piperidines and Carcinoma--Lobular

piperidines has been researched along with Carcinoma--Lobular* in 1 studies

Other Studies

1 other study(ies) available for piperidines and Carcinoma--Lobular

ArticleYear
SR140333 counteracts NK-1 mediated cell proliferation in human breast cancer cell line T47D.
    Journal of experimental & clinical cancer research : CR, 2010, May-24, Volume: 29

    It has been demonstrated that certain NK-1 antagonists could reduce proliferation of several cancer cell lines, however, it is unknown whether SR140333 exerts proliferation inhibition in breast cancer cell line.. Immunohistochemical staining was carried out to investigate the immunolocation of NK-1 in breast cancer tissues and T47D cell line, thereafter, various concentrations of [Sar9, Met(O2)11]substance P and SR140333 were applied alone or combined. MTT assay was applied to detect cytoactivation and coulter counter was to detect growth curve. The Hoechst33258 staining was performed to detect apoptosis.. We found that breast cancer and T47D cells bear positive expression of NK-1. SR140333 inhibited cell growth in a dose dependent manner. Furthermore, SR140333 could counteract [Sar9, Met(O2)11]substance P induced proliferation. Hoechst33258 staining revealed the presence of apoptosis after SR140333 treatment.. Our study demonstrated SR140333 exert proliferation inhibition in breast cancer cell line T47D and indicates NK-1 play a central role in the substance P related cell proliferation in breast cancer.

    Topics: Antigens, Ly; Breast Neoplasms; Carcinoma, Ductal, Breast; Carcinoma, Lobular; Cell Proliferation; Female; Humans; Immunoenzyme Techniques; NK Cell Lectin-Like Receptor Subfamily B; Piperidines; Quinuclidines; Tumor Cells, Cultured

2010