Women's Health Weekly
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Breast Cancer
Reports from University of Iowa advance knowledge in breast cancer
March 27th, 2008
According to a study from the United States, "The majority of breast cancer cell lines are resistant to tumor necrosis factor -related apoptosis inducing ligand (TRAIL) induced apoptosis. TRAIL and Fas receptor death-inducing signaling complex (DISCs) formation are similar and involve ligand-dependent recruitment of FADD and caspase-8." "We have found that the breast carcinoma cell line T47D is an unusual example of selective sensitivity to anti-Fas mAb treatment but resistant to TRAIL. Therefore, a detailed comparison of these two signaling pathways in one cell line should provide insight into the mechanism of TRAIL resistance. We observed that only anti-Fas mAb...
Source: Women's Health Weekly (2008-03-27)
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