prostaglandin

L-161982 是选择性的 EP4 受体拮抗剂，可抑制 PGE2 诱导的 HCA-7 细胞 ERK 磷酸化和细胞增殖并可以缓解胶原诱导的小鼠关节炎。

Pranoprofen (Pyranoprofen) 可抑制COX1/2酶，阻断花生四烯酸转化为二十烷醇，减少前列腺素的合成。它是一种用于眼科的非甾体抗炎试剂。

Phenylbutazone (Butazolidine) 是是非甾体类抗炎药，前列腺素 H 合酶过氧化物酶的还原辅助因子，可诱导肌肉盲样蛋白 1 表达，有用于强直性脊柱炎的研究潜力。

Tranilast (SB 252218) 是一种抗过敏药物，可抑制炎症细胞释放脂质介质和细胞因子，抑制前列腺素 D2 (PGD2)产生，IC50为 0.1 mM。它拮抗血管紧张素 II 并抑制其在血管平滑肌细胞中的生物学作用，具有抗炎和免疫调节作用。

FPL 62064 是 5-脂氧合酶和COX 双重抑制剂，具有抗炎活性，对 RBL-1 胞质 5-脂氧合酶和前列腺素合成酶 (环氧化酶) 的IC50值分别为 3.5 和 3.1 μM。

AT56 是口服有活性的脂钙蛋白型前列腺素 D 合酶 (L-PGDS) 选择性抑制剂，其IC50=95 μM，Ki=75 μM。它能够特异性地抑制L-PGDS 催化的 PGD2介导的嗜睡或疼痛反应。

ONO-RS-082 是磷脂酶 A 抑制剂。它抑制PLA2的IC50值为1.0 μM，但即使浓度达到 100 μM 也不抑制 PLC。

Carboprost (15(S)-15-Methyl Prostaglandin F2α) 是一种前列腺素 F2α 的代谢稳定的合成类似物。它能够刺激子宫收缩并引起流产，可用于子宫收缩乏力引起的产后出血，以及在妊娠中期终止妊娠。

Saralasin acetate(34273-10-4 free base) 是一种非选择性血管紧张素 II 拮抗剂。

SW033291 是有效的15-PGDH 抑制剂，与15-PGDH 亲和力高，Ki 为 0.1 nM。它增加骨髓和其他组织中前列腺素 PGE2 的水平。它还可促进组织再生。

16,16-Dimethyl prostaglandin E2 is an orally active vertebrate Hematopoietic stem cells homeostasis critical regulator. It can act through EP2/EP4 and has an interaction with the Wnt pathway.

Prostaglandin K1 (compound 46) 是结构修饰的前列环素 (prostanoid) 类似物，针对EP1的EC50和Ki均为2800 nM。

17-Phenyl trinor prostaglandin F2α glycinamide methyl ester 是Bimatoprost的衍生物，是一种前列腺素类似物和人前列腺素FP受体激动剂，具有眼部降压作用，可用于研究眼高压和青光眼。

15-deoxy-Δ-12,14-Prostaglandin J2 is a PPARγ agonist.

Bimatoprost is the Allergan trade name for 17-phenyl trinor prostaglandin F2α ethyl amide (17-phenyl trinor PGF2α ethyl amide), an F-series PG analog which has been approved for use as an ocular hypotensive drug. Oxidation of the C-15 hydroxyl group produces 15-keto-17-phenyl trinor PGF2α ethyl amide. 15-keto-17-phenyl trinor PGF2α ethyl amide is a potential metabolite of 17-phenyl trinor PGF2α ethyl amide when 17-phenyl trinor PGF2α ethyl amide is administered to intact animals. No pharmacological studies on 15-keto-17-phenyl trinor PGF2α ethyl amide have been reported.

Isoprostanes are produced by the non-enzymatic, free radical peroxidation of phospholipid-esterified arachidonic acid. They have been used as biomarkers of oxidative stress, but they also have been found to have potent biological activity. ent-8-iso-15(S)-Prostaglandin F2α (ent-8-iso-15(S)-PGF2α) is a potent vasoconstrictor of porcine retinal and brain microvessels with EC50 values of 15 and 24 nM, respectively. This isoprostane is about ten-fold more potent than 8-iso-PGF2α in a whole blood platelet aggregation inhibition assay.

Enzymatically-derived prostaglandin E2 (PGE2) is an optically pure compound whereas PGE2 derived from the free radical-catalyzed peroxidation of arachidonate is a racemic mixture. Ent-PGE2 is the opposite enantiomer of PGE2. Significant amounts of racemic PGE2 (rac-PGE2) are generated in vitro and in vivo in settings of oxidative stress via the isoprostane pathway. A proposed mechanism for the formation of rac-PGE2 involves the base catalyzed equilibration from 15-E2t-isoprostane (8-iso-PGE2), generated from the 15-H2t-isoprostane endoperoxide.

ent-Prostaglandin F2α 是 PGF2α 的对映体，在尿液中可被发现。

16,16-dimethyl Prostaglandin A1 是一种前列腺素类似物，可以抑制 Lewis 肺癌和 B 16无黑色素瘤细胞中的 DNA 合成 (DNA synthesis)，以及抑制 HSV 和 HIV-1的病毒复制。

16,16-dimethyl PGA2 is a metabolism-resistant analog of PGA2 with a prolonged in vivo half-life. It inhibits the proliferation of Sendai virus in cultured African green monkey kidney cells by >90% at a concentration of 4 μg/ml. Daily infusion of 10 μg of 16,16-dimethyl PGA2 methyl ester into mice infected with influenza A virus increased survival by 40%. Similar treatment of mice inoculated with erythroleukemia cells delayed tumor growth and increased survival time.

1a,1b-dihomo Prostaglandin E2 (PGE2) is a rare polyunsaturated fatty acid first identified in extracts of sheep vesicular gland microsomes, known to contain COX, incubated with adrenic acid . 1a,1b-dihomo PGE2 has also been identified in conditioned media of RAW 264.7 macrophages stimulated with endotoxin and arachidonic acid . This product is thought to be produced by elongation of AA to adrenic acid, which is then metabolized sequentially by COX and PGE synthase.

11β-PGE2 is the C-11 epimer of PGE2. It is a moderate inhibitor of PGE2 binding to rat hypothalamic membranes with a Ki value of 53 nM.[1] 11β-PGE2 also stimulates bone resorption in rats at concentrations of 10-8 to 10-6 M which is similar to PGE2.2 11β-PGE2 inhibits PGE2 binding to the prostaglandin transporter protein with a Ki of 56 nM.[3] .

13,14-dihydro Prostaglandin F2α (13,14-dihydro PGF2α) is the analog of PGF2α which has no unsaturation in the lower side chain. It causes luteolysis in hamsters with a potency five times higher than PGF2α. The ED50 value for 13,14-dihydro PGF2α as a luteolytic agent in hamsters is 1.5 µg 100 g.[1]

13,14-dihydro-15-keto Prostaglandin E1 可抑制 ADP 诱导的人离体富血小板血浆中的血小板聚集（IC50=14.8 μg/mL），也是 PGE1 代谢物。