Activators & Inhibitors

OBA-09 (Legacy Tebubio ref. 282T16371). OBA-09 is a novel multimodal neuroprotectant oxopropanoyloxy benzoic acid. OBA-09 displays robust protective effects in the postischemic brain.

Obidoxime dichloride (Legacy Tebubio ref. 282T16372). Obidoxime dichloride, a selective oxime agent, effectively reactivates sarin-inhibited acetylcholinesterase (AChE) and mitigates the acute toxicity associated with sarin exposure. It is also utilized as an antidote for organophosphate nerve agent poisoning.

Odevixibat (Legacy Tebubio ref. 282T16376). Odevixibat (A4250) is an effective, selective and orally active ileal bile acid transporter inhibitor. Odevixibat has the potential for the treatment of primary biliary cirrhosis. Odevixibat reduces cholestatic liver and bile duct injury in mice model.

Odiparcil (Legacy Tebubio ref. 282T16377). Odiparcil is an orally active beta-d-thioxyloside analog. Odiparcil is an indirect thrombin inhibitor that exerts its anticoagulant effect through activation of antithrombin II (heparin cofactor II). It also has an antithrombotic activity associated with a reduced risk of adverse bleeding events.

Ogerin (Legacy Tebubio ref. 282T16378). Ogerin is a selective GPR68 positive allosteric modulator (pEC50: 6.83) that blocks recall in fear conditioning in mice. It exhibits inverse agonist and antagonist activity (Ki, 220 nM) at the A2A receptor and weak antagonist activity (Ki, 736 nM) at the 5-HT2B receptor.

Oglemilast (Legacy Tebubio ref. 282T16379). Oglemilast (GRC 3886) suppresses pulmonary cell infiltration, including eosinophilia and neutrophilia in vitro and in vivo. Oglemilast is an effective and orally active phosphodiesterase-4 (PDE4) inhibitor (IC50: 0.5 nM for PDE4D3). Oglemilast has the potential for inflammatory airway diseases.

N-Acetylneuraminic acid (Legacy Tebubio ref. 282T1638). N-Acetylneuraminic acid (Acide aceneuramique) is a nine-carbon sialic acid monosaccharide commonly found in glycoproteins on cell membranes and in glycolipids such as gangliosides in mammalian cells. Studies have shown that N-Acetylneuraminic acid is biologically useful for neurotransmission, leukocyte extravasation, viral or bacterial infections, and carbohydrate-protein recognition.

OGT 2115 (Legacy Tebubio ref. 282T16380). OGT 2115 is an inhibitor of heparanase (IC50 = 0.4 µM), an enzyme that cleaves heparan sulfate into glucuronic acid (GlcUA) and N-acetylglucosamine (GlcNAc). OGT 2115 also showed antiangiogenic properties (IC50=1 μM).

Okadaic acid (Legacy Tebubio ref. 282T16381). Okadaic acid is a potent polyether marine toxin that accumulates in the digestive glands of marine mollusks.Okadaic acid is a highly potent and selective protein phosphatase (PP) inhibitor, inhibiting PP1, PP2A, PP3, PP4, and PP5.Okadaic acid activates Wnt/β-catenin signaling in human HepaRG cells. catenin signaling in human HepaRG cells.