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Titlebook: Control Mechanisms in Development; Activation, Differen Russel H. Meints,Eric Davies Book 1975 The Editor(s) (if applicable) and The Author

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Nuclear Transplantation and the Analysis of Gene Activity in Early Amphibian DevelopmentAmphibian eggs are large and tolerant to the injection of small pipettes. For this reason they are particularly well suited for microinjection experiments. This paper discusses certain types of injection experiments that have proved informative in the analysis of gene activity in development.
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https://doi.org/10.1007/978-3-642-88648-5ncludes first a determination of the particular program, .. selectivity at the level of genomic transcription, and then either an immediate proceeding into its application, .. translation, or alternatively, holding the program in abeyance awaiting an activation reaction. In two systems, both of whic
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Vom technischen Umgang mit Viren,ells. Their rapid growth makes it possible to obtain large quantities of single cells and measure biochemical and physiological events relatively quickly. It is not surprising that microorganisms became the material of choice for investigations on the metabolic and molecular genetic regulation of gr
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Vom technischen Umgang mit Viren,controlled by gibberellins from the embryo. The gibberellins are synthesized in the embryo tissues after germination begins and have as their principal target tissue the cells of the aleurone layers (Yomo and Varner, 1971). These aleurone cells produce and secrete the hydrolases that hydrolyze the s
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Die Poliomyelitis und ihre Erreger, (Oka and Schimke, 1969a, b; O’Malley .., 1969; Palmiter and Wrenn, 1971; Cox and Sauermein, 1970). Our attention has focused on hormonal regulation of ovalbumin synthesis, since this single polypeptide constitutes 50–60% of the protein synthesized in the fully differentiated oviduct, and its synthe
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Onkogenese und Onkolyse durch Viren,fferent sets of genes—muscle cells the battery of genes coding for muscle proteins, pancreatic cells the battery of genes coding for digestive enzymes, etc. Gene expression is usually monitored by the rate of synthesis of the corresponding protein, although other indices may also be used (.., rate o
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https://doi.org/10.1007/978-3-642-88652-2 control of genetic programs in higher organisms. In the process of metamorphosis, undifferentiated cells organized as imaginal disks develop into complex structures (legs, wings, antennae, etc.). The genetic program that dictates the ecdysone-induced differentiation and development of the imaginal
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