Cell apoptosis induction and metastasis suppression in human breast cancer cell, MDA-MB-231, were studied to assess the potential of Cirsium setidens extract (CSE) on treatment. viability analysis using MDA-MB-231 confirmed CSE significantly inhibited growth proliferation cell without suppressing normal range 0.25 0.5 mg/mL CSE. To analyze anticancer effect CSE, expressions major genes related ...

PURPOSE The purpose of this study was to investigate the effect of transmembrane-4-l-six-family-1 (TM4SF1) on breast cancer cell line MDA-MB-231 invasion and apoptosis and its mechanism through PI3K/AKT/mTOR pathway. METHODS siRNA-TM4SF1 and pcDNA-TM4SF1 plasma were constructed and then transfected into MDA-MB-231 cells respectively. Real time (RT)-PCR was used to measure the mRNA expression ...

It was reported recently that allyl isothiocyanate (AITC) could inhibit various types of cancer cell growth. In the present study, we further investigated whether AITC could inhibit the growth of human breast cancer cells. Unexpectedly, we found that AITC did not inhibit, rather slightly promoted, the proliferation of MDA-MB-231 breast cancer cells, although it did have inhibitory effect on MCF...

Vasculogenic mimicry (VM) refers to the unique capability of aggressive tumor cells to mimic the pattern of embryonic vasculogenic networks. Claudins are aberrantly expressed in aggressive breast cancer. However, the relationship between claudins and VM formation is not clear. We examined VM in two human breast cancer cell lines with different aggressive capabilities (MDA-MB-231 and MCF-7 cells...

It is therapeutically desirable to effectively deliver ceramide, an antimitogenic and proapoptotic lipid second messenger, to transformed cell types. However, the targeted delivery of cell-permeable ceramide analogs, including C6-ceramide, to cells may be impeded by the hydrophobicity of these bioactive lipids, resulting in reduced efficacy. The objective of this study is to develop and optimiz...

We identified previously an up-regulation in lysyl oxidase (LOX) expression,an extracellular matrix remodeling enzyme, in a highly invasive/metastatic human breast cancer cell line, MDA-MB-231, compared with MCF-7, a poorly invasive/nonmetastatic breast cancer cell line. In this study, we demonstrate that the mRNA expression of LOX and other LOX family members [lysyl oxidase-like (LOXL), LOXL2,...