A benzoic acid glycoside from Geniostoma antherotrichum.

abstract：:The behavior of glutathione reductase (GR, EC 1.6.4.2) activity and isoforms were analyzed in wheat (Triticum aestivum L.) leaves and roots exposed to a chronic treatment with a toxic cadmium (Cd) concentration. A significant growth inhibition (up to 55%) was found in leaves at 7, 14 and 21 days, whereas roots were af...

journal_title：Phytochemistry

authors： Yannarelli GG,Fernández-Alvarez AJ,Santa-Cruz DM,Tomaro ML

更新日期：2007-02-01 00:00:00

abstract：:A polynucleotide (or a fragment of RNA) was purified to apparent homogeneity by HPLC from mycelium of the wild strain 74A of the mould Neurospora crassa, after growth on sucrose and in the presence of saturating amounts of inorganic phosphate (Pi) for 72 hr at 30 degrees. The M(r) was ca 20,000 as determined by HPLC a...

journal_title：Phytochemistry

authors： Carmona EC,Han SW,Palma MS,Rossi A

更新日期：1996-02-01 00:00:00

abstract：:A protein phosphatase (WbPP) has been purified from the soluble fraction of the winged bean (Psophocarpus tetragonolobus) shoot extract. The preparation is essentially homogenous as shown by the constant specific activity of the enzyme across the peak fractions, eluted from the thiophosphorylated histone-Sepharose aff...

journal_title：Phytochemistry

authors： Ganguly S,Singh M

更新日期：1999-09-01 00:00:00

abstract：:A broad-based characterisation of a pharmacologically active dichloromethane extract from Isatis tinctoria leaves was carried out. For a comprehensive picture we also included the polar constituents of I. tinctoria (MeOH extract) and for comparative purposes, the taxonomically closely related plant I. indigotica. Diod...

journal_title：Phytochemistry

authors： Mohn T,Plitzko I,Hamburger M

更新日期：2009-05-01 00:00:00

abstract：:Salvia is the largest genus of the Lamiaceae family, with over 900 species in the world which about 60 species are distributed in Iran, 17 of them are endemic. In Iran, Salvia species have been used to treat various diseases with a wide spectrum of pharmacological activity in vitro and in vivo. The present review summ...

journal_title：Phytochemistry

authors： Askari SF,Avan R,Tayarani-Najaran Z,Sahebkar A,Eghbali S

更新日期：2020-12-26 00:00:00

abstract：:The profiles of non-volatile oxylipins of pea (Pisum sativum) seedlings were examined by gas chromatography-mass spectrometry after invitro incubation with α-linolenic acid. The 13-lipoxygenase/hydroperoxide lyase (HPL) products were predominant in the leaves, while the roots possess both 13- and 9-HPL products. Allen...

journal_title：Phytochemistry

authors： Mukhtarova LS,Mukhitova FK,Gogolev YV,Grechkin AN

更新日期：2011-04-01 00:00:00

abstract：:Three new ent-kaurene diterpenoids, oreskaurins A-C (1-3), together with ten known ent-kaurene diterpenoids, enmenin monoacetate (4), effusanin E (5), adenolin B (6), maoecrystal G (7), enmelol (8), trichokaurin (9), sodoponin (10), trichorabdal A (11), nodosin (12), enmein (13), and a flavonoid, vitexin (14), were is...

journal_title：Phytochemistry

authors： Xiang W,Li RT,Wang ZY,Li SH,Zhao QS,Zhang HJ,Sun HD

更新日期：2004-04-01 00:00:00

abstract：:Lathyrus sativus (grass pea) is a high-yielding, drought-resistant legume consumed as a food in Northern India and neighboring countries as well as in Ethiopia. Its development into an important food legume, however, has been hindered by the presence of the neurotoxin - beta-N-oxalyl-L-alpha,beta-diaminopropionic acid...

journal_title：Phytochemistry

authors： Yan ZY,Spencer PS,Li ZX,Liang YM,Wang YF,Wang CY,Li FM

更新日期：2006-01-01 00:00:00

abstract：:A new flavonol tetraglycoside, together with two known flavonol glycosides, kaempferol 7-rhamnoside and kaempferol 3-rhamnosyl(1-->6) galactoside-7-rhamnoside, were isolated from fresh plant material of Cephalocereus senilis. The structure of the new compound was established as kaempferol 3-O-beta-D-glucopyranosyl(1--...

journal_title：Phytochemistry

authors： Liu Q,Liu M,Mabry TJ,Dixon RA

更新日期：1994-05-01 00:00:00

abstract：:Five previously undescribed monoterpenoid indole alkaloids were isolated from the roots of Gelsemium elegans. Their structures with absolute configurations were elucidated by HRESIMS, X-ray diffraction, ECD spectra, and molecular modeling. 19,20-Epoxyhumantenine is a humantenine-type alkaloid with an epoxypropyl group...

journal_title：Phytochemistry

authors： Sun MX,Cui Y,Li Y,Meng WQ,Xu QQ,Zhao J,Lu JC,Xiao K

更新日期：2019-06-01 00:00:00

abstract：:Two novel anthocyanins, delphinidin 3-O-(6-O-cis-p-coumaroyl-beta-D-glucoside)-5-O-(6-O-malonyl-beta-D -glucoside) and petunidin 3-O-(6-O-trans-p-coumaroyl-beta-D-glucoside)-5-O-(6-O-malonyl-beta -D-glucoside) , were isolated from the blue flowers of Hyacinthus orientalis cv. Delft Blue. Five known acylated anthocyani...

journal_title：Phytochemistry

authors： Hosokawa K,Fukunaga Y,Fukushi E,Kawabata J

更新日期：1995-03-01 00:00:00

abstract：:The dicarboxylic acid malate has long been thought to play important roles in plant physiology. In addition to being a major photosynthate in C4 and CAM plants and an intermediate of the tricarboxylic acid cycle it has been proposed to play essential roles in pH regulation and important roles in pathogen response, as ...

journal_title：Phytochemistry

authors： Fernie AR,Martinoia E

更新日期：2009-05-01 00:00:00

abstract：:While a long shelf life for fruit products is highly desired, enzymatic browning is the main cause of quality loss in fruits and is therefore a main problem for the food industry. In this study polyphenol oxidase (PPO), the main enzyme responsible for browning was isolated from mamey fruit (Pouteria sapota) and charac...

journal_title：Phytochemistry

authors： Palma-Orozco G,Ortiz-Moreno A,Dorantes-Alvarez L,Sampedro JG,Nájera H

更新日期：2011-01-01 00:00:00

abstract：:Five cucurbitacins, kuguacins A-E (1-5), together with three known analogues, 3beta,7beta,25-trihydroxycucurbita-5,(23E)-diene-19-al (6), 3beta,25-dihydroxy-5beta,19-epoxycucurbita-6,(23E)-diene (7), and momordicine I (8), were isolated from roots of Momordica charantia. Structures of 1-5 were elucidated by NMR and MS...

journal_title：Phytochemistry

authors： Chen J,Tian R,Qiu M,Lu L,Zheng Y,Zhang Z

更新日期：2008-02-01 00:00:00

abstract：:From the aerial parts of Chrozophora obliqua, two phenylpropanoid glucosides: 4-O-methyl guaiacylglycerol 9-O-beta-glucopyranoside (1) and 4-O-methyl guaiacylglycerol 8-O-beta-glucopyranoside (2) together with syringin, benzyl alcohol glucoside, isorhamnetin-3-O-beta-glucopyranoside-7-O-alpha-rhamnopyranoside and quer...

journal_title：Phytochemistry

authors： Mohamed KM

更新日期：2001-10-01 00:00:00

abstract：:Despite evidence that lignin associates under both aqueous and organic media, the magnitude and nature of the underlying driving forces are still a matter of discussion. The present paper addresses this issue by examining both solution properties and size exclusion behaviour of lignins isolated from five different spe...

journal_title：Phytochemistry

authors： Guerra A,Gaspar AR,Contreras S,Lucia LA,Crestini C,Argyropoulos DS

更新日期：2007-10-01 00:00:00

abstract：:The spore-derived mycobionts of the lichen Pyrenula sp. were cultivated on a malt-yeast extract medium supplemented with 10% sucrose. The investigation of their metabolites resulted in isolation of four compounds, three isocoumarins and a biogenetically related benzofuran; their structures were determined by spectrosc...

journal_title：Phytochemistry

authors： Takenaka Y,Tanahashi T,Nagakura N,Itoh A,Hamada N

更新日期：2004-12-01 00:00:00

abstract：:The mulberry (Morus spp.)-silkworm (Bombyx mori) relationship has been a well-known plant-herbivore interaction for thousands of years. Recently, we found that mulberry leaves defend against insect herbivory by latex ingredients. Here we report that a 56-kDa (394 amino acid) defense protein in mulberry latex designate...

journal_title：Phytochemistry

authors： Wasano N,Konno K,Nakamura M,Hirayama C,Hattori M,Tateishi K

更新日期：2009-05-01 00:00:00

abstract：:From the mesocarp of Balanites aegyptiaca fruits, two pregnane glycosides were isolated. One is new and identified as pregn-5-ene-3 beta,16 beta,20(R)-triol 3-O-(2,6-di-O-alpha-L-rhamnopyranosyl)-beta-D-glucopyranoside (balagyptin), while the other is known and assigned as pregn-5-ene-3 beta,16 beta,20(R)-triol 3-O-be...

journal_title：Phytochemistry

authors： Kamel MS,Koskinen A

更新日期：1995-12-01 00:00:00

abstract：:Extracts from the lignifying xylem of Sitka spruce that were enriched in cell-wall-associated glycoproteins contained peroxidase and oxidase activity and readily formed lignin-like water-insoluble dehydrogenation polymers (DHPs) from coniferyl alcohol (CA) when supplied with H2O2. During the formation of DHPs, the abu...

journal_title：Phytochemistry

authors： McDougall GJ

更新日期：2001-05-01 00:00:00

abstract：:The objective of proteomics is to get an overview of the proteins expressed at a given point in time in a given tissue and to identify the connection to the biochemical status of that tissue. Therefore sample throughput and analysis time are important issues in proteomics. The concept of proteomics is to encircle the ...

journal_title：Phytochemistry

authors： Gottlieb DM,Schultz J,Bruun SW,Jacobsen S,Søndergaard I

更新日期：2004-06-01 00:00:00

abstract：:Plant growth and developmental processes as well as environmental responses require the action and cross talk of phytohormones including auxins and cytokinins. Active phytohormones are changed into multiple forms by acylation, esterification or glycosylation, for example. It seems that conjugated compounds could serve...

journal_title：Phytochemistry

authors： Bajguz A,Piotrowska A

更新日期：2009-05-01 00:00:00

abstract：:Five p-terphenyl derivatives named thelephantins D-H (1-5) together with nine known compounds, thelephantins A-C (6-8), ganbajunin E (9), p-hydroxylbenzoic acid (10), ganbajunin C (11), thelephorin A (12), 2-O-methylatromentin (13) and atromentin (14), were isolated from the methanolic extract of fruit bodies of the T...

journal_title：Phytochemistry

authors： Ngoc Quang D,Hashimoto T,Hitaka Y,Tanaka M,Nukada M,Yamamoto I,Asakawa Y

更新日期：2003-08-01 00:00:00

abstract：:Two unusual triterpenoids, (24S)-24-methyl-25,32-cyclo-5alpha-lanosta-9(11)-en-3beta-ol and (24S)-24-methyl-25,32-cyclo-cycloartane-3beta-ol, were isolated from leaves of Pandanus boninensis along with known triterpenoids and lignans. Their structures were established on the basis of spectroscopic methods and X-ray an...

journal_title：Phytochemistry

authors： Inada A,Ikeda Y,Murata H,Inatomi Y,Nakanishi T,Bhattacharyya K,Kar T,Bocelli G,Cantoni A

更新日期：2005-12-01 00:00:00

abstract：:Six species of Portuguese Ulex L. in a total of nineteen populations were studied by GC-EIMS as to their content in quinolizidine alkaloids. Sparteine, beta-isosparteine, jussiaeiine A, N-methylcytisine, cytisine, 5,6-dehydrolupanine, rhombifoline, lupanine, jussiaeiine B, N-formylcytisine, N-acetylcytisine, anagyrine...

journal_title：Phytochemistry

authors： Máximo P,Lourenço A,Tei A,Wink M

更新日期：2006-09-01 00:00:00

abstract：:Chemical systematics sets out to interpret the phylogenetic implications of the occurrence and distribution of secondary metabolites. In this review, a number of the major contributions from the 1960's and 1970's are identified and re-assessed in the light of recent evidence gained from DNA studies. It is shown that f...

journal_title：Phytochemistry

authors： Waterman PG

更新日期：2007-11-01 00:00:00

abstract：:The essential oil of the east African sandalwood Osyris tenuifolia was investigated by chromatographic and spectroscopic methods. Beside several already known sesquiterpenes four new compounds could be isolated by preparative gas chromatography and their structures investigated by mass spectroscopy and NMR techniques....

journal_title：Phytochemistry

authors： Kreipl AT,König WA

更新日期：2004-07-01 00:00:00

abstract：:Phospholipase D (PLD) catalyzes the hydrolysis and transesterification of glycerophospholipids at the terminal phosphodiester bond. In many plants, several isoforms of PLD have been identified without knowing their functional differences. In this paper, the specificities of two PLD isoenzymes from white cabbage (Brass...

journal_title：Phytochemistry

authors： Dippe M,Ulbrich-Hofmann R

更新日期：2009-02-01 00:00:00

abstract：:Two forms of the pacA-encoded acid phosphatase (designated acid phosphatases I and II) secreted by the mold Aspergillus nidulans grown in low-Pi medium at 37 degrees, pH5.0, were purified to apparent homogeneity by PAGE. The M(r) of the purified enzyme forms were ca 115000 (60000) and 113000 (62000) respectively for f...

journal_title：Phytochemistry

authors： Nozawa SR,MacCheroni W Jr,Stábeli RG,Thedei G Jr,Rossi A

更新日期：1998-11-20 00:00:00

abstract：:In a screening for antimicrobial metabolites, amides of D-allo- and L-isoleucine derivatives were isolated from the culture of a marine strain of Acremonium furcatum. Structural elucidation of these compounds was performed by analysis of spectroscopic data and confirmed by synthesis. All of the compounds, natural and ...

journal_title：Phytochemistry

authors： Gallardo GL,Butler M,Gallo ML,Rodríguez MA,Eberlin MN,Cabrera GM

更新日期：2006-11-01 00:00:00