Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Satoshi Sawai"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract The social amoeba Dictyostelium discoideum switches between solitary growth and social fruitification depending on nutrient availability. Under starvation, cells aggregate and form fruiting bodies consisting of spores and altruistic stalk ce
Externí odkaz:
https://doaj.org/article/725d6777245f477095ee2c1ff90f4213
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 11 (2023)
Amoeboid cell movement and migration are wide-spread across various cell types and species. Microscopy-based analysis of the model systems Dictyostelium and neutrophils over the years have uncovered generality in their overall cell movement pattern.
Externí odkaz:
https://doaj.org/article/9944220d97f24cf898eb6259b4fa0c63
Autor:
Sayaka Ishihara, Masashi Sato, Haruka Miyazaki, Haruka Saito, Tsuyoshi Sato, Noriyuki Fujikado, Satoshi Sawai, Ai Kotani, Koko Katagiri
Publikováno v:
Gastro Hep Advances, Vol 2, Iss 4, Pp 487-496 (2023)
Background and Aims: To examine the roles of microRNAs in the development of colitis, we conducted the RNA-sequencing studies using RNA derived from normal and colitogenic CD4+ T cells. Colitogenic CD4+ T cells demonstrated the increased expression o
Externí odkaz:
https://doaj.org/article/5bcbb45dfa6b454f85b0620d6c4480a0
Autor:
Kei Yamamoto, Haruko Miura, Motohiko Ishida, Yusuke Mii, Noriyuki Kinoshita, Shinji Takada, Naoto Ueno, Satoshi Sawai, Yohei Kondo, Kazuhiro Aoki
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)
The subcellular dynamics of actomyosin contractility is currently hard to study. Here the authors report OptoMYPT, an optogenetic method to induce relaxation of actomyosin contractility by allowing light-dependent recruitment of endogenous protein ph
Externí odkaz:
https://doaj.org/article/da1c8c1cc8e84e0b94078e6344f4176b
Autor:
Akihiro Tanaka, Tomomi Nakano, Kento Watanabe, Kazutoshi Masuda, Gen Honda, Shuichi Kamata, Reitaro Yasui, Hiroko Kozuka-Hata, Chiho Watanabe, Takumi Chinen, Daiju Kitagawa, Satoshi Sawai, Masaaki Oyama, Miho Yanagisawa, Takekazu Kunieda
Publikováno v:
PLoS Biology, Vol 20, Iss 9, p e3001780 (2022)
Tardigrades are able to tolerate almost complete dehydration by entering a reversible ametabolic state called anhydrobiosis and resume their animation upon rehydration. Dehydrated tardigrades are exceptionally stable and withstand various physical ex
Externí odkaz:
https://doaj.org/article/6d429528361a4d5db6190332612ca6af
Autor:
Sayaka Ishihara, Tsuyoshi Sato, Guangwei Du, Daniele Guardavaccaro, Akihiko Nakajima, Satoshi Sawai, Tohru Kataoka, Koko Katagiri
Publikováno v:
BMC Biology, Vol 18, Iss 1, Pp 1-21 (2020)
Abstract Background Lymphocytes circulate between peripheral lymphoid tissues via blood and lymphatic systems, and chemokine-induced migration is important in trafficking lymphocytes to distant sites. The small GTPase Rap1 is important in mediating l
Externí odkaz:
https://doaj.org/article/a66d50797cdd4880ac3719d56999af00
Autor:
Nen Saito, Satoshi Sawai
Publikováno v:
iScience, Vol 24, Iss 10, Pp 103087- (2021)
Summary: Macropinocytosis refers to the non-specific uptake of extracellular fluid, which plays ubiquitous roles in cell growth, immune surveillance, and virus entry. Despite its widespread occurrence, it remains unclear how its initial cup-shaped pl
Externí odkaz:
https://doaj.org/article/f367cd6ce583496399c1144977293471
Autor:
Daisuke Imoto, Nen Saito, Akihiko Nakajima, Gen Honda, Motohiko Ishida, Toyoko Sugita, Sayaka Ishihara, Koko Katagiri, Chika Okimura, Yoshiaki Iwadate, Satoshi Sawai
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 8, p e1009237 (2021)
Navigation of fast migrating cells such as amoeba Dictyostelium and immune cells are tightly associated with their morphologies that range from steady polarized forms that support high directionality to those more complex and variable when making fre
Externí odkaz:
https://doaj.org/article/209d54d962e84374aebd4258c6fc93b1
Autor:
Sayaka Ishihara, Tsuyoshi Sato, Risa Sugioka, Ryota Miwa, Haruka Saito, Ryota Sato, Hidehiro Fukuyama, Akihiko Nakajima, Satoshi Sawai, Ai Kotani, Koko Katagiri
Publikováno v:
Frontiers in Immunology, Vol 12 (2021)
Integrin regulation by Rap1 is indispensable for lymphocyte recirculation. In mice having B-cell-specific Rap1a/b double knockouts (DKO), the number of B cells in lymph nodes decreased to approximately 4% of that of control mice, and B cells were pre
Externí odkaz:
https://doaj.org/article/f6afe1e241ae42c3a559ddf453cc3a6a
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e59275 (2013)
Catechins, flavanols found at high levels in green tea, have received significant attention due to their potential health benefits related to cancer, autoimmunity and metabolic disease, but little is known about the mechanisms by which these compound
Externí odkaz:
https://doaj.org/article/e545c91e9365483986e8850bb4d26fc6