Piceatannol
Names
Preferred IUPAC name
4-[(E)-2-(3,5-Dihydroxyphenyl)ethen-1-yl]benzene-1,2-diol
Other names
3',4',3,5-Tetrahydroxy-trans-stilbene
Astringinin
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.115.063 Edit this at Wikidata
UNII
  • InChI=1S/C14H12O4/c15-11-5-10(6-12(16)8-11)2-1-9-3-4-13(17)14(18)7-9/h1-8,15-18H/b2-1+ ☒N
    Key: CDRPUGZCRXZLFL-OWOJBTEDSA-N ☒N
  • InChI=1/C14H12O4/c15-11-5-10(6-12(16)8-11)2-1-9-3-4-13(17)14(18)7-9/h1-8,15-18H/b2-1+
    Key: CDRPUGZCRXZLFL-OWOJBTEDBC
  • C1=CC(=C(C=C1C=CC2=CC(=CC(=C2)O)O)O)O
Properties
C14H12O4
Molar mass 244.246 g·mol−1
Appearance white solid
Melting point 215–217 °C (419–423 °F; 488–490 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Piceatannol is the organic compound with the formula ((HO)2C6H3)2CH)2. Classified as a stilbenoid and a phenol, it is a white solid, although samples often are yellow owing to impurities.

Natural occurrences

Piceatannol and its glucoside, astringin, are found in mycorrhizal and non-mycorrhizal roots of Norway spruces (Picea abies).[1] It can also be found in the seeds of the palm Aiphanes horrida[2] and in Gnetum cleistostachyum.[3] The chemical structure of piceatannol was established by Cunningham et al. as being an analog of resveratrol.[4]

In food

Piceatannol is a metabolite of resveratrol found in red wine, grapes, passion fruit, white tea, and Japanese knotweed.[5] Astringin, a piceatannol glucoside, is also found in red wine. The formation of piceatannol from resveratrol is catalyzed by cytochrome P450.[6]

Biochemical study

A 1989 in vitro study found that piceatannol blocked LMP2A, a viral protein-tyrosine kinase implicated in leukemia, non-Hodgkin's lymphoma and other diseases associated with Epstein–Barr virus.[7] In 2003, this prompted research interest in piceatannol and its effect on these diseases.[8]

Injected in rats, piceatannol shows a rapid glucuronidation and a poor bioavailability, according to a 2006 study.[9]

Piceatannol affect gene expressions, gene functions and insulin action, resulting in the delay or complete inhibition of adipogenesis.[10][11]

Passion fruit seeds are rich in piceatannol and scirpusin B (dimer of piceatannol) as polyphenols, both of which have been reported to have vasodilating effects in the thoracic aorta and coronary artery of rats.[12] Furthermore, these polyphenols did not increase heart rate (i.e., these polyphenols did not increase oxygen consumption).

See also

References

  1. ^ Münzenberger, Babette; Heilemann, Jürgen; Strack, Dieter; Kottke, Ingrid; Oberwinkler, Franz (1990). "Phenolics of mycorrhizas and non-mycorrhizal roots of Norway spruce". Planta. 182 (1): 142–8. doi:10.1007/BF00239996. PMID 24197010. S2CID 43504838.
  2. ^ Lee, D; Cuendet, M; Vigo, JS; Graham, JG; Cabieses, F; Fong, HH; Pezzuto, JM; Kinghorn, AD (2001). "A novel cyclooxygenase-inhibitory stilbenolignan from the seeds of Aiphanes aculeata". Organic Letters. 3 (14): 2169–71. doi:10.1021/ol015985j. PMID 11440571.
  3. ^ Yao, Chun-Suo; Lin, Mao; Liu, Xin; Wang, Ying-Hong (2005). "Stilbene derivatives from Gnetum cleistostachyum". Journal of Asian Natural Products Research. 7 (2): 131–7. doi:10.1080/10286020310001625102. PMID 15621615. S2CID 37661785.
  4. ^ Cunningham, Jill; Haslam, E.; Haworth, R. D. (1963). "535. The constitution of piceatannol". Journal of the Chemical Society (Resumed): 2875. doi:10.1039/JR9630002875.
  5. ^ Piotrowska H, Kucinska M, Murias M (2012). "Biological activity of piceatannol: leaving the shadow of resveratrol". Mutat Res. 750 (1): 60–82. doi:10.1016/j.mrrev.2011.11.001. PMID 22108298.((cite journal)): CS1 maint: multiple names: authors list (link)
  6. ^ Bolton, Judy L.; Dunlap, Tareisha L.; Dietz, Birgit M. (2018). "Formation and biological targets of botanical o-quinones". Food and Chemical Toxicology. 120: 700–707. doi:10.1016/j.fct.2018.07.050. PMC 6643002. PMID 30063944. S2CID 51887182.
  7. ^ Geahlen RL, McLaughlin JL (1989). "Piceatannol (3,4,3',5'-tetrahydroxy-trans-stilbene) is a naturally occurring protein-tyrosine kinase inhibitor". Biochem. Biophys. Res. Commun. 165 (1): 241–5. doi:10.1016/0006-291X(89)91060-7. PMID 2590224.
  8. ^ Swanson-Mungerson M, Ikeda M, Lev L, Longnecker R, Portis T (2003). "Identification of latent membrane protein 2A (LMP2A) specific targets for treatment and eradication of Epstein-Barr virus (EBV)-associated diseases". J. Antimicrob. Chemother. 52 (2): 152–4. doi:10.1093/jac/dkg306. PMID 12837743.
  9. ^ Roupe, Kathryn A.; Yáñez, Jaime A.; Teng, Xiao Wei; Davies, Neal M. (2006). "Pharmacokinetics of selected stilbenes: Rhapontigenin, piceatannol and pinosylvin in rats". Journal of Pharmacy and Pharmacology. 58 (11): 1443–50. doi:10.1211/jpp.58.11.0004. PMID 17132206. S2CID 9538085.
  10. ^ Kwon, J. Y.; Seo, S. G.; Heo, Y.-S.; Yue, S.; Cheng, J.-X.; Lee, K. W.; Kim, K.-H. (2012). "Piceatannol, Natural Polyphenolic Stilbene, Inhibits Adipogenesis via Modulation of Mitotic Clonal Expansion and Insulin Receptor-dependent Insulin Signaling in Early Phase of Differentiation". Journal of Biological Chemistry. 287 (14): 11566–78. doi:10.1074/jbc.M111.259721. PMC 3322826. PMID 22298784.
  11. ^ "Potential Method to Control Obesity: Red Wine, Fruit Compound Could Help Block Fat Cell Formation". Science Daily. April 4, 2012. Retrieved 2012-04-05.
  12. ^ Matsumoto, Y.; Katano, Y. (2021). "Cardiovascular Protective Effects of Polyphenols Contained in Passion Fruit Seeds Namely Piceatannol and Scirpusin B: A Review". The Tokai Journal of Experimental and Clinical Medicine. 46 (3): 151–161. PMID 34498252.

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