Hirsutenone

CAS# 41137-87-5

Hirsutenone

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Chemical structure

Hirsutenone

3D structure

Chemical Properties of Hirsutenone

Cas No. 41137-87-5 SDF Download SDF
PubChem ID 637394 Appearance Powder
Formula C19H20O5 M.Wt 328.4
Type of Compound Phenols Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (E)-1,7-bis(3,4-dihydroxyphenyl)hept-4-en-3-one
SMILES C1=CC(=C(C=C1CCC=CC(=O)CCC2=CC(=C(C=C2)O)O)O)O
Standard InChIKey VWHYFMQKJYFLCC-DUXPYHPUSA-N
Standard InChI InChI=1S/C19H20O5/c20-15(8-5-14-7-10-17(22)19(24)12-14)4-2-1-3-13-6-9-16(21)18(23)11-13/h2,4,6-7,9-12,21-24H,1,3,5,8H2/b4-2+
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Hirsutenone

The leaves of Alnus nepalensis

Biological Activity of Hirsutenone

Description1. Hirsutenone exhibits anti-cancer effect against prostate cancer through a direct physical inhibition of Akt1/2. 2. Hirsutenone attenuates adipogenesis by directly targeting PI3K and ERK during MCE in 3T3-L1 preadipocytes, underscoring the potential therapeutic application of Hirsutenone in preventing obesity. 3. Hirsutenone may exert a preventive effect against microbial endotoxin lipopolysaccharide-induced inflammatory skin diseases through inhibition of ERK pathway-mediated NF-kappaB activation. 4. Hirsutenone has potent antioxidant activity, it shows significant free radical scavenging activity and exhibits inhibition effect on the mitochondrial lipid peroxidation. 5. Hirsutenone shows potent cytotoxic activities against murine B16 melanoma cells and human SNU-C1 gastric cancer cells. 6. Hirustenone and hirsutanonol show promising anti-filarial activity both in vitro and in vivo studies.
TargetsAkt | ERK | EGFR | HO-1 | p53 | mTOR | PI3K | IL Receptor | NF-kB | Antifection

Hirsutenone Dilution Calculator

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Preparing Stock Solutions of Hirsutenone

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.0451 mL 15.2253 mL 30.4507 mL 60.9013 mL 76.1267 mL
5 mM 0.609 mL 3.0451 mL 6.0901 mL 12.1803 mL 15.2253 mL
10 mM 0.3045 mL 1.5225 mL 3.0451 mL 6.0901 mL 7.6127 mL
50 mM 0.0609 mL 0.3045 mL 0.609 mL 1.218 mL 1.5225 mL
100 mM 0.0305 mL 0.1523 mL 0.3045 mL 0.609 mL 0.7613 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Hirsutenone

Antifilarial diarylheptanoids from Alnus nepalensis leaves growing in high altitude areas of Uttarakhand, India.[Pubmed:23219341]

Phytomedicine. 2013 Jan 15;20(2):124-32.

Lymphatic filariasis continues to be a major health problem in tropical and subtropical countries. A macrofilaricidal agent capable of eliminating adult filarial parasites is urgently needed. Platyphyllenone (A), alusenone (B), hirustenone (C) and hirsutanonol (D) are important biologically active diarylheptanoids present in Alnus nepalensis. In the present study, we report the antifilarial activity in diarylheptanoids isolated from the leaves of A. nepalensis. Out of four compounds (A-D) tested in vitro one has shown promising anti-filarial activity both in vitro and in vivo studies. This is the first ever report on antifilarial efficacy of a compound of the plant and warrants further studies around this scaffold. In addition, a sensitive, selective and robust densitometric high-performance thin-layer chromatographic method was developed and validated for the above four biomarker compounds. The separation was performed on silica gel 60F(254) high-performance thin layer chromatography plates using chloroform:methanol (9:1, v/v) as mobile phase. The quantitation of marker compounds was carried out using densitometric reflection/absorption mode at 600 nm after post-chromatographic derivatization using vanillin-sulfuric acid reagent. The method was validated for peak purity, precision, robustness, limit of detection (LOD) and quantitation (LOQ) etc., as per the International Conference on Harmonization (ICH) guidelines.

Hirsutenone in Alnus extract inhibits akt activity and suppresses prostate cancer cell proliferation.[Pubmed:25213146]

Mol Carcinog. 2015 Nov;54(11):1354-62.

Although specific compounds found in some East Asian traditional medicines have been shown to exhibit bioactive properties, their molecular mechanisms of action remain elusive. The bark of the Alnus species has been used for the treatment of various pathological conditions including hemorrhage, alcoholism, fever, diarrhea, skin diseases, inflammation, and cancer in East Asia for centuries. In this study, we show that Hirsutenone, a bioactive compound in Alnus japonica, exhibits anti-cancer effects against prostate cancer through a direct physical inhibition of Akt1/2. Hirsutenone suppressed anchorage-dependent and independent cell growth of PC3 and LNCaP human prostate cancer cells. Annexin V and Propidium iodide (PI) staining results demonstrated that Hirsutenone strongly induces apoptotic cell death in both PC3 and LNCaP cells. Furthermore, treatment of Hirsutenone attenuated phosphorylation of mammalian target of rapamycin (mTOR), a downstream substrate of Akt, without affecting Akt phosphorylation. Kinase and pull-down assay results clearly show that Hirsutenone inhibits Akt1 and 2 by direct binding in an adenosine triphosphate (ATP)-noncompetitive manner in vitro and ex vivo. Our results show that Hirsutenone suppresses human prostate cancer by targeting Akt1 and 2 as a key component to explain for anti-cancer activity of Alnus species.

The diarylheptanoid hirsutenone sensitizes chemoresistant ovarian cancer cells to cisplatin via modulation of apoptosis-inducing factor and X-linked inhibitor of apoptosis.[Pubmed:24247248]

J Biol Chem. 2014 Jan 17;289(3):1723-31.

Cisplatin (CDDP) and its derivatives are considered first-line treatments for ovarian cancer (OVCA). However, despite initial results that often appear promising, in most cases patients will return with recurrent disease that fails to respond to further chemotherapy. We assayed a number of food phytochemicals with reported PI3K inhibitory ability to identify candidates that can influence CDDP treatment outcomes in chemoresistant OVCA cell lines. A direct comparison revealed that the diarylheptanoid Hirsutenone from the tree bark of Alnus hirsuta var. sibirica was superior at inducing CDDP sensitivity in a number of chemoresistant cancer cell lines. Whereas Hirsutenone treatment activated p53, its modest efficacy in p53-mutant and -null cell lines suggested the existence of a p53-independent mode of action. Further investigation revealed that Hirsutenone causes CDDP-dependent apoptosis in chemoresistant cells by ubiquitin-proteasome-dependent X-linked inhibitor of apoptosis degradation and by enhancing the translocation of apoptosis-inducing factor from the mitochondria to the nucleus. This was found to be, at least in part, under the influence of upstream Akt activity, linking Hirsutenone-dependent PI3K inhibition with downstream effects on apoptosis-inducing factor, X-linked inhibitor of apoptosis, and apoptosis. Our findings provide rationale for further investigation of the effects of Hirsutenone on chemoresistant OVCA in clinical studies.

Hirsutenone inhibits lipopolysaccharide-activated NF-kappaB-induced inflammatory mediator production by suppressing Toll-like receptor 4 and ERK activation.[Pubmed:20138154]

Int Immunopharmacol. 2010 Apr;10(4):520-5.

Microbial products, including lipopolysaccharide, may be involved in the pathogenesis of skin diseases such as atopic dermatitis. Diarylheptanoids such as oregonin and Hirsutenone have been shown to have an anti-inflammatory effect. We investigated the effect of Hirsutenone on lipopolysaccharide-induced inflammatory mediator production in keratinocytes in relation to the Toll-like receptor 4-mediated activation of the extracellular signal-regulated kinase (ERK) and nuclear factor (NF)-kappaB pathways. Hirsutenone, dexamethasone, ERK inhibitor or Bay 11-7085 (an inhibitor of NF-kappaB activation) reduced the lipopolysaccharide-induced production of cytokines IL-1beta and IL-8, and the chemokine CCL17. Hirsutenone, ERK inhibitor or Bay 11-7085 also prevented the lipopolysaccharide-induced expression of Toll-like receptor 4, the phosphorylation of inhibitory kappaB-alpha, the activation of NF-kappaB and the expression of ERK. The results show that Hirsutenone may reduce the lipopolysaccharide-stimulated production of inflammatory mediators in keratinocytes by suppressing the Toll-like receptor 4 expression-mediated NF-kappaB activation that is regulated by the ERK pathway. These findings suggest that Hirsutenone may exert a preventive effect against microbial endotoxin lipopolysaccharide-induced inflammatory skin diseases through inhibition of ERK pathway-mediated NF-kappaB activation.

Hirsutenone reduces deterioration of tight junction proteins through EGFR/Akt and ERK1/2 pathway both converging to HO-1 induction.[Pubmed:24853984]

Biochem Pharmacol. 2014 Jul 15;90(2):115-25.

Oxidative stress-induced disruption of epithelial tight junctions (TJ) plays a critical role in the pathogenesis of intestinal disorders, including inflammatory bowel disease (IBD). The current study investigated the protective effect of Hirsutenone against disruption of the intestinal barrier in vitro and in a mouse model of colitis. Caco-2 cells were stimulated with tert-butyl hydroperoxide (t-BH). Hirsutenone prevented the t-BH-induced increase in permeability by inhibiting the reduction in zonula occludens-1 (ZO-1) expression, and rapidly stimulated tyrosine phosphorylation of the epidermal growth factor receptor (EGFR). Hirsutenone-mediated protection against the loss of ZO-1 depends on the activation of both ERK1/2 and Akt signaling pathways. Interestingly, Hirsutenone-mediated activation of Akt, but not ERK1/2, signaling was EGFR-dependent. Hirsutenone increased heme oxygenase-1 (HO-1) expression through both EGFR/Akt- and ERK1/2-dependent pathways, contributing to the protective effects against TJ dysfunction. Colitis was induced in mice by intrarectal administration of 2,4,6,-trinitrobenzene sulfonic acid (TNBS). Hirsutenone administration improved the clinical parameters and tissue histological appearance, increased HO-1 expression, attenuated reduction of ZO-1 and occludin mRNA, and promoted BrdU incorporation in the colonic epithelium of TNBS-treated mice. Taken together, our results demonstrate that Hirsutenone reverse disordered intestinal permeability by activating EGFR/Akt and ERK1/2 pathways, which are involved in the regulation of HO-1 expression. These findings highlight the potential of Hirsutenone for clinical applications in the treatment of IBD.

Hirsutenone Directly Targets PI3K and ERK to Inhibit Adipogenesis in 3T3-L1 Preadipocytes.[Pubmed:25756947]

J Cell Biochem. 2015 Jul;116(7):1361-70.

Adipogenesis is a key driver of the expansion of adipose tissue mass that causes obesity. Hirsutenone (HST) is an active botanical diarylheptanoid present in Alnus species. In this study, we evaluated the effects of HST on adipogenesis, its mechanisms of action and the molecular targets involved. Using Oil Red O staining, we observed that HST dose-dependently suppresses lipid accumulation during adipogenesis in 3T3-L1 preadipocytes, concomitant with a decrease in peroxisome proliferator-activated receptor-gamma (PPARgamma), CCAAT/enhancer-binding protein alpha (C/EBPalpha) and fatty acid synthase (FAS) protein expression. This inhibitory effect was largely limited to the early stage of adipogenesis, which includes mitotic clonal expansion (MCE), as evidenced by delayed cell cycle entry of preadipocytes from G1 to S phase. Furthermore, the regulation of MCE was accompanied by suppression of phosphatidylinositol 3-kinase (PI3K) and extracellular-regulated kinase (ERK) activity. HST was also shown to bind directly to PI3K and ERK1 in a non-ATP competitive manner. Our results suggest that HST attenuates adipogenesis by directly targeting PI3K and ERK during MCE in 3T3-L1 preadipocytes, underscoring the potential therapeutic application of HST in preventing obesity.

Cytotoxic activities of diarylheptanoids from Alnus japonica.[Pubmed:18958419]

Arch Pharm Res. 2008 Oct;31(10):1287-9.

The diarylheptanoids (1-10) 1,7-bis-(3,4-dihydroxyphenyl)-heptane-3-O-beta-D-glucopyranosyl(1-->3)-beta-D-xyl opyranoside (1), 1,7-bis-(3,4-dihydroxyphenyl)-heptane-3-O-beta-D-apiofuranosyl(1-->6)-beta-D-gluc opyranoside (2), 1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-O-beta-D-glucopyranoside (3), 1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane (4), 1,7-bis-(3,4-dihydroxyphenyl)-heptane-3-one-5-O-beta-D-glucopyranoside (5), oregonin (6), hirsutanonol (7), Hirsutenone (8), 1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane-3-O-beta-D-xylopyranoside (9), and platyphylloside (10), isolated from the bark of Alnus japonica, were analyzed for their cytotoxic activities on various human and mouse cancer cell lines. The cytotoxic activities of these ten compounds were evaluated against murine B16 melanoma, human SNU-1 gastric cancer, human SNU-354 hepatoma cancer and human SNU-C4 colorectal cell lines. The diarylheptanoids showed potent cytotoxic activities against murine B16 melanoma cells and human SNU-C1 gastric cancer cell when the cell viability was analyzed by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide) assay.

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