Radiosensitivity of Cancer-Initiating Cells and Normal Stem Cells (or what the Heisenberg Uncertainly Principle has to do with Biology)
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منابع مشابه
What are Stem Cells?
Stem cells are undifferentiated self regenerating multi potential cells. There are three types of stem cells categories by the ability to form after cells and correlated with the body’s development process. Totipotent: these stem cells can form an entire organism such as fertilized egg. Ploripotent: ploripotent cells are those that can form any cell in the body but cannot form an entire organ...
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Mesenchymal stem cells (MSCs) as a kind of adult stem cells possess two properties of long term selfrenewal ability and multilineage differentiation potential into skeletal cell lineages. MSCs were first isolated and described from bone marrow samples. Further investigations have identified several other tissues as alternative sources for these cells. In spite of the clinical importance of MSCs...
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Cancer stem cells or tumor-initiating cells (CSC/TICs), which can undergo self-renewal and differentiation, are thought to play critical roles in tumorigenesis, therapy resistance, tumor recurrence and metastasis. Tumor recurrence and chemoresistance are major causes of poor survival rates of ovarian cancer patients, which may be due in part to the existence of CSC/TICs. Therefore, elucidating ...
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Background: Radiotherapy is the gold standard in the treatment of lung cancer. However, the radiosensitization of cancerous cells requires further improvement. Here, we investigated the effect of dihydroartemisinin (DHA) on the radiosensitization of non-small cell lung cancer (NSCLC) cells. Methods: Cell proliferation and cell cycle assays were carried out using A549 cells exposed to DHA. The e...
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Resolving the specific cell of origin for prostate cancer is critical to define rational targets for therapeutic intervention and requires the isolation and characterization of both normal human prostate stem cells and prostate cancer-initiating cells (CIC). Single epithelial cells from fresh normal human prostate tissue and prostate epithelial cell (PrEC) cultures derived from them were evalua...
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ژورنال
عنوان ژورنال: Seminars in Radiation Oncology
سال: 2009
ISSN: 1053-4296
DOI: 10.1016/j.semradonc.2008.11.003