How Do You Spell TRIIODOTHYRONINE RECEPTORS?

Pronunciation: [tɹˈa͡ɪɪˌɒdəθˌɪɹənˌa͡ɪn ɹɪsˈɛptəz] (IPA)

Triiodothyronine Receptors is a term used in biology and medicine that refers to receptors in the body that are responsible for binding with the hormone triiodothyronine. The spelling of this word can be a bit overwhelming due to its length and complexity. The IPA phonetic transcription of the word is /ˌtraɪ.aɪ.oʊ.ˈdɑːθ.aɪ.roʊ.nin rɪˈseptərz/. This transcription highlights the correct pronunciation of the word and makes it easier for those unfamiliar with the term to understand it correctly.

TRIIODOTHYRONINE RECEPTORS Meaning and Definition

1. Triiodothyronine (T3) receptors, also known as T3 receptors, are specialized proteins found in cells throughout the body that bind to and interact with the hormone triiodothyronine. Triiodothyronine is the active form of thyroid hormone, produced by the thyroid gland, and plays a crucial role in regulating various physiological functions.

   T3 receptors belong to the nuclear receptor superfamily, a group of proteins that function as transcription factors. When triiodothyronine binds to these receptors, it initiates a series of molecular events that alter gene expression and ultimately influence cell behavior. T3 receptors affect gene transcription by binding to specific regions of the DNA molecule called thyroid hormone response elements (TREs). This binding activates or represses the transcription of target genes, leading to changes in protein synthesis and cellular activity.

   These receptors are found in almost every organ and tissue in the body, including the heart, liver, brain, and skeletal muscles. They are particularly abundant in tissues that have high metabolic rates, such as the liver, where they play crucial roles in regulating metabolism. T3 receptors also contribute to the development and differentiation of various tissues and organs during prenatal and postnatal life.

   As T3 receptors are essential for the physiological effects of triiodothyronine, dysregulation or abnormalities in these receptors can lead to various health conditions. Disorders involving T3 receptors can range from thyroid hormone resistance syndromes to metabolic disorders and cardiovascular diseases. Understanding the functions and mechanisms of T3 receptors is important for elucidating the complex processes controlled by thyroid hormones and developing therapeutic interventions for related diseases.

Common Misspellings for TRIIODOTHYRONINE RECEPTORS

• rriiodothyronine receptors
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Etymology of TRIIODOTHYRONINE RECEPTORS

The word "Triiodothyronine Receptors" is composed of several components:

1. Triiodothyronine: "Tri-" derives from the Greek word "treis", meaning three, and "iodo" refers to iodine. "Thyronine" refers to a chemical compound derived from the thyroid gland. Together, "triiodothyronine" refers to a hormone that contains three iodine atoms, which is an active form of thyroid hormone.

2. Receptors: The term "receptors" originates from the Latin word "receptio", meaning receiving. In biology, receptors are specific proteins found in cell membranes or inside cells that bind to specific molecules, such as hormones or neurotransmitters, and initiate a biological response.

Therefore, "Triiodothyronine Receptors" refers to the proteins found in cells that specifically bind to triiodothyronine hormone, facilitating the hormone's biological effects.