Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Sadayuki Ohkura"'
Autor:
Sadayuki Ohkura, David C Goldstone, Melvyn W Yap, Kate Holden-Dye, Ian A Taylor, Jonathan P Stoye
Publikováno v:
PLoS Pathogens, Vol 7, Iss 3, p e1002011 (2011)
After entry into target cells, retroviruses encounter the host restriction factors such as Fv1 and TRIM5α. While it is clear that these factors target retrovirus capsid proteins (CA), recognition remains poorly defined in the absence of structural i
Externí odkaz:
https://doaj.org/article/e14623c8542c4a23b9eb1c9c061eed64
Autor:
Sadayuki Ohkura, Masahiro Yamashita, Luis Cartier, David Gutiérrez Tanab, Masanori Hayami, Shunro Sonoda, Kazuo Tajima
Publikováno v:
Estudios Atacameños, Iss 15 (1998)
en que se dividen las islas del Pacífico siendo esta área endémica para el virus humano linfotrópico de células T tipo I (HTLV-I). Mientras tanto las otras dos regiones como la Polinesia y la Micronesia tienen una muy baja incidencia del virus.
Externí odkaz:
https://doaj.org/article/cf19585cb3d241e1816c1b27d452e1cc
Autor:
Sadayuki Ohkura, Masayuki Horie, Masumi Shimizu, So Nakagawa, Haruka Osanai, Yoshitaka Miyagawa, Rimpei Morita
Publikováno v:
Journal of Virology. 97
Recent studies have demonstrated the circulation of gammaretroviruses among megabats in Australia and the bats’ resistance to HIV-1 infection; however, the origins of these viruses in megabats and the contribution of bats to retrovirus spread to ot
Autor:
Hideko, Azuma, Eri, Watanabe, Yohei, Otsuka, Yasuyuki, Negishi, Sadayuki, Ohkura, Eiji, Shinya, Hidemi, Takahashi
Publikováno v:
Biomedical research (Tokyo, Japan). 37(5)
Langerhans cells (LCs), a subset of dendritic cells (DCs), reside in body surface presenting antigens from various pathogens and activate immune system after migrating to vicinal lymph nodes. We recently demonstrated that the E-cadherin interaction a
Publikováno v:
Journal of Virology. 80:8554-8565
Recent studies have revealed the contribution of TRIM5α to retrovirus restriction in cells from a variety of primate species. TRIM5α consists of a tripartite motif (the RBCC domain) followed by a B30.2 domain. The B30.2 domain is thought to be invo
Autor:
Takeo Kuwata, Hajime Suzuki, Opendra Narayan, Yoshimi Enose, S. Kato, Ariko Miyake, Toshihide Shimada, Masanori Hayami, Sadayuki Ohkura
Publikováno v:
Archives of Virology. 149:943-955
To detect the major sites of viral replication in immunodeficiency virus-infected individuals, we quantified proviral DNA and infectious viruses using quantitative PCR and a plaque assay, respectively, in various tissues of SHIV(KU-2)-infected monkey
Publikováno v:
Journal of Molecular Evolution. 58:333-340
To clarify the relationship between the amino acid variations of the gp120 of human immunodeficiency virus type 1 (HIV-1) and the chemokine receptors that are used as the second receptor for HIV, we evaluated amino acid site variation of gp120 betwee
Autor:
Sadayuki Ohkura, Taichiro Takemura, Makoto K. Shimada, Takayoshi Shotake, Masahiro Yamashita, Masanori Hayami, Tomoyuki Miura, Mikio Ikeda
Publikováno v:
Journal of Virology. 76:1642-1648
Simian T-cell leukemia viruses (STLVs) are the simian counterparts of human T-cell leukemia viruses (HTLVs). A novel, divergent type of STLV (STLV-L) from captive baboons was reported in 1994, but its natural prevalence remained unclear. We investiga
Autor:
Sadayuki Ohkura, Masanori Hayami, Patricia Baré, Masahiro Yamashita, Gaston Picchio, R Veronesi
Publikováno v:
Journal of Medical Virology. 55:152-160
To understand the origin and past dissemination of human T-cell leukemia/lymphotropic virus type I (HTLV-I) in Latin America, we conducted a phylogenetic study of five new HTLV-I isolates from Argentina. We sequenced partial fragments of long termina
Autor:
Lazare Kaptue, Leopold Zekeng, Jun Takehisa, Innocent Mboudjeka, Tomoyuki Miura, Eiji Ido, Masahiro Yamashita, Masanori Hayami, Sadayuki Ohkura, Mikio Ikeda
Publikováno v:
Japanese Journal of Cancer Research : Gann
Our previous analysis of an HTLV–I isolate (CMR229) from a Cameroonian Pygmy demonstrated that the isolate is distinct from typical HTLV–ls of the “Central African group,” which has a close similarity to HTLV–I–related simian viruses (STL