Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Tatsuya Ikuta"'
Autor:
Manae Tatsumi, Christian Cruz, Nozomi Kamakura, Riku Kuwabara, Gaku Nakamura, Tatsuya Ikuta, Ravinder Abrol, Asuka Inoue
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract G-protein-coupled receptors (GPCRs) transduce diverse signals into the cell by coupling to one or several Gα subtypes. Of the 16 Gα subtypes in human cells, Gα12 and Gα13 belong to the G12 subfamily and are reported to be functionally di
Externí odkaz:
https://doaj.org/article/ea2e846a28764393a220c1f4ee76a980
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Arginine–vasopressin (AVP), a cyclic peptide hormone composed of nine amino acids, regulates water reabsorption by increasing intracellular cyclic adenosine monophosphate (cAMP) concentrations via the vasopressin V2 receptor (V2R). Plasma
Externí odkaz:
https://doaj.org/article/fa7be071dce5412cb614f2d63e994bc9
Autor:
Jae-Hyun Park, Kouki Kawakami, Naito Ishimoto, Tatsuya Ikuta, Mio Ohki, Toru Ekimoto, Mitsunori Ikeguchi, Dong-Sun Lee, Young-Ho Lee, Jeremy R. H. Tame, Asuka Inoue, Sam-Yong Park
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Hydroxycarboxylic acid receptors (HCAR1, HCAR2, and HCAR3) transduce Gi/o signaling upon biding to molecules such as lactic acid, butyric acid and 3-hydroxyoctanoic acid, which are associated with lipolytic and atherogenic activity, and neur
Externí odkaz:
https://doaj.org/article/9d0cff241b9740af812262f36628e703
Autor:
Ritsuki Kuramoto, Ryoji Kise, Mayu Kanno, Kouki Kawakami, Tatsuya Ikuta, Noriko Makita, Asuka Inoue
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0303507 (2024)
Loss-of-function mutations in the type 2 vasopressin receptor (V2R) are a major cause of congenital nephrogenic diabetes insipidus (cNDI). In the context of partial cNDI, the response to desmopressin (dDAVP) is partially, but not entirely, diminished
Externí odkaz:
https://doaj.org/article/2fd17ea316cb409d95d1afdc4f964003
Autor:
Akiko Ogawa, Seiya Ohira, Yuri Kato, Tatsuya Ikuta, Shota Yanagida, Xinya Mi, Yukina Ishii, Yasunari Kanda, Motohiro Nishida, Asuka Inoue, Fan-Yan Wei
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-13 (2023)
Abstract Remdesivir is an antiviral drug used for COVID-19 treatment worldwide. Cardiovascular side effects have been associated with remdesivir; however, the underlying molecular mechanism remains unknown. Here, we performed a large-scale G-protein-
Externí odkaz:
https://doaj.org/article/7d621b20a6ef4184a3101d7b3319fa5f
Autor:
Jie Heng, Yunfei Hu, Guillermo Pérez-Hernández, Asuka Inoue, Jiawei Zhao, Xiuyan Ma, Xiaoou Sun, Kouki Kawakami, Tatsuya Ikuta, Jienv Ding, Yujie Yang, Lujia Zhang, Sijia Peng, Xiaogang Niu, Hongwei Li, Ramon Guixà-González, Changwen Jin, Peter W. Hildebrand, Chunlai Chen, Brian K. Kobilka
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-18 (2023)
Abstract Advances in structural biology have provided important mechanistic insights into signaling by the transmembrane core of G-protein coupled receptors (GPCRs); however, much less is known about intrinsically disordered regions such as the carbo
Externí odkaz:
https://doaj.org/article/6adf05da047844e19288363de84f8e23
Autor:
Jiale Liang, Asuka Inoue, Tatsuya Ikuta, Ruixue Xia, Na Wang, Kouki Kawakami, Zhenmei Xu, Yu Qian, Xinyan Zhu, Anqi Zhang, Changyou Guo, Zhiwei Huang, Yuanzheng He
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
GPR174 is a lysophosphatidylserine (LysoPS) activated GPCR. Here, the authors report the cryo-EM structure of LysoPS-bound human GPR174 in complex with Gs protein. The study reveals how GPR174 recognizes the lipid ligand and engages Gs in a distinct
Externí odkaz:
https://doaj.org/article/691d84105e0e4cb1bd29054ee3e3403b
Autor:
Yunseok Heo, Naito Ishimoto, Ye-Eun Jeon, Ji-Hye Yun, Mio Ohki, Yuki Anraku, Mina Sasaki, Shunsuke Kita, Hideo Fukuhara, Tatsuya Ikuta, Kouki Kawakami, Asuka Inoue, Katsumi Maenaka, Jeremy R H Tame, Weontae Lee, Sam-Yong Park
Publikováno v:
PLoS Biology, Vol 20, Iss 8, p e3001714 (2022)
Galanin is a neuropeptide expressed in the central and peripheral nervous systems, where it regulates various processes including neuroendocrine release, cognition, and nerve regeneration. Three G-protein coupled receptors (GPCRs) for galanin have be
Externí odkaz:
https://doaj.org/article/bc65a6dbb735456480e5f6dba38fabc3
Autor:
Tatsuya Ikuta, Wataru Shihoya, Masahiro Sugiura, Kazuho Yoshida, Masahito Watari, Takaya Tokano, Keitaro Yamashita, Kota Katayama, Satoshi P. Tsunoda, Takayuki Uchihashi, Hideki Kandori, Osamu Nureki
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
Rhodopsin phosphodiesterase (Rh-PDE) hydrolyzes both cAMP and cGMP in a light-dependent manner. Structural and functional analyses of the Rh-PDE from Salpingoeca rosetta reveal unusual rhodopsin topology comprising 8 transmembrane helices (TMs) and s
Externí odkaz:
https://doaj.org/article/951cafa1c8b649b8abf09d8e22b57cbc
Autor:
Kazumasa Oda, Takashi Nomura, Takanori Nakane, Keitaro Yamashita, Keiichi Inoue, Shota Ito, Johannes Vierock, Kunio Hirata, Andrés D Maturana, Kota Katayama, Tatsuya Ikuta, Itsuki Ishigami, Tamaki Izume, Rie Umeda, Ryuun Eguma, Satomi Oishi, Go Kasuya, Takafumi Kato, Tsukasa Kusakizako, Wataru Shihoya, Hiroto Shimada, Tomoyuki Takatsuji, Mizuki Takemoto, Reiya Taniguchi, Atsuhiro Tomita, Ryoki Nakamura, Masahiro Fukuda, Hirotake Miyauchi, Yongchan Lee, Eriko Nango, Rie Tanaka, Tomoyuki Tanaka, Michihiro Sugahara, Tetsunari Kimura, Tatsuro Shimamura, Takaaki Fujiwara, Yasuaki Yamanaka, Shigeki Owada, Yasumasa Joti, Kensuke Tono, Ryuichiro Ishitani, Shigehiko Hayashi, Hideki Kandori, Peter Hegemann, So Iwata, Minoru Kubo, Tomohiro Nishizawa, Osamu Nureki
Publikováno v:
eLife, Vol 10 (2021)
Channelrhodopsins (ChRs) are microbial light-gated ion channels utilized in optogenetics to control neural activity with light . Light absorption causes retinal chromophore isomerization and subsequent protein conformational changes visualized as opt
Externí odkaz:
https://doaj.org/article/bceebbada3ce47869ff14a50376a93f1