In this article we will discuss about the Hormones:- 1. Definition of Hormones 2. General Characteristics of Hormones 3. Classification 4. Mechanism of Action 5. Assay 6. Chemistry and Functions. Contents: Essay on the Definition of Hormones Essay on the General Characteristics of Hormones Essay on the Classification of Hormones Essay on the Mechanism of Action of Hormones Essay on [...]
The following points highlight the top two types of parathyroid hormones. The types are: 1. Parathormone 2. Calcitonin. Parathyroid Hormones Type # 1. Parathormone: Chemistry: a. It is a polypeptide consisting of 84 amino acids. b. Its molecular weight is 9,500. c. This hormone from different species differ only slightly. d. It is initially synthesized in the chief cells as [...]
The below mentioned article provides a short note on the Thyroid Gland. The thyroid gland weighs about 25-30 gm. and consists of closely packed sacs (follicles) filled with proteinaceous colloid. The gland secretes the hormones thyroxine and triiodothyronine. Of a total of 50 mg of iodine in the body, about 10-15 mg are in thyroid. Thyroxine and Triiodothyronine: Chemistry: 1. [...]