Cameron, R. Andrew and Britten, Roy J. and Davidson, Eric H. (1993) The Embryonic Ciliated Band of the Sea Urchin, Strongylocentrotus purpuratus Derives from Both Oral and Aboral Ectoderm. Developmental Biology, 160 (2). pp. 369-376. ISSN 0012-1606. doi:10.1006/dbio.1993.1313. https://resolver.caltech.edu/CaltechAUTHORS:20121024-131525401
Full text is not posted in this repository. Consult Related URLs below.
Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20121024-131525401
Abstract
The ciliated band of the Strongylocentrotus purpuratus embryo consists of a columnar epithelium, 3-5 cells wide, which gives rise to a small number of neuroblasts. It arises late in development, as a border separating the squamous epithelial cells of the oral and aboral ectoderm. To determine the lineage origins of this structure, we performed double labeling experiments at the 2-cell stage and the 16-cell stage, which were designed to reveal clonal boundaries in the ciliated band. The ciliated band forms in a region of the ectoderm derived from descendants of the following blastomeres: No, VO, Na1u, Na2u, right and left NL1u, and right and left NL2u. In contrast to the lineage contributions of the embryonic territories established early in development, lineage origins of the ciliated band are variable. Specification of the ciliated band thus depends on intercellular interaction rather than lineage.
| Item Type: | Article | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Related URLs: |
| |||||||||
| ORCID: |
| |||||||||
| Additional Information: | © 1993 Academic Press. Accepted July 21, 1993. We thank Dr. Ellen Rothenberg for insightful comments on the manuscript. This research was supported by NSF Grant DCB-8911829 to R.A.C. and by NIH Grant HD-05753 to E.H.D. | |||||||||
| Funders: |
| |||||||||
| Issue or Number: | 2 | |||||||||
| DOI: | 10.1006/dbio.1993.1313 | |||||||||
| Record Number: | CaltechAUTHORS:20121024-131525401 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20121024-131525401 | |||||||||
| Official Citation: | R.Andrew Cameron, Roy J. Britten, Eric H. Davidson, The Embryonic Ciliated Band of the Sea Urchin, Strongylocentrotus purpuratus Derives from Both Oral and Aboral Ectoderm, Developmental Biology, Volume 160, Issue 2, December 1993, Pages 369-376, ISSN 0012-1606, 10.1006/dbio.1993.1313. (http://www.sciencedirect.com/science/article/pii/S0012160683713138) | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 35073 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 24 Oct 2012 20:29 | |||||||||
| Last Modified: | 09 Nov 2021 23:12 |
Repository Staff Only: item control page
