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2017 Fiscal Year Final Research Report

Development of an innovative treatment for pediatric diffuse intrinsic pontine glioma: Convection enhanced drug delivery methods against rat brainstem glioma model

Research Project

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Project/Area Number 15K10355
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurosurgery
Research InstitutionNiigata University

Principal Investigator

YOSHIMURA Junichi  新潟大学, 医歯学総合病院, 特任教授 (60419330)

Co-Investigator(Kenkyū-buntansha) 藤井 幸彦  新潟大学, 脳研究所, 教授 (40283014)
Project Period (FY) 2015-04-01 – 2018-03-31
Keywords脳幹グリオーマ / 小児脳腫瘍 / 動物モデル / 新規治療法開発 / 対流強化型送達法(CED)
Outline of Final Research Achievements

The aim of this study is innovation of a new treatment for pediatric malignant brainstem glioma, especially diffuse intrinsic pontine glioma (DIPG) which has dismal prognosis. DIPG located brainstem which is highly eloquent area and vital center. Surgical removal is forbidden, accordingly we adopt convection enhanced drug delivery (CED) method against DIPG in this research.
At first, we established DIPG cell line from surgical removal tissue. Next, we made mouse brainstem glioma xenograft model using above mentioned cell line and nude mouse, which is more alike human DIPG compared with rat brainstem glioma allograft model. Now we plan CED experiments using this animal model.
Furthermore, we experienced a pediatric patient with DIPG who was treated by CED using chemotherapeutic agent of ACNU.

Free Research Field

脳神経外科学

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Published: 2019-03-29  

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