PMID: 6161567Jan 1, 1980Paper

Alcian blue staining during the formation of mesoblast in the primitive streak stage chick blastoderm

Anatomy and Embryology
C VanroelenL Andries

Abstract

The distribution of alcian blue (AB) positivity, and its sensitivity to streptococcal and testicular hyaluronidase, were studied in primitive streak stage chick blastoderms. Accumulation of hyaluronate was observed in deep layer (DL) cells and on laterally migrating middle layer (ML) cells. During the formation of the middle layer, a first stage, namely de-epithelialization of the upper layer cells, is recognized and correlated with the absence of hyaluronate. A second stage, namely migration of the de-epithelialized upper layer cells laterally to the edge of the area pellucida, is correlated with the accumulation of AB-positivity. The AB-staining also demonstrated the accumulation of both sulphated and not-sulphated mucopolysaccharides, where a basal lamina is present.

References

Dec 31, 1979·Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character·J Wakely, M A England
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Jan 1, 1951·Journal of Morphology·V HAMBURGER, H L HAMILTON

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Citations

Jan 1, 1986·Anatomy and Embryology·R Bellairs
Jan 1, 1986·Progress in Histochemistry and Cytochemistry·E J Sanders
Jan 1, 1986·Differentiation; Research in Biological Diversity·J Van Hoof, F Harrisson
Jan 1, 1986·Differentiation; Research in Biological Diversity·J Van HoofL Vakaet
Apr 1, 1983·The Journal of Experimental Zoology·E J Sanders, S Prasad
Nov 21, 2000·Developmental Dynamics : an Official Publication of the American Association of Anatomists·D R CanningE Richard
Nov 1, 1984·Wilhelm Roux's Archives of Developmental Biology·F HarrissonJ -M Foidart
Mar 21, 1984·Journal of Theoretical Biology·C D Stern

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