is 741

IS-741 sodium monohydrate is a phospholipase A2 inhibitor.

IS-741 calcium is a phospholipase A2 inhibitor.

IS-741 potassium is a phospholipase A2 inhibitor.

Fuzapladib (IS-741) (IS-741) is a phospholipase A2 inhibitor that can inhibits the expression of Mac-1, a cell adhesion molecule. Fuzapladib blocks activation of adhesion molecules (integrin) expressed on the inflammatory cell surface to prevent inflammatory cells from adhering to vascular endothelial cells and infiltrating tissue and to control exacerbation of pancreatitis.

SPR741 TFA (NAB741 TFA), a cationic peptide derived from polymyxin B, acts as a potentiator molecule that enhances the permeability of Gram-negative bacteria's outer membrane, thereby facilitating the treatment of severe Gram-negative bacterial infections. This compound effectively inhibits multidrug-resistant Gram-negative bacteria and, when combined with antibiotics, broadens their spectrum of activity [1] [2].

CAM741 is a novel selective inhibitor of vascular cell adhesion molecule 1 (VCAM1) synthesis in endothelial cells, blocking the process of cotranslational translocation, which is dependent on the signal peptide of VCAM1.

α-Melanocyte-stimulating hormone (α-MSH) is a 13-amino acid peptide hormone produced by post-translational processing of proopiomelanocortin (POMC) in the pituitary gland, as well as in keratinocytes, astrocytes, monocytes, and gastrointestinal cells.1It is an agonist of melanocortin receptor 3 (MC3R) and MC4R that induces cAMP production in Hepa cells expressing the human receptors (EC50s = 0.16 and 56 nM, respectively).2α-MSH (100 pM) reducesS. aureuscolony formation andC. albicansgerm tube formationin vitro.3It inhibits endotoxin-, ceramide-, TNF-α-, or okadaic acid-induced activation of NF-κB in U937 cells.1α-MSH reduces IL-6- or TNF-α-induced ear edema in mice.4It also prevents the development of adjuvant-induced arthritis in rats and increases survival in a mouse model of septic shock. Increased plasma levels of α-MSH are positively correlated with delayed disease progression and reduced death in patients with HIV.1 1.Catania, A., Airaghi, L., Colombo, G., et al.α-melanocyte-stimulating hormone in normal human physiology and disease statesTrends Endocrinol. Metab.11(8)304-308(2000) 2.Miwa, H., Gantz, I., Konda, Y., et al.Structural determinants of the melanocortin peptides required for activation of melanocortin-3 and melanocortin-4 receptorsJ. Pharmacol. Exp. Ther.273(1)367-372(1995) 3.Cutuli, M., Cristiani, S., Lipton, J.M., et al.Antimicrobial effects of a-MSH peptidesJ. Leukoc. Biol.67(2)233-239(2000) 4.Lipton, J.M., Ceriani, G., Macaluso, A., et al.Antiiinflammatory effect of the neuropeptide a-MSH in acute, chronic, and systemic inflammationAnn. N.Y. Acad. Sci.25(741)137-148(1994)

AZ-Tak1 is a potent and a relatively selective inhibitor of TAK1 kinase activity, with an IC50 of 0.009 mM. AZ-Tak1 treatment decreased the level of p38 and ERK in mantle cell lymphoma cells, and induced apoptosis in a dose and time dependent manner, with an IC50 of 0.1–0.5 mM. Using the annexin-V and PI staining and FACS analysis, After 48 hours of incubation, AZ-Tak1 (0.1 mM) induced apoptosis in 28%, 34% and 86% of Mino, SP53, and Jeko cells, respectively, which was increased to 32%, 42%, and 86% when 0.5 mM concentration was used.

YW1128 is an inhibitor of Wnt/β-catenin signaling with an IC50 value of 4.1 nM in a reporter assay.1 It decreases protein levels of β-catenin in the presence of the GSK3β inhibitor lithium chloride and increases protein levels of Axin1 in HEK293 cells. YW1128 decreases lipid accumulation and the expression of gluconeogenic and lipogenic genes in Huh7 cells. It decreases the hepatic expression of Wnt target genes, improves glucose tolerance, and prevents body weight increases and hepatic lipid accumulation in mice fed a high-fat diet, but not mice fed normal chow, when administered at a dose of 40 mg/kg every other day for 11 weeks.References1. Obianom, O.N., Ai, Y., Li, Y., et al. Triazole-based inhibitors of the Wnt/β-catenin signaling pathway improve glucose and lipid metabolism in diet-induced obese mice. J. Med. Chem. 62(2), 727-741 (2019). YW1128 is an inhibitor of Wnt/β-catenin signaling with an IC50 value of 4.1 nM in a reporter assay.1 It decreases protein levels of β-catenin in the presence of the GSK3β inhibitor lithium chloride and increases protein levels of Axin1 in HEK293 cells. YW1128 decreases lipid accumulation and the expression of gluconeogenic and lipogenic genes in Huh7 cells. It decreases the hepatic expression of Wnt target genes, improves glucose tolerance, and prevents body weight increases and hepatic lipid accumulation in mice fed a high-fat diet, but not mice fed normal chow, when administered at a dose of 40 mg/kg every other day for 11 weeks. References1. Obianom, O.N., Ai, Y., Li, Y., et al. Triazole-based inhibitors of the Wnt/β-catenin signaling pathway improve glucose and lipid metabolism in diet-induced obese mice. J. Med. Chem. 62(2), 727-741 (2019).

Nnc 09-0026 is a neuronal calcium channel blocker