Search Results - "Cover, John F."

Evidence for an Enantioselective Pumiliotoxin 7-Hydroxylase in Dendrobatid Poison Frogs of the Genus Dendrobates by Daly, John W., Garraffo, H. Martin, Spande, Thomas F., Clark, Valerie C., Ma, Jingyuan, Ziffer, Herman, Cover, John F.

“…Dendrobatid poison frogs readily accumulate alkaloids from diet into skin, where such compounds serve as a chemical defense against predators. Arthropods seem…”
Get full text

Absence of skin alkaloids in captive-raised Madagascan mantelline frogs ( Mantella) and sequestration of dietary alkaloids by Daly, John W., Martin Garraffo, H., Hall, Geoffrey S.E., Cover, John F.

“…J. W. Daly, H. M. Garraffo, G. S. E. Hall and J. F. Cover Jr. Absence of skin alkaloids in captive-raised Madagascan mantelline frogs ( Mantella) and…”
Get full text

Absence of tetrodotoxins in a captive-raised riparian frog, Atelopus varius by Daly, John W., Padgett, William L., Saunders, Robin L., Cover, John F.

“…Bufonid frogs of the genus Atelopus contain two classes of skin toxins, namely the steroidal bufadienolides and the water-soluble tetrodotoxins. Frogs of the…”
Get full text

Variability in alkaloid profiles in neotropical poison frogs (Dendrobatidae): genetic versus environmental determinants by Daly, J W, Secunda, S I, Garraffo, H M, Spande, T F, Wisnieski, A, Nishihira, C, Cover, Jr, J F

“…Dendrobatid frogs produce a diverse set of alkaloids, whose profiles appear characteristic of frogs of each species or, in the case of variable species, of…”
Get more information