Abstract:
:Circulating tumor cells (CTCs) are a major contributor of cancer metastases and hold a promising prognostic significance in cancer detection. Performing functional and molecular characterization of CTCs provides an in-depth knowledge about this lethal disease. Researchers are making efforts to design devices and develop assays for enumeration of CTCs with a high capture and detection efficiency from whole blood of cancer patients. The existing and on-going research on CTC isolation methods has revealed cell characteristics which are helpful in cancer monitoring and designing of targeted cancer treatments. In this review paper, a brief summary of existing CTC isolation methods is presented. We also discuss methods of detaching CTC from functionalized surfaces (functional assays/devices) and their further use for ex-vivo culturing that aid in studies regarding molecular properties that encourage metastatic seeding. In the clinical applications section, we discuss a number of cases that CTCs can play a key role for monitoring metastases, drug treatment response, and heterogeneity profiling regarding biomarkers and gene expression studies that bring treatment design further towards personalized medicine.
journal_name
Biotechnol Advjournal_title
Biotechnology advancesauthors
Sharma S,Zhuang R,Long M,Pavlovic M,Kang Y,Ilyas A,Asghar Wdoi
10.1016/j.biotechadv.2018.03.007subject
Has Abstractpub_date
2018-01-01 00:00:00pages
1063-1078issue
4eissn
0734-9750issn
1873-1899pii
S0734-9750(18)30045-4journal_volume
36pub_type
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