File:Mckay1955 plate02.jpg: Difference between revisions

Plate 2

Fetus no. 5, 57mm. X 1.50

Spinal cord. Alpha implitliyl alkaline pliosphatase. tratod in the cgvtoplasiri oi" the 11(‘112'Ol)l{1StS of the dorsal and lateral portions It is also seen in the nerve fibers eniorging from the central nervous system and in the dorsal region of the soinites.

The enzyme is (-on<'on— of the central nervous system and is absent from the ventral region.

Lateral pharyngeal Wnll. 5—11u<=lootidase. This enzyme is found in the endotheliurn of the vascular plexus of the coniioctivc tissue of this region.

Section shows liver in lower half and lung buds in the upper half. 5—1n1cloo— tidase. and in small veins in the connective tissue of the developing lung.

This enzyme is found in the Ondotlieliiim lining the liver sinuses

Reference

Mckay DG. Adams EC. Hertig AT. and Danziger S. Histochemical horizons in human embryos. I. Five millimeter embryo, Streeter horizon XIII. (1955) Anat. Rec. 122(2): 125-51. PMID 13238850

Cite this page: Hill, M.A. (2024, May 28) Embryology Mckay1955 plate02.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Mckay1955_plate02.jpg

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