Literature DB >> 7310272

The time required for positional signalling in the chick wing bud.

J C Smith.   

Abstract

An estimate of the time required for positional signalling in the chick wing bud was obtained by grafting irradiated quail polarizing regions to host wing buds and removing them at various times. Such polarizing regions must be present for at least 15 h to induce additional structures in the host wings. This results is discussed in terms of a diffusible morphogen model.

Entities:  

Mesh：

Year:  1980        PMID： 7310272

Source DB:  PubMed          Journal:  J Embryol Exp Morphol        ISSN： 0022-0752


  5 in total

1.  Digital development and morphogenesis.

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Journal:  J Anat       Date:  2003-01       Impact factor: 2.610

2.  Direct functional consequences of ZRS enhancer mutation combine with secondary long range SHH signalling effects to cause preaxial polydactyly.

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Review 3.  Evolution of antero-posterior patterning of the limb: Insights from the chick.

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Journal:  Genesis       Date:  2017-07-22       Impact factor: 2.487

4.  Studies on the mechanism of retinoid-induced pattern duplications in the early chick limb bud: temporal and spatial aspects.

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Review 5.  Sonic Hedgehog Signaling in Limb Development.

Authors:  Cheryll Tickle; Matthew Towers
Journal:  Front Cell Dev Biol       Date:  2017-02-28
  5 in total

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