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2013 Fiscal Year Final Research Report

Development of novel therapy to control the acute rejection in organ transplantation model using the dedifferentiated fat cells(DFAT).

Research Project

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Project/Area Number 23591879
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field General surgery
Research InstitutionNihon University

Principal Investigator

SUGTOU kiminobu  日本大学, 医学部, 助教 (10328750)

Co-Investigator(Kenkyū-buntansha) KOSHINAGA Tugumichi  日本大学, 医学部, 教授 (70205376)
MATUMOTO Taro  日本大学, 医学部, 教授 (50366580)
IKEDA Taro  日本大学, 医学部, 助教 (00318396)
KONUMA Noriyoshi  日本大学, 医学部, その他 (50553103)
Project Period (FY) 2011 – 2013
Keywords移植・再生医療 / 再生医学 / 小児外科 / 脱分化脂肪細胞 / 免疫拒絶
Research Abstract

We examined T cell proliferation assay by co-culturing the T cells extracted from spleens of mice and mouse DFAT. In result, it was possible to suppress the proliferation of T cells in a concentration dependent of the DFAT. Then we examined for the immunosuppressive effect of DFAT in vivo. At first, establish a skin replacement transplant model and ectopic cardiac transplant model, we examined the survival prolongation of graft by DFAT administration. However, we didn't observed survival prolongation of graft by DFAT administration. Immunosuppressive effect in vitro is present, but it was found that not resulting to suppress rejection in vivo.

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Published: 2015-07-16  

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