In:
Journal of Histochemistry & Cytochemistry, SAGE Publications, Vol. 58, No. 1 ( 2010-01), p. 1-15
Kurzfassung:
Casein kinase 1 epsilon (CK1ε) is involved in various cellular processes, including cell growth, differentiation, and apoptosis, vesicle transport, and control of the circadian rhythm. Deregulation of CK1ε has been linked to neurodegenerative diseases and cancer. To better understand the cell type-specific functions of CK1ε, we determined its localization by immunhistochemistry in tissues of healthy, young adult BALB/c mice and in mammary tumors of SV40 T-antigen-transgenic mice. CK1ε expression was found to be highly regulated in normal tissues of endodermal, mesodermal, and ectodermal origin and in neoplastic tissue of mammary cancer. The data presented here give an overview of CK1ε reactivity in different organs under normal conditions and outline changes in its expression in mammary carcinomas. Our data suggest a cell/organ type-specific function of CK1ε and indicate that tumorigenic conversion of mammary glands in SV40 T-antigen-transgenic mice leads to downregulation of CK1ε. This manuscript contains online supplemental material at http://www.jhc.org . Please visit this article online to view these materials.
Materialart:
Online-Ressource
ISSN:
0022-1554
,
1551-5044
DOI:
10.1369/jhc.2009.954628
Sprache:
Englisch
Verlag:
SAGE Publications
Publikationsdatum:
2010
ZDB Id:
1421306-0
SSG:
12
