Immunohistochemical staining for transforming growth factor beta 1 associates with disease progression in human breast cancer

Autor: S M, Gorsch, V A, Memoli, T A, Stukel, L I, Gold, B A, Arrick
Rok vydání: 1992
Předmět:
Zdroj: Cancer research. 52(24)
ISSN: 0008-5472
Popis: The transforming growth factor beta s (TGF-beta) comprise a family of M(r) 25,000 pluripotent growth factors which have been implicated in the development and progression of human breast cancer. Conflicting data suggest that TGF-beta has the potential to either inhibit or promote the progression of mammary neoplasia. We therefore examined a pathological library of malignant breast biopsy specimens to determine the prevalence and distribution of immunoreactivity with antibodies specific for the three mammalian isoforms of TGF-beta (beta 1, beta 2, and beta 3). We found that intense staining for TGF-beta 1 was positively associated with rate of disease progression, and that this was independent of age, stage, nodal status, or estrogen receptor status (P = 0.009).
Databáze: OpenAIRE