factor in Hepatic Thyroid Hormone and Estrogen Transport and Metabolism Endocrinology, September 1, 2008; 149(9): 4695 - 4701. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Gamage, A. Barnett, N. Hempel, R. G. Duggleby, K. F. Windmill, J. L. Martin, and M. E. McManus Human Sulfotransferases and Their Role in Chemical Metabolism Toxicol. Sci., March 1, 2006; 90(1): 5 - 22. [Abstract] [Full Text] [PDF] |
||||
![]() |
Z. Duanmu, A. Weckle, S. B. Koukouritaki, R. N. Hines, J. L. Falany, C. N. Falany, T. A. Kocarek, and M. Runge-Morris Developmental Expression of Aryl, Estrogen, and Hydroxysteroid Sulfotransferases in Pre- and Postnatal Human Liver J. Pharmacol. Exp. Ther., March 1, 2006; 316(3): 1310 - 1317. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. P. Peeters, M. H. A. Kester, P. J. Wouters, E. Kaptein, H. van Toor, T. J. Visser, and G. Van den Berghe Increased Thyroxine Sulfate Levels in Critically Ill Patients as a Result of a Decreased Hepatic Type I Deiodinase Activity J. Clin. Endocrinol. Metab., December 1, 2005; 90(12): 6460 - 6465. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Qatanani, J. Zhang, and D. D. Moore Role of the Constitutive Androstane Receptor in Xenobiotic-Induced Thyroid Hormone Metabolism Endocrinology, March 1, 2005; 146(3): 995 - 1002. [Abstract] [Full Text] [PDF] |
||||
![]() |
F. L. R. Williams, J. Simpson, C. Delahunty, S. A. Ogston, J. J. Bongers-Schokking, N. Murphy, H. van Toor, S.-Y. Wu, T. J. Visser, R. Hume, et al. Developmental Trends in Cord and Postpartum Serum Thyroid Hormones in Preterm Infants J. Clin. Endocrinol. Metab., November 1, 2004; 89(11): 5314 - 5320. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. C. Ebmeier and R. J. Anderson Human Thyroid Phenol Sulfotransferase Enzymes 1A1 and 1A3: Activities in Normal and Diseased Thyroid Glands, and Inhibition by Thyroid Hormones and Phytoestrogens J. Clin. Endocrinol. Metab., November 1, 2004; 89(11): 5597 - 5605. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Hume, J. Simpson, C. Delahunty, H. van Toor, S. Y. Wu, F. L. R. Williams, and T. J. Visser Human Fetal and Cord Serum Thyroid Hormones: Developmental Trends and Interrelationships J. Clin. Endocrinol. Metab., August 1, 2004; 89(8): 4097 - 4103. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. M. Maglich, J. Watson, P. J. McMillen, B. Goodwin, T. M. Willson, and J. T. Moore The Nuclear Receptor CAR Is a Regulator of Thyroid Hormone Metabolism during Caloric Restriction J. Biol. Chem., May 7, 2004; 279(19): 19832 - 19838. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. Glatt and W. Meinl Use of genetically manipulated Salmonella typhimurium strains to evaluate the role of sulfotransferases and acetyltransferases in nitrofen mutagenicity Carcinogenesis, May 1, 2004; 25(5): 779 - 786. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. C. Barnett, S. Tsvetanov, N. Gamage, J. L. Martin, R. G. Duggleby, and M. E. McManus Active Site Mutations and Substrate Inhibition in Human Sulfotransferase 1A1 and 1A3 J. Biol. Chem., April 30, 2004; 279(18): 18799 - 18805. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. G. J. M. Kuiper, F. Wassen, W. Klootwijk, H. van Toor, E. Kaptein, and T. J. Visser Molecular Basis for the Substrate Selectivity of Cat Type I Iodothyronine Deiodinase Endocrinology, December 1, 2003; 144(12): 5411 - 5421. [Abstract] [Full Text] [PDF] |
||||
![]() |
H.-L. Fang, S. Shenoy, Z. Duanmu, T. A. Kocarek, and M. Runge-Morris TRANSACTIVATION OF GLUCOCORTICOID-INDUCIBLE RAT ARYL SULFOTRANSFERASE (SULT1A1) GENE TRANSCRIPTION Drug Metab. Dispos., November 1, 2003; 31(11): 1378 - 1381. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. H. A. Kester, E. Kaptein, T. J. Roest, C. H. van Dijk, D. Tibboel, W. Meinl, H. Glatt, M. W. H. Coughtrie, and T. J. Visser Characterization of rat iodothyronine sulfotransferases Am J Physiol Endocrinol Metab, September 1, 2003; 285(3): E592 - E598. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. A. Strott Sulfonation and Molecular Action Endocr. Rev., October 1, 2002; 23(5): 703 - 732. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. L. Stanley, R. Hume, T. J. Visser, and M. W. H. Coughtrie Differential Expression of Sulfotransferase Enzymes Involved in Thyroid Hormone Metabolism during Human Placental Development J. Clin. Endocrinol. Metab., December 1, 2001; 86(12): 5944 - 5955. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Richard, R. Hume, E. Kaptein, E. L. Stanley, T. J. Visser, and M. W. H. Coughtrie Sulfation of Thyroid Hormone and Dopamine during Human Development: Ontogeny of Phenol Sulfotransferases and Arylsulfatase in Liver, Lung, and Brain J. Clin. Endocrinol. Metab., June 1, 2001; 86(6): 2734 - 2742. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. L. Rubin, A. J. Harrold, J. A. Mills, C. N. Falany, and M. W.H. Coughtrie Regulation of sulphotransferase expression in the endometrium during the menstrual cycle, by oral contraceptives and during early pregnancy Mol. Hum. Reprod., November 1, 1999; 5(11): 995 - 1002. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| Endocrinology | Endocrine Reviews | J. Clin. End. & Metab. |
| Molecular Endocrinology | Recent Prog. Horm. Res. | All Endocrine Journals |