Radioprotective effects of asiaticoside and asiatic acid in neural stem cells derived from human stem cells from apical papilla through increasing dose-reduction factor and their lowering effects on SH-SY5Y cell viability - Taweesak Tangrodchanapong; Apisada Jiso; Pimolpun Changkaew; Suphalak Khachonkham; Amarin Thongsuk; Tarinee Chodchavanchai; Phisit Khemawoot; Nisarat Ruangsawasdi; Permphan Dharmasaroja; Anupong Thongklam Songsaad (PLoS ONE, 2025)