Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Roflumilast N-oxide is an inhibitor of PDE type 4.
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
1 mg | In stock | $ 30.00 | |
2 mg | In stock | $ 44.00 | |
5 mg | In stock | $ 68.00 | |
10 mg | In stock | $ 101.00 | |
25 mg | In stock | $ 173.00 | |
50 mg | In stock | $ 288.00 | |
100 mg | In stock | $ 369.00 | |
500 mg | In stock | $ 885.00 | |
1 mL * 10 mM (in DMSO) | In stock | $ 63.00 |
Description | Roflumilast N-oxide is an inhibitor of PDE type 4. |
Targets&IC50 | PDE type 4: |
In vitro | Roflumilast N-oxide partly mitigates the cigarette smoke extract (CSE)-induced epithelial to mesenchymal transition (EMT) at 2 nM in WD-HBEC in vitro. Roflumilast N-oxide (2 nM) reverses the compromised expression of E-cadherin transcripts following CSE by 45%. Roflumilast N-oxide (2 nM) abrogates the expression of collagen type I. The epithelial cell phenotype appears protected when cells are co-incubated with Roflumilast N-oxide (2 nM). Pre-incubation with Roflumilast N-oxide (2 nM) also partly attenuates the nuclear translocation of β-catenin. |
In vivo | Single treatment of db/db mice with 10 mg/kg Roflumilast N-oxide enhances plasma glucagon-like peptide-1 (GLP-1) 4-fold. Chronic treatment of db/db mice with Roflumilast N-oxide at 3 mg/kg shows prevention of disease progression. Roflumilast-N-oxide abolishes the increase in blood glucose, reduces the increment in HbA1c by 50% and doubles fasted serum insulin compare with vehicle, concomitants with preservation of pancreatic islet morphology. Moreover, Roflumilast-N-oxide amplifies forskolin-induced insulin release in primary islets. Besides, Roflumilast-N-oxide shows stronger glucose-lowering effects than its parent compound. |
Cell Research | A549 cells are washed and cultured overnight in serum-free F-12 K medium supplemented with antibiotics, L-glutamine and HEPES. The starved cells are incubated with Neutrophil elastase (NE) for 30 min or vehicle (PBS), washed with PBS and then cultured in serum free F-12 K. After stimulation, cell supernatants are collected at 24 h (for cytokine measurements) and cell pellets are collected after 2 h (for mRNA expression analysis). Alternatively, A549 cells are pre-incubated for 2 h with Roflumilast N-oxide (RNO) (at 0.1 μM, 0.3 μM and 1 μM), vehicle (DMSO 0.01%) prior to the addition of NE. All experiments are performed in serum-free medium in triplicate and are repeated at least three times. At the end of the incubation period, culture supernatants are harvested and stored at -80°C until further analysis |
Animal Research | At 7 weeks of age, 16 h fasting mice receive a single oral dose of vehicle (4% methocel) or 10 mg/kg Roflumilast-N-oxide, and a glucose bolus of 2 g/kg body weight is co-administered as a physiological initiator for glucagon-like peptide-1 (GLP-1) secretion. Plasma GLP-1 is analyzed 60 min before, and 10 and 60 min after administration of Roflumilast-N-oxide and glucose. The effect of Roflumilast-N-oxide on plasma GLP-1 is also investigated in the absence of the glucose bolus |
Molecular Weight | 419.21 |
Formula | C17H14Cl2F2N2O4 |
CAS No. | 292135-78-5 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 320 mg/mL
You can also refer to dose conversion for different animals. More
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Roflumilast N-oxide 292135-78-5 Metabolism PDE Phosphodiesterase (PDE) Roflumilast N oxide Roflumilast Noxide Inhibitor inhibit inhibitor