Chemical basis of egg cannibalism in a caterpillar (Utetheisa ornatrix)

1991 ◽  
Vol 17 (11) ◽  
pp. 2063-2075 ◽  
Author(s):  
Franz Bogner ◽  
Thomas Eisner
1995 ◽  
Vol 102 (1-2) ◽  
pp. 27-33 ◽  
Author(s):  
James F. Hare ◽  
Thomas Eisner

Utetheisa ornatrixlarvae, in exercising egg cannibalism, do not discriminate between kin and nonkin. Under natural conditions this may not be a handicap, partly because the larvae hatch largely in synchrony and do not immediately upon emergence engage in cannibalism.


Author(s):  
Ben O. Spurlock ◽  
Milton J. Cormier

The phenomenon of bioluminescence has fascinated layman and scientist alike for many centuries. During the eighteenth and nineteenth centuries a number of observations were reported on the physiology of bioluminescence in Renilla, the common sea pansy. More recently biochemists have directed their attention to the molecular basis of luminosity in this colonial form. These studies have centered primarily on defining the chemical basis for bioluminescence and its control. It is now established that bioluminescence in Renilla arises due to the luciferase-catalyzed oxidation of luciferin. This results in the creation of a product (oxyluciferin) in an electronic excited state. The transition of oxyluciferin from its excited state to the ground state leads to light emission.


Author(s):  
Gustavo Cardenas ◽  
Maximilian F. S. J. Menger ◽  
Nicolás Ramos-Berdullas ◽  
Pedro A. Sánchez-Murcia
Keyword(s):  

2007 ◽  
Vol 13 (17) ◽  
pp. 4823-4832 ◽  
Author(s):  
David González-Cruz ◽  
David Tejedor ◽  
Pedro de Armas ◽  
Fernando García-Tellado

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