Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Ryuta, Kamekura"'
Autor:
Taiki Sato, Ippei Ikegami, Masahiro Yanagi, Takeshi Ohyu, Taiki Sugaya, Shotaro Shirato, Masanobu Tanemoto, Shiori Kamiya, Kohei Kikuchi, Yuka Kamada, Takehito Nakata, Ryuta Kamekura, Akinori Sato, Ken-ichi Takano, Masahiro Miyajima, Atsushi Watanabe, Shingo Ichimiya
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
Antigen-specific humoral responses are orchestrated through complex interactions among immune cells in lymphoid tissues, including the collaboration between B cells and T follicular helper (Tfh) cells. Accumulating evidence indicates a crucial role f
Externí odkaz:
https://doaj.org/article/0dcd1204328b4cc39776b28243d7cdf6
Autor:
Masahiro Yanagi, Ippei Ikegami, Ryuta Kamekura, Tatsuya Sato, Taiki Sato, Shiori Kamiya, Kosuke Murayama, Sumito Jitsukawa, Fumie Ito, Akira Yorozu, Miho Kihara, Takaya Abe, Hiromi Takaki, Koji Kawata, Katsunori Shigehara, Satsuki Miyajima, Hirotaka Nishikiori, Akinori Sato, Noritsugu Tohse, Ken-ichi Takano, Hirofumi Chiba, Shingo Ichimiya
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-15 (2024)
Abstract Humoral immunity is vital for host protection, yet aberrant antibody responses can trigger harmful inflammation and immune-related disorders. T follicular helper (Tfh) cells, central to humoral immunity, have garnered significant attention f
Externí odkaz:
https://doaj.org/article/316bc774745b4475a1a03b9bc74b85a5
Autor:
Katsunori Shigehara, Ryuta Kamekura, Ippei Ikegami, Hiroshi Sakamoto, Masahiro Yanagi, Shiori Kamiya, Kentaro Kodama, Yuichiro Asai, Satsuki Miyajima, Hirotaka Nishikiori, Eiji Uno, Keisuke Yamamoto, Kenichi Takano, Hirofumi Chiba, Hirofumi Ohnishi, Shingo Ichimiya
Publikováno v:
Frontiers in Immunology, Vol 14 (2023)
The relationships between T follicular helper (Tfh) cells and antigen-specific immunoglobulins (sIgs) in patients with allergic respiratory diseases who are receiving antigen immunotherapy (AIT) have not been fully clarified. Therefore, we started to
Externí odkaz:
https://doaj.org/article/098b832b5e25441fb9ce55d2c13c58f8
Autor:
Motohisa Yamamoto, Masanori Nojima, Ryuta Kamekura, Akiko Kuribara-Souta, Masaaki Uehara, Hiroki Yamazaki, Noritada Yoshikawa, Satsuki Aochi, Ichiro Mizushima, Takayuki Watanabe, Aya Nishiwaki, Toshihiko Komai, Hirofumi Shoda, Koji Kitagori, Hajime Yoshifuji, Hideaki Hamano, Mitsuhiro Kawano, Ken-ichi Takano, Keishi Fujio, Hirotoshi Tanaka
Publikováno v:
Arthritis Research & Therapy, Vol 24, Iss 1, Pp 1-10 (2022)
Abstract Introduction To eliminate the disparity and maldistribution of physicians and medical specialty services, the development of diagnostic support for rare diseases using artificial intelligence is being promoted. Immunoglobulin G4 (IgG4)-relat
Externí odkaz:
https://doaj.org/article/c52b14519b6b45ce816fc7e9cd34e486
Autor:
Hiroki Takahashi, Chisako Suzuki, Kenichi Takano, Masatoshi Kanda, Ryuta Kamekura, Masanari Sugawara, Ken Nagahata
Publikováno v:
RMD Open, Vol 9, Iss 1 (2023)
Dupilumab (DUP) is a monoclonal antibody that acts on the interleukin (IL)-4 receptor alpha, which inhibits IL-4 and IL-13 signalling and is approved for type 2 inflammatory diseases such as asthma, chronic rhinosinusitis with nasal polyposis and ato
Externí odkaz:
https://doaj.org/article/f44a7f53d7ad44569d83288b40283761
Autor:
Kosuke Murayama, Ippei Ikegami, Ryuta Kamekura, Hiroshi Sakamoto, Masahiro Yanagi, Shiori Kamiya, Taiki Sato, Akinori Sato, Katsunori Shigehara, Motohisa Yamamoto, Hiroki Takahashi, Ken-ichi Takano, Shingo Ichimiya
Publikováno v:
Frontiers in Immunology, Vol 13 (2022)
T follicular helper (Tfh) cells drive humoral immunity by facilitating B cell responses at the initial and recall phases. Recent studies have indicated the possible involvement of Tfh cells in the process of chronic inflammation. However, the functio
Externí odkaz:
https://doaj.org/article/c16341b1f9e243ec9606a0141a22a29d
Autor:
Satsuki Miyajima, Katsunori Shigehara, Ryuta Kamekura, Hiromi Takaki, Hayato Yabe, Ippei Ikegami, Yuichiro Asai, Hirotaka Nishikiori, Hirohumi Chiba, Eiji Uno, Hiroki Takahashi, Shingo Ichimiya
Publikováno v:
Allergology International, Vol 69, Iss 1, Pp 66-77 (2020)
Background: CXCR5+ T follicular helper (TFH) cells primarily promote B cells to produce an antigen-specific antibody through germinal centers (GCs). TFH cells exist in circulation, and circulating(c) TFH2 cells, a subset of cTFH cells, are able to he
Externí odkaz:
https://doaj.org/article/c680e203651a49b1a55b5da751856ae2
Autor:
Yuichiro Asai, Hirofumi Chiba, Hirotaka Nishikiori, Ryuta Kamekura, Hayato Yabe, Shun Kondo, Satsuki Miyajima, Katsunori Shigehara, Shingo Ichimiya, Hiroki Takahashi
Publikováno v:
Respiratory Research, Vol 20, Iss 1, Pp 1-9 (2019)
Abstract Background T follicular helper (Tfh) cells have been identified as a new category of helper T cells, which express CXCR5 on their surface and induce the production of antigen-specific antibodies. Many investigations have found morbid prolife
Externí odkaz:
https://doaj.org/article/4a285151f3bc4b11b347995c4f5a41ab
Autor:
Kenichi, Takano, Makoto, Kurose, Ryuta, Kamekura, Masatoshi, Kanda, Motohisa, Yamamoto, Hiroki, Takahashi
Publikováno v:
Acta Oto-Laryngologica. 142:616-619
Tubarial glands (TGs) are a collection of unidentified salivary glands overlying the torus tubarius in the nasopharyngeal wall. Immunoglobulin G4-related disease (IgG4-RD) is a chronic fibroinflammatory state that often has multiple organ involvement
Autor:
Keiju Kobayashi, Ryuta Kamekura, Shiori Kamiya, Ippei Ikegami, Kenichi Takano, Hisashi Uhara, Shingo Ichimiya
Publikováno v:
Journal of Dermatological Science.