Results 211 to 220 of about 420,049 (252)
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Biological activity of neolignans on the post-embryonic development of Chrysomya megacephala
Fìtoterapìâ, 2007Phytochemicals endowed with hormonal, antihormonal, or toxic activity are potential agents for insect control. The effect of some neolignans on one of the most prevalent flies in urban areas, which constitutes a menace to public health, was investigated.
M M O, Cabral +5 more
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Arthropod Post-embryonic Development
2013The study of arthropod post-embryonic development is a chapter of biology that requires a new conceptual framework. Some of the reasons behind the inadequacy of the prevailing approach are common to the study of post-embryonic development of all, or most, animals groups; others are specific to the Arthropoda.
MINELLI, ALESSANDRO, FUSCO, GIUSEPPE
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Post-Embryonic Development of the Copepoda
2007The first monograph to compile observations about the post-embryonic development of the morphologically and ecologically diverse subclass Copepoda. Analyses provide insights into the correspondence of developmental stages among species, architecture of the naupliar body, and patterning of copepodid body and limbs.
null Ferrari, Hans Uwe Dahms
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Post-embryonic development in Caenorhabditis elegans
International Journal for Parasitology, 1987Abstract Many genetic and cellular aspects of post-embryonic development in C. elegans are understood to a degree unparalleled in any other animal. As discussed here, genetic and developmental studies have led to an understanding of some of the complex behavior and physiology of dauer larvae.
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Growth, post-embryonic development, and regeneration
2019This chapter looks into growth, post-embryonic development, and regeneration after the patterning of the embryo. It highlights the importance of controlling growth and size in terms of development and cell proliferation. The chapter discusses the process of cell proliferation during embryonic development.
Lewis Wolpert +4 more
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The role of the microbial environment in Drosophila post-embryonic development
Developmental & Comparative Immunology, 2016Development, growth and maturation of animals are under genetic and environmental control. Multicellular organisms interact throughout their lives with a variety of environment- and body-associated microorganisms. It has now been appreciated that the very conspicuous and varied microbial population associated with the food and the gastro-intestinal ...
Strigini, Maura, Leulier, François
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Embryonic and post-embryonic development
1981The modern era of insect developmental study began almost a century ago with the outstanding descriptive work of Wheeler (1889, 1893) in the United States and Heymons (1895) in Germany. It is ironic that the developmental analysis of cockroaches, among the most studied insects, has advanced so little since.
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The development of swimming rhythmicity in post-embryonic Xenopus laevis
Proceedings of the Royal Society of London. Series B: Biological Sciences, 1991The post-embryonic development of 'fictive' swimming in immobilized Xenopus laevis tadpoles has been examined during the first day of larval life. In Xenopus embryos (stage 37-38; Nieuwkoop & Faber 1956), the rhythmic ventral root activity underlying swimming occurs as single brief (ca. 7 ms) compound impulses on each cycle. However, by stage 42 (about
K T, Sillar +2 more
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Post-embryonic development of rectifying electrical synapses in the crayfish: ultrastructure
Journal of Neurocytology, 1989The post-embryonic development of the rectifying Giant Fibre-Motor Giant (GF-MoG) synapse and the Giant Fibre-Segmental Giant (GF-SG) synapse has been investigated using electron-microscopy. In adults, the MoG and SG neurons make contact with the GFs by sending narrow 'finger-like' processes through the glial and connective tissue sheath surrounding ...
B, Leitch +3 more
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The Post-embryonic Development of Hanseniella agilis (Symphyla)
Journal of Cell Science, 1945ABSTRACT In the newly emerged larva there are seven leg-bearing segments. Behind these are two apparent segments, viz. the ‘pre-anal piece’ and the ‘anal piece’, the former bearing the cerci and developing eighth legs, while the latter bears the trichobothria.
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