estradiol

Thân thiện

A doctor explains an estradiol prescription to a patient.

Definition

Noun: - A potent naturally occurring estrogen: Estradiol is the primary and most biologically active form of the female sex hormone estrogen, produced mainly by the ovaries. - A synthetic medication: It is also manufactured for therapeutic use in treating conditions related to estrogen deficiency and certain cancers.

Usage and Examples

• Natural Hormone:

  • Estradiol levels fluctuate during the menstrual cycle.
  • The developing follicle secretes estradiol.

• Synthetic Medication:

  • The doctor prescribed estradiol to manage her menopausal symptoms.
  • This treatment regimen includes estradiol for hormone replacement therapy.

Advanced Usage

• "17β-estradiol": This is the specific, full chemical name for the biologically active form of the hormone, often used in scientific and medical contexts.
  • The study measured serum concentrations of 17β-estradiol.

Variants and Related Words

• Estrogen (n): The broader category of female sex hormones; estradiol is a type of estrogen.
• Estrogenic (adj): Having properties similar to or mimicking estrogen.
  • The compound shows strong estrogenic activity.

Synonyms

• Oestradiol: The British English spelling.
• E2: A common abbreviation used in medical and laboratory settings.

Notes on Meaning

The word estradiol refers specifically to one chemical compound. It does not refer to: - Other types of estrogen (e.g., estrone, estriol). - General hormonal states or conditions. - Any form of testosterone or male hormones.

Học thuật

Noun

1. the most powerful female hormone that occurs naturally; synthesized and used to treat estrogen deficiency and breast cancer

Từ đồng nghĩa

• oestradiol