Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Isorhapontigenin is a tetrahydroxylated stilbenoid with a methoxy group. It is an isomer of rhapontigenin and an analog of resveratrol.[1] It is found in the Chinese herb Gnetum cleistostachyum,[2] in Gnetum parvifolium[3] and in the seeds of the palm Aiphanes aculeata.[4]
An isorhapontigenin tetramer, gnetuhainin R, can be isolated from the lianas of Gnetum hainanense.[5]
Isorhapontin, the isorhapontigenin glucoside, can be found in spruce species such as the Norway spruce (Picea abies), the sitka spruce (Picea sitchensis) and the white spruce (Picea glauca).[6]
^Li, H.; Wang, A.; Huang, Y.; Liu, D.; Wei, C.; Williams, G.; Zhang, C.; Liu, G.; Liu, Y.; Hao, D.; Hui, R. T.; Lin, M.; Liang, C. C. (2005). "Isorhapontigenin, a new resveratrol analog, attenuates cardiac hypertrophy via blocking signaling transduction pathways". Free Radical Biology and Medicine. 38 (2): 243–257. doi:10.1016/j.freeradbiomed.2004.10.020. PMID 15607907.
^Fang, Y.; Yu, Y.; Hou, Q.; Zheng, X.; Zhang, M.; Zhang, D.; Li, J.; Wu, X. -R.; Huang, C. (2012). "The Chinese Herb Isolate Isorhapontigenin Induces Apoptosis in Human Cancer Cells by Down-regulating Overexpression of Antiapoptotic Protein XIAP". Journal of Biological Chemistry. 287 (42): 35234–35243. doi:10.1074/jbc.M112.389494. PMC 3471739. PMID 22896709.
^Piao, Z. S.; Feng, Y. B.; Wang, L.; Zhang, X. Q.; Lin, M. (2010). "Synthesis and HIV-1 inhibitory activity of natural products isolated from Gnetum parvifolium and their analogues". Yao Xue Xue Bao = Acta Pharmaceutica Sinica. 45 (12): 1509–1515. PMID 21351490. (article in Chinese)
^Lee, D.; Cuendet, M.; Vigo, J. S.; Graham, J. G.; Cabieses, F.; Fong, H. H.; Pezzuto, J. M.; Kinghorn, A. D. (2001). "A novel cyclooxygenase-inhibitory stilbenolignan from the seeds of Aiphanes aculeata". Organic Letters. 3 (14): 2169–2171. doi:10.1021/ol015985j. PMID 11440571.
^Huang, K. S.; Zhou, S.; Lin, M.; Wang, Y. H. (2002). "An Isorhapontigenin Tetramer and a Novel Stilbene Dimer fromGnetum hainanense". Planta Medica. 68 (10): 916–920. doi:10.1055/s-2002-34951. PMID 12391556.
^Hammerbacher, A.; Ralph, S. G.; Bohlmann, J.; Fenning, T. M.; Gershenzon, J.; Schmidt, A. (2011). "Biosynthesis of the Major Tetrahydroxystilbenes in Spruce, Astringin and Isorhapontin, Proceeds via Resveratrol and is Enhanced by Fungal Infection". Plant Physiology. 157 (2): 876–890. doi:10.1104/pp.111.181420. PMC 3192583. PMID 21865488.
Isorhapontigenin is a tetrahydroxylated stilbenoid with a methoxy group. It is an isomer of rhapontigenin and an analog of resveratrol. It is found in...
Isorhapontin is a stilbenoid. It is the glucoside of isorhapontigenin. It can be found in mycorrhizal and non-mycorrhizal roots of Norway spruces (Picea...
gnemonoside L and gnemonoside M, and known stilbenoids resveratrol, isorhapontigenin, gnemonoside D, gnetins C and E were isolated from the extract. Gnemonoside...
5-[2-(3,4-dimethoxyphenyl)ethenyl]benzene-1,3-diol Other names 3-methoxy-isorhapontigenin Identifiers CAS Number 629643-27-2 3D model (JSmol) Interactive image...
picein, piceatannol and its glucoside (astringin), isorhapontin (the isorhapontigenin glucoside), catechin and ferulic acid are phenolic compounds found...
(2-methoxyoxyresveratrol), gnetucleistol E (3-methoxy-isorhapontigenin), rhapontigenin, isorhapontigenin, 4-methoxyresveratrol and pinosylvin can be found...
phytoestrogen Gnetucleistol D, a stilbenoid Guibourtinidol, a flavan-3ol Isorhapontigenin, a stilbenoid Lunularic acid, a dihydrostilbenoid Plicatol C, a phenanthrene...
Ruffle palm, Aculeata palm and Spine palm. The stilbenolignan aiphanol, isorhapontigenin, piceatannol and luteolin can be found in the seeds of Aiphanes aculeata...
poor bioavailability. Rhaponticin, its glucoside, found in rhubarb. Isorhapontigenin, a structural isomer. Stilbenes from Gnetum cleistostachyum. Yao Chun-Suo...