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Page 1
Geranyl phenyl ethers from Illicium micranthum and their anti-HBV activity.
Liu Y, You YX, Rao L, He Q, Su Y, Fan Y, Li YZ, Xu YK, Zhang CR. Liu Y, et al. Chin J Nat Med. 2022 Feb;20(2):139-147. doi: 10.1016/S1875-5364(21)60112-7. Chin J Nat Med. 2022. PMID: 35279241
Illimicranins A-H (1-8) were characterized as geranyl vanillin ethers, while 9 and 10 were dimethyl acetal derivatives. Illimicranins I and J (11 and 12) were rare geranyl isoeugenol ethers. Illimicranins K and L (13 and 14) represented the first example of geran …
Illimicranins A-H (1-8) were characterized as geranyl vanillin ethers, while 9 and 10 were dimethyl acetal derivatives. Illimicranins …
Hypericum sampsonii exhibits anti-inflammatory activity in a lipopolysaccharide-induced sepsis mouse model.
Hsu YC, Ou SM, Zhuang KR, Kuo AL, Li WJ, Huang CY, Lin CH, Chen JJ, Fu SL. Hsu YC, et al. J Tradit Complement Med. 2023 Mar 2;13(4):379-388. doi: 10.1016/j.jtcme.2023.03.002. eCollection 2023 Jul. J Tradit Complement Med. 2023. PMID: 37396154 Free PMC article.
Three pure compounds isolated from HSE, including 2,4,6-trihydroxybenzophenone-4-O-geranyl ether, 1-hydroxy-7 methoxyxanthone and euxanthone, were demonstrated to exhibit anti-inflammatory activities in LPS-stimulated RAW 264.7 macrophages. ...
Three pure compounds isolated from HSE, including 2,4,6-trihydroxybenzophenone-4-O-geranyl ether, 1-hydroxy-7 methoxyxanthone …
Antioxidant and nitrite-scavenging capacities of phenolic compounds from sugarcane (Saccharum officinarum L.) tops.
Sun J, He XM, Zhao MM, Li L, Li CB, Dong Y. Sun J, et al. Molecules. 2014 Aug 26;19(9):13147-60. doi: 10.3390/molecules190913147. Molecules. 2014. PMID: 25162956 Free PMC article.
Sugarcane tops were extracted with 50% ethanol and fractionated by petroleum ether, ethyl acetate (EtOAc), and n-butyl alcohol successively. Eight phenolic compounds in EtOAc extracts were purified through silica gel and Sephadex LH-20 column chromatographies, and t …
Sugarcane tops were extracted with 50% ethanol and fractionated by petroleum ether, ethyl acetate (EtOAc), and n-butyl alcohol …
Cytotoxic prenylated xanthones and the unusual compounds anthraquinobenzophenones from Cratoxylum sumatranum.
Seo EK, Kim NC, Wani MC, Wall ME, Navarro HA, Burgess JP, Kawanishi K, Kardono LB, Riswan S, Rose WC, Fairchild CR, Farnsworth NR, Kinghorn AD. Seo EK, et al. J Nat Prod. 2002 Mar;65(3):299-305. doi: 10.1021/np010395f. J Nat Prod. 2002. PMID: 11908969
In addition, two novel anthraquinobenzophenones, cratoxyarborequinones A (7) and B (8), and two known compounds, 2,4,6-trihydroxybenzophenone 4-O-geranyl ether and delta-tocotrienol, were obtained as inactive constituents....
In addition, two novel anthraquinobenzophenones, cratoxyarborequinones A (7) and B (8), and two known compounds, 2,4,6-trihydroxybenzophenon …
The Fight Against Panax notoginseng Root-Rot Disease Using Zingiberaceae Essential Oils as Potential Weapons.
Yin YJ, Chen CJ, Guo SW, Li KM, Ma YN, Sun WM, Xu FR, Cheng YX, Dong X. Yin YJ, et al. Front Plant Sci. 2018 Oct 4;9:1346. doi: 10.3389/fpls.2018.01346. eCollection 2018. Front Plant Sci. 2018. PMID: 30337932 Free PMC article.
Eucalyptol was found to account for more than 30% of the oils of the two plants, with the second major components being geranyl acetate and alpha-terpineol. These substances display different degrees of fungistasis in vitro. To further determine the effects of the EO of Zi …
Eucalyptol was found to account for more than 30% of the oils of the two plants, with the second major components being geranyl aceta …
Biosynthesis of monoterpenes: partial purification, characterization, and mechanism of action of 1,8-cineole synthase.
Croteau R, Alonso WR, Koepp AE, Johnson MA. Croteau R, et al. Arch Biochem Biophys. 1994 Feb 15;309(1):184-92. doi: 10.1006/abbi.1994.1101. Arch Biochem Biophys. 1994. PMID: 8117108
Geranyl pyrophosphate: 1,8-cineole cyclase (cineole synthase) catalyzes the conversion of geranyl pyrophosphate to the symmetrical monoterpene ether 1,8-cineole (1,3,3-trimethyl-2-oxabicyclo[2.2.2]octane) by a process thought to involve the initial isomerizat …
Geranyl pyrophosphate: 1,8-cineole cyclase (cineole synthase) catalyzes the conversion of geranyl pyrophosphate to the symmetr …
Antibacterial prenylated acylphloroglucinols from the fern Elaphoglossum yungense.
Socolsky C, Arena ME, Asakawa Y, Bardón A. Socolsky C, et al. J Nat Prod. 2010 Nov 29;73(11):1751-5. doi: 10.1021/np1001779. Epub 2010 Nov 2. J Nat Prod. 2010. PMID: 21043474
Seven new prenylated acylphloroglucinols, yungensins A-G, were isolated from the diethyl ether extract of the scaly rhizomes and roots of an Argentine collection of the fern Elaphoglossum yungense. All the compounds contained a geranyl group attached to the filicini …
Seven new prenylated acylphloroglucinols, yungensins A-G, were isolated from the diethyl ether extract of the scaly rhizomes and root …
Characterization of the novel mutant A78T-HERG from a long QT syndrome type 2 patient: Instability of the mutant protein and stabilization by heat shock factor 1.
Kondo T, Hisatome I, Yoshimura S, Mahati E, Notsu T, Li P, Iitsuka K, Kato M, Ogura K, Miake J, Aiba T, Shimizu W, Kurata Y, Sakata S, Nakasone N, Ninomiya H, Nakai A, Higaki K, Kawata Y, Shirayoshi Y, Yoshida A, Yamamoto K. Kondo T, et al. J Arrhythm. 2016 Oct;32(5):433-440. doi: 10.1016/j.joa.2015.10.005. Epub 2015 Nov 25. J Arrhythm. 2016. PMID: 27761169 Free PMC article.
BACKGROUND: The human ether-a-go-go-related gene (HERG) encodes the alpha-subunit of rapidly activating delayed-rectifier potassium channels. ...Maturation of the A78T-HERG protein was facilitated by HS, expression of HSF-1, or exposure to geranyl geranyl ace …
BACKGROUND: The human ether-a-go-go-related gene (HERG) encodes the alpha-subunit of rapidly activating delayed-rectifier potassium c …
Reactive intermediates in pesticide metabolism: peracid oxidations as possible biomimetic models.
Casida JE, Ruzo LO. Casida JE, et al. Xenobiotica. 1986 Oct-Nov;16(10-11):1003-15. doi: 10.3109/00498258609038979. Xenobiotica. 1986. PMID: 3541391 Review.
Epoxidation reactions carried out metabolically or with peracids lead to transitory or unstable epoxychrysanthemic acid, epoxycyclopentenolone and epoxyfuran derivatives from pyrethroids, and geranyl-derived diepoxides and epoxydiols from juvenoids. N-Oxidation with micros …
Epoxidation reactions carried out metabolically or with peracids lead to transitory or unstable epoxychrysanthemic acid, epoxycyclopentenolo …
30 results