Twelve alkaloids were identified in H. reticulatum: eight known alkaloids by GC-MS and four unknown (6α-hydroxymaritidine, 6β- ... The aim of this work was to perform the first detailed study of the alkaloid constituents of Hippeastrum reticulatum ( ... Amaryllidaceae) and to determine the anti-parasitological and cholinesterase (AChE and BuChE) inhibitory activities of the ... The Amaryllidaceae family has proven to be a rich source of active compounds, which are characterized by unique skeleton ...
Alkaloids of Amaryllidaceae XV. The alkaloids of Nerine bowdenii W. Wats. and Crinum moorei J. D. Hook. J Am Chem Soc 82: 2620- ... Alkaloids from Leucojum vernum and antiretroviral activity of Amaryllidaceae alkaloids. Planta Med 70: 871-873. [ Links ]. ... Seven known compounds, belonging to five structural types of Amaryllidaceae alkaloids, were identified. The alkaloid extract ... are common alkaloids in family Amaryllidaceae. Both alkaloids were tested for their AChE inhibition activity, but they were ...
... an Amaryllidaceae alkaloid, is an effective, selective, reversible, and competitive AchE inhibitor. This work was aimed at ... Alkaloid content was characterized by means of GC-MS analysis. Chloroform basic extracts from Habranthus jamesonii, Phycella ... no previous reports on alkaloid profiles and AChEIs activity of wild Argentinian Amarillydaceae species have been publisihed. ... studying the alkaloid composition of four wild Argentinian Amarillydaceae species for the first time, as well as analyzing ...
Alkaloids pancratistatin and narciclasine, isolated from Amaryllidaceae, have been shown to present antitumor activity on ... Abstract 3261: Novel hemisynthetic derivatives of Amaryllidaceae alkaloids exert antitumor activity on xenograft melanoma ... Abstract 3261: Novel hemisynthetic derivatives of Amaryllidaceae alkaloids exert antitumor activity on xenograft melanoma ... Abstract 3261: Novel hemisynthetic derivatives of Amaryllidaceae alkaloids exert antitumor activity on xenograft melanoma ...
Boophane disticha of the family Amaryllidaceae is used traditionally by the indigenous people of southern Africa in the ... The present study describes for the first time, the isolation of 6-hydroxycrinamine, a crinine alkaloid, from the methanol ... Cytotoxicity and acetylcholinesterase inhibitory activity of an isolated crinine alkaloid from Boophane disticha ( ... Amaryllidaceae). Adekanmi, AE; Fouché, Gerda; Steenkamp, V URI: http://www.sciencedirect.com/science/article/pii/ ...
Background Amaryllidaceae alkaloids (AAs) are a large group of plant-specialized metabolites displaying an array of biological ... Amaryllidaceae alkaloid Pathogenesis related protein 10 Alkaloid biosynthesis Narcissus pseudonarcissus Norcoclaurine synthase ... Singh A, Desgagné-Penix I: Chapter 3 : Biosynthesis of Amaryllidaceae alkaloids: A biochemical outlook. In: Alkaloids: ... Influence of precursor feeding on Amaryllidaceae alkaloid accumulation. J Nat Prod. 2011;74(11):2356-61.CrossRefPubMedGoogle ...
Considering that narcissus are a rich source of alkaloids see Chapter 6, this volume , it is not surprising that the genus has ... Last Updated on Tue, 26 Jan 2016 , Amaryllidaceae Alkaloids Considering that narcissus are a rich source of alkaloids (see ...
Amaryllidaceae alkaloids. Flowering Clivia minita plant. The Amarylidaceae genus of plant has a venerable history in relation ... Lycorine is the most widespread and abundant of the Amaryllidaceae alkaloids. It is a potent emetic, exhibits anti-viral and ... Clivonine is a lycorenine-class Amaryllidaceae alkaloid which displays insect antifeedant activity. Biosynthetically it is ... Total Synthesis of the Amaryllidaceae Alkaloid Clivonine, Org.Biomol. Chem. 2011, 9, 2809-2820 [PDF‌ (558KB)]; ...
In this context, the Amaryllidaceae alkaloids have attracted considerable attention in view of their unique structural features ... None of the alkaloids isolated from; C. amabile; gave better results than the reference drugs, so it was possible to conclude ... In this study, twenty-three alkaloids were identified from; Crinum amabile; by GC-MS and two new structures (augustine; N; - ... Anti-parasitic and cholinesterase (AChE and BuChE) inhibitory activities of six alkaloids isolated from this species, including ...
Amaryllidaceae alkaloids. M. F. Grundon and M. F. Grundon. Buy chapter Pages 135 - 140 ... Tropane alkaloids. M. F. Grundon, G. Fodor and (the late) J. Butterick ... Diterpenoid alkaloids. M. F. Grundon, S. William Pelletier and Samuel W. Page ... β-Phenylethylamines and the isoquinoline alkaloids. M. F. Grundon and K. W. Bentley ...
Amaryllidaceae alkaloids. J. E. Saxton and V. A. Snieckus. Buy chapter Pages 138 - 144 ... Bisindole alkaloids. J. E. Saxton, A. A. Gorman, M. Hesse, H. Schmid, P. G. Waser and W. H. Hopff ... Steroidal alkaloids of the apocynaceae and buxaceae. J. E. Saxton and R. Goutarel ... Quinoline, quinazoline, acridone, and related alkaloids. J. E. Saxton and V. A. Snieckus ...
Analysis of Amaryllidaceae Alkaloids from Zephyranthes robusta by GC-MS and Their Cholinesterase Activity - Detail záznamu - ... belonging to four structural types of Amaryllidaceae alkaloids, were identified and quantified by GC-MS. The alkaloid extract ... Analysis of Amaryllidaceae Alkaloids from Zephyranthes robusta by GC-MS and Their Cholinesterase Activity. *. 1.. 0346356 - ... Analysis of Amaryllidaceae Alkaloids from Zephyranthes robusta by GC-MS and Their Cholinesterase Activity. Natural Product ...
Hippeastrum reticulatum (Amaryllidaceae): alkaloid profiling, biological activities and molecular docking. Molecules, 22 (12). ... Twelve alkaloids were identified in H. reticulatum: eight known alkaloids by GC-MS and four unknown (6α-hydroxymaritidine, 6β- ... The Amaryllidaceae family has proven to be a rich source of active compounds, which are characterized by unique skeleton ... The aim of this work was to perform the first detailed study of the alkaloid constituents of Hippeastrum reticulatum ( ...
Analysis of galanthamine-type alkaloids by capillary gas chromatography-mass spectrometry in plants Publication Type:. Journal ... Home » Literature » Analysis of galanthamine-type alkaloids by capillary gas chromatography-mass spectrometry in plants ...
Structure-activity studies on acetylcholinesterase inhibition in the lycorine series of Amaryllidaceae alkaloids Academic ...
Isoquinoline alkaloids from three Madagascan Crinum (Amaryllidaceae) species.. Biochemical Systematics and Ecology 77: 7-9. ...
Amaryllidaceae Alkaloids from Zephyrantes Carinata and Their Evaluation as Cholinesterases (AChE and BChE) Inhibitors. En: ... Amaryllidaceae Alkaloids from Zephyrantes Carinata and Their Evaluation as Cholinesterases (AChE and BChE) Inhibitors. / Cortes ... Amaryllidaceae Alkaloids from Zephyrantes Carinata and Their Evaluation as Cholinesterases (AChE and BChE) Inhibitors. ... Cortes, N, Sierra, K, Tallini, L, Borges, WDS, de Andrade, JP, Bastida, J & Osorio, E 2019, Amaryllidaceae Alkaloids from ...
The discovery of CYP96T1 is of special interest because it catalyzes the first major branch in Amaryllidaceae alkaloid ... The discovery of CYP96T1 is of special interest because it catalyzes the first major branch in Amaryllidaceae alkaloid ... Central to the biosynthesis of the majority of these alkaloids is a C-C phenol-coupling reaction that can have para-para, para ... Central to the biosynthesis of the majority of these alkaloids is a C-C phenol-coupling reaction that can have para-para, para ...
The Amaryllidaceae Alkaloids. In.: Arnold Brossi (ed.) The Alkaloids, Chapter 3. Academic Press.. ... Members of the monocot subfamily Amaryllidoideae present a unique type of alkaloids, the norbelladine alkaloids, which are 4- ...
A new Amaryllidaceae alkaloid from the bulbs of Lycoris radiata A new Amaryllidaceae alkaloid from the bulbs of Lycoris radiata ... Alkaloid 1 is a new compound, and 1-3 were major alkaloids in this plant. Alkaloids 1-3 showed weak antiviral activities ... [email protected]#To study the Amaryllidaceae alkaloids of the bulbs of Lycoris [email protected]*[email protected]#The chemical constituents were isolated ... One new homolycorine-type alkaloid 2α-methoxy-6-O-ethyloduline (1), together with nine known alkaloids 2α-methoxy-6-O- ...
Galanthamine and other Amaryllidaceae related alkaloids are inhibitors of α7, α4β2 and α3β4 nicotinic acetylcholine receptors ... Galanthamine and other Amaryllidaceae related alkaloids are inhibitors of α7, α4 ... Abstract Galanthamine is an Amaryllidaceae-derived acetylcholinesterase inhibitor used to treat memory impairment in ... Here, we evaluated the effects of galanthamine and two others Amaryllidaceae acetylcholinesterase inhibitors (haemanthamine and ...
Learn more about Amaryllidaceae. Find helpful websites. Best of the Web. Collection of sites dedicated to the studies and ... Antimalarial Activity Screening of Some Alkaloids and the Plant Extracts from Amaryllidaceae Abstract of the article by B. ... Total Synthesis of Montanine-Type Amaryllidaceae Alkaloids [PDF] Article by C.K. Sha and others. ... Top / Science / Biology / Plants and Animals / Plantae / Magnoliophyta / Liliopsida / Amaryllidaceae * Absolute Astronomy: ...
Koorbanally, N. A.; Raghoo, M. & Crouch, N. R. (2006). "Amaryllidaceae alkaloids from Scadoxus puniceus" (PDF). The American ... The alkaloids in the plant include haemanthamines, haemanthidine, 6-β-hydroxycrinamine, scapunine, and scadoxucines. ...
3. Cytotoxic Alkaloid Constituents of the Amaryllidaceae. 4. Bioactivity and Synthesis of Diarylheptanoids from Alpinia ...
"Alkaloid constituents of the Amaryllidaceae plant Amaryllis belladonna L." Molecules. 22 (9): 1437. doi:10.3390/ ... Meerow, Alan W.; Snijman, Deirdre A. (1998), "Amaryllidaceae", in Kubitzki, Klaus (ed.), The Families and Genera of Vascular ... Meerow, A. W.; Van Scheepen, Johan; Dutilh, J. H. A. (1997). "Transfers from Amaryllis to Hippeastrum (Amaryllidaceae)". Taxon ... Meerow, Alan W.; Van Scheepen, Johan & Dutilh, Julie H.A. (1997), "Transfers from Amaryllis to Hippeastrum (Amaryllidaceae)", ...
Alkaloids / pharmacology. Amaryllidaceae Alkaloids*. Animals. Antibiotics, Antineoplastic / pharmacology. Antineoplastic Agents ... 0/Alkaloids; 0/Amaryllidaceae Alkaloids; 0/Antibiotics, Antineoplastic; 0/Antineoplastic Agents; 0/Harringtonines; 0/ ...
Amaryllidaceae Alkaloids* * DNA, Fungal / genetics* * DNA, Mitochondrial / genetics* * Drug Resistance, Microbial / genetics ... We also show that the alkaloid lycorine is able to differentiate between cells containing defective mitochondrial DNA (mit-) ... and those lacking mitochondrial DNA completely (rho0). Rho0 cells are resistant to the alkaloid whereas mit- and wild-type ... absence of mitochondrial DNA in the petite-negative yeast Schizosaccharomyces pombe leads to resistance towards the alkaloid ...
This new edition contains chapters on cytotoxic phenanthridone alkaloid constituents of the Amaryllidaceae; naphthoquinone- ... phenanthridone alkaloids). The fourth part, containing investigative information on almost 300 individual plant species with ...
Enantioselective Synthesis of All-Carbon Quaternary Centers Structurally Related to Amaryllidaceae Alkaloids. ...
Cytotoxic and Genotoxic Activities of Alkaloids from the Bulbs of Griffinia gardneriana and Habranthus itaobinus ( ... Amaryllidaceae) , 19(5): 707 - 717. Eduardo R. Cole, Jean P. de Andrade, João F. Allochio Filho, Elisângela F. P. Schmitt, ... Cytotoxic and Genotoxic Activities of Alkaloids from the Bulbs of Griffinia gardneriana and Habranthus itaobinus ( ...