CA-074 methyl ester

Research use only, not for human use.

CA-074 methyl ester is a specific inhibitor of Cathepsin B with neuroprotective, anti-cancer, and anti-inflammatory effects.

Ca-074Me is a selective and cell-permeable inhibitor of cathepsin B.(In Vitro):CA-074Me (5 μM and 50 μM) inhibits RANKL-induced osteoclastogenesis in BMM cells derived from C57BL/6J and NOD/ShiLtJ mice. CA-074Me exerts its anti-osteoclastogenic effect within 24 hours post-RANKL stimulation in vitro. CA-074Me does not exert its anti-osteoclastogenic effect via the MAPK-ERK signaling cascade. CA-074Me inhibits c-FOS upregulation and subsequent NFATc1 autoamplification following RANKL stimulation.. CA-074Me reduces apoptosis induced by CVB1. (In Vivo):Hippocampal CA1 neuronal programmed necrosis induced by global cerebral I/R injury is prevented by CA074-me (1 μg, 10 μg) both pre-treatment and post-treatment. The rupture of lysosomal membrane and the leakage of cathepsin-B, and this is strongly inhibited by CA074-me pre-treatment. The overexpression and nuclear translocation of RIP3 and the reduction of NAD+ level after I/R injury are also inhibited, while the upregulation of Hsp70 is strengthened by CA074-me pre-treatment. CA-074Me (30 mg/kg) is capable of inhibiting osteoclastogenesis and bone degradation in vivo. In the CVB+CA-074Me (4 mg/kg/day i.m.) guinea pigs group, the scores of inflammation significantly decrease in comparison with the CVB+None group. In CVB+CA-074Me group, the number of CD8+T cells decrease in comparison with the sham group.

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LY300046

Angiogenesis

PKC

Cathepsin B

Neurological Disease

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147859-80-1

397.5

C19H31N3O6

>98% (HPLC)

DMSO : ≥ 215 mg/mL. 540.92 mM; H2O : 26.66 mg/mL. 67.07 mM;

CCCNC(=O)[C@@H]1[C@H](O1)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1CCC[C@@H]1C(=O)OC

N-(L-3-trans-Propylcarbonyl-oxirane-2-carbonyl)-L-isoleucyl-L-proline methyl ester

(-20℃)

With Ice Pack

≥ 2 years