Titlebook: Genes, Development and Cancer; The Life and Work of Howard D. Lipshitz (Senior Scientist and Head, Pro Book 2004 Kluwer Academic Publishers

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A Gene Complex Controlling Segmentation in , a repressor of the complex. The wild-type and mutant segmentation patterns are consistent with an antero-posterior gradient in repressor concentration along the embryo and a proximo-distal gradient along the chromosome in the affinities for repressor of each gene’s .-regulatory element.

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addition, historians of science will find it to be a valuablWhile Edward B. (‘Ed’) Lewis is famous for his contributions to genetics anddev- opmental biology y, few have read his research papers. One reason for this is availability, man ny having been published in obscure journalsor as book chapters

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In the Name of Cultural Studies,ere mated ., all of the F. had abnormal eyes, but these varied in size from that of S/+ (see Table IV) to a narrow slit of red pigment on which only a few facets were scattered. A clue to the manner of inheritance of the type with narrow eyes was found by mating a narrow-eye male to a wild-type female, with the result shown in Table I:

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https://doi.org/10.1007/978-3-663-12005-6ene; while the extreme form, called Ultra-Bar or Double-Bar, was interpreted as a duplication for that gene. Later, Wright2 suggested that Bar itself had something additional present which when lost by unequal crossing-over would give back a normal chromosome (Bar-reverted).

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,What’s the Matter with Materialism(s)?,es in which there is a position effect or phenotypic difference between the “cis-type” (./++) and “trans-type” (.+/+.) of double mutant heterozygote. In most of these examples a close functional relationship between the adjoining loci is indicated.

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Howard D. Lipshitz (Senior Scientist and Head, ProProvides source material for advanced undergraduate and graduate level courses in genetics, developmental biology, radiation and cancer..In addition, historians of science will find it to be a valuabl

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