protein hormone

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Intracellular structure of a typical endocrine cell. The process of protein hormone synthesis begins when a hormone or an active metabolite stimulates a receptor in the cell membrane. This leads to the activation of specific molecules of DNA in the nucleus and the formation of a prohormone. The prohormone is transported through the endoplasmic reticulum, is packaged into secretory vesicles in the Golgi apparatus, and is ultimately secreted from the cell in its active, hormone form.

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protein hormone

biochemistry

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major treatment

In protein: Protein hormones
Some hormones that are products of endocrine glands are proteins or peptides, others are steroids. (The origin of hormones, their physiological role, and their mode of action are dealt with in the article hormone.) None of the hormones has any enzymatic activity. Each…
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resistance training

In resistance training: Endocrine
…hormones and insulin are major protein hormones, and testosterone and estrogen are major steroid hormones. Resistance training acutely increases the concentration and release of both anabolic and catabolic proteins and steroid hormones. Growth hormones, testosterone, and insulin are anabolic hormones that facilitate the growth and recovery of muscle tissue after…
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