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Zebrafish E‐cadherin: Expression during early embryogenesis and regulation during brain development

Zebrafish E‐cadherin: Expression during early embryogenesis and regulation during brain development Zebrafish E‐cadherin (cdh1) cell adhesion molecule cDNAs were cloned. We investigated spatial and temporal expression of cdh1 during early embryogenesis. Expression was observed in blastomeres, the anterior mesoderm during gastrulation, and developing epithelial structures. In the developing nervous system, cdh1 was detected at the pharyngula stage (24 hpf) in the midbrain‐hindbrain boundary (MHB). Developmental regulation of MHB formation involves wnt1 and pax2.1. wnt1 expression preceded cdh1 expression during MHB formation, and cdh1 expression in the MHB was dependent on normal development of this structure. © 2001 Wiley‐Liss, Inc. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Developmental Dynamics Wiley

Zebrafish E‐cadherin: Expression during early embryogenesis and regulation during brain development

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References (38)

Publisher
Wiley
Copyright
Copyright © 2001 Wiley‐Liss, Inc.
ISSN
1058-8388
eISSN
1097-0177
DOI
10.1002/dvdy.1132
pmid
11376490
Publisher site
See Article on Publisher Site

Abstract

Zebrafish E‐cadherin (cdh1) cell adhesion molecule cDNAs were cloned. We investigated spatial and temporal expression of cdh1 during early embryogenesis. Expression was observed in blastomeres, the anterior mesoderm during gastrulation, and developing epithelial structures. In the developing nervous system, cdh1 was detected at the pharyngula stage (24 hpf) in the midbrain‐hindbrain boundary (MHB). Developmental regulation of MHB formation involves wnt1 and pax2.1. wnt1 expression preceded cdh1 expression during MHB formation, and cdh1 expression in the MHB was dependent on normal development of this structure. © 2001 Wiley‐Liss, Inc.

Journal

Developmental DynamicsWiley

Published: Jun 1, 2001

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