10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Argon charged,Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA) is an orally active cyclic dipeptide structurally related to tyreotropin-releasing hormone Cyclo(his-pro) TFA could inhibit NF-κB nuclear accumulation. Cyclo(his-pro) TFA can cross the brain-blood-barrier and affect diverse inflammatory and stress responses .
In Vitro
Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA; 50 μM; 1-48 hours) increases the nuclear level of Nrf2 and inhibits NF-κB nuclear translocation. Cyclo(His-Pro) alone has no effect on nuclear translocation of these transcription factors. Cyclo(his-pro) TFA (50 μM; prior to PQ exposure for 48 hours) abolishes protein nitration that followed paraquat (PQ) exposure and lessenes its functional consequences, as shown by decrease in cell apoptosis, detected by caspase 3 activity and by cytochrome c release. Cyclo(his-pro) TFA inhibits NF-κB nuclear accumulation induced by paraquat in rat pheochromocytoma PC12 cells via the Nrf2/heme oxygenase-1 pathway. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Western Blot AnalysisCell Line: PC12 cells Concentration: 50 μM Incubation Time: 1, 2, 4, 8, 24, 48 hours Result: Increased the nuclear level of Nrf2 and inhibited NF-κB nuclear translocation.
In Vivo
Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA; 1.8 mg/ear; topical application on the right ear; 30 min prior to TPA) reduces TPA-induced ear oedema confirming that it can exert anti-inflammatory effect. Cyclo(his-pro) TFA exerts in vivo anti-inflammatory effects in the central nervous system by down-regulating hepatic and cerebral TNFα expression thereby counteracting LPS-induced gliosis. Moreover, by up-regulating Bip, Cyclo(his-pro) increases the ER stress sensitivity andtriggers the unfolded protein response to alleviate the ER stress. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: Sixty two/three month-old male C57BL/6 mice (25-30 g)Dosage: 1.8 mg/ear Administration: Topical application on the right ear; 30 min prior to TPA Result: Reduced TPA-induced ear oedema.
IC50& Target:NF-κB Human Endogenous Metabolite
| PubChem CID | 145925626 |
|---|---|
| Molecular Weight | 348.28 |
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