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1. • • The follicles are lined with follicular cells and are filled with a fluid known as colloid that contains the prohormone thyroglobulin. The follicular cells contain the enzymes needed to synthesize thyroglobulin, as well as the enzymes needed to release thyroid hormone from thyroglobulin.
     www.britannica.com › science › thyroid-colloid

     Thyroid colloid | anatomy | Britannica

2. www.ncbi.nlm.nih.gov › books › NBK285549Thyroid Hormones in Brain Development and Function

   www.ncbi.nlm.nih.gov › books › NBK285549

   Jan 14, 2022 · Thyroid hormones are crucial for brain development, and influence brain function throughout life. In adults, hypothyroidism causes lethargy, hyporeflexia, and poor motor coordination ( 1, 2 ), is associated with bipolar affective disorders, depression, or loss of cognitive functions ( 3, 4 ).

   • Fig. 4

     Thyroid hormone transport and metabolism in the rodent...

   • Physiology, Thyroid

     When TSH stimulates the thyroid follicle, thyroid peroxidase...

3. People also ask

   How does colloid affect the thyroid gland?

   • The accumulation of colloid increases the overall size of the thyroid gland, a condition called a goiter(Figure 17.4.3). A goiter is only a visible indication of the deficiency. Other symptoms include impaired growth and development, decreased fertility, and prenatal and infant death.

   17.4 The Thyroid Gland – Anatomy & Physiology

   open.oregonstate.education/aandp/chapter/17-4-the-thyroid-gland/

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   What is the function of the thyroid gland?

   • The thyroid gland synthesizes, stores, and releases thyroid hormones that are received by the entire body tissues by specific receptors for its importance in the regulation of energy and metabolism. Thyroid hormones regulate many physiological functions such as thermogenesis, reproduction, female ovarian cycle, and lactation.

   Thyroid Glands: Physiology and Structure | SpringerLink

   link.springer.com/chapter/10.1007/978-981-16-9016-7_5

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   What is the role of thyroid hormones in brain development?

   • Literature review current through: May 2024. This topic last updated: Jan 09, 2024. Thyroid hormones are critical determinants of brain and somatic development in infants and of metabolic activity in adults; they also affect the function of virtually every organ system. Thyroid hormones must be constantly available to perform these functions.

   Thyroid hormone synthesis and physiology - UpToDate

   www.uptodate.com/contents/thyroid-hormone-synthesis-and-physiology

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4. www.ncbi.nlm.nih.gov › books › NBK519566Physiology, Thyroid - StatPearls - NCBI Bookshelf

   www.ncbi.nlm.nih.gov › books › NBK519566

   Feb 13, 2023 · When TSH stimulates the thyroid follicle, thyroid peroxidase then organifies or covalently bonds the tyrosine of the thyroglobulin molecule within to colloid to iodine. If one iodine covalently bonds to tyrosine on the thyroglobulin, this forms monoiodotyrosine (MIT).

   • Published: 2023/02/13

5. www.ncbi.nlm.nih.gov › pmc › articlesThyroid Hormone and the Brain: Mechanisms of Action in ...

   www.ncbi.nlm.nih.gov › pmc › articles

   Thyroid hormone (TH) is essential for normal brain development and may also promote recovery and neuronal regeneration after brain injury. TH acts predominantly through the nuclear receptors, TH receptor alpha (THRA) and beta (THRB).

   • Author: Yan-Yun Liu, Gregory A. Brent
   • DOI: 10.1016/j.pharmthera.2018.01.007

   • Publish Year: 2018
   • Published: 2018/06

6. www.uptodate.com › contents › thyroid-hormoneThyroid hormone synthesis and physiology - UpToDate

   www.uptodate.com › contents › thyroid-hormone

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   Jan 9, 2024 · Thyroid hormones are critical determinants of brain and somatic development in infants and of metabolic activity in adults; they also affect the function of virtually every organ system. Thyroid hormones must be constantly available to perform these functions.

7. open.oregonstate.education › aandp › chapter17.4 The Thyroid Gland – Anatomy & Physiology

   open.oregonstate.education › aandp › chapter

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   In the colloid, peroxidase enzymes link the iodine to the tyrosine amino acids in thyroglobulin to produce two intermediaries: a tyrosine attached to one iodine and a tyrosine attached to two iodines.

   • Author: Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...

   • Publish Year: 2019

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9. bio.libretexts.org › Courses › Lumen_Learning3.5: The Thyroid Gland - Biology LibreTexts

   bio.libretexts.org › Courses › Lumen_Learning

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   Jul 30, 2022 · The accumulation of colloid increases the overall size of the thyroid gland, a condition called a goiter (Figure 3). A goiter is only a visible indication of the deficiency. Other iodine deficiency disorders include impaired growth and development, decreased fertility, and prenatal and infant death.

10. link.springer.com › chapter › 10Thyroid Glands: Physiology and Structure | SpringerLink

    link.springer.com › chapter › 10

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    Apr 21, 2022 · Thyroid hormones regulate many physiological functions such as thermogenesis, reproduction, female ovarian cycle, and lactation. They are also crucial for regulating appropriate brain growth in infants and metabolic functions in adults, in addition to a broad array of functions on each organ and system.