Cancer Stem Cells in Human Prostate Cancer. Role in Drug Resistance and Metastasis
Author(s) -
Enrique A. Castellón,
Héctor R. Contreras
Publication year - 2018
Publication title -
international journal of medical and surgical sciences
Language(s) - English
Resource type - Journals
eISSN - 0719-532X
pISSN - 0719-3904
DOI - 10.32457/ijmss.2015.045
Subject(s) - prostate cancer , cancer stem cell , cancer , medicine , metastasis , disease , oncology , stem cell , chemotherapy , prostate , cancer cell , drug resistance , cancer research , biology , genetics , microbiology and biotechnology
Prostate cancer is one of the most important causes of oncologic death in men, and Chile has also reached that level. Prostate cancer mortality is mostly associated with metastatic disease where the cancer is usually resistant to available treatments, particularly hormonetherapy and chemotherapy. It has been suggested that the existence of cancer stem cells could account for the metastatic capacity and treatment resistance in most cancers. Recently, cells with stem characteristics have been identified in established cell lines and animal models of prostate cancer. We have isolated and characterized this kind of cells from patient tumors. This finding opens the possibility to manipulate them as potential therapeutic targets.
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