Biological half-life of bromine in the rat thyroid

Title:

Biological half-life of bromine in the rat thyroid

Creator:

Vobecký, M., Babický, A., Lener, J., and Pavelka, S.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:8ebb6955-5f61-4bf9-b35a-815be45efa9e
uuid:8ebb6955-5f61-4bf9-b35a-815be45efa9e

Subject:

bromine, biological half-life, rat, thyroid, and I/Br ratio

Type:

article, model:article, and TEXT

Description:

The biological half-life of bromine in the rat thyroid was determined by measuring the radioactivity of thyroids of animals which continuously received 82Br labelled bromide in their food. The value of this half-life (110 h) is practically the same as the biological half-life of iodine. The rate of establishing the I/Br concentration ratio in the thyroid depends on the biological half-life of bromine. The mechanism of this process depends on the state of iodine supply. When the supply is sufficient, the iodine concentration in the thyroid remains constant, while during iodine deficiency the iodine atoms are replaced by atoms of bromine.

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Source:

Physiological research | 1997 Volume:46 | Number:5

Harvested from:

CDK

Metadata only:

false