• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Basic research about application of liposomes to prevent stenosis after angioplasty of craniocervical artery stenosis

Research Project

Project/Area Number 25462205
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurosurgery
Research InstitutionUniversity of Tsukuba

Principal Investigator

Tsuruta Wataro  筑波大学, 医学医療系, 准教授 (50642104)

Co-Investigator(Kenkyū-buntansha) TSURUSHIMA Hideo  筑波大学, 医学医療系, 准教授 (50315470)
ITO Yoshiro  筑波大学, 医学医療系, 講師 (90733014)
中居 康展  筑波大学, 医学医療系, 講師 (40535069)
池田 剛  筑波大学, 医学医療系, 助教 (30709689)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
KeywordsVascular stenosis / Angioplasty / Liposome / Drug delivery / Selectin / carotid artery stenosis / angioplasty / drug delivery system / liposome / sialyl Lewis x / 頚動脈拡張損傷モデル
Outline of Final Research Achievements

Objective of our study is to build up a new method for management of post-angioplasty restenosis using liposomes, whose surface was decorated with sialyl Lewis X (SLX). Drug delivery is controlled with the affinity between SLX and E-selectin proteins, which are expressed on vessel walls after angioplasty and promote restenosis. Main theme of this task is visualization of E-selectin positive lesion on MRI. Gd-liposome SLX, which is liposome including gadolinium (Gd) with SLX decoration was used for E-selectin targeting. In vivo experiments confirmed accumulation of Gd matched with E-selectin positive lesions after angioplasty.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (1 results)

All 2015

All Presentation (1 results)

  • [Presentation] 頸動脈血管形成術後再狭窄に対するナノ粒子を用いた診断・治療についての基礎的研究2015

    • Author(s)
      筑波大学大学院 脳神経外科 細尾久幸
    • Organizer
      第31回日本脳神経血管内治療学会学術総会
    • Place of Presentation
      岡山コンベンションセンター (岡山県)
    • Year and Date
      2015-11-19
    • Related Report
      2015 Annual Research Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi