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Embryonic induction - molecular prospects
Development, 1987ABSTRACTEmbryonic induction is an interaction between one (inducing) tissue and another (responding) tissue, as a result of which the responding tissue undergoes a change in its direction of differentiation. This is probably the single most important mechanism in vertebrate development leading to differences between cells and to the organization of ...
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Embryonic induction and muscle gene activation
Trends in Genetics, 1989Embryonic induction, a process in which the differentiation of a cell is determined by its proximity to other kinds of cells, is of major importance in animal development. We review here what is known of the steps by which a muscle-specific actin gene is first activated by embryonic induction in early amphibian embryos.
J B, Gurdon +3 more
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The sodium dependence of embryonic induction
Developmental Biology, 1969Abstract Induction of nerve and pigment cells in presumptive epidermis of the frog gastrula has been found to be dependent upon the concentration of the sodium ion. This sodium dependence is shown by small aggregates of presumptive epidermis cells induced by sucrose or by ions (Li+, Ca2+, Mg2+, Mn2+) to differentiate into nerve or pigment cells ...
L G, Barth, L J, Barth
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Inductive interactions in early embryonic development
Current Opinion in Genetics & Development, 1991This is an update of a previous review (Current Opinion in Cell Biology 2:969-974) in which we discussed recent work attempting to understand the sequence of inductive interactions responsible for establishing the body plan of the early embryo. As before, we concentrate on inductive interactions in amphibian embryos, where significant progress has been
H V, New, G, Howes, J C, Smith
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1984
In 1923 it was discovered by Hilde Mangold and Hans Spemann that the blastoporal lip, the presumptive mesodermal anlage, induces in ventral ectoderm a second neural anlage. In normal development ventral ectoderm does not form any nervous tissue but epidermis.
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In 1923 it was discovered by Hilde Mangold and Hans Spemann that the blastoporal lip, the presumptive mesodermal anlage, induces in ventral ectoderm a second neural anlage. In normal development ventral ectoderm does not form any nervous tissue but epidermis.
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Dialectics, systems biology and embryonic induction
Differentiation, 2011A hallmark of embryonic development is the temporal-spatial continuum of cell-cell interactions, which gives rise to the trajectory of progressive cell differentiations. Despite the great reductionists' success in dissecting the mechanistic basis of developmental processes, the call for more holistic system theories never ceased during the last century.
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EMBRYONIC INDUCTION IN THE ASCIDIA
The Biological Bulletin, 1939The Ascidia are grouped with those animals whose early development is termed mosaic. Yet, in the closely related Vertebrata, organs form as the result of interaction between those cells which become the definitive organ in question and neighboring cells, whose descendants take no part in the actual formation of the organ.
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Induction of mouse totipotent stem cells by a defined chemical cocktail
Nature, 2022Jiawei Yu, Kang Liu, Tianhua Ma
exaly