Contents Vol. 57c (2002)

Headings and Complete Articles in PDF

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N u m b e r  1 / 2

Are Hydrophobins and/or Non-Specific Lipid Transfer Proteins Responsible for Gushing in Beer? New Hypotheses on the Chemical Nature of Gushing Inducing Factors
Key words: Gushing, Non Specific Lipid Transfer Proteins, Hydrophobins
S. Hippeli and E. F. Elstner
1  Full Text
Original Communications
The Structures of the P overdins from Two Pseudomonas fluorescens Strains Accepted Mutually by Their Respective Producers
Key words: Pseudomonas fluorescens, Iron Uptake, Siderophore
I. Barelmann, K. Taraz, H. Budzikiewicz, V. Geoffroy, and J.-M. Meyer
9  Full Text
Barbeyol: A New Phenolic Indane Type Component from Barbeya oleoides
Key words: Barbeya oleoides, Barbeyol, Indane
B. Ahmed, A. J. Al-Rehaily, and J. S. Mossa
17  Full Text
New Triterpenoidal Alkaloids from Buxus sempervirens
Key words: Buxus sempervirens, (+)-16a, 31-Diacetylbuxadine and (-)-Nb-Demethylcyclomikuranine
A. Ata, S. Naz, M. I. Choudhary, Atta-ur-Rahman, B. Sener, and S. Turkoz
21  Full Text
Lignans from Leaves of Rollinia mucosa
Key words: Rollinia mucosa, Lignans, (+)-Epimembrine
R. Estrada-Reyes, A. L. Alvarez C., C. López-Rubalcava, L. Rocha, G. Heinze, J. Moreno, and M. Martínez-Vázquez
29  Full Text
Two New Sulfated Furostanol Saponins from Tribulus terrestris
Key words: Tribulus terrestris, Sulfated Furostanol Saponins, Furostanol Saponins
I. Kostova, D. Dinchev, G. Hopp Rentsch, V. Dimitrov, and A. Ivanova
33  Full Text
Prenylated p-Coumarates from the Twigs of Phebalium rude subsp. amblycarpum (Rutaceae)
Key words: Phebalium rude ssp. amblycarpum, Rutaceae, Phebarudol
C. Girard, M. Colombain, F. Muyard, F. Bévalot, F. Tillequin, and P. G. Waterman
39  Full Text
Iridoid Patterns of Genus Plantago L. and Their Systematic Significance
Key words: Plantago, Iridoid Glucosides, Chemosystematics
R. Taskova, L. Evstatieva, N. Handjieva, and S. Popov
42  Full Text
Lipid Analysis of Greek Walnut Oil (Juglans regia L.)
Key words: Lipids Walnut Oil, Juglans regia
G. Tsamouris, S. Hatziantoniou, and C. Demetzos
51  Full Text
Alkylresorcinols in Barley (Hordeum vulgare L. distichon) Grains
Key words: Barley, Alkylresorcinols, Resorcinolic Lipids
R. \.Zarnowski, Y. Suzuki, I. Yamaguchi, and S. J. Pietr
57  Full Text
GLC and GLC-MS Analysis of Thiophene Derivatives in Plants and in in vitro Cultures of Tagetes patula L. (Asteraceae)
Key words: Tagetes patula, Thiophenes, Root Biosynthesis
L. Margl, A. Tei, I. Gyurján, and M. Wink
63  Full Text
Inhibition of Very-Long-Chain Fatty Acid Formation by Indanofan, 2-[2-(3-Chlorophenyl)oxiran-2-ylmethyl ]-2-ethylindan-1,3-dione, and Its Relatives
Key words: Rice Herbicides, Very-Long-Chain Fatty Acids, Tridiphane
H. Takahashi, J. Schmalfuß, A. Ohki, A. Hosokawa, A. Tanaka, Y. Sato, B. Matthes, P. Böger, and K. Wakabayashi
72  Full Text
Secondary Metabolites from Centaurea deusta with Antimicrobial Activity
Key words: Centaurea deusta, Sesquiterpene Lactones, Antifungal and Antibacterial Activity
A. Karioti, H. Skaltsa, D. Lazari, M. Sokovic, B. Garcia, and C. Harvala
75  Full Text
Antinociceptive Activity of the Natural Piperidine Alkaloid Hydrochlorides from Syphocampylus verticellatus
Key words: Syphocampylus verticellatus, Alkaloids Hydroclorides, Antinociceptive Activity
O. G. Miguel, A. R. S. Santos, J. B. Calixto, F. D. Monache, and R. A. Yunes
81  Full Text
In Vitro Cytotoxicity of Some Natural and Semi-Synthetic Isocoumarins from Paepalanthus bromelioides
Key words: Paepalanthus bromelioides, Isocoumarin, Cytotoxicity Activity
K. F. Devienne, M. S. G. Raddi, E. A. Varanda, and W. Vilegas
85  Full Text
A Chemometric Interpopulation Study of the Essential Oils of Cistus creticus L. Growing in Crete (Greece)
Key words: Cistus creticus, Essential Oil, Labdane Diterpenes
C. Demetzos, T. Anastasaki, and D. Perdetzoglou
89  Full Text
Cantleyoside-dimethyl-acetal and Other Iridoid Glucosides from Pterocephalus perennis - Antimicrobial Activities
K. Graikou, N. Aligiannis, I. B. Chinou, and C. Harvala
Key words: Pterocephalus perennis subsp. perennis, Cantleyoside-dimethyl-acetal, Antimicrobial Activities
95  Full Text
Pharmaco-Toxicological Study of Kageneckia oblonga, Rosaceae
C. Delporte, O. Muńoz, J. Rojas, M. Ferrándiz, M. Payá, S. Erazo, R. Negrete, S. Maldonado, A. S. Feliciano, and N. Backhouse
Key words: Kageneckia oblonga, Antipyretic, Antiinflammatory, Analgesic Properties, Cucurbitacins
100  Full Text
Improvement in Xylitol Production from Sugarcane Bagasse Hydrolysate Achieved by the Use of a Repeated-Batch Immobilized Cell System
Key words: Cell Immobilization, Hemicellulosic Hydrolysate, Xylitol Production
W. Carvalho, S. S. Silva, M. Vitolo, M. G. A. Felipe, and I. M. Mancilha
109  Full Text
Differences in the Activity of Superoxide Dismutase,Polyphenol Oxidase and Cu-Zn Content in the Fruits of Gordal and Manzanilla Olive Varieties
D. Hornero-Méndez, L. Gallardo-Guerrero, M. Jarén-Galán, and M. I. Mínguez-Mosquera
Key words: Superoxide Dismutase, Polyphenol Oxidase, Olive
113  Full Text
Induction of Anthranilate Synthase Activity by Elicitors in Oats
Key words: Anthranilate Synthase, Avenanthramide, Oats
T. Matsukawa, A. Ishihara, and H. Iwamura
121  Full Text
Comparative X-Ray Studies on the Interaction of Carotenoids with a Model Phosphatidylcholine Membrane
M. Suwalsky, P. Hidalgo, K. Strzalka, and A. Kostecka-Gugala
Key words: Carotenoids, Xanthophylls, Membrane
129  Full Text
Influence of Different Light Intensities on the Content of Diosgenin, Lipids, Carotenoids and Fatty Acids in Leaves of Dioscorea zingiberensis
Key words: Dioscorea zingiberensis, Diosgenin, Carotenoids, Fatty Acids
H. Li, A. Radunz, P. He, and G. H. Schmid
135  Full Text
Phytoecdysteroid Levels and Distribution during De elopment in Limnanthes alba Hartw. ex Benth. (Limnanthaceae)
Key words: Ecdysteroid, Ponasterone A, 20-Hhydroxyecdysone
J. Preston-Mafham and L. Dinan
144  Full Text
Monobromoisophakellin, a New Bromopyrrole Alkaloid from the Caribbean Sponge Agelas sp.
Key words: Sponges, Agelas, Bromopyrrole Alkaloids, Structure Elucidation
M. Assmann and M. Köck
153  Full Text
Bromosceptrin, an Alkaloid from the Marine Sponge Agelas conifera
Key words: Sponges, Agelas, Bromopyrrole Alkaloids
M. Assmann and M. Köck
157  Full Text
Chemical Defense and Antifouling Activity of Three Mediterranean Sponges of the Genus Ircinia
Key words: Marine Sponges, Chemical Defense, Antifouling
M. Tsoukatou, C. Hellio, C. Vagias, C. Harvala, and V. Roussis
161  Full Text
Glutathione Peroxidase from the Liver of Japanese Sea Bass Lateolabrax japonicus
Key words: Glutathione Peroxidase, Japanese Sea Bass, Subunit Composition
T. Nagai, T. Yukimoto, and N. Suzuki
172  Full Text
1,4-Benzoquinone Attracts Males of Rhizotrogus vernus Germ.
Key words: Rhizotrogus vernus, Field Trapping Sex Attractant, Coleoptera: Scarabaeidae
Z. Imrei, M. Tóth, T. Tolasch, and W. Francke
177  Full Text
Effects of L-Phenylalanine on Acetylcholinesterase and Na+,K+-ATPase Activities in Suckling Rat Frontal Cortex, Hippocampus and Hypothalamus
A. Doulgeraki, Z. Papadopoulou-Daifoti, and S. Tsakiris
Key words: Acetylcholinesterase, Na+,K+-ATPase, Frontal Cortex
182  Full Text
Phylogenetic Relationship of Bombyx mori Protein Disulfide Isomerase
Key words: Protein Disulfide Isomerase, Bombyx mori
T. W. Goo, E. Y. Yun, J.-S. Hwang, S.-W. Kang, K.-H. You, and O-Y. Kwon
189  Full Text
Effect of Cu/Zn-Superoxide Dismutase from the Fungal Strain Humicola lutea 103 on Antioxidant Defense of Graffi Tumor-Bearing Hamsters
Key words: Tumors, Exogenous Superoxide Dismutase, Antioxidant Defense
E. Ivanova, M. Angelova, L. Slokoska, S. Pashova, R. Toshkova, P. Dolashka-Angelova, P. Dimitrova, and W. Voelter
197  Full Text
(E,E)-a-Farnesene the Main Substance of the Volatiles of the Flowers from European Mistletoe (Viscum album L.)
Key words: Viscum album L., Head Space Analysis, Farnesene
M. Bungert, R. Thiel, P. Goedings, and H. Becker
205  Full Text
Cucurbitacin F in Seeds of Kageneckia angustifolia (Rosaceae)
Key words: Kageneckia angustifolia, Cucurbitacin, Prunasin
O. Muńoz, A. M. Estevez-Braun, A. G. Ravelo, and A. G. González
208  Full Text
N u m b e r  3 / 4
Original Communications
Pyridine Alkaloids from a Parthenium Hybrid
Key words: Parthenium hybrid, Asteraceae, Pyridine Alkaloids
G. T. Maatooq and J. J. Hoffmann
211  Full Text
Flavonol Glycosides from Cadaba glandulosa
Key words: Cadaba glandulosa, Capparidaceae, Flavonol Glycosides
A. A. Gohar
216  Full Text
Neolignan Glucosides from Phlomis chimerae Boiss
Key words: Phlomis, Neolignan Glucosides, (-)-4-O-methyldihydrodehydrodiconiferyl alcohol-9'-O-b-D-glucopyranoside
T. Ersöz, \.I. Saraco\uglu, D. Ta\csdemir, H. K\irm\iz\ibekmez, A. A. Dönmez, C. M. Ireland, and \.I. Çal\i\cs
221  Full Text
Iridoid Patterns in Galium L. and Some Phylogenetic Considerations
Key words: Galium, Iridoids, Phylogeny
M. I. Mitova, M. E. Anchev, N. V. Handjieva, and S. S. Popov
226  Full Text
Paeonicluside, a New Salicylic Glycoside from the Greek Endemic Species Paeonia clusii
Key words: Paeonicluside, Paeoniflorin, Salicylic Aldehyde
V. Papandreou, P. Magiatis, E. Kalpoutzakis, A.-L. Skaltsounis, and C. Harvala
235  Full Text
GC-MS of Crinum latifolium L. Alkaloids
Key words: Crinum latifolium L., Amaryllidaceae, Alkaloids
N. T. N. Tram, M. Mitova, V. Bankova, N. Handjieva, and S. S. Popov
239  Full Text
Alkaloid Profile of Leaves and Seeds of Lupinus hintonii C. P. Smith
Key words: Lupinus hintonii, Quinolizidine Alkaloids, Alkaloid Profile
K. B. Torres, N. R. Quintos, L. L. B. Necha, and M. Wink
243  Full Text
Distribution of Hydrolysable Tannins in the Foliage of Finnish Birch Species
Key words: Birch, Hydrolysable Tannins, HPLC-ESI-MS
J.-P. Salminen, V. Ossipov, and K. Pihlaja
248  Full Text
The Himanimides, New Bioactive Compounds from Serpula himantoides (Fr.) Karst.
Key words: Himanimides, Antibiotics, Basidiomycete
P. Aqueveque, T. Anke, and O. Sterner
257  Full Text
Studies on the Biosynthesis of Striatal-Type Diterpenoids and the Biological Activity of Herical
Key words: Striatals, Herical, Cyathanes, Biosynthesis, Biological Activity
T. Anke, U. Rabe, P. Schu, T. Eizenhöfer, M. Schrage, and W. Steglich
263  Full Text
Cytotoxic, Hypoglycemic Activity and Phytochemical Analysis of Rubus imperialis (Rosaceae)
Key words: Rubus imperialis, Artemia salina, 3-O-methylellagic-4'-O-a-rhamnose Acid
M. Kanegusuku, J. C. Benassi, R. C. Pedrosa, R. A. Yunes, V. C. Filho, A. A. Maia, M. M. d. Souza, F. D. M. Monache, and R. Niero
272  Full Text
In vitro Antiplasmodial Investigation of Medicinal Plants from El Salvador
Key words: Plasmodium falciparum, Calea tenuifolia, Flavones
I. Köhler, K. Jenett-Siems, K. Siems, M. A. Hernández, R. A. Ibarra, W. G. Berendsohn, U. Bienzle, and E. Eich
277  Full Text
Antiplasmodial Activities of Sesquiterpene Lactones from Eupatorium semialatum
Key words: Eupatorium semialatum, Plasmodium falciparum, Sesquiterpene Lactones
G. Lang, C. M. Passreiter, C. W. Wright, N. H. Filipowicz, J. Addae-Kyereme, B. E. Medinilla, and J.-J. Castillo
282  Full Text
Chemical Composition and in-vitro Antimicrobial Activity of the Essential Oils of Three Greek Achillea Species
Key words: Achillea sp., Essential Oil, Antimicrobial Activity
P. Magiatis, A.-L. Skaltsounis, I. Chinou, and S. A. Haroutounian
287  Full Text
Antifungal Garcinia Acid Esters from the Fruits of Garcinia atroviridis
Key words: Garcinia atroviridis, Fruits, b-Lactone
M. M. Mackeen, A. M. Ali, N. H. Lajis, K. Kawazu, H. Kikuzaki, and N. Nakatani
291  Full Text
Partitioning of Carbohydrates and Biomass of Needles in Scots Pine Canopy
Key words: Pinus sylvestris L., Morphometry, Carbohydrates
M. Mandre, H. Tullus, and Jaan Kl\~ošeiko
296  Full Text
Biotransformation of (-)-a-Pinene by Botrytis cinerea
Key words: (-)-a-Pinene, Botrytis cinerea, Microbial Transformation
A. Farooq, S. Tahara, M. I. Choudhary, Atta-ur-Rahman, Z. Ahmed, K. H. C. Ba\cser, and F. Demirci
303  Full Text
Inability of Agrobacterium tumefaciens Ribosomes to Translate in vivo mRNAs Containing Non-Shine-Dalgarno Translational Initiators
Key words: Translation Initiation, Epsilon Sequence, Ribosomal Protein S1
A. Golshani, J. Xu, V. Kolev, M. G. AbouHaidar, and I. G. Ivanov
307  Full Text
Superoxide Dismutase during Glucose Repression of Hansenula polymorpha CBS 4732
Key words: Glucose Repression, Methylotrophic Yeast, Superoxide Dismutase
T. Hristozova, T. Rasheva, T. Nedeva, and A. Kujumdzieva
313  Full Text
Copper (II) Accumulation and Superoxide Dismutase Activity during Growth of Aspergillus niger B-77
Key words: Aspergillus niger, Copper (II) Accumulation, Superoxide Dismutase Activity
K. Tsekova and D. Todorova
319  Full Text
Nicotinamide and Structurally Related Compounds Show Halting Activity against Zoospores of the Phytopathogenic Fungus Aphanomyces cochlioides
Key words: Fungal Zoospore, Motility Inhibition, Nicotinamide
T. Shimai, M. T. Islam, Y. Fukushi, Y. Hashidoko, R. Yokosawa, and S. Tahara
323  Full Text
Interaction of Folk Medicinal Plant Extracts with Human a2-Adrenoceptor Subtypes
Key words: a2-Adrenoceptors, Acacia, Peganum harmala Alkaloids
A. Saleem, M. Engström, S. Wurster, J.-M. Savola, and K. Pihlaja
332  Full Text
Effect of Diesel Fuel Pollution on the Lipid Composition of Some Wide-Spread Black Sea Algae and Invertebrates
Key words: Diesel Fuel, Lipids, Marine Organisms
J. T. Nechev, S. V. Khotimchenko, A. P. Ivanova, K. L. Stefanov, S. D. Dimitrova-Konaklieva, S. Andreev, and S. S. Popov
339  Full Text
Antioxidative Properties of Pyrrolidinium and Piperidinium Salts
Key words: Bifunctional Quaternary Salts, Erythrocyte Membrane, Lipid Oxidation
H. Kleszczy\'nska, Ma\lgorzata O\'swi\cecimska, D. Bonarska, and J. Sarapuk
344  Full Text
A Novel Binding Assay for Metabotropic Glutamate Receptors Using [3H] L-Quisqualic Acid and Recombinant Receptors
Key words: mGluR, AMPA Receptor, [3H] Quisqualic Acid Binding Assay
H. Ohashi, T. Maruyama, H. Higashi-Matsumoto, T. Nomoto, S. Nishimura, and Y. Takeuchi
348  Full Text
Biosurfactant Production by a New Pseudomonas putida Strain
Key words: Biosurfactants, Rhamnolipids, Pseudomonas putida
B. K. Tuleva, G. R. Ivanov, and N. E. Christova
356  Full Text
Damage to Subcellular Structures Evoked by Lipid Peroxidation
Key words: Subcellular Structures, Lipid Peroxidation, Free Radical Scavengers
M. P. Popova and C. S. Popov
361  Full Text
Antigen Levels of Urokinase Type Plasminogen Activator and Its Inhibitors in Primary Breast Cancer
Key words: Primary Breast Cancer, Urokinase-Type Plasminogen Activator, Inhibitors
A. Sa\luda-Gorgul, J. Pytel, B. Olborski, and J. Greger
366  Full Text
Polyisoprenylated Benzophenones in Cuban Propolis; Biological Activity of Nemorosone
Key words: Propolis, Prenylated Benzophenones, Nemorosone
O. Cuesta-Rubio, B. A. Frontana-Uribe, T. Ram\irez-Apan, and J. Cárdenas
372  Full Text
Prophylactic Effect of Aqueous Propolis Extract against Acute Experimental Hepatotoxicity in vivo
Key words: Propolis, Hepatotoxicity, Carbon Tetrachloride
A. S. El-Khatib, A. M. Agha, L. G. Mahran, and M. T. Khayyal
379  Full Text
Egyptian Propolis: 2. Chemical Composition, Antiviral and Antimicrobial Activities of East Nile Delta Propolis
Key words: Propolis, Polyphenols, Antiviral and Antimicrobial Activities
F. K. A. El Hady and A. G. Hegazi
386  Full Text
Egyptian Propolis: 3. Antioxidant, Antimicrobial Activities and Chemical Composition of Propolis from Reclaimed Lands
Key words: Propolis, Antioxidant, Antimicrobial Activities
A. G. Hegazi and F. K. El Hady
395  Full Text
Isomeric Triterpenoids from Peritassa campestris
Key words: Peritassa campestris, Hippocrateaceae, Campestrine, Seco-Quinonemethide Triterpenoids
L. M. Liăo, P. C. Vieira, E. Rodrigues-Filho, J. B. Fernandes, and M. F. G. F. Silva
403  Full Text
Correlation between HSP90 Induction Kinetics in Murine Leukemia Cells and the Amount of Cisplatin over a Wide Range of Cytostatic Concentrations
Key words: Heat Shock Proteins (HSP), HSP90, Cisplatin
R. L. Detcheva, A. N. Kenderov, A. I. Russinova, N. C. Spassovska, K. G. Kolev, and K. C. Grancharov
407  Full Text
N u m b e r  5 / 6
Original Communications
Pinguisane-Type Sesquiterpenes from the South American Liverwort Porella recurva (Taylor) Kuhnemann
J. W. v. Klink, J. Zapp, and H. Becker
Key words: Bryophyte, Jungermanniales, Norsesquiterpenes
413  Full Text
New Spirorotenoids from Tephrosia candida
C. C. Andrei, P. C. Vieira , J. B. Fernandes, M. F. d. G. F. da Silva, and E, Rodrigues Fo.
Key words: Tephrosia candida, Fabaceae, Spirorotenoids
418  Full Text
A New Bioactive Steroidal Saponin from Agave attenuata
B. P. da Silva, A. C. de Sousa, G. M. Silva, T. P. Mendes, and J. P. Parente
Key words: Agave attenuata, Steroidal Saponin, Anti-inflammatory Activity
423  Full Text
Pyrrolizidine Alkaloid Profiles of Some Senecio Species from Egypt
A. El-Shazly
Key words: Pyrrolizidine Alkaloids, Senecio aegyptius, Senecionine
429  Full Text
Chemical Composition and Biological Activity of the Essential Oils of Senecio aegyptius var. discoideus Boiss.
A. El-Shazly, G. DoraI, and M. Wink
Key words: Senecio aegyptius var. discoideus, Compositae, GLC-Mass Spectrometry
434  Full Text
Flavonoids from Ficaria verna Huds.
M. Tomczyk , J. Gudej, and M. Sochacki
Key words: Ranunculaceae, Ficaria verna, Flavonoids
440  Full Text
On the Occurrence of Exudate Flavonoids in the Borage Family (Boraginaceae)
E. Wollenweber, R, Wehde, M, Dörr, and J. F. Stevens
Key words: Nonea, Heliotropium, Tricetin Methyl Ethers
445  Full Text
Gas Chromatographic-Mass Spectrometry Study of the Essential Oils of Pimenta racemosa var. terebinthina and P. racemosa var. grisea
D. García, A. Alvarez, P. Tornos, A. Fernandez, and T. Sáenz
Key words: Pimenta racemosa, a-Terpineol Acetate, 4-Methoxy-isoeugenol
449  Full Text
Extracellular Polysaccharides of Penicillium vermiculatum
G. Kogan, M. Matulová, and E. Michalková
Key words: Extracellular Polysaccharide, Isolation, Characterization
452  Full Text
Aspterric Acid and 6-Hydroxymellein, Inhibitors of Pollen Development in Arabidopsis thaliana, Produced by Aspergillus terreus
A. Shimada, M. Kusano, S. Takeuchi, S. Fujioka, T. Inokuchi, and Y, Kimura
Key words: Aspterric Acid, 6-Hydroxymellein, Arabidopsis thaliana, Aspergillus terreus
459  Full Text
Trichosetin, a Novel Tetramic Acid Antibiotic Produced in Dual Culture of Trichoderma harzianum and Catharanthus roseus Callus
E. C. Marfori, S. Kajiyama, E.-i. Fukusaki. And A. Kobayashi
Key words: Trichosetin, Trichoderma harzianum, Catharanthus roseus
465  Full Text
Mycosporine-Like Amino Acids in Antarctic Sea Ice Algae, and Their Response to UVB Radiation
K. G. Ryan, A. McMinn, K. A. Mitchell, and L, Trenerry
Key words: Mycosporine-Like Amino Acids, UVB, Sea Ice Algae
471  Full Text
Antifungal Activity of the Essential Oils from Some Species of the Genus Pinus
M. Krauze-Baranowska, M. Mardarowicz, M. Wiwart, L. Pob\locka, and M. Dynowska
Key words: Essential Oils, Pinus, Antifungal Activity
478  Full Text
Two Epimeric Flavalignans from Trichilia catigua (Meliaceae) with Antimicrobial Activity
M. G. Pizzolatti, A. F. Venson, A. Smânia Júnior, E. d. F. A. Smâ nia, and R. Braz-Filho
Key words: Trichilia catigua, Flavalignans, Antimicrobial Activity
483  Full Text
Microbial Transformation of a Mixture of Argentatin A and Incanilin
G. T. Maatooq and J. J. Hoffmann
Key words: Argentatin A, Incanilin, Biotransformation
489  Full Text
Inhibition of Enzymatic Reactions. A Rapid Method to Determine the Index pI50
D. Kulhav\'y, A. \vCegan, K. Komers, and J. Mindl
Key words: Enzyme, Inhibition, Index pI50
496  Full Text
Ecto-phosphatase Activity on the Cell Surface of Crithidia deanei
A. d. P. Lemos, A. L. F. d. Souza, A. A. d. S. Pinheiro, M. d. Berrę do-Pinho, and J. R. Meyer-Fernandes
Key words: Crithidia deanei, Phosphotyrosyl Phosphatase, Vanadate Inhibition
500  Full Text
Alanine Reverses the Inhibitory Effect of Phenylalanine on Acetylcholinesterase Activity
S. Tsakiris and K. H. Schulpis
Key words: Brain Acetylcholinesterase, L-Phenylalanine, L-Alanine
506  Full Text
Photo-Induced Decomposition of 2-Chloroaniline in Aqueous Solution
E. K. Winarno, and N, Getoff
Key words: Photodecomposition, 2-Chloroaniline, Effect of Oxygen and N2O
512  Full Text
Discriminatory Power of RAPD, PCR-RFLP and Southern Blot Analyses of ureCD or urea Gene Probes on Helicobacter pylori Isolates
S. Smith, F. Cantet, F. Angelini, A. Marais, F. Mégraud, E. Bayerdöffer, and S. Miehlke
Key words: PCR-RFLP, RAPD, ureCD Gene
516  Full Text
Cyanophycin Synthetase-Like Enzymes of Non-Cyanobacterial Eubacteria: Characterization of the Polymer Produced by a Recombinant Synthetase of Desulfitobacterium hafniense
K. Ziegler, R. Deutzmann, and W. Lockau
Key words: Cyanophycin, Cyanophycin Synthetase, Desulfitobacterium hafniense
522  Full Text
Chemical Composition of European Propolis: Expected and Unexpected Results
V. Bankova, M. Popova, S. Bogdanov, and A.-G. Sabatini
Key words: Propolis, Phenolics, Phenolic Glycerides, Diterpenes
530  Full Text
Composition of Lipophylic Extracts from Two Tunicates, Styela sp. and Phallusia sp. from the Eastern Mediterranean
K. Slantchev, F. Yalç\in, T. Ersöz, J. Nechev, Çal\i\cs¸ K. Stefanov, and S. Popov
Key words: Sterols, Tunicates, Volatiles
534  Full Text
Aspartic Proteinase in Dugesia tigrina (Girard) Planaria
F. B. Zamora-Veyl, H. L. M. Guedes, and S. Giovanni-De-Simone
Key words: Aspartic Pproteinase, Cathepsin D, Dugesia tigrina
541  Full Text
Antimicrobial Activity of the Marine Alkaloids Haminol and Pulo'upone and Related Compounds
E. Pelttari, J. Matikainen, and H. Elo,
Key words: Antibacterial Activity of Alkaloids, Antifungal Activity of Alkaloids, Mollusc Alkaloid Analogues
548  Full Text
Stimulatory Beetle Volatiles for the Asian Longhorned Beetle, Anoplophora glabripennis (Motschulsky)
A. Zhang, J. E. Oliver, J. R. Aldrich, B. Wang, and V. C. Mastro
Key words: Anoplophora glabripennis, Electroantennographic Detection, Dialkyl Ether
553  Full Text
GC-MS Investigation of Tropane Alkaloids in Datura stramonium
S. Philipov and S. Berkov
Key words: Alkaloids, GS-MS, Datura stramonium
559  Full Text
A Quick Assay for Na+-K+-ATPase Specific Activity
P. K. Sarkar
Key words: Na+-K+-ATPase, Synaptosome, Protein Assay
562  Full Text
N u m b e r  7 / 8
Original Communications
Draculone, a New Anthraquinone Pigment from the Tropical Lichen Melanotheca cruenta
Key words: Melanotheca cruenta = Pyrenula cruenta, Trypetheliaceae, Anthraquinones, Draculone
A. Mathey, P. Spiteller, and W. Steglich
565  Full Text
Sesquiterpene Lactones from Achillea collina Becker
Key words: Achillea collina, Asteraceae, Sesquiterpene Lactones
E. Mustakerova, M. Todorova, and E. Tsankova
568  Full Text
The First Humulene Type Sesquiterpene from Lactarius hirtipes
Key words: Lactarius hirtipes, Humulene, 2,a-Epoxy-6-Z,9,-Z-Humuladien-8-a-ol
H. Lin and L. Ji-Kai
571  Full Text
Oleanane Triterpenoids from Cedrela montana (Meliaceae)
Key words: Cedrela montana, Meliaceae, Oleanan-28,13b-olides
L. Castellanos, R. S. d. Correa, E. Martínez, and J. S. Calderon
575  Full Text
Flavonoids from Tephrosia major A New Prenyl-b-hydroxychalcone
Key words: Tephrosia major, Leguminosae, Prenylated-b-hydroxychalcone
F. Gómez-Garibay, O. Télez-Valdez, G. Moreno-Torres, and J. S. Caldero\'n
579  Full Text
Chemical Composition of Cystoseira crinita Bory from the Eastern Mediterranean
Key words: Cystoseira crinita, Lipids Secondary Metabolites
Z. Kamenarska, F. N. Yalç\in, T. Ersöz, \.I. Çali\cs, K. Stefanov, and S. Popov
584  Full Text
Sugar Esters from Globularia orientalis
Key words: Globularia orientalis, Sugar Esters, Iridoid and Phenylethanoid Glycosides
\.I. Çalis\cs, H. Kirmizibekmez, D. Tasdemir, O. Sticher, and C. M. Ireland
591  Full Text
A New Triterpene Saponin from Chenopodium ficifolium
Key words: Chenopodiaceae, Chenopodium ficifolium, Triterpenes
A. A. Gohar, G. T. Maatooq, M. Niwa, and T. Yoshiaki
597  Full Text
Nuatigenin-Type Steroidal Saponins from Veronica fuhsii and V multifida
Key words: Veronica, Steroidal Glycosides, Multifidoside
M. Ozipek, I. Saracoglu, Y. Ogihara, and \.I. Çali\cs
603  Full Text
A New Prenylisoflavone from Ulex jussiaei
Key words: Ulex, Isoflavones, Derrone
P. Máximo, A. Lourenço, S. S. Feio, and J. C. Roseiro
609  Full Text
Structure of Tyrolobibenzyl D and Biological Activity of Tyrolobibenzyls from Scorzonera humilis
Key words: Scorzonera, Bibenzyl Derivatives, Biological Activity
C. Zidorn, R. Spitaler, E.-P. Ellmerer-Müller, N. B. Perry, C. Gerhäuser, and H. Stuppner
614  Full Text
Composition and Antimicrobial Activity of Essential Oil and Hexane-Ether Extract of Tanacetum santolinoides (DC.) Feinbr. and Fertig
Key words: Tanacetum santolinoides, Essential Oil Composition, n-Hexane-Ether Extract Composition
A. El-Shazly, G. Dorai, and M. Wink
620  Full Text
GC-MS Analysis and Anti-Microbial Activity of Acidic Fractions Obtained from Paeonia peregrina and Paeonia tenuifolia Roots
Key words: Paeonia peregrina and tenuifolia, Phenolic and Aliphatic Acids
A. Ivanova, I. Delcheva, I. Tsvetkova, A. Kujumgiev, and I. Kostova
624  Full Text
Removal of Heavy Metals from Aqueous Solution Using Rhizopus delemar Mycelia in Free and Polyurethane-Bound Form
Key words: Rhizopus delemar,Immobilized Cells, Heavy Metals, Biosorption
K. Tsekova and G. Petrov
629  Full Text
Biosorption of Cadmium Ions by Different Yeast Species
Key words: Yeasts, Exopolymers, Heavy Metals
E. Breierova, I. Vajczikova, V. Sasinkova, E. Stratilova, M. Fišera, T. Gregor, and J. Šajbidor
634  Full Text
Biosynthesis and Radical Scavenging Activity of Betalains during the Cultivation of Red Beet (Beta vulgaris) Hairy Root Cultures
Key words: Beta vulgaris, Betalains, Radical Scavenging Activity
A. Pavlov, P. Kovatcheva, V. Georgiev, I. Koleva, and M. Ilieva
640  Full Text
Bioactivation of the Fungal Phytotoxin 2,5-Anhydro-D-glucitol by Glycolytic Enzymesisan Essential Component of itsMechanism of Action
Key words: Bioactivation of Phytotoxin, Plant/Pathogen Interaction, Inhibition of Aldolase
F. E. Dayan, A. M. Rimando, M. R. Tellez, B. E. Scheffler, T. Roy, H. K. Abbas, and S. O. Duke
645  Full Text
Microbial Transformation of a b- and g-Eudesmols Mixture
Key words: Eudesmol, Gibberella suabinetti, Biotransformation
G. T. Maatooq
654  Full Text
Hydroxylated 2-Amino-3H-phenoxazin-3-one Derivatives as Products of 2-Hydroxy-1,4-benzoxazin-3-one (HBOA) Biotransformation by Chaetosphaeria sp., an Endophytic Fungus from Aphelandra tetragonal
Key words: Benzoxazinoids, Lactams, Metabolism, Endophytes
M. Zikmundová, K. Drandarov, M. Hesse, and C. Werner
660  Full Text
Evaluation of Filamentous Fungi and Inducers for the Production of Endo-Polygalacturonase by Solid State Fermentation
Key words: Pectinase, Endo-polygalacturonase, Solid State Fermentation
A. B. Dartora, T. E. Bertolin, D. Bilibio, M. M. Silveira, and J. A. V. Costa
666  Full Text
Transformation of Tobacco with a Mutated Cyanobacterial Phytoene Desaturase Gene Confers Resistance to Bleaching Herbicides
Key words: Phytoene Desaturase, Herbicides, Transgenic Plants
T. Wagner, U. Windhövel, and S. Römer
671  Full Text
Microbial Conversion of Partheniol by Calonectria decora
Key words: Partheniol, Biotransformation, Calonectria decora
G. T. Maatooq
680  Full Text
The Microbial Oxidation of (-)-b-Pinene by Botrytis cinerea
Key words: Microbial Transformation, (-)-b-Pinene, Botrytis cinerea
A. Farooq, M., I. Choudhary, S. Tahara, Atta-ur-Rahman, K. H. C. Ba\cser, and F. Demirci
686  Full Text
Cloning a Gene Encoding a Light-Harvesting I Polypeptide from Ectothiorhodospira sp.
Key words: Ectothiorhodospira, Light-Harvesting Complex, a/b Polypeptides
A. Buche
691  Full Text
The Influence of Phytohormones on Zeta Potential and Electrokinetic Charges of Winter Wheat Cells
Key words: Electrokinetic Charge, Phytohormones, Membranes
M. Filek, M. Zembala, M. Szechy\'nka-Hebda
696  Full Text
A Glucose Oxidase Immobilized Electrode Based on Modified Graphite
Key words: Glucose Oxidase, Enzyme Electrode, Hydrogen Peroxide Electroreduction
N. Dimcheva, E. Horozova, and Z. Jordanova
705  Full Text
The Effect of Selected Anions on Dipalmitoylphosphatidylcholine Phase Transitions
Key words: Phase Transition, Lipid Bilayer, Calorimetry
A. Przyczyna, B. Ró\.zycka-Roszk, and M. Langner
712  Full Text
Aurones Interfere with Leishmania major Mitochondrial Fumarate
Key words: Aurones, Leishmania, Fumarate Reductase
O. Kayser, M. Chen, A. Kharazmi, and A. F. Kiderlen
717  Full Text
Lupeol Alkanoates in Brazilian Propolis
Key words: Propolis, Lupeol Alkanoates, High Temperature Gas Chromatography
A. S. Pereira, E. A. Nascimento, and F. R. d. A. Neto
721  Full Text
Identification of Metallothionein in Pleurodeles waltl
Key words: Amphibian, Metallothionein, Pleurodeles waltl
K. Mounaji , N.-E. Erraiss, and M. Wegnez
727  Full Text
Further Halotyrosine Derivatives from the Marine Sponge Suberea aff. praetensa
Key words: Suberea aff. praetensa, Halotyrosine Derivatives, Anticancer Activities
A. Kijjoa, R. Watanadilok, P. Sonchaeng, P. Sawangwong, M. Pedro, M. S. J. Nascimento, A. M. S. Silva, G. Eaton, and W. Herz
732  Full Text
Female Sex Pheromone of Cameraria ohridella Desch.and Dim. (Lepidoptera:Gracillariidae):Structure Confirmation, Synthesis and Biological Activity of (8E,10Z)-8,10-tetradecadienal and Some Analogues
Key words: Cameraria ohridella, Sex Pheromone, Tetradecadienal
W. Francke, S. Franke, J. Bergmann, T. Tolasch, M. Subchev, A. Mircheva, T. Toshova, A. Svatoš, B. Kalinová, Z. Kárpáti, G. Szöcs, and M. Tóth
739  Full Text
Electrophysiological Studies and Identification of Possible Sex Pheromone Components of Brazilian Populations of the Sugarcane Borer, Diatraea saccharalis
Key words: Diatraea saccharalis, Sex Pheromone,(9Z,11E)-Hexadecadienal
L. G. Batista-Pereira, E. M. Santangelo, K. Stein, C. R. Unelius, A. E. Eiras, and A. G. Corręa
753  Full Text
Induction of Differentiation in Acute Promyelocytic Leukemia Cells (HL-60) by the Verticillin Derivative Sch 52900
Key words: Differentiation Induction, AP-1, p21WAF
G. Erkel, A. Gehrt, T. Anke, and O. Sterner
759  Full Text
N u m b e r  9 / 10
Original Communications
Sesquiterpene Lactones from Anthemis carpatica Willd.
Key words: Anthemis carpatica, Asteraceae, Sesquiterpene Lactones
J. Staneva, M. Todorova, and L. Evstatieva
769  Full Text
Constituents of Acacia cedilloi and Acacia gaumeri. Revised Structure and Complete NMR Assignments of Resinone
Key words: Acacia, Triterpenes, NMR
G. G. Pech, W. F. Brito, G. J. Mena, and L. Quijano
773  Full Text
Racemochrysone, a Dihydroabtracenone from Senna racemosa,
Key words: Senna, Anthraquinones
G. J. Mena-Rejón, K. Pérez-Rivas, P. Sansorez-Peraza, T. Rios, and L. Quijano
777  Full Text
Alkaloids from the Roots of Senecio macedonicus Griseb
Key words: Senecio macedonicus, Pyrrolizidine Alkaloids, Lymphocyte Proliferation, Toxicity
V. Christov, B. Mikhova, R. Alexandrova, D. Dimitrova, E. Nikolova, and L. Evstatieva
780  Full Text
Andirol A and B, Two Unique 6-Hydroxymethylpterocarpenes from Andira inermis
Key words: Antiplasmodial Activity, Andirol A - B, Andinermol
C. Kraft, K. Jenett-Siems, I. Köhler, K. Siems, D. Abbiw, U. Bienzle, and E. Eich
785  Full Text
Essential Oil Constituents of Valeriana italica and Valeriana tuberosa. Stereochemical and Conformational Study of 15-Acetoxyvaleranone
Key words: Valeriana italica, V. tuberosa, Essential Oil, 15-Acetoxyvaleranone
N. Fokialakis, P. Magiatis, and S. Mitaku
791  Full Text
The Chemical Constituents and Biological Activity of Essential Oil of Lavandula stoechas ssp. stoechas
Key words: Lavandula stoechas ssp. stoechas, Essential Oil of Lavandula, Biological Activity
A. C. Gören, G. Topçu, G. Bilsel, M. Bilsel, Z. Aydo\ugmu\cs, and J. M. Pezzuto
797  Full Text
Constituents and Biological Activities from Muehlenbeckia hastulata
Key words: Muehlenbeckia hastulata, Chemical Constituents, Biological Activities
S. Erazo, O. Muńoz, R. García, I. Lemus, N. Backhouse, R. Negrete, A. S. Feliciano, and C. Delporte
801  Full Text
Exopolysaccharides Produced by Lactic Acid Bacteria of Kefir Grains
Key words: Exopolysaccharides, Lactic Acid Bacteria, Kefir Starter, Kefir Grains
G. I. Frengova, E. D. Simova, D. M. Beshkova, and Z. I. Simov
805  Full Text
Localization of Flavonoids in the Yellow Lupin Seedlings and Their UV-B-absorbing Potential
Key words: Lupinus luteus, Flavonoids, UV-B Screen
Y. Katagiri, Y. Hashidoko, and S. Tahara
811  Full Text
Antimicrobial Activity of Some Satureja Essential Oils
Key words: Satureja sp., Essential Oil, Antimicrobial Activity
D. Azaz, F. Demirci, F. Sat\il , M. Kürkç üo\uglu, and K. H. C. Ba\cser
817  Full Text
Cytotoxicity of Natural Hydroxyanthraquinones:Role of Oxidative Stress
Key words: Hydroxyanthraquinones, Cytotoxicity, Oxidative Stress
A. Nemeikait\.e-\vC\.eniene, E. Sergediene, H. Nivinskas, and N. \vC\.enas
822  Full Text
Evaluation of Antioxidant Activities and Antimutagenicity of Turmeric Oil: A Byproduct from Curcumin Production
Key words: Turmeric Oil, Antioxidant Activity, Antimutagenicity
G. K. Jayaprakasha, B. S. Jena, P. S. Negi, and K. K. Sakariah
828  Full Text
Elevated Temperature Treatment Induced Alteration in Thylakoid Membrane Organization and Energy Distribution between the Two Photosystems in Pisum sativum
Key words: Pisum sativum, Light Harvesting Chlorophyll Protein Complex, Phosphorylation, Heat Stress
P. Mohanty, B. Vani, and J. S. S. Prakash
836  Full Text
Chloroacetamides Affect the Plasma Membrane
Key words: Plasma Membrane, Very-Long-Cham Fatty Acids, Phosolipids/Cerebrosides
B. Matthes and P. Böger
843  Full Text
Stimulation of Oxygen Evolution in Photosystem II by Copper(II)Ions
Key words: Copper(II)Ions Stimulation of Oxygen Evolution, Photosystem II
K. Burda, J. Kruk, K. Strzalka, and G. H. Schmid
853  Full Text
Mutant Hansenula polymorpha Strain with Constitutive Alcohol Oxidase and Peroxisome Biosynthesis
Key words: Methylotrophic Yeast, Alcohol Oxidase, Hansenula polymorpha
T. Hristozova , L. Michailova, D. Tuneva, V. Gotcheva, A. Angelov, and Z. Roshkova
858  Full Text
Detoxification of Terpinolene by Plant Pathogenic Fungus Botrytis cinerea
Key words: Terpinolene,Detoxification, Plant Pathogenic Fungi
A. Farooq, M. I. Choudhary, Atta-ur-Rahman, S. Tahara, K. H. C. Ba\cser, and F. Demirci
863  Full Text
Glycoproteins from Russian Wheat Aphid Infested Wheat Induce Defence Responses
Key words: Elicitors, Russian Wheat Aphid, Wheat
M. Lintle and A. J. v. d. Westhuizen
867  Full Text
Zoosporicidal Activities of Anacardic Acids against Aphanomyces cochlioides
Key words: Anacardic Acids,Ginkgo biloba, Zoospore Lysis
P. Begum, Y. Hashidoko, Md. T. Islam, Y. Ogawa, and S. Tahara
874  Full Text
An Amperometric Xanthine Oxidase Enzyme Electrode Based on Hydrogen Peroxide Electroreduction
Key words: Xanthine Oxidase, Enzyme Electrode, Hydrogen Peroxide Electroreduction
N. Dimcheva, E. Horozova, and Z. Jordanova
883  Full Text
An Ectonucleotide ATP-diphosphohydrolase Activity in Trichomonas vaginalis Stimulated by Galactose and Its ossible Role in Virulence
Key words: Trichomonas vaginalis, Ecto-ATPase, Ecto-phosphatase, Galactose
J. B. d. Jesus , A. A. d. S. Pinheiro, A. H. C. S.Lopes, and J. R. Meyer-Fernandes
890  Full Text
The Mouse Ribosomal DNA Amplification Promoting Sequence 1 is Highly Methylated and Repeated in the Genome
Key words: Mouse rDNA, Intergenic Spacer DNA, Methylation
P. N. Grozdanov and L. Karagyozov
897  Full Text
Potentiating Effect of Mizoribine on the Anti-Herpes Virus Activity of Acyclovir
Key words: Mizoribine, Acyclovir, Herpes Virus
S. Pancheva, D. Dundarova, and M. Remichkova
902  Full Text
GC-MS Analysis of Propolis Samples from Tw Different Regions of Turkey
Key words: Propolis, GC/MS, Chemical Composition
M. Kartal, S. Kaya, and S. Kurucu
905  Full Text
Phenol - Another Cockchafer Attractant Shared by Melolontha hippocastani Fabr. and M.melolontha L.
Key words: Phenol, Attractant, Melolontha sp., Scarabaeidae
J. Ruther, A. Reinecke, T. Tolasch , and M. Hilker
910  Full Text
Cytotoxic Bromoindole Derivatives and Terpenes from the Philippine Marine Sponge Smenospongia sp.
Key words: Smenospongia, Bromoindole Derivatives, Pyrroloiminoquinone Alkaloid
D. Tasdemir, T. S..Bugni, G. C. Mangalindan, G. P.Concepció, M. K. Harper, and C. M. Ireland
914  Full Text
Effects of Polyphenolic Anthrone Derivatives,Resistomycin and Hypericin, on Apoptosis in Human Megakaryoblastic Leukemia CMK-7 Cell Line
Key words: Resistomycin, Apoptosis, CMK-7
Y. Shiono, N. Shiono, S. Seo, S. Oka, and Y. Yamazaki
923  Full Text
The Local Anesthetic Proparacaine Modifies Sodium Transport in Toad Skin and Perturbs the Structures of Model and Cell Membranes
Key words: Local Anesthetic, Proparacaine, Erythrocyte Membrane
M. Suwalsky , C. Schneider, B. Norris, F. Villena, H. Cárdenas, F. Cuevas, and C. P. Sotomayor
930  Full Text
The Effect of Galactose Metabolic Disorders on Rat Brain Na+, K+-ATPase Activity
Key words: Galactose-1-phosphate, Galactosemia, Brain Na+ ,K +-ATPase
S. Tsakiris, K. Marinou, and K. H. Schulpis
939  Full Text
The Unique Occurrence of the Flavone Aglycone Tricetin in Myrtaceae Pollen
Key words: Myrtaceae Pollen, Tricetin, Flavonoid Aglycones
M. G. Campos, R. F. Webby, and K. R. Markham
944  Full Text
Low Temperature Crystal Structure of Natural Diosgenone
Key words: Diosgenone, Crystal Structure, Antimalarial Activity
O. E. Piro , E. E. Castellano , G. E. T. Zapata , S. B. Trujillo, and E. J.Baran
947  Full Text
Chromium Incorporated in RNA and DNA
Key words: Chromium, RNA, DNA
R. Krupa, M. Stańczak , and Z. Walter
951  Full Text
Diastereomeric Pyoverdin-Chromium(III) Complexes
Key words: Chromium Complex, Pseudomonas, Pyoverdin, Siderophore
H. Budzikiewicz, H. Georgias, and K. Taraz
954  Full Text
Separation of C-glycoside Flavonoids from Aleurites moluccana Using Chitin and Full N-acetylated Chitin
Key words: Chitin, Swertisin and 2''-O-rhamnosylswertisin
M. Morsch, L. G. J. Girardi, V. Cechinel-Filho, C. Meyre-Silva, and C. A. Rodrigues
957  Full Text
A Modified Procedure for Isolation of Yeast Mitochondrial DNA
Key words: mtDNA, RFLP, Yeast
T. Nedeva, V. Petrova , T. Hristozova, and A. Kujumdzieva
960  Full Text
N u m b e r  11 / 12
Original Communications
Lepidolide, a Novel Seco-ring-A Cucurbitane Triterpenoid from Russula lepida (Basidiomycetes)
Key words: Russula lepida, Lepidolide, Seco-triterpenoid
T. Jian-Wen, D. Ze-Jun, D. Zhi-Hui, and L. Ji-Kai
963  Full Text
New Diacylated 2-Hydroxythymol Derivatives from Melampodium divaricatum
Key words: Melampodium divaricatum, Thymol Derivatives, 2,5-Dihydroxythymol
J. Schüngel and C. M. Passreiter
966  Full Text
Iridoid and Phenolic Glycosides from Wulfenia carinthiaca
Key words: Wulfenia carinthiaca, Phenylpropanoid Glycosides, Iridoid Glycosides
U. W. Arnold, C. Zidorn, E. P. Ellmerer, and H. Stuppner
969  Full Text
Sesquiterpenes and Flavonoid Aglycones from a Hungarian Taxon of the Achillea millefolium Group
Key words: Achillea, Sesquiterpenes, Flavonoids
S. Glasl, P. Mucaji, I. Werner, A. Presser, and J. Jurenitsch
976  Full Text
Flavonoids and Arbutin from Turnera diffusa
Key words: Turnera diffusa, Flavonoids
S. Piacente, E. E. S. Camargo, A. Zampelli, J. S. Gracioso, A. R. S. Brito, C. Pizza, and W. Vilegas
983  Full Text
A New Phenylpropanoid Ester from the Bark of Zanthoxylum scandens (Rutaceae)
Key words: Zanthoxylum scandens, Alkaloids, Phenylpropanoids, (E)-O-Geranylconyferyl Alcohol (9Z, 12Z)-linoleate
Q. A. Nguyen, H. T. Van-Dufat, S. Michel, F. Tillequin, V. Dumontet, and T. Sévenet
986  Full Text
Chemical Composition of Volatile Oil from Cinnamomum zeylanicum Buds
Key words: Cinnamomum zeylanicum, Volatile Oil, GC-MS Analysis
G. K. Jayaprakasha, L. J. Rao, and K. K. Sakariah
990  Full Text
Sesquiterpene Lactones in a Hairy Root Culture of Cichorium intybus
Key words: Cichorium intybus, Hairy Roots, Sesquiterpene Lactones
J. Malarz, A. Stojakowska, and W. Kisiel
994  Full Text
The Chemical Composition of Microbiota decussata
Key words: Biflavones, Essential Oils, Antifungal Activity
M. Krauze-Baranowska, M. Mardarowicz, and M. Wiwart
998  Full Text
5-(2'-Oxoheptadecyl)-resorcinol and 5-(2'-Oxononadecyl)-resorcinol, Cytotoxic Metabolites from a Wood- Inhabiting Basidiomycete
Key words: 5-(2'-Oxoheptadecyl)-resorcinol and 5-(2'-Oxononadecyl)-resorcinol, Basidiomycete, Cytotoxic Activities
P. Filip, T. Anke, and O. Sterner
1004  Full Text
Photosynthetic Electron Transport Inhibition by 2-Substituted 4-Alkyl-6-benzylamino-1,3,5-triazines with Thylakoids from Wild-Type and Atrazine-Resistant Chenopodium album
Key words: Electron Transport Inhibition, Herbicides, Novel Triazines
R. Okano, A. Ohki, S. Ohki, H. Kohno, J. J. S. v. Rensen, P. Böger, and K. Wakabayashi
1009  Full Text
Antibacterial Diterpenoids from Astragalus brachystachys
Key words: Astragalus brachystachys DC., Antibacterial Bioassay, 6-Hydroxysclareol
A. R. Jassbi, S. Zamanizadehnajari, P. A. Azar, and S. Tahara
1016  Full Text
Herbal Remedies Traditionally Used Against Malaria in Ghana: Bioassay-Guided Fractionation of Microglossa pyrifolia (Asteraceae)
Key words: Plasmodium falciparum, Microglossa pyrifolia, Bioassay-Guided Fractionation
I. Köhler, K. Jenett-Siems, C. Kraft, K. Siems, D. Abbiw, U. Bienzle, and E. Eicha
1022  Full Text
Selective Action of Acetogenin Mitochondrial Complex I Inhibitors
Key words: Acetogenins, Insecticidal, Cytotoxic
A. González-Coloma, A. Guadan, C. d. Inés, R. Martínez-Díaz, and D. Cortes
1028  Full Text
Continuous Decomposition of Sporopollenin from Pollen of Typha angustifolia L. by Acidic Methanolysis
Key words: Sporopollenin, Acidic Methanolsysis, Typha augustifolie L.
H. Bubert, J. Lambert, S. Steuernagel, F. Ahlers, and R. Wiermann
1035  Full Text
Purification and Properties of an Enzyme Capable of Degrading the Polysaccharide of the Cyanobacterium, Nostoc commune
Key words: Nostoc commune, Paenibacillus glycanilyticus, Polysaccharide-Degrading Enzyme
Dasman, S. Kajiyama, A. Okazawa, E.-i. Fukusaki, and A. Kobayashi
1042  Full Text
Degradation of Aqueous 4-Chloroaniline by Ozonolysis and Combined g-Rays-Ozone Processing
Key words: 4-Chloroaniline,Ozonolysis,Radiation-Ozone Processing
M. Sánchez, N. Getoff, L. Sümegi, and R. Zona
1047  Full Text
Quick Preparative Separation of Natural Naphthopyranones with Antioxidant Activity by High-Speed Counter- Current Chromatography
Key words: High-Speed Counter-Current Chromatography, Naphthopyranone Glycosides, Antioxidant Activity
G. G. Leităo, S. G..Leităo, and W. Vilegas
1051  Full Text
Isolation and Structure Elucidation of Deformylflustrabromine from the North Sea Bryozoan Flustra foliacea
Key words: Bromoindole, Bryozoan, Inverse Prenylation
N. Lysek, E. Rachor, and T. Lindel
1056  Full Text
Adaptation of the Phosphotungstate Method for the Determination of Vitamin C Contents in Animal and Human Tissues
Key words: Vitamin CDetermination, Tissues - Animal and Human, Phosphotungstate Method
M. Rutkowski, K. Grzegorczyk, and J. Greger
1062  Full Text
Effect of Some Psychotropic Drugs on Luminol-Dependent Chemiluminescence Induced by O2 -, ˇOH, HOCl
Key words: Chemiluminescence, Free Radicals, Psychotropic Drugs
V. Hadjimitova, T. Traykov, M. Mileva, and S. Ribarov
1066  Full Text
Kinetics and Mechanism of Hydrolysis of Acetylthiocholine by Butyrylcholine Esterase
Key words: Acetylthiocholine, Butyrylcholine Esterase, Kinetics
K. Komers, A. \vCegan, and M. Link
1072  Full Text
Enzymatic Activity and Inhibition of the Neurotoxic Complex Vipoxin from the Venom of Vipera ammodytes meridionalis
Key words: Neurotoxin, Phospholipase A2, Snake Venom
C. Noetzel, V. Chandra, M. Perbandt, K. Rajashankar, T. Singh, B. Aleksiev, N. Kalkura, N. Genov , and C. Betzel
1078  Full Text
Fluorescence Spectroscop of the Tryptophan Microenvironment in Carcinus aestuarii Hemocyanin
Key words: Hemocyanin, Subunits, Fluorescence Spectroscopy
P. D. Muro, M. Beltramini, P. Nikolov, I. Petkova, B. Salvato, and F. Ricchelli
1084  Full Text
Flavonols from Scurrula ferruginea Danser (Loranthaceae)
Key words: Flavonols, Cytotoxic, Scurrula ferruginea
F. L.-L. Devehat, S. Tomasi, D. Fontanel, and J. Boustie
1092  Full Text