Efficacy of 5-aminolevulinic acid-mediated photodynamic therapy using light-emitting diodes in human colon cancer cells

ONCOLOGY REPORTS 29: 911-916, 2013 Efficacy of 5-aminolevulinic acid-mediated photodynamic therapy using light-emitting diodes in human colon cancer cells TOMOYA HATAKEYAMA 1 , YASUTOSHI MURAYAMA 1 , SHUHEI KOMATSU 1 , ATSUSHI SHIOZAKI 1 , YOSHIAKI KURIU 1 , HISASHI IKOMA 1 , MASAYOSHI NAKANISHI 1 , DAISUKE ICHIKAWA 1 , HITOSHI FUJIWARA 1 , KAZUMA OKAMOTO 1 , TOSHIYA OCHIAI 1 , YUKIHITO KOKUBA 1 , KATSUSHI INOUE 2 , MOTOWO NAKAJIMA 2 and EIGO OTSUJI 1 1 Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566; 2 SBI Pharmaceuticals Co., Ltd., Minato-ku, Tokyo 106-6019, Japan Received October 30, 2012; Accepted December 7, 2012 DOI: 10.3892/or.2013.2220