Skip to main content

Cell-autonomous and inductive processes among three embryonic domains control dorsal-ventral and anterior-posterior development of Xenopus laevis

Buy Article:

$51.00 plus tax (Refund Policy)

This review aims to propose an integrated model for dorsal-ventral and anterior-posterior development of Xenopus. Fertilized Xenopus eggs contain two determinants, a vegetal half endomesodermal determinant and a vegetal pole dorsal determinant (DD). The organizer forms in the specific intersection of the determinants, in a cell-autonomous manner. At late blastula, different combinations of the determinants form three embryonic domains, the competent animal domain, the organizer domain, and the entire vegetal half domain. These three domains cooperatively form dorsal-ventral and anterior-posterior axes: the organizer domain secrets dorsal inducing signals which induce or ‘activate’ the competent animal domain to form anterior-most neural tissues. The vegetal non-dorsal-marginal domain secrets posteriorizing signals, which ‘transform’ the anterior properties of the neural tissue to posterior properties.
No References
No Citations
No Supplementary Data
No Data/Media
No Metrics

Keywords: Cytoplasmic determinant; Nieuwkoop center; head organizer; mesoderm induction; trunk-tail organizer

Document Type: Research Article

Publication date: 2008-01-01

  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more