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

2015 Fiscal Year Final Research Report

Improvement of in vitro malaria sporozoite culture technique using a malaria transcription factor

Research Project

  • PDF
Project/Area Number 26670200
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Parasitology (including sanitary zoology)
Research InstitutionMie University

Principal Investigator

yuda masao  三重大学, 医学(系)研究科(研究院), 教授 (90293779)

Project Period (FY) 2014-04-01 – 2016-03-31
Keywordsマラリア / スポロゾイト
Outline of Final Research Achievements

We generated transgenic parasites expressing a transcription factor under control of the promoter highly active in the early oocyst stage and examined if the induction promotes development of oocysts in vitro. In the culture of the transgenic parasites significant enlargement of oocysts diameter was observed compared to wild-type parasites, but effects of the induction on the progress of nuclear division were not clear. ChIP-seq analysis of the target genes of this transcription factor in the early oocyst stage showed that this transcription factor regulates numbers of genes related to protein synthesis but few genes required for nuclear division. The results suggested that effects of induction of the transcription factor are not sufficient for promoting sporozoite production and that induction of another transcription factor may be necessary to promote oocyst development and sporozoite production in vitro.

Free Research Field

寄生虫学

URL: 

Published: 2017-05-10  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi