Phospholipase Inhibitor

N-Palmitoyl-l-leucine (GK144) is a secreted phospholipases A₂ inhibitor. N-Palmitoyl-l-leucine can be used for inflammatory diseases.

Lp-PLA2-IN-1 is a potent Lipoprotein-associated phospholipase A2 (Lp-PLA2) inhibitor. Lp-PLA2-IN-1 has the potential for atherosclerosis, Alzheimer's disease research.

Aristolochic acid C is a derivative of Aristolochic acid. Aristolochic acid is a phospholipase A₂ (PLA2) inhibitor, which disrupts cortical microtubule arrays and root growth in Arabidopsis.

Alminoprofen (EB-382) is a nonsteroidal anti-inflammatory agent (NSAID) of the phenylpropionic acid class. Alminoprofen possesses a dual anti-inflammatory action, by inhibiting both secretory phospholipase A₂ (sPLA₂) and COX-2.

2-Methoxybenzoic acid (NSC 3778; O-Methylsalicylic acid; Salicylic acid methyl ether) is a natural compound with potential salicylate-like effect. 2-Methoxybenzoic acid inhibits carbonic anhydrase activity, elevates intraplatelet cyclic guanosine monophosphate level, and suppresses cytosolic phospholipase A₂ phosphorylation. 2-Methoxybenzoic acid suppresses platelet reactivity, including decreased spreading, retraction, and aggregation in platelets. 2-Methoxybenzoic acid ameliorates arterial thrombosis in a dose-dependent manner without affecting normal hemostasis in mice. 2-Methoxybenzoic acid can be used for the research of arterial thrombosis.

Neomycin (sulfate) (Standard) is the analytical standard of Neomycin (sulfate). This product is intended for research and analytical applications. Neomycin sulfate, an aminoglycoside antibiotic, exerts antibacterial activity through irreversible binding of the nuclear 30S ribosomal subunit, thereby blocking bacterial protein synthesis. Neomycin sulfate is a known phospholipase C (PLC) inhibitor. Neomycin sulfate potently inhibits both nuclear translocation of angiogenin and angiogenin-induced cell proliferation and angiogenesis.

D-Erythro-dihydrosphingosine-d₇ is the deuterium labeled D-Erythro-dihydrosphingosine. D-Erythro-dihydrosphingosin directly inhibits cytosolic phospholipase A2α (cPLA2α) activity.

(S)-Bromoenol lactone ((S)-BEL) is an irreversible, chiral, mechanism-based inhibitor of calcium-independent phospholipase A₂β (iPLA₂β) that inhibits the vasopressin-induced release of arachidonate from cultured rat aortic smooth muscle (A10) cells with an IC₅₀ of 2 µM.

C10 Bisphosphonate is an acid sphingomyelinase (aSMase) inhibitor with an IC₅₀ of 0.02 μM in rats. C10 Bisphosphonate inhibits Dexamethasone (HY-14648)-induced cell apoptosis (apoptosis) and alleviates platelet-activating factor (PAF)-induced pulmonary edema. C10 Bisphosphonate can be used for the research of pulmonary edema.

(S)-Lansoprazole (Levolansoprazole) is an isoform of Lansoprazole (HY-13662), which is an orally active proton pump inhibitor which prevents the stomach from producing acid. Lansoprazole (AG 1749) is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor).

A3373, a novel chemical inhibitor of Phospholipase D1 (PLD1) and PLD2, with IC₅₀ of 325 nM and 15.15?μM, respectively, inhibits LPS-induced immune response and plays important roles in autoimmune arthritis, bone demineralization and osteoclastogenesis.

ARN19874 is a selective, reversible uncompetitive N-acylphosphatidylethanolamine phospholipase D (NAPE-PLD) activity inhibitor with an IC₅₀ of ~34 μM.

PF-04217903 mesylate is an orally active, highly selective ATP-competitive c-Met kinase inhibitor with a K_i value of 4.8 nM and a K_d value of 4.5 nM. PF-04217903 mesylate blocks c-Met and HGF signaling pathways, inhibits MET phosphorylation, and blocks downstream MAPK, PI3K/AKT and PLCγ1 pathways. PF-04217903 mesylate suppresses tumor proliferation, survival, migration, invasion, angiogenesis and metastasis, induces apoptosis, and enhances efferocytosis, Annexin A1 expression and resolution of inflammation. PF-04217903 mesylate retains activity against several c-Met mutants (M1131T, V1220I, H1094R). PF-04217903 mesylate increases the incidence of subarachnoid hemorrhage and reduces survival rate without altering aneurysm formation, and also prevents lymph node metastasis induced by VEGF inhibition. PF-04217903 mesylate is applicable to research related to tumors (pancreas, stomach, lung, brain, colon, breast, kidney, melanoma, etc.), intracranial aneurysms and inflammatory diseases (gouty arthritis, neutrophilic pleuritis).

PDDC is a compound used to inhibit Alzheimer's disease. It is a nSMase2 inhibitor that can inhibit tau-induced nSMase2 activity and ceramide elevation, and slow the spread of tau in mouse models.

Lp-PLA2-IN-15 (example 2) is a lipoprotein-associated phospholipase A2 (Lp-PLA 2) inhibitor, which can be used in the research of Alzheimer's disease, etc.

Atg4B-IN-2 is a potent competitive Atg4B inhibitor with K_i value of 3.1 μM, also possesses declining PLA₂ inhibitory potency, IC₅₀s of 11 μM and 3.5 μM for Atg4B and PLA₂, respectively. Atg4B-IN-2 enhances the anticancer activity of anti-castration-resistant prostate cancer agents via autophagy inhibition.

ST271 is a potent inhibitor of protein tyrosine kinase (PTK), inhibits phospholipase D activation stimulated by fMet-Leu-Phe and PAF, with IC₅₀s of 6.7 and 9 μM, respectively.

2-(Methylamino) ethanol (N-Methylethanolamine) is an orally active Phospholipase D inhibitor and analog of Ethanolamine (HY-Y0524). 2-(Methylamino) ethanol reduces the mRNA levels of ACE, ppET-1 and ECE-1, and inhibits MMP-2 activity. 2-(Methylamino) ethanol inhibits Collagen synthesis. 2-(Methylamino) ethanol attenuates ventricular hypertrophy, prevents increased myocardial stiffness and hemodynamic deterioration. 2-(Methylamino) ethanol can capture industrial acid gases and react with carbon dioxide to form carbamates and bicarbonates. 2-(Methylamino) ethanol can be used in studies related to hypertensive heart failure (diastolic heart failure).

Ochnaflavone is an inhibitor of IIA-type secretory phospholipase A2 (sPLA2-IIA) with an IC₅₀ of 3.45 µM. Ochnaflavone exhibits significant anti-inflammatory and liver-protective effects, capable of inhibiting the degradation of phosphatidylethanolamine (PE) and lipid peroxidation induced by carbon tetrachloride (CCl4) in rat liver, with an IC₅₀ of 7.16 µM for lipid peroxidation. Ochnaflavone can be used in research on liver damage and inflammatory diseases.

Fuzapladib (IS-741), an orally active leukocyte-function-associated antigen type 1 (LFA-1) activation inhibitor, is a leukocyte adhesion molecule. Fuzapladib is also a phospholipase A2 (PLA2) inhibitor. Fuzapladib exerts anti-inflammatory effects by inhibiting leukocyte migration into the inflammatory site.