Download e-book for kindle: Cancer Stem Cells: Emerging Concepts and Future Perspectives by Sadegh Babashah

By Sadegh Babashah

ISBN-10: 3319210297

ISBN-13: 9783319210292

ISBN-10: 3319210300

ISBN-13: 9783319210308

The inspiration of melanoma stem cells has nice medical implications. this can be considering that small subpopulations of those cells were pointed out in numerous neoplastic stipulations starting from strong tumors to liquid malignancies. even though there are a few large gaps in our present knowing of the function performed via melanoma stem cells in melanoma biology, a transforming into physique of facts presents powerful help for the imperative capabilities of those cells in tumorigenesis. This has represented the possibility of melanoma stem cells within the improvement of novel and cutting edge instruments for the remedy of metastatic tumors. This ebook goals to provide a wide framework for acquiring perception into the state of the art wisdom on melanoma stem phone biology and spotlight the healing implications of those cells sooner or later of scientific oncology.

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2003; Chao et al. 2010). Furthermore, the importance of epithelial phenotype in the formation of secondary tumors has been demonstrated in different metastasis models, including bladder cancer (Chaffer et al. 2005, 2006, 2007), prostate cancer (Oltean et al. 2006; Yates et al. 2007), colorectal cancer (Vincan et al. 2007), and breast cancer (Tsuji et al. 2008, 2009; Chao et al. 2010). Hence, both clinical and experimental evidence points to the necessity of disseminated cancer cells undergoing a mesenchymal-to-epithelial reverting transition (MET) in the secondary microenvironment to form macrometastases (Nieto 2013).

MMPs may also play an important role in this process. VEGFR1 signalling is necessary for pre-metastatic induction of MMP-9 expression in endothelial cells and macrophages of the lungs by distant primary tumors (Hiratsuka et al. 2002). Furthermore, stromal derived MMP-2 and MMP-9 have also been shown to contribute to establishment and growth of metastases (Masson et al. 2005). Periostin, tenascin and osteopontin have been previously linked to the induction of angiogenesis in different systems; these ECM proteins are able to regulate VEGF and its receptors and induce angiogenesis.

2006). The acquisition of the invasive phenotype has many similarities with EMT, including loss of cell-cell adhesion and increase in cell mobility. During EMT, there is a switch from E-cadherin expression to N-cadherin expression (a mesenchymal cell marker), which promotes cell-matrix adhesion (Lee et al. 2006). 18 P. Ferrari and A. Nicolini EMT can confer invasive migration capacity to enter circulatory or lymphatic system. Invasive migration involves changes in cell-matrix adhesion and cytoskeleton; cell-matrix adhesion is largely regulated by integrins that bind to specific components of ECM (Guo and Giancotti 2004).

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Cancer Stem Cells: Emerging Concepts and Future Perspectives in Translational Oncology by Sadegh Babashah

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Categories: Oncology