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These images show the distribution of Ck 14 stain in a mammary tumor in a PyV-mT (Polyoma Virus Middle T) transgenic animal. The stain is intended to reveal pattern in epithelial cells. Note that the endothelium is not staining. and that the CK 14 cells are scattered throughout the tumor.
(Slides courtesy of Dr. Carol MacLeod, UCSD).
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Histobank
ID #1842
Low power imgae of a PyV-mT tumor stained for cytokeratin 14. Note that this cytokeratin is sometimes regarded as a "proliferation" antigen and is not considered a myoepithelial antigen in this context. Compare this image with anti-SMA. |
Histobank
ID #1843
Higher power imgae of a PyV-mT tumor stained for cytokeratin 14. Cytokeratin 14 is sometimes regarded as a "proliferation" antigen and is not considered a myoepithelial antigen in this context. Note that the antigen is scattered amongst the tumor cells. Compare this image with anti-SMA. |
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Histobank
ID #1844
Highest power imgae of a PyV-mT tumor stained for cytokeratin 14. Cytokeratin 14 is sometimes regarded as a "proliferation" antigen and is not considered a myoepithelial antigen in this context. Note that the antigen is scattered amongst the tumor cells. Compare this image with anti-SMA. |
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