ATB 346

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

ATB-346是一种新型的萘普生释放硫化氢衍生物，具有显着降低的毒性。

ATB-346 is a novel hydrogen sulphide-releasing derivative of naproxen with markedly reduced toxicity.(In Vitro):Otenaproxesul (100 μM) inhibits human melanoma cell proliferation by inhibiting pro-survival pathways associated with NF-B and Akt activation.Otenaproxesul (100 μM) induces apoptosis of human melanoma cells.Otenaproxesul (100 M) causes inhibition of IkB degradation and of NF-kB nuclear translocation as demonstrated by a reduction in band intensity of the p65 subunit in A375 cells.(In Vivo):Otenaproxesul exhibits anti-inflammatory properties similar to naproxen, but with substantially reduced gastrointestinal toxicity.Otenaproxesul (orally, 43 μmol/kg) inhibits growth of melanoma tumors in vivo and reduce plasma levels of melanoma-associated chemokines.Otenaproxesul (orally, 16 mg/kg) results in significant inhibition of bone defect and other histological characteristics (such as flatness of the gingival epithelium, chronic inflammatory cell infiltration and loss of connective tissue in the gingival papillae). Otenaproxesul inhibits the increase of gingival IL-1β and IL-6 secondary to periodontitis, but IL-10 is unaffected.

Otenaproxesul (100 μM) inhibits human melanoma cell proliferation by inhibiting pro-survival pathways associated with NF-B and Akt activation.Otenaproxesul (100 μM) induces apoptosis of human melanoma cells.Otenaproxesul (100 M) causes inhibition of IkB degradation and of NF-kB nuclear translocation as demonstrated by a reduction in band intensity of the p65 subunit in A375 cells. Cell Proliferation Assay Cell Line:A375 cells.Concentration:100 μM.Incubation Time:24, 48 and 72 h.Result:Caused an inhibition of cell proliferation by 38.2%, 63.2% and 66%, respectively (P < 0.001).

Otenaproxesul exhibits anti-inflammatory properties similar to naproxen, but with substantially reduced gastrointestinal toxicity.Otenaproxesul (orally, 43 μmol/kg) inhibits growth of melanoma tumors in vivo and reduce plasma levels of melanoma-associated chemokines.Otenaproxesul (orally, 16 mg/kg) results in significant inhibition of bone defect and other histological characteristics (such as flatness of the gingival epithelium, chronic inflammatory cell infiltration and loss of connective tissue in the gingival papillae). Otenaproxesul inhibits the increase of gingival IL-1β and IL-6 secondary to periodontitis, but IL-10 is unaffected. Animal Model:Male, Wistar rats (200-225 g).Dosage:30, 60, 120 and 2740 μmol/kg.Administration:Orally once.Result:Inhibited PGE2 levels.Suppressed TXB2 synthesis. Animal Model:Male, Wistar rats (200-225 g).Dosage:4 μmol/kg.Administration:Orally twice daily, on days 7 to 21.Result:Significantly reduced paw oedema at days 14 and 21 (*P < 0.05 vs. the vehicle-treated group).Caused markedly less gastric damage at all doses tested than naproxen.

ATB346 | ATB-346 | ATB 346

Chromatin/Epigenetic

COX

COX-2

Inflammation/Immunology

——

1226895-20-0

365.45

C21H19NO3S

>98% (HPLC)

DMSO: 10 mM

CC(C1=CC=C2C=C(OC)C=CC2=C1)C(OC3=CC=C(C(N)=S)C=C3)=O

4-carbamothioylphenyl 2-(6-methoxynaphthalen-2-yl)propanoate.

(-20℃)

With Ice Pack

≥ 2 years