As the name suggests, thymine may be derived by methylation of uracil at the 5th carbon. In RNA, thymine is replaced with uracil in most cases. In DNA, thymine (T) binds to adenine (A) via two hydrogen bonds, thus stabilizing the nucleic acid structures.Thymine combined with deoxyribose creates the nucleoside deoxythymidine, which is synonymous with the term thymidine.hymine is also known as 5-methyluracil, a pyrimidine nucleobase. In RNA, thymine is replaced by the nucleobase uracil. Thymine was first isolated (from calves' thymus glands) in 1893 by Albrecht Kossel and Albert Neumann.
In vertebrate anatomy, the pituitary gland, or hypophysis, is an endocrine gland about the size of a pea and weighing 0.5 grams (0.018 oz) in humans. It is a protrusion off the bottom of the hypothalamus at the base of the brain.
The Pituitary Gland: The Master Gland. The pituitary gland, which is often referred to as the master gland, regulates the. release of most of the body's hormones (chemical messengers that send information to. different parts of the body). It is a pea-sized gland that is located underneath the brain. The pituitary gland controls the release of thyroid, adrenal, growth and sex hormones. The hypothalamus, located in the brain above the pituitary gland, regulates the release. of hormones from the pituitary gland.