1979
DOI: 10.1016/s0022-1910(79)80009-8
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The role of exogenous JH I, JH III and Anti-JH (precocene II) on queen induction of 4.5-day-old worker honey bee larvae

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Cited by 52 publications
(33 citation statements)
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“…Our data suggest that these interactions participate in the orchestration of honey bee caste development, such that perturbations in either pathway are sufficient to alter caste fate from queen to worker. However, even after downregulation of IRS and TOR, queen development could be rescued by established protocols for artificial reinitiation of JH signaling (Rembold, 1974;Goewie and Beetsma, 1976;Dietz et al, 1979), showing that developmental plasticity is maintained. This evidence also clearly places the JH signal downstream of nutrient-sensing genes in the route of caste development.…”
Section: Discussionmentioning
confidence: 99%
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“…Our data suggest that these interactions participate in the orchestration of honey bee caste development, such that perturbations in either pathway are sufficient to alter caste fate from queen to worker. However, even after downregulation of IRS and TOR, queen development could be rescued by established protocols for artificial reinitiation of JH signaling (Rembold, 1974;Goewie and Beetsma, 1976;Dietz et al, 1979), showing that developmental plasticity is maintained. This evidence also clearly places the JH signal downstream of nutrient-sensing genes in the route of caste development.…”
Section: Discussionmentioning
confidence: 99%
“…Experiments have revealed that consumption of a diet rich in royal jelly increases larval JH titer (Rembold, 1987; and that application of synthetic JH to larvae reared on a restricted diet is sufficient to cause the development of queen-like traits (Rembold et al, 1974;Goewie, 1977;Dietz et al, 1979). These findings have led to the conclusion that the influence of food intake on JH is the key determinant of female caste in honey bees.…”
Section: Introductionmentioning
confidence: 99%
“…Nos trabalhos referentes ao efeito do HJ sobre a fisiologia de abelhas, não costuma ser levado em conta o efeito isolado do veículo de aplicação do hormônio (Wirtz 1973;Rembold et al 1974;Ansencot & Lensky 1976;Copijn et al 1979;Dietz et al 1979;Hartfelder & Engels 1998), no entanto, em alguns trabalhos nos quais foi acrescentado um controle sem qualquer tratamento verificou-se que o solvente do hormônio não é inerte (Farinha et al1988;Paes de Oliveira & Cruz Landim 2001;Pinto et al 2002). O solvente mais comumente usado para o HJ é acetona, mas devido à comprovação de que este tem efeito citotóxico acentuado (Farinha et al1988;Abdalla et al 2001 2002) foi feita a tentativa de se usar um veículo diferente, neste caso o hexano.…”
Section: Discussionunclassified
“…Experimentos realizados por Wirtz (1973) com A. mellifera demonstraram conclusivamente um maior efeito do HJ e de seus análogos sintéticos na diferenciação de características de rainhas quando as aplicações foram feitas no último instar larval de operárias (Rembold et al 1974;Ansencot & Lensky 1976;Copijn et al 1979;Dietz et al 1979). De fato a maior degeneração ovariolar, da qual resulta a grande diferença entre os ovários das rainhas e das operárias ocorre ao fim da fase larval (Cruz-Landim 2004).…”
Section: Discussionunclassified
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