The Mass Spectrometry society of Japan - The 68th Annual Conference on Mass Spectrometry, Japan
Japanese

Abstract

Table of contents

Timetable

Plenary Lectures

Award Lecture

Oral Sessions (Day1, Day2, Day3)

Poster Presentations (Day1, Day2, Day3)

Panel Discussion

Luncheon Seminars (Day1, Day2, Day3)

Corporate Program

Poster Presentations

Day 2, June 23（Thu.）　　Room P (501, 502 and 503)

2P-20　　PDF

Nano-PALDI analysis for stress biomarker discovery

(1Fukushima Univ., 2Shibaura Inst. Tech., 3Fukushima Med. Univ., 4YAC)
oShu Taira1, Hitomi Shikano1, Naomi Osakabe2, Yasuyuki Fujii2, Itaru Miura3, Yuko Maejima3, Nobuyuki Takahashi4

Hair is an important organ that protects the head and helps regulate body temperature. Hair contains an enormous amount of molecular information that is sensitive to chemical and physiologic influences. We tried whether nanoparticle-assisted laser desorption/ionization (nano-PALDI) mass spectrometry imaging is able to determine stress biomarker from a vertical hair-slice section. we found several molecules increased or decreased from depression mouse hair.