Article
TGFbeta1 and TGFalpha contrarily affect alveolar survival and tumorigenesis in mouse mammary epithelium.
International journal of cancer - 1 Feb 2007
Booth Brian W, Jhappan Chamelli, Merlino Glenn, Smith Gilbert H
Abstract excerpt
Growth factors and hormones are responsible for development of the mammary gland and can contribute to mammary carcinogenesis. The transforming growth factors (TGF) alpha and beta1 demonstrate opposing effects on the mammary epithelium. TGFalpha is a mitogen and survival factor for mammary secretory cells and is often upregulated in cancer, while TGFbeta1 may act as a growth suppressor and has been shown to...
Topics
- Animals
- Apoptosis
- Cell Survival
- Epithelium
- Female
- Genotype
- Humans
- Immunohistochemistry
- Male
- Mammary Glands, Animal
- Mammary Neoplasms, Experimental
- Mice
- Mice, Inbred Strains
- Mice, Transgenic
- Phenotype
- Precancerous Conditions
- Proliferating Cell Nuclear Antigen
- Transforming Growth Factor alpha
