S AND MANUSCRIPTS MANUSCRIPTS Blancafort P, Juárez-Moreno K, Stolzenburg S, Beltran AS (2011) Engineering Transcription Factors in Breast Cancer Stem Cells. Breast Cancer Carcinogenesis, Cell Growth and Signalling Pathways ISBN 978-953-307-714-7, InTech, Available from: http://wwwintechopencom/articles/show/title/engineering-transcription-factors-inbreast-cancer-stem-cells. Rivenbark AG, Beltra...

The lack of effective anti-metastatic drugs for the eradication of breast cancer stem cells within tumors, which are often resistant to chemotherapy and radiotherapy, creates a major obstacle during metastatic breast cancer therapy. Although D-ribo-phytosphingosine (PHS) is well known to activate protein kinase (MAPK)-mediated apoptosis, its possible role towards the metastasis signaling mechan...

Purpose: There is growing evidence that interaction between stromal and tumor cells is pivotal in breast cancer progression and response to therapy. Based on earlier research suggesting that during breast cancer progression, striking changes occur in CD10þ stromal cells, we aimed to better characterize this cell population and its clinical relevance. Experimental Design:We developed a CD10þ str...

background: the 4t1 cells tumor growth and metastatic pattern in balb/c mice very closely mimic human breast cancer. these herbal remedies used in traditional folk medicine have been the source of many medically beneficial drugs. the aim of the current study was to evaluate the anti-proliferative activity of the asafoetida, ginseng and fennel ethanolic extracts on mouse breast cancer 4t1 cell-l...

Several markers identify cancer stem cell-like populations, but little is known about the functional roles of stem cell surface receptors in tumor progression. Here, we show that the endothelial protein C receptor (EPCR), a stem cell marker in hematopoietic, neuronal and epithelial cells, is crucial for breast cancer growth in the orthotopic microenvironment of the mammary gland. Mice with a hy...

amniotic epithelial cells (aecs) possess unique characteristics, which make them a suitable source for cell-based therapeutic strategies. aecs have stem cell properties with low-immunogenicity (due to expressing hla-g molecule and absence of mhc class i and ii antigens) and no ethical problems, as well as availability in sufficient numbers, which can be obtained from a placenta. we have recentl...

objective(s):the colorectal cancer stem cells (cscs) with the cd133+ phenotype are a rare fraction of cancer cells with the ability of self-renewal, unlimited proliferation and resistance to treatment. quercetin has anticancer effects with the advantage of exhibiting low side effects. therefore, we evaluated the anticancer effects of quercetin and doxorubicin (dox) in ht29 cancer cells and its ...

Breast cancer is the most common cancer and the second leading cause of death in U.S. women. Due to early detection and advanced treatment, the breast cancer death rate has been declining since 1990. However, disease recurrence is still the major obstacle in moving from therapy to truly curative treatments. Recent evidence has indicated that breast cancer recurrence is often caused by a subpopu...

Protein tyrosine phosphatase receptor-type δ (PTPRD) is frequently inactivated in human cancers. This study investigated the role of PTPRD in the regulation of stemness, epithelial-mesenchymal transition (EMT), and migration and invasion in breast cancer cells. In vitro, PTPRD silencing using siRNA enhanced the stem cell-like properties of breast cancer cells, including their mammosphere- and h...