cyp 20

CYP51-IN-20 (compound 5b) 作为CYP51的有效抑制剂，显示了对白色念珠菌 ATCC 10231 的出色抗真菌效果。该化合物不仅下调ERG11(Cyp51) 基因表达，还显著地阻止了酵母到菌丝的形态转变。此外，CYP51-IN-20 与Voriconazole 共同作用，能有效占据CYP51的完整结合位点，在蜡螟模型中展示了其协同的抑制效能。

(±)19(20)-EpDTE is an oxylipin and an oxidative metabolite of docosapentaenoic acid . It is formed via cytochrome P450 (CYP) metabolism of DPA and can be further metabolized to (±)19(20)-DiHDTE by epoxide hydrolase.

Desethoxy quetiapine, an active metabolite of the atypical antipsychotic quetiapine, primarily forms through the action of the cytochrome P450 (CYP) isoform CYP3A5. This compound binds to dopamine D2 receptors with an IC50 value of 1,330 nM. In vivo, desethoxy quetiapine at dosages of 20 and 40 mg kg mitigates dopamine receptor agonist apomorphine-induced climbing behavior and ameliorates swimming deficits in mice, showcasing its potential modulatory effects on dopamine-mediated behaviors.

TAK-700 (Orteronel) 是一种有效且高度选择性的人 17, 20-裂解酶抑制剂，IC50 为 38 nM，比其他 CYP(例如 11-羟化酶和 CYP3A4)选择性高出 1000 倍以上。

17β-hydroxy Exemestane is the primary active metabolite of exemestane . It is formed by metabolism of exemestane by the cytochrome P450 (CYP) isoforms CYP1A and CYP4A11. 17β-hydroxy Exemestane is an aromatase inhibitor (IC50 = 69 nM using human placental microsomes) and an androgen receptor (AR) agonist (IC50 = 39.6 nM) that is selective for AR over estrogen receptor α (ERα; IC50 = 21.2 μM). It stimulates growth of AR- and ERα-positive MCF-7 (EC50 = 2.7 μM) and T47D breast cancer cells (EC50s = 0.43 and 1,500 nM for AR- and ER-mediated growth, respectively) and inhibits proliferation of testosterone-treated aromatase-overexpressing MCF-7aro cells in a concentration-dependent manner. 17β-hydroxy Exemestane (20 mg/kg) inhibits increases in serum cholesterol and LDL levels and prevents decreases in bone mineral density in the lumbar vertebrae and femur, as well as femoral bending strength and compressive strength of the fifth lumbar vertebrae, in ovariectomized rats.

(±)19(20)-EDP ethanolamide is an ω-3 endocannabinoid epoxide and cannabinoid (CB) receptor agonist (EC50s = 108 and 280 nM for CB1 and CB2, respectively). It is produced through direct epoxygenation of docosahexaenoyl ethanolamide by cytochrome P450 (CYP) epoxygenases. (±)19(20)-EDP ethanolamide (25 μM) reduces the viability of 143B metastatic osteosarcoma cells. It decreases the production of IL-6 and increases the production of IL-10 when used at concentrations ranging from 2.5 to 10 μM in BV-2 microglia stimulated by LPS and decreases LPS-induced cytotoxicity when used at concentrations ranging from 5 to 10 μM. It also decreases nitrite production when used at a concentration of 7.5 μM, an effect that can be partially reversed by the CB2 receptor antagonist AM630 and the PPARγ antagonist GW 9662 . (±)19(20)-EDP ethanolamide induces vasodilation of isolated preconstricted bovine coronary arteries (ED50 = 1.9 μM) and reduces tube formation by human microvascular endothelial cells (HMVECs) in a Matrigel assay.

20-HEPE is a metabolite of eicosapentaenoic acid that is formed via ω-oxidation of EPA by cytochrome P450 (CYP) ω-oxidases, including human CYP4F3B. It activates peroxisome proliferator-activated receptor α (PPARα) in COS-7 cells expressing a luciferase reporter when used at a concentration of 10 μM. 20-HEPE also activates murine transient receptor potential vanilloid receptor 1 (mTRPV1) in vitro but lacks antinociceptive activity in rats.

SW203668 is an irreversible inhibitor of stearoyl-CoA desaturase (IC50 = 54 nM). It is selectively cytotoxic to H2122, H460, HCC44, and HCC95 cell lines that express cytochrome P450 (CYP) isoform CYP4F11 over eight other cancer cell lines that lack CYP4F11 in vitro (IC50s = 22-116 and >10,000 nM, respectively) and ectopic expression of CYP4F11 in SW203668-insensitive H1155 cells results in sensitization to SW203668. In vivo, SW203668 reduces tumor growth rate without reducing sebocyte production in the H2122 wild-type and nonobese diabetic severe combined immunodeficiency (NOD-SCID) mouse xenograft models when administered at doses of 20 and 6 mg kg, respectively.

5-hydroxy Diclofenac is a metabolite of the NSAID diclofenac formed by the cytochrome P450 (CYP) isoform CYP3A4. Diclofenac is a non-selective COX inhibitor. It inhibits human COX-1 and -2 with IC50 values of 0.9-2.7 and 1.5-20 μM, respectively. Diclofenac inhibits ovine COX-1 and -2 with IC50 values of 60 and 220 nM, respectively.

ε-​Viniferin (epsilon-Viniferin) 提取自 Vitis vinifera，是 Resveratrol 的二聚体，能够抑制 CYP 家族,其 Ki=0.5~20 μM，具有抗氧化作用。

TAK-700 salt 是一种有效且高度选择性的人 17, 20-裂解酶抑制剂，IC50 为 38 nM，比其他 CYP(例如 11-羟化酶和 CYP3A4)选择性高出 1000 倍以上。

ε-Viniferin (epsilon-Viniferin) 是一种 Resveratrol 的二聚体，可有效抑制CYP家族，Ki值在0.5-20 μM之间。ε-Viniferin 具有强大的抗氧化、抗炎、抗糖尿病和抗神经退行性疾病活性。δ-Viniferin 是白藜芦醇脱氢二聚体，ε-Viniferin 的异构体。

(±)19(20)-DiHDTE is an oxylipin and an oxidative metabolite of docosapentaenoic acid . It is formed via cytochrome P450 (CYP) metabolism of DPA via a (±)19(20)-EpDTE intermediate.