Diarylpropionitrile(DPN) (Synonyms: diarylpropionitrile) |
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رقم الكتالوجGC17688
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Diarylpropionitrile (DPN) (Diarylpropionitrile) هو مستقبلات هرمون الاستروجين غير الستيرويدية β ؛ (ERβ ؛) يجند انتقائي ، مع EC50 يبلغ 0.85 نانومتر.
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Cas No.: 1428-67-7
Sample solution is provided at 25 µL, 10mM.
DPN (Diarylpropionitrile) is a non-steroidal estrogen receptor β(ER β) selective ligand.IC50 value:Target: ER β ligandin vitro: Pre-treatment with 1-100 nM DPN significantly decreased neuronal cell death by increasing cell viability through a significant attenuation in the reactive oxygen species level, downregulation of pro-apoptotic activated caspase-3 and Bax, and upregulation of anti-apoptotic Bcl-2, thereby mitigating apoptotic morphological alterations. DPN pre-treatment decreased the expression levels of pro-inflammatory cytokines IL-1β and IL-6 through attenuation of Aβ1-42-induced phosphorylation of mitogen-activated protein kinases JNK and p38. In addition, DPN enhanced ERK1/2 and Akt phosphorylation depressed by Aβ1-42 [1]. ERβ was expressed in RAW264.7 cells, and DPN statistically significantly decreased LPS-induced RANTES production in RAW264.7 cells. Small interfering RNA targeting the ERβ gene inhibited the effect of DPN on RANTES production. In addition, DPN inhibited nuclear translocation and phosphorylation of p65 by inhibiting IκB degradation and thus prohibited the activation of nuclear factor κB (NF-κB) [3].in vivo: DPN treatment during EAE did not attenuate demyelination, only partially improved axon conduction, and did not activate the phosphatidylinositol 3-kinase/serine-threonine-specific protein kinase/mammalian target of rapamycin signaling pathway in ERβ CKO mice [2].
References:
[1]. Suwanna N, et al. Neuroprotective effects of diarylpropionitrile against β-amyloid peptide-induced neurotoxicity in rat cultured cortical neurons. Neurosci Lett. 2014 Aug 22;578:44-9.
[2]. Khalaj AJ, et al. Estrogen receptor (ER) β expression in oligodendrocytes is required for attenuation of clinical disease by an ERβ ligand. Proc Natl Acad Sci U S A. 2013 Nov 19;110(47):19125-30.
[3]. Huang SY, et al. Estrogen receptor β agonist diarylpropionitrile inhibits lipopolysaccharide-induced regulated on activation normal T cell expressed and secreted (RANTES) production in macrophages by repressing nuclear factor κB activation. Fertil Steril. 2013 Jul;100(1):234-40.
| Cas No. | 1428-67-7 | SDF | |
| المرادفات | diarylpropionitrile | ||
| Chemical Name | (R)-2,3-bis(4-hydroxyphenyl)propanenitrile | ||
| Canonical SMILES | OC1=CC=C(C=C1)[C@H](C#N)CC(C=C2)=CC=C2O | ||
| Formula | C15H13NO2 | M.Wt | 239.27 |
| الذوبان | DMSO : 100 mg/mL (417.94 mM) | Storage | Desiccate at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 4.1794 mL | 20.8969 mL | 41.7938 mL |
| 5 mM | 835.9 μL | 4.1794 mL | 8.3588 mL |
| 10 mM | 417.9 μL | 2.0897 mL | 4.1794 mL |
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Quality Control & SDS
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- Purity: >99.50% Appearance: A solid
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Average Rating: 5 (Based on Reviews and 33 reference(s) in Google Scholar.)