U-73122 is an inhibitor of phospholipase C (PLC), phospholipase A2, and 5-LO (5-lipoxygenase).
Cinnamyl-3,4-dihydroxy-α-cyanocinnamate (CDC) is a potent 12/15-Lipoxygenases (LO) inhibitor. Cinnamyl-3,4-dihydroxy-α-cyanocinnamate has the potential for the research of type 1 diabetes mellitus[1].
2-TEDC is a potent inhibitor of 5-, 12-, and 15-lipoxygenase with IC50 values of 0.09 μM, 0.013 μM and 0.5 μM, respectively. 2-TEDC can be used for the research of atheroscrelosi[1].
CMI977 is a potent 5-Lipoxygenase (5-LO) inhibitor.
AHR-5333 is a selective human blood neutrophil 5-lipoxygenase inhibitor. AHR-5333 exhibits potent, long-acting activity in rat and guinea pig in vivo models of immediate hypersensitivity[1].
Licofelone-d6 is the deuterium labeled Licofelone[1]. Licofelone (ML-3000) is a dual COX/5-lipoxygenase (5-LOX) inhibitor (IC50=0.21/0.18 μM, respectively) for the treatment of osteoarthritis. Licofelone exerts anti-inflammatory and anti-proliferative effects. Licofelone induces apoptosis, and decreases the production of proinflammatory leukotrienes and prostaglandins[2][3][4].
Zileuton-d4 (A 64077-d4) is the deuterium labeled Zileuton. Zileuton (A 64077) is a potent and selective inhibitor of 5-lipoxygenase with antiasthmatic properties[1][2].
11-Keto-beta-boswellic acid (11-Keto-β-boswellic acid) is a pentacyclic triterpenic acid of the oleogum resin from the bark of the Boswellia serrate tree, popularly known as Indian Frankincense. 11-Keto-beta-boswellic acid has the anti-inflammatory activity is primarily due to inhibit 5-lipoxygenase and subsequent leukotriene and nuclear factor-kappa B (NF-κB) activation and tumor necrosis factor alpha generation production[1].
Murraol (CM-c2), a coumarin, can be isolated from the leaves of Madagascar pine cork (Apiaceae). Murraol has cyclooxygenase (COX) and lipoxygenase inhibitory properties and has an inhibitory effect on the growth of cancer cells[1].
CAY10698 (compound 1) is a potent and selective inhibitor of 12-Lipoxygenase (12-LOX) with an IC50 of 5.1 μM. CAY10698 is inactive against 5-LOX, 15-LOX-1, 15-LOX-2 and COX-1/2[1].
2,3,4'-Trihydroxy-3',5'-dimethoxypropiophenone, isolated from Parinari hypochrysea (Chrysobalanaceae), exhibits antioxidant and lipoxygenase inhibition[1].
Xanthatin is isolated from Xanthium strumarium leaves. Xanthatin exhibits strong antitumor activities against a variety of cancer cells through apoptosis persuasion and shows anti-inflammatory activities by inhibiting PGE2 synthesis and 5-lipoxygenase activity[1]. Xanthatin is a potent and orally active inhibitor of VEGFR2 kinase activity with an IC50 of 3.8 μM and prominently blocks the phosphorylation of VEGFR2 at Tyr951 site. Xanthatin inhibits angiogenesis and has the potential for the investigation of breast cancer[2].
CCT 365623(CCT365623, CCT-365623) is a potent, orally active small molecule inhibitor of lysyl oxidase (LOX) with IC50 of 0.89 uM; inhibits LOX actvity in living cell system (MDCK cysts) at 5 uM, reduces EGFR retention at the cell surface, suppresses EGFR and AKT phosphorylation driven by EGF, also activates SMAD2 and downregulates MATN2; delays the growth of primary and metastatic tumour cells in vivo.
LP117 is a novel and potent inhibitor of 5-Lipoxygenase (5-LO) product synthesis with an IC50 of 1.1 μM.
RS4317 is a topically effective 5-lipoxygenase (5-LO) inhibitor.
Veliflapon (BAY X 1005; DG-031) is an orally active inhibitor of the synthesis of the leukotrienes B4 and C4[1]. Veliflapon is shown to be a selective inhibitor of the formation of 5-lipoxygenase-derived metabolites in vitro, without effects on other routes of arachidonic acid metabolism[2].
Nordihydroguaiaretic acid is a 5-lipoxygenase (5LOX) (IC50=8±3 μM) and tyrosine kinase inhibitor.
ALR-38 is a 5-lipoxygenase (5-LOX) inhibitor (IC50: 1.1 μM) with anti-inflammatory activity. ALR-38 effectively reduces ROS levels in neutrophils[1].
Enofelast (BI-L-239), a 5-lipoxygenase (5-LO) inhibitor, exhibits an IC50 of 2.48 μM for inhibition of calcium ionophore-induced LTB4 generation[1].
PGS-IN-1 is a potent inhibitor of prostaglandin synthetase (PGS) with an IC50 of 0.28 μM; also inhibits 5-lipoxygenase with an IC50 of 1.05 μM.
5-Lipoxygenase-In-1 is a 5-Lipoxygenase inhibitor extracted from patent EP 331232 A2, table 4, compound example 4.10.
Caffeic acid is an inhibitor of both TRPV1 ion channel and 5-Lipoxygenase (5-LO).
(-)-Dihydroguaiaretic acid is a Lipoxygenase inhibitor that has antioxidant activity. (-)-Dihydroguaiaretic acid inhibits the oxidation of unsaturated fatty acids and removes free radicals. (-)-Dihydroguaiaretic acid also has anticancer activity with an IC50 value of 7.49 μM (A549 cells)[1][2].
Picrinine, an akuammiline alkaloid, is isolated from the leaves of Alstonia scholaris. Picrinine exhibits anti-inflammatory activity through inhibition of the 5-lipoxygenase enzyme[1].
Plathymenin is a flavonoid that can be isolated from Nepalese propolis. Plathymenin is a potent inhibitor of 5-LOX[1][2].