Covering: 1998 to July 2010 Since 1998, a great number of bufadienolides have been
reported from plants, animals and plant cell suspensions, as well as from fungi and bacteria …

BUFADIENOLIDES FROM ANIMAL AND PLANT SOURCES* Page 1 ~ Pergamon Plh
S0031-9422(97)00426-3 Phytochemt.~tr),, Vol. 48, No. I, pp. 1 29, 1998 (i 1998 Elsevier Science …

Bufadienolides are cardioactive C24 steroids with an α-pyrone ring at position C17. In the
last ten years, accumulating studies have revealed the anticancer activities of …

Five new bufadienolides, 3β-formyloxyresibufogenin (1), 19-oxobufalin (2), 19-
oxodesacetylcinobufagin (3), 6α-hydroxycinobufagin (4), and 1β-hydroxybufalin (5), have …

Bufadienolides of plant and animal origin Page 1 Bufadienolides of plant and animal origin
Pieter S. Steyn*,a and Fanie R. van Heerdenb aSASOL Centre for Chemistry, Potchefstroom …

During the discovery process of novel compounds, it is of significant importance to
differentiate novel from known compounds in crude extracts before starting the time …

The in vitro growth inhibitory effects of 27 bufadienolides and eight degradation products,
with two cardenolides (ouabain and digoxin) chosen as reference compounds, were …

The biotransformation of three bioactive bufadienolides, namely, bufotalin (1),
telocinobufagin (2), and gamabufotalin (3) by cell suspension cultures of Saussurea …

A novel, rapid and specific ultra performance liquid chromatography electrospray ionization
tandem mass spectrometry (UPLC-ESI-MS/MS) method has been developed for …

Amphibians present pharmacologically active aliphatic, aromatic and heterocyclic molecules
in their skin as defense against microorganisms, predators and infections, such as steroids …