Novel Array-Based Target Identification for Synergistic Sensitization of Breast Cancer to Herceptin

Abstract

During the current six month funding period (9/07-2/08) we have built on the results of the prior progress report to use the methods of chromatins immunoprecipitation developed with Jun Kinase and applied these to examine HER2-dependent binding of RNA Polymerase II (RNPII) to the DNA of human breast cancer cell lines MCF7HER2, MCF7PCDNA, BT474, and MDA453. The goal is identify genes that the oncogene HER2 specifically stimulates for transcription or primes for transcription. The genes of the chromatin immunoprecipitatioin (ChIP) prepared DNA are identified by hybridizing the ChIP DNA to our in-house prepared arrays as for Jun Kinase and also Agilent promoter arrays with ~17,000 genes represented.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 2008
Accession Number
ADA620074

Entities

People

  • Daniel Mercola

Organizations

  • University of California, Irvine

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Agreements
  • Anatomy
  • Biomedical Research
  • Breast Cancer
  • Cancer
  • Cell Line
  • Cells
  • Chromosome Structures
  • Culture Techniques
  • Gene Expression
  • Hybridization
  • Identification
  • Neoplasms
  • Probability
  • Prostate Cancer
  • Stalling

Fields of Study

  • Biology

Readers

  • Breast cancer cell signaling and growth regulation.
  • Molecular Genetics
  • Technical Research and Report Writing.