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PMID |
Sentence |
1 |
8912848
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Refined mapping of 12q13-q15 amplicons in human malignant gliomas suggests CDK4/SAS and MDM2 as independent amplification targets.
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2 |
8912848
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The genes most frequently amplified and overexpressed were CDK4 (with coamplification of SAS) and MDM2.
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3 |
8912848
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Because individual malignant gliomas showed CDK4/SAS amplification but no MDM2 amplification and vice versa, the possibility remained of a common amplification target gene located between CDK4 and MDM2.
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4 |
8912848
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All tumors and cell lines were analyzed at eight gene loci and six anonymous loci from 12q13-q15, including seven loci located between CDK4 and MDM2.
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5 |
8912848
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These studies revealed two centers of amplification, one at CDK4/SAS and the other at MDM2.
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6 |
8912848
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A number of loci located close to either MDM2 or CDK4/SAS, including the genes GADD153, GLI, RAP1B, A2MR, and IFNG, were found to be coamplified in some tumors but not overexpressed consistently.
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7 |
8912848
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All amplicons were discontinuous between CDK4/SAS and MDM2.
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8 |
8912848
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Our results thus exclude a common amplification target between CDK4/SAS and MDM2 and provide additional evidence that these genes represent two independent targets of selection.
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