Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Urara Shigemi"'
Autor:
Hirotaka Ode, Masakazu Matsuda, Urara Shigemi, Mikiko Mori, Yoshimi Yamamura, Yoshihiro Nakata, Reiko Okazaki, Mai Kubota, Yuka Setoyama, Mayumi Imahashi, Yoshiyuki Yokomaku, Yasumasa Iwatani
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract HIV-1 drug resistance genotypic tests have primarily been performed by Sanger sequencing of gene segments encoding different drug target proteins. Since the number of targets has increased with the addition of a new class of antiretroviral d
Externí odkaz:
https://doaj.org/article/beb0ec2fa2e947fdbdd2dd3aa0b9b39d
Autor:
Urara SHIGEMI, Yoshimi YAMAMURA, Reiko OKAZAKI, Masakazu MATSUDA, Takaaki KASAHARA, Motomi KIYOE, Hiromi NOMURA, Keiji YATA, Mayumi IMAHASHI, Yoshiyuki YOKOMAKU, Atsuko HACHIYA, Yasumasa IWATANI
Publikováno v:
Kansenshogaku Zasshi. 97:90-97
Autor:
Atsuko Hachiya, Mai Kubota, Urara Shigemi, Hirotaka Ode, Yoshiyuki Yokomaku, Karen A Kirby, Stefan G Sarafianos, Yasumasa Iwatani
Publikováno v:
J Antimicrob Chemother
Background In vitro selection experiments identified viruses resistant to integrase strand transfer inhibitors (INSTIs) carrying mutations in the G-tract (six guanosines) of the 3′-polypurine tract (3′-PPT). A clinical study also reported that mu
Autor:
Mikiko Mori, Hirotaka Ode, Mai Kubota, Yoshihiro Nakata, Takaaki Kasahara, Urara Shigemi, Reiko Okazaki, Masakazu Matsuda, Kazuhiro Matsuoka, Atsuko Sugimoto, Atsuko Hachiya, Mayumi Imahashi, Yoshiyuki Yokomaku, Yasumasa Iwatani
Publikováno v:
Microbiology spectrum. 10(4)
High genetic diversity, including the emergence of recombinant forms (RFs), is one of the most prominent features of human immunodeficiency virus type 1 (HIV-1). Conventional detection of HIV-1 RFs requires pretreatments, i.e., cloning or single-geno
Autor:
Masato Ito, Junko Hattori, Daisuke Shichi, Mayumi Imahashi, Atsushi Kawabata, Nobumasa Okumura, Chieko Hashiba, Kunio Yano, Masashi Nakahata, Kazuhisa Yoshimura, Haruki Taniguchi, Yasumasa Iwatani, Wataru Sugiura, Urara Shigemi, Masakazu Matsuda, Reiko Okazaki, Mai Kubota, Ayumi Kogure, Shiro Ibe, Hanako Kurai, Hisashi Tsurumi, Atsuko Hachiya, Takeshi Ikegaya, Takeshi Matsumoto, Yoshiyuki Yokomaku
Publikováno v:
Kansenshogaku Zasshi. 93:298-305
Autor:
Urara Shigemi, Yoshimi Yamamura, Masakazu Matsuda, Reiko Okazaki, Mai Kubota, Shiro Ibe, Michiko Nemoto, Masami Maejima-Kitagawa, Sayaka Sukegawa, Mayumi Imahashi, Tadashi Kikuchi, Wataru Sugiura, Yasumasa Iwatani, Atsuko Hachiya, Yoshiyuki Yokomaku
Publikováno v:
Journal of Clinical Virology. 152:105189
Although the number of HIV-2-infected individuals is quite low in Japan, at least three groups of HIV-2 (A, B and CRF01_AB) have been detected thus far. In particular, CRF01_AB HIV-2 cases have been found only in limited areas, Cote d'Ivoire and Japa
Autor:
Takamasa Ueno, Amina Shaban Mgunya, Lilian Minja, Yasumasa Iwatani, Eligius Lyamuya, Bruno F. Sunguya, Godfrey Barabona, Masakazu Matsuda, Macdonald Mahiti, Salim Masoud, Peter M. Mbelele, Urara Shigemi, Atsuko Hachiya
Publikováno v:
The Journal of antimicrobial chemotherapy. 74(10)
ObjectivesWe investigated the prevalence and patterns of pre-treatment and acquired HIV drug resistance mutations (DRMs) in Tanzania as a ‘treat all’ strategy, virological monitoring and the progressive increase in usage of tenofovir are being im
Autor:
Atsuko Hachiya, Masumi Hosaka, Takao Toyokawa, Reiko Okazaki, Masakazu Matsuda, Yasuhito Tanaka, Mami Nagashima, Hirotaka Ode, Kenji Sadamasu, Yoshiyuki Yokomaku, Masao Tateyama, Yasumasa Iwatani, Wataru Sugiura, Satoko Ogawa, Urara Shigemi
Publikováno v:
AIDS Research and Human Retroviruses. 32:284-289
HIV-1 CRF01_AE and subtype B (B) have dominated and their different circulating recombinant forms (CRFs) have emerged in East and Southeast Asian countries. Here, we report a novel drug-resistant HIV-1 CRF. Five independent recombinant specimens exhi
Autor:
Atsuko Hachiya, Yoshiyuki Yokomaku, Reiko Okazaki, Stefan G. Sarafianos, Yasumasa Iwatani, Yoko Ido, Urara Shigemi, Masakazu Matsuda, Junji Imamura, Karen A. Kirby
Publikováno v:
Antimicrobial Agents and Chemotherapy. 61
A novel HIV-1 integrase mutation pattern, L74F V75I, which conferred resistance to first-generation integrase strand transfer inhibitors (INSTIs), was identified in a clinical case with virological failure under a raltegravir-based regimen. Addition
Autor:
Naoto Mamiya, Junko Hattori, Motohiro Hamaguchi, Urara Shigemi, Kazuyo Nakamura, Kayoko Shimizu, Saeko Fujisaki, Seiichiro Fujisaki, Shiro Ibe, Yoshiyuki Yokomaku, Tsuguhiro Kaneda, Makoto Utsumi
Publikováno v:
AIDS Research and Human Retroviruses. 25:15-21
To monitor active HIV-1 transmission in Nagoya, Japan, we have been determining the subtypes of HIV-1 infecting therapy-naive individuals who have newly visited the Nagoya Medical Center since 1997. The subtypes were determined by phylogenetic analys