New ester alkaloids from lupins (genus lupinus).

Abstract:

:Esters of 13-hydroxylupanine and 4-hydroxylupanine with acetic, propionic, butyric, isobutyric, valeric, isovaleric, tiglic, benzoic, and TRANS-cinnamic acid have been synthesized and characterized by capillary gas-liquid chromatography and mass spectrometry (EI-MS, CI-MS). In LUPINUS POLYPHYLLUS, L. ALBUS, L. ANGUSTIFOLIUS, and L. MUTABILIS we could identify new ester alkaloids (e.g. 13-propyloxylupanine, 13-butyryloxylupanine, 13-isobutyryloxylupanine, and 4-tigloyloxylupanine) besides the known esters, i.e. 13-acetoxylupanine, 13-isovaleroyloxylupanine, 13-angeloyloxylupanine, 13-tigloyloxylupanine, 13-benzoyloxylupanine, 13- CIS-cinnamoyloxylupanine nine, and 13- TRANS-cinnamoyloxylupanine.

journal_name

Planta Med

journal_title

Planta medica

authors

Mühlbauer P,Witte L,Wink M

doi

10.1055/s-2006-962415

subject

Has Abstract

pub_date

1988-06-01 00:00:00

pages

237-9

issue

3

eissn

0032-0943

issn

1439-0221

journal_volume

54

pub_type

杂志文章
  • Eremophilane sesquiterpene lactones from Ligularia virgaurea ssp. oligocephala.

    abstract::From an extract of the whole plant of Ligularia virgaurea ssp. oligocephala, three new eremophilane sesquiterpene lactones, 10alpha-hydroxy-1-oxoeremophila-7(11),8(9)-dien-12,8-olide (1), 6alpha,10alpha-dihydroxy-1-oxoeremophila-7(11),8(9)-dien-12,8-olide (2), 6beta,10beta-dihydroxyeremophila-7(11),8(9)-dien-12,8-olid...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2004-818983

    authors: Wu QX,Shi YP,Yang L

    更新日期:2004-05-01 00:00:00

  • Genetic characterization and authentication of Embelia ribes using RAPD-PCR and SCAR marker.

    abstract::Embelia ribes Burm. f. (Myrsinaceae) is one of the important plants used in Indian traditional medicine. RAPD-PCR analysis was performed to obtain species-specific DNA fragments. A band of 906 bp that was specific to Embelia ribes irrespective of the geographical source was obtained using the random decamer primer OPF...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2008-1034279

    authors: Devaiah KM,Venkatasubramanian P

    更新日期:2008-02-01 00:00:00

  • Studies on the endocrine effects of the contents of Cimicifuga racemosa:.

    abstract::Endocrine activity can be demonstrated for components of the rhizome of CIMICIFUGA RACEMOSA using ovariectomized rats as experimental model. A selective reduction of the serum concentration of the pituitary luteinizing hormone (LH) takes place upon application of an extract. The active principle can be concentrated by...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2007-969390

    authors: Jarry H,Harnischfeger G

    更新日期:1985-02-01 00:00:00

  • Stabilization of growth factors relevant to wound healing by a plant cell wall biomaterial.

    abstract::Stabilization of growth factors in a wound environment is critical to the wound healing process. Here we report on the stabilization of key growth factors by a unique plant cell wall biomaterial. MicroSheets are clear cell wall fragments isolated from the non-living water storage cells in the pulp or inner gel of Aloe...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2007-990225

    authors: Ni Y,Turner D,Yates K,Tizard I

    更新日期:2007-10-01 00:00:00

  • Absolute configuration of (6S,9S)-roseoside from Polygonum hydropiper.

    abstract::From Polygonum hydropiper L., a C13-norisoprenoid glucoside was isolated and its absolute configuration was established to be (6S,9S)-roseoside (1) by spectroscopic evidence and X-ray crystallographic analysis of its acetate derivative (2). In addition, the stereostructure of roseoside from Canthium subcordatum was re...

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-2001-15812

    authors: Murai Y,Kashimura S,Tamezawa S,Hashimoto T,Takaoka S,Asakawa Y,Kiguchi K,Murai F,Tagawa M

    更新日期:2001-07-01 00:00:00

  • Chemical composition and antimicrobial activity of the essential oils of Pistacia lentiscus var. chia.

    abstract::The chemical composition of the three essential oils obtained by steam distillation of the mastic gum, leaves and twigs of Pistacia lentiscus var. chia, was studied by GC/MS. Sixty nine constituents were identified from the oils. alpha-Pinene, myrcene, trans-caryophyllene and germacrene D were found to be the major co...

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-2006-960856

    authors: Magiatis P,Melliou E,Skaltsounis AL,Chinou IB,Mitaku S

    更新日期:1999-12-01 00:00:00

  • New Tirucallane-Type Triterpenoids from Guarea guidonia.

    abstract::The aerial parts of Guarea guidonia afforded three new tirucallane-type triterpenoids: 3,4-seco-tirucalla-4(28),8(9),24(25)-trien-7α,11α-dihydroxy-21,23-epoxy-3,11-olide, named guareolide (1: ), 3,4-seco-tirucalla-4(28),7(8),24(25)-trien-21-hydroxy-21,23-epoxy-3-oic acid, named guareoic acid A (2: ), and 3,4-seco-tiru...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0044-100524

    authors: Hernandez V,De Leo M,Cotugno R,Braca A,De Tommasi N,Severino L

    更新日期:2018-07-01 00:00:00

  • Isolation and Characterization of the Major Anthraquinone Pigments from Rumex abysinica.

    abstract::Emodin, chrysophanol and physcion have been shown to be the major anthraquinone pigments present in the dry roots of RUMEX ABYSINICA. ...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2007-969640

    authors: Munavu RM,Mudamba LO,Ogur JA

    更新日期:1984-02-01 00:00:00

  • Alkaloids from Hippeastrum equestre. Part I. Phamine, a new phenanthridone alkaloid.

    abstract::From the bulbs of Vietnamese Hippeastrum equestre Herb. (Amaryllidaceae), besides the well known alkaloids lycorine, tazettine, and hippeastrine, a new alkaloid, phamine, has been isolated. Its structure was established by spectroscopic methods. ...

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-2006-959375

    authors: Döpke W,Pham LH,Gründemann E,Bartoszek M,Flatau S

    更新日期:1995-12-01 00:00:00

  • Suppression of inducible nitric oxide synthase expression by diarylheptanoids from Alpinia officinarum.

    abstract::Six diarylheptanoids were isolated from the rhizome of Alpinia officinarum (Zingiberaceae) as inhibitors of nitric oxide (NO) production in the lipopolysaccharide-activated macrophage cell line RAW 264.7. A double bond at C-4 of the linker between two aromatic rings was found to be essential for activity. Furthermore,...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2005-873176

    authors: Lee HJ,Kim JS,Ryu JH

    更新日期:2006-01-01 00:00:00

  • Three new alkaloids from Galanthus nivalis and Galanthus elwesii.

    abstract::Phytochemical studies on Galanthus species resulted in the isolation of three new compounds: 3,3'-O-(3',3''-dihydroxybutanoyl)hamayne and 11,3'-O-(3',3''-dihydroxybutanoyl)hamayne from G. nivalis and 2-O-(3'-hydroxybutanoyl)lycorine from G. elwesii. Additionally, 3,11-O-(3',3''-dihydroxybutanoyl)hamayne, 3,11,3'-O-(3'...

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-0029-1185575

    authors: Berkov S,Cuadrado M,Osorio E,Viladomat F,Codina C,Bastida J

    更新日期:2009-10-01 00:00:00

  • Kanerocin: A New Triterpene from the Leaves of Nerium oleander.

    abstract::From the fresh, undried, and uncrushed leaves of NERIUM OLEANDER a new triterpenoid, kanerocin, has been isolated along with known ursolic and oleanolic acids and its structure established through chemical and spectroscopic methods as 3alpha-hydroxy-urs-18,20-dien-28-oic acid. ...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2006-962009

    authors: Siddiqui S,Siddiqui BS,Begum S,Hafeez F

    更新日期:1989-06-01 00:00:00

  • Unusual Cytotoxic Steroidal Saponins from the Gorgonian Astrogorgia dumbea.

    abstract::Three steroidal saponins, including astrogorgiosides A (1) and B (2) bearing acetamido-glucose moieties, and astrogorgioside C (3) with a 19-nor and bearing an aromatized B ring steroid aglycone, together with a known major saponin dimorphoside A (4), were obtained from the gorgonian Astrogorgia dumbea collected near ...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0042-106168

    authors: Lu YN,Cui P,Tian XQ,Lou LG,Fan CQ

    更新日期:2016-06-01 00:00:00

  • Plant-derived leading compounds for chemotherapy of human immunodeficiency virus (HIV) infection.

    abstract::Many compounds of plant origin have been identified that inhibit different stages in the replication cycle of human immunodeficiency virus (HIV): 1) virus adsorption: chromone alkaloids (schumannificine), isoquinoline alkaloids (michellamines), sulphated polysaccharides and polyphenolics, flavonoids, coumarins (glycoc...

    journal_title:Planta medica

    pub_type: 杂志文章,评审

    doi:10.1055/s-2006-957384

    authors: Vlietinck AJ,De Bruyne T,Apers S,Pieters LA

    更新日期:1998-03-01 00:00:00

  • Bisbenzylisoquinoline alkaloids from the roots of cyclea tonkinensis.

    abstract::Cissampentine A (1), an enantiomer of cissampentin, three new cycleatjehenine-type bisbenzylisoquinoline alkaloids, cissampentine B-D (2-4), and five known alkaloids were isolated from the roots of Cyclea tonkinensis. Their structures were established by interpretation of NMR, high-resolution ESI-MS data, and CD spect...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0035-1545882

    authors: Wang JZ,Liao J,Xu WL,Chen XB

    更新日期:2015-05-01 00:00:00

  • Seasonal variation of phenolic constituents and medicinal activities of Northern Labrador tea, Rhododendron tomentosum ssp. subarcticum, an Inuit and cree First Nations traditional medicine.

    abstract::Northern Labrador tea, Rhododendron tomentosum ssp. subarcticum, is one of the most commonly used medicinal plants by Inuit and other First Nations peoples of Canada. The phenolic profile and seasonal variation of this commonly used medicinal plant remains largely unknown. To assess optimal harvesting time, R. tomento...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0030-1270968

    authors: Black P,Saleem A,Dunford A,Guerrero-Analco J,Walshe-Roussel B,Haddad P,Cuerrier A,Arnason JT

    更新日期:2011-09-01 00:00:00

  • Composition and antimicrobial activity of the essential oil of Salvia ringens.

    abstract::The essential oils of Salvia ringens (samples A and B), were analyzed by means of GC and GC/MS. From the seventy-five identified constituents representing 99.82 and 99.86% of the oils, 1,8-cineole and alpha-pinene were the major components. Furthermore, sample B exhibited a very interesting antimicrobial profile after...

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-2001-10627

    authors: Tzakou O,Pitarokili D,Chinou IB,Harvala C

    更新日期:2001-02-01 00:00:00

  • 21-Methylmelianodiols from Poncirus trifoliata as inhibitors of interleukin-5 bioactivity in Pro-B cells.

    abstract::Interleukin (IL)-5 plays an important role in the progression of allergic inflammation. Here, we have isolated 21alpha-methylmelianodiol and 21beta-methylmelianodiol from Poncirus trifoliata (L.) Raf., a plant of the Rutaceae family, as the inhibitors of IL-5-dependent growth of Y16 pro-B cells by bioassay-guided frac...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2008-1034329

    authors: Lee IJ,Xu GH,Ju JH,Kim JA,Kwon SW,Lee SH,Han SB,Kim Y

    更新日期:2008-03-01 00:00:00

  • Components of Root Bark of Cudrania tricuspidata l.1,2 Structures of Four New Isoprenylated Xanthones, Cudraxanthones A, B, C and D.

    abstract::Four new isoprenylated xanthones, cudraxanthones A, B and C were isolated from the N-hexane extract of the root bark of CUDRANIA TRICUSPIDATA (Carr.) Bur. (Japanese name "Hariguwa"; Moraceae), and cudraxanthone D from the benzene extract. The structures of cudraxanthones A, B, C and D were shown to be 1-4, respectivel...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2007-969682

    authors: Fujimoto T,Hano Y,Nomura T

    更新日期:1984-06-01 00:00:00

  • Salidroside, the main active compound of Rhodiola plants, inhibits high glucose-induced mesangial cell proliferation.

    abstract::Because Rhodiola plants are known to have a protective effect on diabetic nephropathy, this study aimed to investigate the inhibitory effect of salidroside, the main active component of Rhodiola plants, on high glucose-induced mesangial cell proliferation and its possible mechanism. Salidroside (1 approximately 100 mi...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0029-1185717

    authors: Yin D,Yao W,Chen S,Hu R,Gao X

    更新日期:2009-09-01 00:00:00

  • Chemical and pharmacological investigation of the stem bark of Synadenium grantii.

    abstract::Based on the fact that Synadenium grantii is used in folk medicine for the treatment of peptic ulcers and inflammatory diseases, this work describes its chemical and pharmacological properties. Pharmacological investigation of the crude bark extract showed a high antioxidant activity over several scavenger systems, su...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0034-1368300

    authors: Munhoz AC,Minozzo BR,Cruz LS,Oliveira TL,Machado WM,Pereira AV,Fernandes D,Manente FA,Vellosa JC,Nepel A,Barison A,Beltrame FL

    更新日期:2014-04-01 00:00:00

  • Cratoxylum formosum Extract Protects against Amyloid-Beta Toxicity in a Caenorhabditis elegans Model of Alzheimer's Disease.

    abstract::Amyloid-β, one of the hallmarks of Alzheimer's disease, is toxic to neurons and causes cell death in the brain. Oxidative stress is known to play an important role in Alzheimer's disease, and there is strong evidence linking oxidative stress to amyloid-β. The herbal plant "Tiew kon" (Cratoxylum formosum ssp. pruniflor...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0041-111621

    authors: Keowkase R,Weerapreeyakul N

    更新日期:2016-04-01 00:00:00

  • Identification of Melissa officinalis Subspecies by DNA Fingerprinting.

    abstract::The random amplified polymorphic DNA analysis (RAPD) is a method to study genetic variability within and between populations and species on the basis of the amplification of anonymous fragments from genomic DNA templates by means of polymerase chain reaction (PCR). We applied RAPD analysis in order to distinguish medi...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2006-960447

    authors: Wolf HT,van den Berg T,Czygan FC,Mosandl A,Winckler T,Zündorf I,Dingermann T

    更新日期:1999-02-01 00:00:00

  • Cytochrome C release induces apoptosis of nasopharyngeal carcinoma (NPC) by antitumor glyfoline.

    abstract::The mechanism of action, leakage of cytochrome c from mitochondria into cytosol, for the antineoplastic compound glyfoline was examined. Additionally, our current studies revealed that glyfoline induced apoptotic changes and arrested cell cycle procession at the G2/M phase in nasopharyngeal carcinoma (NPC). A reverse ...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2005-837747

    authors: Su TL,Huang HM,Wang CK,Wu HC,Lin CT

    更新日期:2005-01-01 00:00:00

  • Changes in the histomorphometric and biomechanical properties of the proximal femur of ovariectomized rat after treatment with the phytoestrogens genistein and equol.

    abstract::The isoflavonoids found in soy have attracted great interest as dietary phytoestrogens that might be effective for postmenopausal hormone replacement therapy. Special attention has been devoted to the hormonal effects of various isoflavonoids, like genistein (GEN) and daidzein's (DAID) potent metabolite, equol (EQ). H...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0029-1186136

    authors: Tezval M,Sehmisch S,Seidlová-Wuttke D,Rack T,Kolios L,Wuttke W,Stuermer KM,Stuermer EK

    更新日期:2010-02-01 00:00:00

  • A new diterpene from Tanaecium jaroba.

    abstract::One new diterpene, 2 alpha-hydroxy-12beta-hydroxy-isopimara-8(14), 15-diene, and six known compounds as triterpenes, sterols and fatty acid, were isolated from the stem bark of Tanaecium jaroba (Bignoniaceae), a Bolivian plant used in traditional medicine. Their structures were established mainly by 1D and 2D NMR (COS...

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-2002-32553

    authors: Mitaine-Offer AC,Sauvain M,Deharo E,Muñoz V,Zèches-Hanrot M

    更新日期:2002-06-01 00:00:00

  • [A comparative study of the effects of selection and environmental factors on alkaloid accumulation in strains of Choisya ternata].

    abstract::The accumulation of two dihydrofuroquinoline alkaloids has been studied in seventeen strains of Choisya ternata (Rutaceae) initiated from the same tree. The contents of platydesminium and balfourodinium vary in heavy proportions. The effect of some factors (age of the culture, NAA or glucose concentrations of the medi...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2007-971221

    authors: Gras M,Crèche J,Chénieux JC,Rideau M

    更新日期:1982-12-01 00:00:00

  • Biosynthesis of phenylalanine and tyrosine in claviceps.

    abstract::Some enzymes of the terminal steps of phenylalanine and tyrosine biosyntheses were investigated in various alkaloid-forming ergot strains. All strains studied utilize both arogenate and phenylpyruvate as an intermediate in L-phenylalanine synthesis. L-Tyrosine is preferentially or exclusively synthesized via the aroge...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-2007-969195

    authors: Schmauder HP,Gröger D

    更新日期:1986-10-01 00:00:00

  • Nano-Pelargonidin Protects Hyperglycemic-Induced L6 Cells against Mitochondrial Dysfunction.

    abstract::Nano-encapsulation of several natural products has become an important tool in enhancing the bioavailability of some modern drugs against many diseases. Pelargonidin is an anthocyanidin found in many fruits and vegetables. Pelargonidin is loaded with poly-lactide-co-glycolic-acid, a non-toxic biodegradable polymer, to...

    journal_title:Planta medica

    pub_type: 杂志文章

    doi:10.1055/s-0043-100017

    authors: Samadder A,Tarafdar D,Abraham SK,Ghosh K,Khuda-Bukhsh AR

    更新日期:2017-03-01 00:00:00

  • Phytochemical analysis and cytotoxicity towards multidrug-resistant leukemia cells of essential oils derived from Lebanese medicinal plants.

    abstract::Juniperus excelsa fruit essential oil as well as J. oxycedrus, Cedrus libani, and Pinus pinea wood essential oils have been obtained with yields between 2.2 ± 0.3 % to 3.4 ± 0.5 % and analyzed by gas chromatography. Sesquiterpenes mainly characterized C. libani and J. oxycedrus essential oils, while in P. pinea and J....

    journal_title:Planta medica

    pub_type: 信件

    doi:10.1055/s-0032-1327896

    authors: Saab AM,Guerrini A,Sacchetti G,Maietti S,Zeino M,Arend J,Gambari R,Bernardi F,Efferth T

    更新日期:2012-12-01 00:00:00