*Combination of Functional Cardiomyocytes Derived from Human Stem Cells and a Highly-Efficient Microelectrode Array System: An Ideal Hybrid Model Assay for Drug Development.
Asai Y, Tada M, Otsuji TG, Nakatsuji N.
Curr Stem Cell Res Ther. 2010 Mar 8. [Epub ahead of print] (PMID: 20214558)

*Direct measurement of the QT interval in stem cell-derived cardiomyocytes for the assessment of QT liability
Asai Y.
Nippon Yakurigaku Zasshi. 2009 Dec;134(6):320-4. Japanese. (PMID: 20009365)