Nuclear factors associated with transcriptional regulation

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

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435 71, 435 29, C12Q 102, C12Q 168, G01N 3353

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active

061500909

ABSTRACT:
Constitutive and tissue-specific protein factors which bind to transcriptional regulatory elements of Ig genes (promoter and enhancer) are described. The factors were identified and isolated by an improved assay for protein-DNA binding. Genes encoding factors which positively regulate transcription can be isolated and employed to enhance transription of Ig genes. In particular, NF-kB, the gene encoding NF-kB, IkB and the gene encoding IkB and uses therefor.

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