THYROTROPISM Meaning and
Definition
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Thyrotropism refers to the biological process or phenomenon whereby specific cells or tissues exhibit a response or attraction towards thyrotropin, also known as thyroid-stimulating hormone (TSH). It is a term commonly used in the fields of endocrinology and cell biology, particularly in the study of the thyroid gland and its regulatory mechanisms.
The thyroid gland, located in the neck region, carries out vital functions in the body by producing hormones that regulate metabolism, growth, and energy expenditure. Thyrotropin, a hormone secreted by the pituitary gland, acts as a stimulant for the thyroid gland, promoting the synthesis and release of its hormones.
Thyrotropism signifies the receptor-based affinity or preference of certain cell types or tissues for TSH. It involves the recognition and binding of TSH to specific receptors on the surface of target cells, triggering a cascade of biochemical signals that ultimately lead to the glandular response.
Understanding thyrotropism is crucial for comprehending the physiology and pathology of the thyroid gland. It aids in delineating the intricate processes involved in thyroid function, growth, and regulation, as well as the pathogenesis of thyroid disorders such as hypothyroidism, hyperthyroidism, and goiter.
In summary, thyrotropism refers to the attraction or response of specific cells or tissues towards thyroid-stimulating hormone. This phenomenon plays a crucial role in the regulation and functioning of the thyroid gland and is integral to the study of thyroid-related disorders and their treatment.
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A type of endocrine constitution in which the thyroid exercises a dominating influence.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for THYROTROPISM
- thyrotrophsm
- thyrotropi3m
- thyrotropicm
- thyrotropiqm
- thyrotropirm
- thyrotropise
- thyrotropisi
- thyrotropiso
- thyrotropisl
- t hyrotropism
- th yrotropism
- thy rotropism
- thyr otropism
- thyro tropism
- thyrot ropism
- thyrotr opism
- thyrotropi sm
- thyrotropis m
Etymology of THYROTROPISM
The word "thyrotropism" is derived from two root words: "thyro-" which refers to the thyroid gland, and "-tropism" which means movement towards or response to a specific stimulus.
The term "thyro-" is derived from the Greek word "thyreos" meaning "a large shield". This is because the shape of the thyroid gland resembles a shield or a butterfly.
The suffix "-tropism" comes from the Greek word "tropos" which means "turn" or "change". In biology, "tropism" is used to describe the movement or growth of an organism in response to a particular stimulus.
Therefore, the word "thyrotropism" refers to the specific movement or response of an organism or cells towards the thyroid gland or its hormones.
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