Androstenedione is a hormone that is produced by the adrenal glands and the gonads. It is an important precursor to both testosterone and estrogen, which are the primary sex hormones in men and women, respectively. In this article, we will explore the definition and meaning of androstenedione, its origins, associations, synonyms, and antonyms.
Definitions
Androstenedione is a steroid hormone that is produced by the testes, adrenal glands, and ovaries. It is a precursor to both testosterone and estrogen, which means that it can be converted into these hormones in the body. Androstenedione is also known as 4-androstenedione or androst-4-ene-3,17-dione.
Origin
Androstenedione was first isolated from the urine of stallions in 1931 by Adolf Butenandt and Kurt Tscherning. Later, it was found to be produced by the human body as well. Androstenedione is produced in the adrenal glands and the gonads, which include the testes in men and the ovaries in women.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, androstenedione is defined as “a steroid hormone C19H26O2 that is a precursor of testosterone and estrogen”. The Oxford English Dictionary defines it as “a steroid hormone produced mainly in the testes and ovaries, and used medically to treat certain forms of breast cancer and endometriosis”.
Associations
Androstenedione is associated with the production of testosterone and estrogen, which are important for the development of secondary sexual characteristics in men and women. It has also been used as a performance-enhancing drug by athletes, although it is now banned by most sports organizations.
Synonyms
Some synonyms of androstenedione include androst-4-ene-3,17-dione, 4-androstenedione, and androstenone.
Antonyms
There are no direct antonyms of androstenedione, as it is a hormone and not an object or concept that can be opposed.
The same root words
The root words of androstenedione are “andro-” which means male, and “steroid” which refers to the chemical structure of the hormone.
Example Sentences
- Androstenedione is a precursor to both testosterone and estrogen.
- Athletes have been known to use androstenedione as a performance-enhancing drug.
- The adrenal glands and gonads produce androstenedione in the human body.
- Androstenedione has been used medically to treat certain forms of breast cancer and endometriosis.
- The levels of androstenedione in the body can affect the development of secondary sexual characteristics.