protirelin (Meaning)
protirelin (n)
hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary
Synonyms & Antonyms of protirelin
No Synonyms and anytonyms found
protirelin Sentence Examples
- Protirelin, also known as thyrotropin-releasing hormone (TRH), stimulates the release of thyroid-stimulating hormone (TSH) from the anterior pituitary gland.
- Protirelin is synthesized in the hypothalamus and acts as a key regulator of thyroid function.
- Intravenous administration of protirelin is used in diagnostic tests to assess thyroid function and pituitary responsiveness.
- Protirelin administration can provoke a transient increase in TSH levels, aiding in the diagnosis of thyroid disorders such as hypothyroidism and hyperthyroidism.
- The hypothalamus releases protirelin in response to various stimuli, including low thyroid hormone levels in the blood.
- Protirelin-mediated stimulation of TSH secretion ultimately leads to the synthesis and release of thyroid hormones from the thyroid gland.
- Protirelin receptors are found on pituitary cells, where they initiate signaling cascades that culminate in TSH secretion.
- Protirelin testing is particularly useful in differentiating between primary thyroid dysfunction and secondary or tertiary causes of thyroid hormone abnormalities.
- Protirelin-induced TSH release is typically transient, with levels returning to baseline within a few hours.
- Protirelin administration is generally safe but may cause minor side effects such as headache or nausea in some individuals.
FAQs About the word protirelin
hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary
No synonyms found.
No antonyms found.
Protirelin, also known as thyrotropin-releasing hormone (TRH), stimulates the release of thyroid-stimulating hormone (TSH) from the anterior pituitary gland.
Protirelin is synthesized in the hypothalamus and acts as a key regulator of thyroid function.
Intravenous administration of protirelin is used in diagnostic tests to assess thyroid function and pituitary responsiveness.
Protirelin administration can provoke a transient increase in TSH levels, aiding in the diagnosis of thyroid disorders such as hypothyroidism and hyperthyroidism.
