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Abstract Book - 3rd International Symposium on Medicinal Plants ...

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epresentative of c<strong>on</strong>iferous trees and aromatic plants, respectively. The enantiomers of -pinene,<br />

sabinene, camphene, -3-carene, -pinene, lim<strong>on</strong>ene, -phellandrene, 4-carene and camphor<br />

were successfully determined in the emissi<strong>on</strong>s from the three plants. While Douglas-fir showed a<br />

str<strong>on</strong>g predominance toward (-)-enantiomers, Rosemary and Lavender dem<strong>on</strong>strated a large<br />

variati<strong>on</strong> in enantiomeric distributi<strong>on</strong> of m<strong>on</strong>oterpenes. The simplicity, rapidity and sensitivity of<br />

SPME coupled to chiral capillary GC/MS makes this method potentially useful for in-field<br />

investigati<strong>on</strong>s of plant-insect interacti<strong>on</strong>.<br />

Key words: Chiral GC/, emissi<strong>on</strong> plant, volatile terpenes.<br />

3.55 A new 3-O-Sulfo-Triterpenoid Sap<strong>on</strong>in from Gypsophila richotoma<br />

Wend<br />

Yotova, Maya 1 ., Krasteva, Ilina 1 ., Jenett-Siems, Kristina 2 ., and Nikolov,<br />

Stefan 1<br />

1 Department of Pharmacognosy, Faculty of Pharmacy, Medical University, 2 Dunav str., 1000<br />

Sofia, Bulgaria. 2 Institute of Pharmacy, Free University Berlin, Königin-Luise-Str. 2+4, D-14195<br />

Berlin, Germany.<br />

<str<strong>on</strong>g>Abstract</str<strong>on</strong>g>: The Gypsophila species are well known by their medicinal, decorative and industrial<br />

applicati<strong>on</strong>. The plants are studied for sap<strong>on</strong>ins, flav<strong>on</strong>oids, sterols, cyclopeptides, organic acids<br />

and others. It is well accepted that the major pharmacological effects of Gypsophila species are<br />

mainly due to the presence of sap<strong>on</strong>ins. In the last years there were several reports <strong>on</strong> sulfated<br />

sap<strong>on</strong>ins isolated from Gypsophila species. Here we describe the isolati<strong>on</strong> and identificati<strong>on</strong> of<br />

<strong>on</strong>e new sulfated triterpeniod sap<strong>on</strong>in 3-O-sulfooleanolic acid 28-O-[ı-glucopyranosyl-(1→3)]-[ıglucopyranosyl-(1→6)]-ı-glucopyranosyl<br />

ester (1) from the roots of Gypsophila trichotoma Wend.<br />

(Caryophyllaceae). Its cytotoxic activity was tested against nine human cancer cell lines.<br />

Gypsophila trichotoma Wend. is a perennial herbaceous plant, growing in Southeast Europe,<br />

Southwest Asia, Kazakhstan, West M<strong>on</strong>golia, Russia and Turkmenistan. The species is spread in<br />

Bulgaria al<strong>on</strong>g the Black Sea coast. The roots of G. trichotoma Wend. (Caryophyllaceae) were<br />

collected in August 2008 at the Black Sea coast, Bulgaria. A voucher specimen was deposited at<br />

the Herbarium of the Faculty of Biology, Sofia University. NMR ( 1 H, HMBC, HSQC, COSY) spectra<br />

were recorded <strong>on</strong> a Bruker spectrometer at 700 MHz in C 5 D 5 N. ESI-TOF was carried out <strong>on</strong> an<br />

Agilent 6210 ESI-TOF mass spectrometer. HPLC was run <strong>on</strong> a Shimadzu HPLC. Separati<strong>on</strong>s<br />

were achieved <strong>on</strong> semi-prep. HPLC column C18 using MeOH-0.03% TFA (30 : 70 → 100 : 0, 1 mL<br />

min -1 , 210 nm). Column chromatography (CC) was carried out with Diai<strong>on</strong> HP-20 using a gradient<br />

of H 2 O-MeOH (100 : 0 → 0 : 100) and silica gel 60 (40-63 µm), eluted with CH 2 Cl 2 -MeOH-H 2 O (18<br />

: 11 : 1). The structure was elucidated <strong>on</strong> the basis of acid hydrolysis and spectral data including<br />

NMR ( 1 H, HSQC, HMBC, 1 H- 1 H COSY) and mass spectra. The cancer cell growth inhibitory<br />

activity of compound 1 was evaluated against SKW-3, HL-60, HL-60-DOX, K-562, NB-4, EOL-1,<br />

CAL-29, RPMI-8226, U-266 cell lines, using MTT-dye reducti<strong>on</strong> assay. It caused c<strong>on</strong>centrati<strong>on</strong>dependent<br />

inhibiti<strong>on</strong> of malignant cell proliferati<strong>on</strong>, to all of the cell lines except to HL-60/Dox. The<br />

most prominent activity was observed against the CAL-29 cell line.<br />

Key words: Gypsophila richotoma, 3-O-Sulfo-triterpenoid sap<strong>on</strong>in, wend.<br />

3.56 Applicati<strong>on</strong> of Muller Polarimetry for analysis of Two Types of Biofilms<br />

Made from Gelatin / Starch and Gelatin / Sodium Alginate<br />

Zaher K. Cherif S., Medjahed A., and El Kolli M.<br />

Laboratoire des Matériaux Polymériques Multiphasiques (LMPMP), Département de Génie des<br />

Procédés Faculté de Technologie, Laboratory of Applied Optics, Institut of Optics and Precisi<strong>on</strong><br />

Mechanics, University of Ferhat Abbas, Setif, Algeria<br />

93

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