日本質量分析学会 第71回質量分析総合討論会

演題概要

若手研究者セッション

第1日 5月15日(月) 10:45~11:00 C会場(会議室1009)

ホウ素中性子捕捉療法 (BNCT) による脳腫瘍移植マウス脳の代謝影響の3D画像化

(1同志社生命医2京大原子力研3島津)
o小林奈央1近藤夏子2櫻井良憲2鈴木実2山口真一3池川雅哉1

Here we apply an untargeted mass spectrometry-based metabolomics approach by imaging mass spectrometry in combination with UMAP method. This protocol enabled to visualize differences in broad array of metabolites in anatomical regions of the whole brain of brain tumor transplanted mice before and after boron neutron capture therapy (BNCT). This study yields important platform for metabolomics phenotyping of whole brain of brain tumor transplanted mice by defining regional homeostasis for the brain tumors to give context to the reaction to BNCT. Three-dimensional whole brain imaging will expand the possibilities for understanding the state of the brain.