Abstract
Background: Tight control of cyclin D1 expression is critical for intestinal homeostasis. Results: Whereas PKCα suppresses cyclin D1 expression, PKC∈ up-regulates cyclin D1 via an ERK and NF-κB/CRE- mediated transcriptional mechanism. Conclusion: Cyclin D1 levels in intestinal cells reflect a balance between PKCα and PKC∈ signaling. Significance: The opposing effects of PKCα and PKC∈ on cyclin D1 accumulation reflect their contrasting contributions to intestinal tumorigenesis.
Original language | English (US) |
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Pages (from-to) | 22268-22283 |
Number of pages | 16 |
Journal | Journal of Biological Chemistry |
Volume | 289 |
Issue number | 32 |
DOIs | |
State | Published - Aug 8 2014 |
ASJC Scopus subject areas
- Biochemistry
- Molecular Biology
- Cell Biology