Sökning: L773:1478 6419 OR L773:1478 6427
> (2005-2009) >
Phytochemical inves...
Phytochemical investigation and hepatoprotective activity of Cupressus sempervirens L. leaves growing in Egypt.
-
Ibrahim, Nabaweya Ali (författare)
-
- El-Seedi, Hesham Rushdey (författare)
- Uppsala universitet,Avdelningen för farmakognosi
-
Mohammed, Magdy Mostafa Desoky (författare)
-
(creator_code:org_t)
- Informa UK Limited, 2007
- 2007
- Engelska.
-
Ingår i: Natural Product Research. - : Informa UK Limited. - 1478-6419 .- 1478-6427. ; 21:10, s. 857-866
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Three phenolic compounds cosmosiin, caffeic acid, and p-coumaric acid were isolated for the first time from the leaves of Cupressus sempervirens L., together with cupressuflavone, amentoflavone, rutin, quercitrin, quercetin, myricitrin. The isolated compounds were identified using (1)H- and (13)C-NMR spectra. The hepatoprotective activity of the MeOH extract was carried out in liver homogenate of normal and CCl(4)-treated rats; a significant decrease in glutamate oxaloacetate transaminase, glutamate pyruvate transaminase, cholesterol level, and triglycerides, while a significant increase in the total protein level, was observed after the oral administration of MeOH extract. The free radical scavenging activity against stable 2,2-diphenyl-2-picrylhydrazyl (DPPH*) was measured for MeOH extract and some of the isolated phenolic compounds in comparison with alpha-tocopherol and butylated hydroxy toluene as standard antioxidants using ESR technique, showed high antioxidant activity for quercetin, rutin, caffeic acid, and p-coumaric acid.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Farmaceutiska vetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Pharmaceutical Sciences (hsv//eng)
Nyckelord
- Cupressus sempervirens L
- Cupressaceae
- Phenolic compounds
- Hepatoprotective and Antioxidant activities
- PHARMACY
- FARMACI
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas