Hormone Chemistry Flashcards
(111 cards)
Explain the general structure of steroids.
Draw the structure of steroids.
What sites/hormones do you expect to find steroids?
Which part(s) of the steroid structure produces most of its effect? (According to the Numbering system)
What type of hormones circulate freely in the blood?
Water soluble
What type of hormones are bound to transport proteins?
Lipid soluble
What type of proteins are lipid soluble hormones bound to?
Transport Proteins
What type of hormone binding protein consists of androgens/oestrogens?
What does sex hormone binding globulin (SHBG) include?
What type of hormone binding protein consists of corticosteroids/progesterone?
What type of hormone binds to low molecular weight hormones?
Serum Albumin
What type of hormone does serum albumin bind to?
Where is testosterone released?
Testes
Explain how testosterone metabolism occurs.
What type of substances are found in the urine?
Primary Metabolites
Androsterone
Ethiochanolone
- Where do you expect to find primary metabolites, androsterone and etiocholanolone in males?
Urine
Draw and label the diagram that represents spermatogenesis.
What are the general functions of testosterone.
Explain the mechanism of action of steroids.
Explain the function of androgen receptor.
Name the 2 ligands that binds to androgen receptor.
What enzyme converts testosterone to DHT?
5a-reductase
What does 5a-reductase do?
Converts Testosterone to 5-DHT
What does DHT stand for?