منابع مشابه
Cancer stem cells: therapeutic targets
Cancer stem cells (CSCs) have been identified as rare cellular populations in many cancers, including leukemia and solid tumors. This minor subpopulation of cancerous cells is immortal tumor-initiating cells which thought to be responsible for cancer initiation, progression, metastasis, recurrence and drug/radiation resistance. Low proliferative rate, high self-renewing capacity, differentiatio...
متن کاملCancer stem cells and survival pathways.
Gliomas and medulloblastomas are the most frequent malignant brain tumors in adult and children respectively. Although both tumors arise in the CNS, there is a significant difference in their therapeutic response. Medulloblastomas are relatively curable, while glioblastomas are basically incurable. During the last decade several reports have demonstrated the existence of cancer stem cells in br...
متن کاملmRNA expression profiles obtained from microdissected pancreatic cancer cells can predict patient survival
Background Pancreatic ductal adenocarcinoma (PDAC) is one of the most devastating malignancies in developed countries because of its very poor prognosis and high mortality rates. By the time PDAC is usually diagnosed only 20-25% of patients are candidates for surgery, and the rate of survival for this cancer is low even when a patient with PDAC does undergo surgery. Lymph node invasion is an ex...
متن کاملA Glance into Cancer Stem Cells
The presence of stem cells in leukemia and solid tumors has been demonstrated in recent decades. Cancer stem cells have the potency of tumorigenesis; furthermore, they have the ability of self-renewing and differentiation like other stem cells. They also play important role in the process of tumor invasion and metastasis. Several studies have been performed to discover the spe...
متن کاملDistance in cancer gene expression from stem cells predicts patient survival
The degree of histologic cellular differentiation of a cancer has been associated with prognosis but is subjectively assessed. We hypothesized that information about tumor differentiation of individual cancers could be derived objectively from cancer gene expression data, and would allow creation of a cancer phylogenetic framework that would correlate with clinical, histologic and molecular cha...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 2011
ISSN: 1087-0156,1546-1696
DOI: 10.1038/nbt.2011