Purification of Cardiomyocytes From Differentiating Pluripotent Stem Cells Using Molecular Beacons That Target Cardiomyocyte-Specific mRNA
Author(s) -
Kiwon Ban,
B.M. Wile,
Sangsung Kim,
HunJun Park,
Jaemin Byun,
Kyu-Won Cho,
Talib Saafir,
Ming-Ke Song,
Shan Ping Yu,
Mary B. Wagner,
Gang Bao,
Youngsup Yoon
Publication year - 2013
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.113.004228
Subject(s) - induced pluripotent stem cell , flow cytometry , stem cell , microbiology and biotechnology , myosin , myocyte , medicine , biology , embryonic stem cell , biochemistry , gene
Although methods for generating cardiomyocytes from pluripotent stem cells have been reported, current methods produce heterogeneous mixtures of cardiomyocytes and noncardiomyocyte cells. Here, we report an entirely novel system in which pluripotent stem cell-derived cardiomyocytes are purified by cardiomyocyte-specific molecular beacons (MBs). MBs are nanoscale probes that emit a fluorescence signal when hybridized to target mRNAs.
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