Regulation of Sp1 by cell cycle related proteins
نویسندگان
چکیده
منابع مشابه
Interaction between Sp1 and cell cycle regulatory proteins is important in transactivation of a differentiation-related gene.
The stratified squamous epithelium is a model system in which to define molecular mechanisms underlying the switch from proliferation to differentiation. This can be achieved through the functional dissection of keratin gene promoters. Having previously established the importance of keratin 4 in maintaining the differentiated phenotype in corneal epithelial cells, we investigated the role of Sp...
متن کاملImportant in Transactivation of a Differentiation-related Gene Interaction between Sp1 and Cell Cycle Regulatory Proteins Is
The stratified squamous epithelium is a model system in which to define molecular mechanisms underlying the switch from proliferation to differentiation. This can be achieved through the functional dissection of keratin gene promoters. Having previously established the importance of keratin 4 in maintaining the differentiated phenotype in corneal epithelial cells, we investigated the role of Sp...
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Cell cycle checkpoints are surveillance mechanisms that monitor the order, integrity, and fidelity of the major events of the cell cycle. These include growth to the appropriate cell size, the replication and integrity of the chromosomes, and their accurate segregation at mitosis. Many of these mechanisms are ancient in origin and highly conserved, and hence have been heavily informed by studie...
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Coat proteins (COPs), including the major types clathrin, COPI and COPII, play a considerable role in intracellular transport by initiating the formation of transport vesicles. Coatomer protein complex subunit β2 (COPB2) is one of the seven subunits that make up a COPI complex. In the present study, we found that COPB2 was highly expressed in human colon cancer specimens. However, to date, ther...
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OBJECTIVE The effect of miR-449 and miR-34 on the growth, cell cycle and target gene expressions of ovarian cancer cell line SKOV3 and SKOV3-ipl was discussed. METHOD Real-time quantitative reverse transcription PCR was employed to detect the expressions of miR-449a/b and miR-34b, c in SKOV3 and SKOV3-ipl cells. The two miRNAs were successfully expressed in SKOV3-ipl cells by transfection. Th...
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ژورنال
عنوان ژورنال: Cell Cycle
سال: 2008
ISSN: 1538-4101,1551-4005
DOI: 10.4161/cc.7.18.6671