獸醫病理學題庫下載題庫

Cruciferous plants (genus Brassica) are goitrogenic because they contain glucosinolates (sulfur-containing glucosides) that are converted in the intestine to glucose and by-products, such as isothiocyanates, by the enzyme myrosinase derived from the plant or from the intestinal tract.

Thiocyanates, perchlorates, and certain other ions compete with iodide for uptake by thyroid follicular cells.

Phenobarbital, rifampin, and certain other medicinal compounds are goitrogenic because they increase the degradation of T4 and T3....

Cruciferous plants (genus Brassica) are goitrogenic because they contain glucosinolates (sulfur-containing glucosides) that are converted in the intestine to glucose and by-products, such as isothiocyanates, by the enzyme myrosinase derived from the plant or from the intestinal tract.

Thiocyanates, perchlorates, and certain other ions compete with iodide for uptake by thyroid follicular cells.

Phenobarbital, rifampin, and certain other medicinal compounds are goitrogenic because they increase the degradation of T4 and T3.