Targeting the epigenome for the treatment and prevention of lung cancer

David S. Schrump, Dao M. Nguyen

Research output: Contribution to journalArticle

41 Scopus citations

Abstract

Alterations in chromatin structure resulting from aberrant DNA methylation and perturbations of the histone code profoundly influence gene expression during pulmonary carcinogenesis. Recent studies indicate that DNA demethylating agents and histone deacetylase (HDAC) inhibitors synergistically induce gene expression and apoptosis in cultured lung cancer cells, and prevent lung cancer development in animals following exposure to tobacco carcinogens. Preliminary clinical trials have established proof of principle regarding the use of DNA demethylating agents and HDAC inhibitors for enhancing immunogenicity and apoptosis of lung cancer cells, and have revealed the complexities concerning the mechanisms by which chromatin remodeling agents mediate antitumor effects in vivo. These data support additional investigations pertaining to the epigenetics of lung cancer, and the evaluation of chromatin remodeling agents for the treatment and prevention of this disease.

Original languageEnglish (US)
Pages (from-to)488-502
Number of pages15
JournalSeminars in Oncology
Volume32
Issue number5
DOIs
StatePublished - Oct 2005
Externally publishedYes

ASJC Scopus subject areas

  • Hematology
  • Oncology

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