The thyroid follicles store a substance called colloid, which is primarily composed of thyroglobulin, a precursor to thyroid hormones. Thyroglobulin contains iodine-rich amino acids, and when stimulated by thyroid-stimulating hormone (TSH), it is converted into the active hormones thyroxine (T4) and triiodothyronine (T3). This storage allows the thyroid gland to regulate metabolic processes efficiently by releasing these hormones as needed.
The thyroid gland contains hormones in a colloid. Thyroxine and triiodothyronine are stored in the colloid in the thyroid follicles before being released into the bloodstream.
thyroid gland!
Thyroid
Follicles are specialized structures in various organs, primarily in the ovaries and thyroid gland. In the ovaries, follicles produce eggs (oocytes) and secrete hormones such as estrogen and progesterone, which are crucial for regulating the menstrual cycle and supporting pregnancy. In the thyroid gland, follicles produce thyroid hormones (thyroxine and triiodothyronine) that regulate metabolism and energy levels in the body.
If you are looking for an elementary answer, it's the posterior pituitary gland, which is called the neurohypophysis.The posterior pituitary gland is just mainly axon projections from the hypothalmus and can store two hormones, oxytocin and anti-diuretic hormone(vasopressin). Enjoy!!
The thyroid gland is composed of follicles lined by follicular cells that produce thyroid hormones (T3 and T4). These follicles are filled with colloid, which stores thyroid hormone precursor thyroglobulin. The gland also contains parafollicular cells (C cells) that produce calcitonin.
T3 and T4
Colloid in thyroid follicles stores the precursor molecules for thyroid hormones (T3 and T4) which are essential for regulating metabolism, growth and development. It acts as a reservoir from which the thyroid gland can produce and release hormones as needed.
Pierre Cau has written: 'Morphogenesis of thyroid follicles in vitro' -- subject(s): Cultures and culture media, Morphogenesis, Thyroid gland
Iodine is primarily stored in the thyroid gland in the human body. It is used by the thyroid gland to produce thyroid hormones that regulate metabolism, growth, and energy production. Any excess iodine that is not used by the body is excreted through urine.
Calcitonin
In follicles found in a female's ovaries.