Endogeneous peroxidase activity in the frog thyroid gland

Histochemie ◽  
1972 ◽  
Vol 32 (2) ◽  
pp. 99-105 ◽  
Author(s):  
Hisaka Nanba
Keyword(s):  
Thyroid Gland ◽  
Peroxidase Activity

Peroxidase Activity in Thyroid Gland and Partial Purification of the Enzyme

1962 ◽  
Vol 52 (3) ◽  
pp. 180-189 ◽  
Author(s):  
TOICHIRO HOSOYA ◽  
YOICHI KONDO ◽  
UI NOBUO
Keyword(s):  
Thyroid Gland ◽  
Peroxidase Activity ◽  
Partial Purification

PEROXIDASE ACTIVITY OF THE THYROID GLAND UNDER NORMAL AND EXPERIMENTAL CONDITIONS1

Endocrinology ◽  
1946 ◽  
Vol 38 (3) ◽  
pp. 137-146 ◽  
Author(s):  
E. DE ROBERTIS ◽  
R. GRASSO
Keyword(s):  
Thyroid Gland ◽  
Peroxidase Activity

A quantitative study of peroxidase activity in unfixed tissue sections of the guinea-pig thyroid gland

1984 ◽  
Vol 16 (2) ◽  
pp. 111-122 ◽  
Author(s):  
Patricia A. Ealey ◽  
B. Henderson ◽  
N. Loveridge
Keyword(s):  
Thyroid Gland ◽  
Guinea Pig ◽  
Quantitative Study ◽  
Peroxidase Activity ◽  
Tissue Sections

Role of the mast cells in peroxidase activity of the thyroid gland in experimental burns

1972 ◽  
Vol 73 (2) ◽  
pp. 129-132
Author(s):  
L. M. Burman ◽  
G. K. Sakhnovskaya
Keyword(s):  
Mast Cells ◽  
Thyroid Gland ◽  
Peroxidase Activity ◽  
Experimental Burns

An assay for screening xenobiotics for inhibition of rat thyroid gland peroxidase activity

Xenobiotica ◽  
2019 ◽  
Vol 50 (3) ◽  
pp. 318-322
Author(s):  
Roger J. Price ◽  
Rachel Burch ◽  
Lynsey R. Chatham ◽  
Larry G. Higgins ◽  
Richard A. Currie ◽  
...  
Keyword(s):  
Thyroid Gland ◽  
Peroxidase Activity ◽  
Rat Thyroid ◽  
Rat Thyroid Gland

EFFECT OF PTU ADDED TO A LOW IODINE DIET ON PEROXIDASE ACTIVITY AND OTHER PARAMETERS OF THYROID FUNCTION IN RATS

1979 ◽  
Vol 91 (3) ◽  
pp. 462-472
Author(s):  
P. Fragu ◽  
S. Ben Othman ◽  
B. M. Nataf
Keyword(s):  
Thyroid Gland ◽  
Thyroid Function ◽  
Peroxidase Activity ◽  
Rapid Change ◽  
Iodine Content ◽  
Thyroid Peroxidase ◽  
Significant Elevation ◽  
Cent Increase ◽  
Serum Tsh ◽  
Tsh Levels

ABSTRACT The evolution of peroxidase activity was followed in relation to other parameters of thyroid function in rats when PTU was added to a low iodine diet (LID). Ten days of PTU treatment brings about an equivalent increase in thyroid weight and iodide peroxidase activity at whatever time PTU was added to LID (10, 35, 54 and 80 days). It is shown that the effect of PTU treatment on thyroid weight and peroxidase activity is proportionately higher when PTU is added after 10 days of LID alone than after 80 days. The effect of various durations of PTU treatment was studied more closely when the addition began on day 10 of LID. On day 1 after addition of PTU thyroid weight increased significantly and no significant change was found in peroxidase activity. In contrast 5 days of PTU induced a significant elevation in enzymatic activity which is greater than that of thyroid weight. For a longer period of PTU treatment (10 days or more), the per cent increase of thyroid weight and peroxidase activity evolved parallely. Already on day 1 of PTU treatment very rapid change were noted on T4, T3 and TSH levels; there was a decrease in T3 level (26 ± 5.6 %), while an increase in T4 level (26.4 ± 4.7 %) and TSH level (30 ± 5 %) was observed when the iodine content was still high (about 11 μg/thyroid gland). Thereafter T3 and T4 decreased and stayed at the same level after 10 days of PTU, while TSH increased rapidly and reached a plateau between 18 and 35 days. When PTU was added to LID treatment the increase in TSH was mostly due to a decrease of T3. The per cent increase in serum TSH level is always higher than that of thyroid peroxidase activity.

Echinococcosis of the thyroid gland. Report of two cases

JAMA ◽  
1967 ◽  
Vol 200 (2) ◽  
pp. 178-179 ◽  
Author(s):  
G. D. Skalkeas
Keyword(s):  
Thyroid Gland
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