Results 141 to 150 of about 81,176 (325)
Assessing Specialized Metabolite Diversity in the Cosmopolitan Plant Genus Euphorbia L.
Frontiers in Plant Science, 2019 Coevolutionary theory suggests that an arms race between plants and herbivores yields increased plant specialized metabolite diversity and the geographic mosaic theory of coevolution predicts that coevolutionary interactions vary across geographic scales.
M. Ernst +18 more
semanticscholar +1 more source
EUPHORBIA SINCLAIRIANA, AN OLDER NAME FOR THE WIDESPREAD EUPHORBIA ELATA
Caldasia, 2006 A comparison of collections of Euphorbia elata from accross its range withspecimens of E. sinclairiana from its only known locality, the island of Gorgona,off the Pacific coast of Colombia, shows that the two entities are better treated asconspecific, under the older name E. sinclairiana.
BERNAL, RODRIGO +2 more
openaire +3 more sources
The FEBS Journal, Volume 292, Issue 20, Page 5439-5456, October 2025.This study reveals that meta‐tyrosine (m‐Tyr), a nonproteinogenic analog of aromatic amino acids, disrupts protein synthesis and photosynthesis in cyanobacteria by being misincorporated by Phenylalanyl‐tRNA synthetase (PheRS) into essential proteins. Through molecular, biochemical, and proteomic analyses in Synechocystis, the research shows that m‐Tyr ...
Hagit Zer +8 more
wiley +1 more source
Two new species of Euphorbia sect. Nummulariopsis (Euphorbiaceae) from South America
Anales del Jardín Botánico de Madrid, 2011 Two new species of sect. Nummulariopsis, Euphorbia guaraniorum and E. cordeiroae, are described and illustrated. Euphorbia guaraniorum appears to be related to E. portulacoides and is distinguished by its densely arranged ensiform leaves.
Pablo Carrillo-Reyes +1 more
doaj +1 more source
Euphorbia mandravioky, nom. nov., et un nom nouveau pour une sous-section du genre Euphorbe [PDF]
, 1957 Jacques Léandri
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Bioactive Diterpenoids from the Stems of Euphorbia royleana.
Journal of Natural Products, 2019 Two ingenane- (1 and 2), two ent-atisane- (3 and 4), two ent-kaurane- (5 and 6), two ent-abietane- (7 and 8), and one ent-isopimarane-type (9) diterpenoid and 12 known analogues have been isolated from the methanolic extract of the stems of Euphorbia ...
Peixia Wang +13 more
semanticscholar +1 more source
Triterpenes from Euphorbia rigida
Pharmacognosy Research, 2010 Phytochemical studies of the aerial parts of Euphorbia rigida afforded three triterpenes: betulin (1), cycloart-23Z-ene-3, 25-diol (2) and cycloartan-3, 24, 25-triol (3), firstly isolated from this plant. The structures and relative stereochemistry were determined on the basis of extensive spectroscopic analyses, including 1D and 2D NMR experiments (1H
Noureddine Gherraf +9 more
openaire +4 more sources
Distinct triterpene synthases in the laticifers of Euphorbia lathyris
Scientific Reports, 2019 Euphorbia lathyris was proposed about fifty years ago as a potential agroenergetic crop. The tremendous amounts of triterpenes present in its latex has driven investigations for transforming this particular biological fluid into an industrial hydrocarbon
Edith C F Forestier +10 more
semanticscholar +1 more source
, 1956 Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
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Brazilian Journal of Pharmaceutical Sciences, 2019 As there are a lot of antibacterial and anti-fungal resistant pathogens, researchers attempt to substitute antimicrobial drugs with various medical plants and novel nanoparticles.
Somayeh Dashamiri +4 more
doaj +1 more source