A review of chemical ecology in poison frogs

RA Saporito, MA Donnelly, TF Spande, HM Garraffo - Chemoecology, 2012 - Springer
Herein we review what is known about the chemical ecology of poison frogs with a focus on
dendrobatid poison frogs. While five anuran families are known to have an alkaloid-derived …

Bufadienolides and their antitumor activity

H Gao, R Popescu, B Kopp, Z Wang - Natural product reports, 2011 - pubs.rsc.org
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 …

[图书][B] Alkaloids-Secrets of Life:: Aklaloid Chemistry, Biological Significance, Applications and Ecological Role

T Aniszewski - 2007 - books.google.com
Alkaloids, represent a group of interesting and complex chemical compounds, produced by
the secondary metabolism of living organisms in different biotopes. They are relatively …

Toxins and pharmacologically active compounds from species of the family Bufonidae (Amphibia, Anura)

C Rodríguez, L Rollins-Smith, R Ibáñez… - Journal of …, 2017 - Elsevier
Ethnopharmacological relevance Among amphibians, 15 of the 47 species reported to be
used in traditional medicines belong to the family Bufonidae, which demonstrates their …

Indolizidine and quinolizidine alkaloids

JP Michael - Natural Product Reports, 2008 - pubs.rsc.org
Covering: July 2005 to June 2006. Previous review: Nat. Prod. Rep., 2007, 24, 191–222This
review covers the isolation, structure determination, synthesis, chemical transformations and …

Spatial and temporal patterns of alkaloid variation in the poison frog Oophaga pumilio in Costa Rica and Panama over 30 years

RA Saporito, MA Donnelly, P Jain, HM Garraffo… - Toxicon, 2007 - Elsevier
A total of 232 alkaloids, representing 21 structural classes were detected in skin extracts
from the dendrobatid poison frog Oophaga pumilio, collected from 53 different populations …

Geographic and Seasonal Variation in Alkaloid-Based Chemical Defenses of Dendrobates pumilio from Bocas del Toro, Panama

RA Saporito, MA Donnelly, HM Garraffo… - Journal of chemical …, 2006 - Springer
Poison frogs contain an alkaloid-based chemical defense that is derived from a diet of
certain alkaloid-containing arthropods, which include mites, ants, beetles, and millipedes …

Simple indolizidine and quinolizidine alkaloids

JP Michael - The alkaloids: Chemistry and biology, 2016 - Elsevier
This review of simple indolizidine and quinolizidine alkaloids (ie, those in which the parent
bicyclic systems are in general not embedded in polycyclic arrays) is an update of the …

Dietary Alkaloid Sequestration in a Poison Frog: An Experimental Test of Alkaloid Uptake in Melanophryniscus stelzneri (Bufonidae)

MM Hantak, T Grant, S Reinsch, D Mcginnity… - Journal of chemical …, 2013 - Springer
Several lineages of brightly colored anurans independently evolved the ability to secrete
alkaloid-containing defensive chemicals from granular glands in the skin. These species …

Differences and similarities among parotoid macrogland secretions in South American toads: a preliminary biochemical delineation

JM Sciani, CB Angeli, MM Antoniazzi… - The Scientific World …, 2013 - Wiley Online Library
Amphibians are known by cutaneous glands, spread over the skin, containing toxins
(proteins, peptides, biogenic amines, steroidal bufadienolides, and alkaloids) used as …