| Literature DB >> 24134902 |
Ramdane Harouaka1, Zhigang Kang2, Si-Yang Zheng1, Liang Cao3.
Abstract
Circulating tumor cells (CTCs) are rare cancer cells released from tumors into the bloodstream that are thought to have a key role in cancer metastasis. The presence of CTCs has been associated with worse prognosis in several major cancer types, including breast, prostate and colorectal cancer. There is considerable interest in CTC research and technologies for their potential use as cancer biomarkers that may enhance cancer diagnosis and prognosis, facilitate drug development, and improve the treatment of cancer patients. This review provides an update on recent progress in CTC isolation and molecular characterization technologies. Furthermore, the review covers significant advances and limitations in the clinical applications of CTC-based assays for cancer prognosis, response to anti-cancer therapies, and exploratory studies in biomarkers predictive of sensitivity and resistance to cancer therapies. Published by Elsevier Inc.Entities:
Keywords: AR; CK; CTC; Cancer biomarker; Circulating tumor cells; DEP; EGFR; EMT; ER; EpCAM; FDA; FISH; HER2; IF; ISET; PR; PSA; PSMA; Predictive biomarker; Prognostic biomarker; RT-PCR; US Food and Drug Administration; androgen receptor; circulating tumor cell; cytokeratin; dielectrophoresis; epidermal growth factor receptor; epithelial cell adhesion molecule; epithelial–mesenchymal transition; estrogen receptor; fluorescence in situ hybridization; human epidermal growth factor receptor 2; immunofluorescence; isolation by size of epithelial tumor cells technique; plasma tumor DNA; progesterone receptor; prostate specific antigen; prostate-specific membrane antigen; ptDNA; reverse transcription polymerase chain reaction
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Year: 2013 PMID： 24134902 PMCID： PMC3947247 DOI： 10.1016/j.pharmthera.2013.10.004
Source DB: PubMed Journal: Pharmacol Ther ISSN： 0163-7258 Impact factor: 12.310