Acetovanillone

Research use only, not for human use.

Apocynin is a specific NADPH-oxidase inhibitor (IC50: 10 μM).

Acetovanillone is obtained from the rhizomes of several species of Apocynum; a selective inhibitor of NADPH oxidase.

Western Blot Analysis Cell Line:Bone marrow stromal cells (BMSCs)Concentration:100 μMIncubation Time:1-7,14 daysResult:Increased the expression levels of the “stemness markers” Nanog and Oct-4. Decreased the expression levels of p53, p21 and p16 at both the mRNA level and protein level. Increased the expression of sox-2 and klf-4 by 82.4% and 38.7%, respectively, compared with the negative control group. Reduced the expression of NADPH oxidase by 66.5% compared with the negative control. Had no change in the cell cycle or proliferation. Ddecreased the percentage of SA-β –gal-positive (green-stained) cells was by 42.5%. Increased the expression levels of four pivotal osteogenic markers (Runx2, OSX, Ocn, and Col1). Cell Proliferation Assay Cell Line:HR-3Y1-2, 3Y1 cells Concentration:0, 1, 10, or 100 μM Incubation Time:48h Result:Inhibited the proliferation of HR-3Y1-2 but not 3Y1 cells at 10μM and 100μM. RT-PCR Cell Line:HR-3Y1-2, 3Y1 cells Concentration:0, 1, 10, or 100 μM Incubation Time:24, 36, 48 h Result:Selectively down-regulated 1-integrin cell surface expression on the HR-3Y1-2 cells.

Animal Model:SAMP6 mouse model (Pharmacokinetic assay)Dosage:0.1 mg/kg/day Administration:Intraperitoneal injection (i.p.), three times per week, for 3 monthsResult:Showed a higher bone value and exhibited a lower percentage of SA-β -gal positive cells than the control group. Increased the expression of Ki67 and Oct-4 mRNA. Altered the osteoblast-osteoclast balance in bone and promoted the activity of osteoblasts. Animal Model:Carrageenan (HY-125474)-induced pleurisy in male adult CD1 mice Dosage:5 mg/kg Administration:Intraperitoneal injection (i.p.) Result:Blocked NADPH oxidase activation and attenuated neutrophil infiltration and lipid peroxidation in the lung tissue. Reduced the degree of PARP activation and the degree of IL-1b expression. Prevented carrageenan-induced IkB-a degradation and reduced the levels of NF-kB p65. Attenuated this iNOS expression,reduced the degree of positive staining for Fas ligand in the lung tissues. Inhibited cells apoptosis in carrageenan-treated mice. Prevented Bax expression and reduced the degree of positive staining for Bax. Attenuated carrageenan-induced inhibition of Bcl-2 expression and the loss of positive staining for Bcl-2 in mice subjected to carrageenan-induced pleurisy. Reduced the level of pERK1/2 and p38 expression.

Acetovanillone | NSC 209524

Others

Other Targets

NADPH oxidase

Cancer

——

498-02-2

166.17

C9H10O3

>98% (HPLC)

DMSO : ≥ 100 mg/mL 601.79 mM; H2O : < 0.1 mg/mL

CC(=O)c1cc(c(cc1)O)OC

4'-Hydroxy-3'-methoxyacetophenone

(-20℃)

With Ice Pack

≥ 2 years