File:Human placenta cytokeratin 7 expression 01.jpg

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Human Placenta Cytokeratin 7 (CK7) Expression

(E) Positive staining of cytokeratin (CK)-7 was confirmed in syncytiotrophoblasts and cytotrophoblasts in floating villi, and invading trophoblasts (arrow).

Scale bars represent 50 μm


<pubmed>21806836</pubmed>| Reproductive Biology and Endocrinology

Chern et al. Reproductive Biology and Endocrinology 2011 9:106 doi:10.1186/1477-7827-9-106


© 2011 Chern et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Panel E cropped from Figure 1. Adjusted in size, contrast and labelling.


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