PREGNANEDIOL Meaning and
Definition
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Pregnanediol, also known as pregnanediol-3α-antipyrenyl-ether or 3α,20α-dihydroxy-5β-pregnan-11-one, is a naturally occurring steroid hormone and a major metabolite of progesterone. It belongs to the class of compounds known as pregnanes, which are steroidal compounds that contain a 21-carbon skeleton. Pregnanediol is derived from progesterone through a series of enzymatic reactions and is excreted in the urine.
In the field of reproductive endocrinology, pregnanediol has a key role as it serves as an indicator of the corpus luteum function. The corpus luteum is a temporary endocrine structure that develops in the ovaries after ovulation and produces progesterone. Increasing levels of pregnanediol in the urine are observed during the luteal phase of the menstrual cycle, which occurs after the release of an egg but before menstruation. This increase is due to the high levels of progesterone secreted by the corpus luteum.
Pregnanediol is also used to assess the effectiveness of exogenous progesterone therapy in women undergoing infertility treatments or hormone replacement therapy. Measurement of pregnanediol levels can provide valuable insights into the luteal function and the status of progesterone production in the body.
Common Misspellings for PREGNANEDIOL
- oregnanediol
- lregnanediol
- -regnanediol
- 0regnanediol
- peegnanediol
- pdegnanediol
- pfegnanediol
- ptegnanediol
- p5egnanediol
- p4egnanediol
- prwgnanediol
- prsgnanediol
- prdgnanediol
- prrgnanediol
- pr4gnanediol
- pr3gnanediol
- prefnanediol
- prevnanediol
- prebnanediol
Etymology of PREGNANEDIOL
The etymology of the word "pregnanediol" comes from its chemical composition and structure.
"Pregnanediol" is a combination of two components: "pregnane" and "diol".
The term "pregnane" refers to a specific group of organic compounds derived from the steroid hormone progesterone, which is naturally produced in the body, particularly by the ovaries during pregnancy. The word "pregnane" is derived from the root "pregn-" which means "pregnant" or "pregnancy".
The term "diol" is a suffix used to indicate the presence of two hydroxyl (-OH) functional groups in a compound. It comes from the Greek word "di", meaning "two", and "ol", which represents "alcohol".
Similar spelling words for PREGNANEDIOL
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