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This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Polycyclic organic compound having sterane as a core structure This article is about the family of polycyclic compounds. For the drugs, also used as performance-enhancing substances, see Anabolic steroid. For the scientific journal, see Steroids (journal). For the Death Grips EP, see ...
[46] [47] These steroids are usually manufactured in other countries, and therefore must be smuggled across international borders. A large stash of anabolic steroid vials confiscated during "Operation Gear Grinder" undertaken by the Drug Enforcement Administration which ended in September 2007.
Although all anabolic steroids have androgenic effects, some of them paradoxically results in feminization, such as breast tissue in males, a condition called gynecomastia. These side effect are caused by the natural conversion of testosterone into estrogen and estradiol by the action of aromatase enzyme, encoded by the CYP19A1 gene. [105]
List of steroidogenesis inhibitors – steroidogenesis inhibitors, or inhibitors of steroid biosynthesis and metabolism; As well as lists of steroid esters, including: List of androgen esters – androgen esters; List of estrogen esters – estrogen esters; List of progestogen esters – progestogen esters; List of corticosteroid esters ...
The classifications of substances as performance-enhancing substances are not entirely clear-cut and objective. As in other types of categorization, certain prototype performance enhancers are universally classified as such (like anabolic steroids), whereas other substances (like vitamins and protein supplements) are virtually never classified as performance enhancers despite their effects on ...
This is a list of androgens/anabolic steroids (AAS) or testosterone derivatives. Androgen esters are mostly not included in this list. The major classes of testosterone derivatives include the following (as well as combinations thereof): Testosterone derivatives: direct derivatives of testosterone not falling into the groups below
The steroid hormones are referred to by various abbreviations in the biological literature. The purpose of this list is to give commonly used abbreviations for steroid hormones, with supporting references to the literature.
Gonane is a tetracyclic hydrocarbon with no double bonds. It is formally the parent compound of the steroids, hence it is called the "steroid nucleus". [1] [4] [5] Some important gonane derivatives are the steroid hormones, characterized by methyl groups at the C10 and C13 positions and a side chain at the C17 position.