Sp1 is essential for p16 expression in human diploid fibroblasts during senescence.
BACKGROUND: p16(INK4a) tumor suppressor protein has been widely proposed to mediate entrance of the cells into the senescent stage. Promoter of p16(INK4a) gene contains at least five putative GC boxes, named GC-I to V, respectively. Our previous data showed that a potential Sp1 binding site, within...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2007-01-01
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| Series: | PLoS ONE |
| Online Access: | http://europepmc.org/articles/PMC1764714?pdf=render |