Results 91 to 100 of about 2,370 (198)
Cardenolides from the bark of Calotropis gigantea
, 2014 Three new cardenolides (1–3) were isolated from the 90% ethanolic extract of the bark of a wild-type Calotropis gigantea. Their structures were determined by using NMR spectra and LC-MS analysis.
Yu-Hui Meng (552769) +6 more
core +1 more source
, 1977 The intermediary role of 14β-cholest-5-en-3β-ol in the biosynthesis of cardenolides in Digitalis lanata was excluded.
M. Anastasia +3 more
core +1 more source
The Effect of Ultra-Violet Irradiation on Cardenolides
, 1957 Solutions of digoxin, digoxigenin and digitoxigenin in ethanol were subjected to ultra-violet irradiation in the absence of oxygen. Chromatographic analysis showed that the starting material was transformed into several other compounds some of which may ...
H Silberman, R H Thorp
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Pro-apoptotic and cytostatic activity of naturally occurring cardenolides
, 2009 Cardenoliddes are steroid glycosides which are known to exert cardiotonic effects by inhibiting the Na+/K+-ATPase. Several of these compds. have been shown also to possess anti-tumor potential.
M. A. BELISARIO +3 more
core +1 more source
, 1985 Specific aspects of the selective sequestration, excretion and tolerance of cardenolides in the large milkweed bug, Oncopeltus fasciatus have been studied using spectrophotometry assays, thin-layer chromatography, tracer studies, in vivo tolerance assays,
Moore, Lynn Marie Vasington
core
, 2009 . Theory has long predicted allocation patterns for plant defense against herbivory, but only recently have both above-and belowground plant defenses been considered simultaneously. Milkweeds in the genus Asclepias are a classic chemically defended clade
Sergio Rasmann +3 more
core
THEVETOSIDE AND DIGITOXIGENIN, CARDENOLIDES FROM 2 SPECIES OF THEVETIA (APOCYNACEAE)
, 1993 In a comparative analysis of the cardenolides of two Thevetia species, T. ovata Cav. and T thevetioides HBK, the amount of thevetoside in the seeds, and its acetate, was determined, as well as the yield of digitoxigenin obtained from these monoglycosides.
Hernández, SB +2 more
core
In vitro organogenesis in Digitalis genus
Biotecnología Vegetal, 2015 The genus Digitalis have special interest due to the therapeutic properties of its secondary metabolites, known generically as cardenolides. These compounds are commonly used in the treatment of cardiovascular disease.
Randel Martín +2 more
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