أعضاء هيئة التدريس - جامعة بنها
Colorectal cancer research using a human colon air liquid organoid model
Proceedings for The 92nd Annual Meeting of the Japanese Pharmacological Society • 2019
معلومات البحث
المؤلفون
Tatsuya Usui; Masashi Sakurai; Koji Umata; Elbadawy Mohamed; Takashi Ohama;Hideyuki Yamawaki; Shoichi Hazama; Hiroko Takenouchi; Masao Nakajima;
Ryouichi Tsunedomi; Nobuaki Suzuki; Hiroaki Nagano; Koichi Sato; Masahiro Kaneda; Kazuaki Sasaki
الكلمات المفتاحية
colorectal cancer; air liquid interface; organoid model
المجلة العلمية
Proceedings for The 92nd Annual Meeting of the Japanese Pharmacological Society
الناشر
The Japanese Pharmacological Society
المجلد
92
العدد
Not Available
الصفحات
3-S30-1
publication.type
International
رابط البحث
Open Link
المواد المرفقة
Not Available
الملخص
Tumor microenvironment has been implicated in tumor development and progression. As a three-dimensional tumor
microenvironment model, air liquid interface (ALI) organoid culture system was recently produced. In our previous
study, ALI organoid model from normal and tumor colorectal tissues of human patients was established. Both
organoids were successfully generated and showed cystic structures containing an epithelial layer and surrounding
mesenchymal stromal cells. Structures of tumor organoids closely resembled primary tumor epithelium. Tumor
organoids were more resistant to toxicity of 5-fluorouracil and Irinotecan than colorectal cancer cell lines, SW480,
SW620 and HCT116 (Usui et al., Stem Cells Int, 2016, Curr Protoc Toxicol, 2018). We also demonstrated that
Hedgehog signals mediate anti-cancer drug resistance in colorectal tumor patient-derived ALI organoids and that the
inhibitors are useful as a combinational therapeutic strategy against colorectal cancer (Usui et al., Int J Mol Sci, 2018).
microenvironment model, air liquid interface (ALI) organoid culture system was recently produced. In our previous
study, ALI organoid model from normal and tumor colorectal tissues of human patients was established. Both
organoids were successfully generated and showed cystic structures containing an epithelial layer and surrounding
mesenchymal stromal cells. Structures of tumor organoids closely resembled primary tumor epithelium. Tumor
organoids were more resistant to toxicity of 5-fluorouracil and Irinotecan than colorectal cancer cell lines, SW480,
SW620 and HCT116 (Usui et al., Stem Cells Int, 2016, Curr Protoc Toxicol, 2018). We also demonstrated that
Hedgehog signals mediate anti-cancer drug resistance in colorectal tumor patient-derived ALI organoids and that the
inhibitors are useful as a combinational therapeutic strategy against colorectal cancer (Usui et al., Int J Mol Sci, 2018).