| First Author | Callahan R | Year | 2001 |
| Journal | J Mammary Gland Biol Neoplasia | Volume | 6 |
| Issue | 1 | Pages | 23-36 |
| PubMed ID | 11467450 | Mgi Jnum | J:70929 |
| Mgi Id | MGI:2148468 | Doi | 10.1023/a:1009512414430 |
| Citation | Callahan R, et al. (2001) Notch signaling in mammary gland tumorigenesis. J Mammary Gland Biol Neoplasia 6(1):23-36 |
| abstractText | The Notch receptor protein and its signaling pathway have been well conserved throughout evolution and appear to be pivotal components in cell fate decisions during development. Recent studies suggest that, depending on the cellular and developmental context, Notch signaling may also affect cell proliferation and programmed cell death. Mammals have four related Notch genes. One of these, designated Notch-4, was found to be a common integration site for the mouse mammary tumor virus in mouse mammary tumors. One consequence of this type of viral integration event is the ectopic expression of the intracellular domain of Notch-4 that corresponds to a gain-of-function mutation. Expression of 'activated' Notch-4 in mammary epithelium has profound effects on mammary gland development and tumorigenesis. In this review, we briefly summarize the structure and function of the Notch receptor, as well as the components that comprise and modify the signaling pathway. Finally we discuss the potential role of Notch in mammary gland development and tumorigenesis. |
