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Antileishmanial and antitrypanosomal activity of bufadienolides isolated from the toad Rhinella jimi parotoid macrogland secretion
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Amphibian skin secretions are considered a rich source of biologically active compounds and are known to be rich in peptides, bufadienolides and alkaloids. Bufadienolides are cardioactive steroids from animals and plants ...
Antiproliferative activity and new argininyl bufadienolide esters from the "cururu" toad Rhinella (Bufo) schneideri
(ELSEVIER IRELAND LTD, 2014)
The occurrence of defensive alkaloids in non-integumentary tissues of the Brazilian red-belly toad Melanophryniscus simplex (Bufonidae)
(SPRINGER BASEL AGBASEL, 2012)
The red-belly toads (Melanophryniscus) of southern South America secrete defensive alkaloids from dermal granular glands. To date, all information on Melanophryniscus alkaloids has been obtained by extraction from either ...