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PMID |
Sentence |
1 |
2162754
|
DNase I footprinting with nuclear extracts from 3T3-L1 cells revealed that a differentiation-specific nuclear factor binds to the GLUT4 promoter.
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2 |
1696196
|
Here, we demonstrate the kinetic increase in specific binding of monoclonal antibodies to thrombospondin (P10) and to platelet membrane activation markers CD63 (GP53, a 53 kD lysosomal protein) and CD62 (GMP140, a 140 kD alpha granule protein) by using a flow-cytometric bio-assay and the related change in the actin status by using the DNase-I inhibition assay after stimulation of normal human platelets with 0.2 U/ml thrombin.
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3 |
1901656
|
DNase I footprinting analysis of mouse thyrotropic tumor extract as well as DNA-transfection studies using an expression vector containing an N-terminal deletion of Pit-1/GHF-1 cDNA suggest that Pit-1/GHF-1 or a closely related protein in the thyrotroph mediates TRH responsiveness of this gene.
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4 |
1448110
|
Transient transfection assays were complemented with gel-retardation assays and DNase I footprinting experiments, which showed that transcription factor Sp1 is potentially an important regulator of IGF-I-R gene expression.
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5 |
9060444
|
Detailed analysis of this proximal region by DNase I footprinting, electrophoretic mobility shift assays and site-directed mutagenesis indicated that Sp1 binds to three elements in this proximal promoter segment and plays a vital role in regulation of transcription from this gene.
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6 |
11121056
|
Developmental expression at the beta-globin locus is regulated in part by the locus control region, a region upstream of the genes containing at least five major DNase I hypersensitive sites (HSs) in mammalian erythrocytes.
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