Examining the Role of Nuclear Receptors During In Vivo Chemical-Mediated Breast Tumorigenesis

Methods Mol Biol. 2019:1966:203-210. doi: 10.1007/978-1-4939-9195-2_16.

Abstract

The chemical carcinogen 7,12-dimethylbenz[a]anthracene (DMBA) has been used for many decades to induce skin, mammary, and ovarian tumors in mice. There are however a wide range of doses and treatment regimens in the literature that sometimes confound comparative interpretations of different studies. Here we describe a proven method to generate in vivo DMBA-mediated murine mammary tumors to enable consistent studies of the cell targeted role of genes of interest during this process.

Keywords: 7,12-Dimethylbenzyl[a]anthracene; Breast tumorigenesis; Chemical carcinogenesis; Nuclear receptors; Peroxisome proliferator-activated receptors.

MeSH terms

  • 9,10-Dimethyl-1,2-benzanthracene / toxicity*
  • Animals
  • Breast Neoplasms / chemically induced
  • Breast Neoplasms / metabolism*
  • Carcinogenicity Tests / methods*
  • Carcinogens / toxicity
  • Female
  • Mammary Neoplasms, Experimental / chemically induced
  • Mammary Neoplasms, Experimental / metabolism*
  • Mice
  • Receptors, Cytoplasmic and Nuclear / metabolism*

Substances

  • Carcinogens
  • Receptors, Cytoplasmic and Nuclear
  • 9,10-Dimethyl-1,2-benzanthracene