How Do You Spell IODURASE?

Pronunciation: [ˈa͡ɪədjˌʊ͡əɹe͡ɪz] (IPA)

Iodurase is spelled "aɪoʊˈdʊreɪs" in IPA phonetic transcription. This enzyme plays an important role in the thyroid gland's production of hormones. The spelling of iodurase is determined by its pronunciation. The diacritical marks represent the syllables and sounds of the word, with the "aɪoʊ" indicating a long "i" sound followed by a diphthong "oʊ". The "d" and "r" are pronounced separately and the final syllable ends with the "s" sound. Overall, this can be a challenging word to spell and pronounce correctly without familiarity with its IPA transcription.

IODURASE Meaning and Definition

1. Iodurase is an enzyme known for its ability to catalyze or facilitate the conversion of iodide ions into iodine in biological systems. It is primarily involved in the iodination process, which is crucial for the synthesis of various iodinated compounds, especially in thyroid hormone production.

   Iodurase is commonly found in the thyroid gland, a vital endocrine organ responsible for the production and secretion of thyroid hormones. It plays a crucial role in maintaining the iodine balance within the body and regulates the synthesis of thyroid hormones by facilitating the oxidation of iodide ions. By converting iodide ions into iodine, iodurase enables the incorporation of this essential element into tyrosine residues within thyroglobulin, a precursor protein of thyroid hormones.

   The activity of iodurase is tightly regulated in the thyroid gland to ensure the appropriate iodination of thyroglobulin and thyroid hormone synthesis. Any dysfunction in iodurase activity can lead to a variety of thyroid-related disorders, including goiter, hypothyroidism, or hyperthyroidism.

   In addition to its role in the thyroid gland, iodurase has also been identified in other tissues such as the salivary glands, gastric mucosa, and lactating mammary glands. These extrathyroidal sources of iodurase contribute to the overall iodine metabolism in the body.

   Overall, iodurase is a vital enzyme involved in the iodination process, which is essential for the synthesis and regulation of thyroid hormones in the body. Its activity ensures proper iodine balance and contributes to the overall functioning of the endocrine system.

2. Trade name of a preparation of iodine with yeast, employed as a substitute for the iodides.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for IODURASE

• iodurase

Etymology of IODURASE

The term "iodurase" appears to be a relatively new and specialized term in the field of microbiology. However, it can be broken down into two parts to understand its possible etymology.

1. Iodur-: The prefix "iodur-" seems to be derived from the chemical element iodine (symbol: I). Iodine is a halogen known for its bluish-black color and its importance in various chemical reactions and biological processes. The prefix "iodur-" likely refers to the presence or involvement of iodine in some way.

2. -ase: The suffix "-ase" is a common designation for enzymes, which are proteins capable of catalyzing specific biochemical reactions in living organisms. "-ase" is derived from the Greek word "asis", meaning "enzyme" or "catalysis". Many enzymes are named by adding this suffix to a term that describes the reaction or substrate they act upon.