Imbricaric acid and perlatolic acid: multi-targeting anti-inflammatory depsides from Cetrelia monachorum. [PDF]
In vitro screening of 17 Alpine lichen species for their inhibitory activity against 5-lipoxygenase, microsomal prostaglandin E2 synthase-1 and nuclear factor kappa B revealed Cetrelia monachorum (Zahlbr.) W.L. Culb. & C.F. Culb.
Sarah K Oettl +17 more
doaj +1 more source
Phytochemical Investigation of New Algerian Lichen Species: Physcia Mediterranea Nimis
The present study provides new data concerning the chemical characterisation of Physcia mediterranea Nimis, a rare Mediterranean species belonging to the family Physciaceae. The phytochemical screening was carried out using GC-MS, HPLC-ESI-MS-MS, and NMR
Marwa Kerboua +7 more
doaj +1 more source
Diversity of Lecidea (Lecideaceae, Ascomycota) species revealed by molecular data and morphological characters [PDF]
The diversity of lichens, especially crustose species, in continental Antarctica is still poorly known. To overcome difficulties with the morphology based species delimitations in these groups, we employed molecular data (nuclear ITS and mitochondrial ...
Branson, K +20 more
core +4 more sources
Depsides: lichen metabolites active against hepatitis C virus. [PDF]
A thorough phytochemical study of Stereocaulon evolutum was conducted, for the isolation of structurally related atranorin derivatives. Indeed, pilot experiments suggested that atranorin (1), the main metabolite of this lichen, would interfere with the ...
Thi Huyen Vu +6 more
doaj +1 more source
Roots and leaves of Carlina acaulis L. are still used in ethnomedicine in many European countries; however, the limited occurrence of the plants and protection of this species necessitate a search for alternative ways for obtaining this plant material ...
Maciej Strzemski +8 more
doaj +1 more source
Lichens: might be considered as a source of gastroprotective molecules? [PDF]
Indexación: Web of Science; ScieloABSTRACT Lichens are symbiotic relationship between fungi and algae or cyanobacteria. Secondary metabolites from lichens are known as lichen substances.
Areche, Carlos +3 more
core +2 more sources
Thermal Decomposition of Lichen Depsides
The thermal decomposition of the following lichen depsides has been described: lecanoric acid, gyrophoric acid, evernic acid, perlatolic acid, planaic acid, confluentic acid, atranorin, 4-O-de-methylbarbatic acid, and sekikaic acid. Main reaction products are decarboxylated compounds, phenolic units, rearranged depsides, and xanthones. Triethylammonium
Huneck, Siegfried +2 more
openaire +2 more sources
The structures of eleven (4-phenyl)piperazinium salts containing organic anions [PDF]
Eleven (4-phenyl)piperazinium salts containing organic anions have been prepared and structurally characterized, namely, 4-phenylpiperazin-1-ium 4-fluorobenzoate monohydrate, C10H15N2+·C7H4FO2−·H2O, 1; 4-phenylpiperazin-1-ium 4-bromobenzoate ...
Archana, S. D. +4 more
core +2 more sources
Исследование состава антоцианов травы Ocimum Basilicum L. В рамках научного направления "Фармацевтический ремейк" [PDF]
В статье представлены результаты исследования состава антоцианов. В ходе хроматографического анализа травы Ocimum basilicum L. было установлено присутствие двенадцати антоциановых гликозидов.
Крикун, Е. Н. +4 more
core +2 more sources
SYNTHESIS OF DEPSIDES, LICHEN-SUBSTANCES AND TANNINS. [PDF]
n ...
openaire +2 more sources

