T
Tsutomu Murakami
Researcher at National Institutes of Health
Publications - 43
Citations - 652
Tsutomu Murakami is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Peptide & Capsid. The author has an hindex of 14, co-authored 42 publications receiving 568 citations.
Papers
More filters
Journal ArticleDOI
BCA2/Rabring7 promotes tetherin-dependent HIV-1 restriction.
Kei Miyakawa,Akihide Ryo,Tsutomu Murakami,Kenji Ohba,Shoji Yamaoka,Mitsunori Fukuda,John C. Guatelli,Naoki Yamamoto +7 more
TL;DR: Results indicate that BCA2 accelerates the internalization and degradation of viral particles following their tethering to the cell surface and is a co-factor or enhancer for the tetherin-dependent restriction of HIV-1 release from infected cells.
Journal ArticleDOI
The Novel CXCR4 Antagonist KRH-3955 Is an Orally Bioavailable and Extremely Potent Inhibitor of Human Immunodeficiency Virus Type 1 Infection: Comparative Studies with AMD3100
Tsutomu Murakami,Sei Kumakura,Toru Yamazaki,Reiko Tanaka,Makiko Hamatake,Kazu Okuma,Wei Huang,Jonathan Toma,Jun Komano,Mikiro Yanaka,Yuetsu Tanaka,Naoki Yamamoto +11 more
TL;DR: KRH-3955 is a new promising agent for HIV-1 infection and AIDS that is bioavailable when administered orally with much more potent anti-HIV-1 activity than AMD3100 and KRH-1636.
Journal ArticleDOI
Cell-permeable stapled peptides based on HIV-1 integrase inhibitors derived from HIV-1 gene products.
Wataru Nomura,Haruo Aikawa,Nami Ohashi,Emiko Urano,Mathieu Métifiot,Masayuki Fujino,Kasthuraiah Maddali,Taro Ozaki,Ami Nozue,Tetsuo Narumi,Chie Hashimoto,Tomohiro Tanaka,Yves Pommier,Naoki Yamamoto,Jun Komano,Tsutomu Murakami,Hirokazu Tamamura +16 more
TL;DR: Stapled peptides, a new class of stabilized α-helical peptidomimetics were adopted to enhance the cell permeability of the above lead peptides and led to a remarkable increase in their potency in cells and a significant reduction of their cytotoxicity.
Journal Article
Roles of chemokines and chemokine receptors in HIV-1 infection.
Tsutomu Murakami,Naoki Yamamoto +1 more
TL;DR: The discovery of coreceptors provides a more defined scheme for virus entry in which the HIV-1 envelope glycoprotein sequentially binds CD4 and coreceptor, leading to a membrane fusion reaction between the viral envelope and the plasma membrane of the target cell.
Journal ArticleDOI
Azamacrocyclic metal complexes as CXCR4 antagonists.
Tomohiro Tanaka,Tetsuo Narumi,Taro Ozaki,Akira Sohma,Nami Ohashi,Chie Hashimoto,Kyoko Itotani,Wataru Nomura,Tsutomu Murakami,Naoki Yamamoto,Naoki Yamamoto,Hirokazu Tamamura +11 more
TL;DR: Several new zinc(II) or copper( II) complexes demonstrated potent anti‐HIV activity, strong CXCR4‐binding activity, and significant inhibitory activity against Ca2+ mobilization induced by CXCL12 stimulation, which may prove useful in the design of novel CX CR4 antagonists.