Template:Relative affinities of levonorgestrel and metabolites

From Wikipedia, the free encyclopedia
Relative affinities (%) of levonorgestrel and metabolites
Compound PRTooltip Progesterone receptor ARTooltip Androgen receptor ERTooltip Estrogen receptor GRTooltip Glucocorticoid receptor MRTooltip Mineralocorticoid receptor SHBGTooltip Sex hormone-binding globulin CBGTooltip Corticosteroid binding globulin
Levonorgestrel 150–162 34a, 45 0 1–8 17–75 50 0
5α-Dihydrolevonorgestrel 50 38a 0 ? ? ? ?
3α,5α-Tetrahydrolevonorgestrel ? ? 0.4 ? ? ? ?
3β,5α-Tetrahydrolevonorgestrel ? ? 2.4 ? ? ? ?
Notes: Values are percentages (%). Reference ligands (100%) were promegestone for the PRTooltip progesterone receptor, metribolone (a = mibolerone) for the ARTooltip androgen receptor, E2 for the ERTooltip estrogen receptor, DEXATooltip dexamethasone for the GRTooltip glucocorticoid receptor, aldosterone for the MRTooltip mineralocorticoid receptor, DHTTooltip dihydrotestosterone for SHBGTooltip sex hormone-binding globulin, and cortisol for CBGTooltip Corticosteroid-binding globulin. Sources: [1][2][3][4]