Biochem/physiol Actions
SEN177 is a Glutaminyl cyclase (QPCT) inhibitor. Glutaminyl cyclase modifies N-terminal glutamine or glutamate residues to N-terminal 5-oxoproline or pyroglutamate (named QPCT). QPCT inhibits mutant huntingtin from forming aggregates, but also reduces aggregation of other aggregate-prone proteins containing polyQ or polyA repeats. SEN177 caused dose-dependent decreases in HTT aggregation by a mechanism that requires QPCT inhibition. SEN177 had in vitro activity against polyglutamine toxicity and was able to reduce aggregates in mammalian cells, primary neurons and in a Drosophila model.
Packaging
5, 25 mg in glass bottle
| Colour | white to beige |
|---|---|
| Quality Level | 100 |
| InChI key | AJIAMIPUWJQSPR-UHFFFAOYSA-N |
| InChI | 1S/C18H19FN6/c1-24-12-22-23-17(24)13-6-9-25(10-7-13)18-15(3-2-8-20-18)14-4-5-16(19)21-11-14/h2-5,8,11-13H,6-7,9-10H2,1H3 |
| Manufacturer | SIGMA-ALDRICH |
| Solubility | DMSO: 10 mg/mL, clear |
| Form | powder |
| Assay | ≥98% (HPLC) |
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