Zobrazeno 1 - 10
of 326
pro vyhledávání: '"R. Ekholm"'
Publikováno v:
Acta Pathologica Microbiologica Scandinavica Section A Pathology. :251-262
The purpose of the present study was to explore the possible correlation between the ultrastructural changes and the functional changes induced by isoproterenol (IPR) in the myocardium of the frog. The study was performed on winter frogs (R. pipiens)
Autor:
R, EKHOLM
Publikováno v:
Acta anatomica. Supplementum. 15
Autor:
R. Ekholm, Ulla Björkman
Publikováno v:
Endocrinology. 138:2871-2878
Protein iodination in the thyroid is largely confined to the surface of the epithelium. Intracellular iodine binding is insignificant. We have tested our hypothesis that the key mechanism in the control of intracellular iodination is the control of t
Autor:
R. Ekholm, Ulla Björkman
Publikováno v:
European Journal of Endocrinology. 130:180-186
Björkman U, Ekholm R. Effect of P1-purinergic agonist on thyrotropin stimulation of H2O2 generation in FRTL-5 and porcine thyroid cells. Eur J Endocrinol 1994;130:180–6. ISSN 0804–4643 Our previous studies have shown that the generation of H2O2
Autor:
R Ekholm, U Björkman
Publikováno v:
Endocrinology. 130:393-399
Hydrogen peroxide acts as electron acceptor in the oxidative reactions (iodination and coupling) by which the thyroid hormones are formed. Regulation of the generation of H2O2 was studied in monolayer cultures of the FRTL-5 rat thyroid cell line and
Publikováno v:
Acta Endocrinologica. 126:67-74
The intracellular regulation of thyrotropin-stimulated iodide efflux was studied in polarized porcine thyrocytes grown as a continuous, tight monolayer in bicameral culture chambers. From a previous study using this system we know that thyrotropin ra
Autor:
R. Ekholm, Ulla Björkman
Publikováno v:
Molecular and cellular endocrinology. 111(1)
The degradation rate of H2O2, added to the incubation medium, and glutathione (GSH) peroxidase activity were measured in cultures of FRTL-5 cells and porcine thyroid cells. The H2O2 degradation rate increased proportionally to the H2O2 concentration
Publikováno v:
European journal of cell biology. 52(2)
The transport of iodide was studied in porcine thyroid follicle cells cultured in bicameral chambers. The continuous layer of polarized follicle cells, joined by tight junctions, formed a diffusion barrier between the two compartments (apical and bas
Autor:
R, Ekholm
Publikováno v:
International review of cytology. 120