Eunyoung Kwak; Won-Sik Shim; MinKoo Choi; 양수근; Chang-Koo Shim
(The Korean Society Of Applied Pharmacology, 2012-05)
We recently reported that Val-SN-38, a novel valine ester prodrug of SN-38, had greatly improved the intracellular accumulation of SN-38 in MCF-7 cell line, probably through enhanced uptake via amino acid transporters. In ...