ENGLISH トップ 所長挨拶 概要 教員一覧 研究分野・施設 共同利用・共同研究 大型プロジェクト 国際集会 教育,入試 広報,公開行事,年報 新着論文,出版 教員,職員公募 国際共同事業 霊長類研究基金 リンク アクセス HANDBOOK FOR INTERNATIONAL RESEARCHERS Map of Inuyama サイトマップ
コラム・連載 質疑応答コーナー ボノボ チンパンジー「アイ」 頭蓋骨画像データベース 霊長類学文献データベース サル類の飼育管理及び使用に関する指針 Study material catalogue/database 野生霊長類研究ガイドライン 霊長類ゲノムデータベース 写真アーカイヴ ビデオアーカイヴ

TEL. 0568-63-0567(大代表)
FAX. 0568-63-0085

Copyright (c)
Primate Research Institute,
Kyoto University All rights reserved.




Macaque-tropic human immunodeficiency virus type 1 (HIV-1mt): Breaking out of the host restriction factors


Frontiers in Microbiology 4,187, 2013

Macaque monkeys serve as important animal models for understanding the pathogenesis of lentiviral infections. Since human immunodeficiency virus type 1 (HIV-1) hardly replicates in macaque cells, simian immunodeficiency virus (SIV) or chimeric viruses between HIV-1 and SIV (SHIV) have been used as challenge viruses in this research field. These viruses, however, are genetically distant from HIV-1. Therefore, in order to evaluate the efficacy of anti-HIV-1 drugs and vaccines in macaques, the development of a macaque-tropic HIV-1 (HIV-1mt) having the ability to replicate efficiently in macaques has long been desired. Recent studies have demonstrated that host restriction factors, such as APOBEC3 family and TRIM5, impose a strong barrier against HIV-1 replication in macaque cells. By evading these restriction factors, others and we have succeeded in developing an HIV-1mt that is able to replicate in macaques. In this review, we have attempted to shed light on the role of host factors that affect the susceptibility of macaques to HIV-1mt infection, especially by focusing on TRIM5-related factors.



Copyright(C) 2012 PRI ().