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2023.05/16

ミトコンドリアは瞬発力に優れる“速筋”の成長を制御する場として機能する

Tatsuki Yasuda, Takaya Ishihara, Ayaka Ichimura and Naotada Ishihara
Cell Reports. 2023 Apr 24;42(5):112434. ＤＯＩ： 10.1016/j.celrep.2023.112434

2023.04/28

力に応じて変わる細胞の運命
植物細胞が自分の位置を知るしくみを発見

Hiroyuki Iida, Ari Pekka Mähönen, Gerd Jürgens and Shinobu Takada
Nature Communications (2023) https://doi.org/10.1038/s41467-023-36731-66

2023.02/14

植物は細胞を“寿司詰め”にして形を整える！
細胞を対称に配置するタンパク質を特定

Motohiro Fujiwara*, Miyu Imamura, Katsuyoshi Matsushita, Pawel Roszak, Takafumi Yamashino, Yoichiroh Hosokawa, Keiji Nakajima, Koichi Fujimoto, Shunsuke Miyashima*
Current Biology (2023) doi.org/10.1016/j.cub.2023.01.036

2023.02/07

数理モデルが結んだ「匂い応答行動〜神経活動〜遺伝子」の関係
線虫の匂い応答行動と神経活動と遺伝子の関連が、簡単な数式によって明らかになった

Yosuke Ikejiri, Yuki Tanimoto, Kosuke Fujita, Fumie Hiramatsu, Shuhei J. Yamazaki, Yuto Endo, Yasushi Iwatani, Koichi Fujimoto, Koutarou D. Kimura
Neuroscience Research (2023) doi.org/10.1016/j.neures.2023.01.006

2023.01/17

バクテリアから植物に侵入してきた遺伝子が植物の陸上進出に必要だった水通導組織を作ることを可能にした

Masaki Ishikawa*, Ayaka Fujiwara*, Ken Kosetsu*, Yuta Horiuchi*, Naoya Kamamoto*, Naoyuki Umakawa, Yosuke Tamada, Liechi Zhang, Katsuyoshi Matsushita, Gergo Palfalvi, Tomoaki Nishiyama, Sota Kitasaki, Yuri Masuda, Yoshiki Shiroza, Munenori Kitagawa, Toru Nakamura, Hongchang Cui, Yuji Hiwatashi, Yukiko Kabeya, Shuji Shigenobu, Tsuyoshi Aoyama, Kagayaki Kato, Takashi Murata, Koichi Fujimoto, Philip N. Benfey, Mitsuyasu Hasebe, Rumiko Kofuji
PNAS (2023) doi.org/10.1073/pnas.2210632120

2022.11/16

New insights into mitochondrial nucleoid dynamics

Takaya Ishihara*, Reiko Ban-Ishihara*, Azusa Ota, and Naotada Ishihara
PNAS Vol.119 No.47 (2022) doi.org/10.1073/pnas.2210730119

2022.09/07

Hickory dickory dock, the bean bug brain’s biological clock

Masaharu Hasebe and Sakiko Shiga
PLOS Biology, 20(9): e3001734. doi: 10.1371/journal.pbio.3001734.

2022.08/01

世紀を超えたDNA空間配置の謎を解明

Takuya Sakamoto*, Yuki Sakamoto*, Stefan Grob, Daniel Slane, Tomoe Yamashita, Nanami Ito, Yuka Oko, Tomoya Sugiyama, Takumi Higaki, Seiichiro Hasezawa, Maho Tanaka, Akihiro Matsui, Motoaki Seki, Takamasa Suzuki, Ueli Grossniklaus, Sachihiro Matsunaga,
Nature Plants 8, 940-953 (2022) [*:同等貢献]

2022.07/12

転写因子DOFと細胞間シグナル分子CLEが作りだす正と負のフィードバックによる篩部組織の形成制御

Pingping Qian, Wen Song, Miki Zaizen-Iida, Sawa Kume, Guodong Wang, Ye Zhang, Kaori Kinoshita-Tsujimura, Jijie Chai, and Tatsuo Kakimoto (2022). 10.1038/s41477-022-01176-0 (Nature PlantsのNews and Viewsにも取り上げられました。doi.org/10.1038/s41477-022-01180-4)

2022.07/07

低分子量Gタンパク質により制御されるRIPは微小管に結合して細胞分裂の方向を制御する

Qimuge Hasi and Tatsuo Kakimoto (2022) doi.org/10.1093/pcp/pcac089

2022.04/28

狭い海域から14新種発見ー日本は寄生虫からみても生物多様性のホットスポットか

Hidetaka Furuya and Takeya Moritaki Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan. Species Diversity 27: 181-226 (2022). doi.org/10.12782/specdiv.27.181

2022.02/10

皮膚炎が波のように拡大する原理を予測

Sudo M, Fujimoto K (2022)
PLOS ONE 17(2): e0263049.

2022.01/13

蛍光タンパク質の蛍光強度を維持したまま組織・器官を透明化できる動植物共通の透明化法開発に成功～農作物の品種改良や脳の診断法開発に貢献～

Yuki Sakamoto, Anna Ishimoto, Yuuki Sakai, Moeko Sato, Ryuichi Nishihama, Konami Abe, Yoshitake Sano, Teiichi Furuichi, Hiroyuki Tsuji, Takayuki Kohchi, and Sachihiro Matsunaga
Communications Biology ＜DOI＞10.1038/s42003-021-02955-9

2021.09/08

イソギンチャクの体の構造に“相称性の二刀流”を発見

Safiye E. Sarper, Tamami Hirai, Take Matsuyama, Shigeru Kuratani, and Koichi Fujimoto
Zoological letters ＜DOI＞10.1186/s40851-021-00180-0

2021.07/23

PCNAのユビキチン化が染色体異常を引き起こす

Su J, Xu R, Mongia P, Toyofuku N, Nakagawa T.
PLoS Genet 17(7), e1009671. (2021)

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NewsList of News

  • Kanako MATSUMOTO, a second-year student in the master's course (at the time of the award), received the Osaka University 2022-23 Science Award for Female Graduate Students. [ Details ]

  • Ms. Maki SUDO, a third-year doctoral student, received the 2021 Graduate School of Science award for excellence in research.
    Mr. Hiroaki Imoto, a third-year doctoral student, received the 2022 Graduate School of Science award for excellence in research. [ Details ]

  • The 2023 NTHU-OU Virtual Symposium on Biological and Medical Sciences will be held with the National Tsing Hua University, Taiwan.　[ Program ]　[ Program: Zoom link available (on-campus only) ]　[ Abstracts (on-campus only) ]

  • Applications are now being accepted for the position of Professor in the Department of Biological Sciences. [ Details ]

  • "JOINT SEMINAR by New Members from Extension Research Groups of Department of Biological Sciences, Graduate School of Science, Osaka University" was held. [ Details ]

  • Assistant Professor Masaharu HASEBE received the 2022 Osaka University Award for Young Faculty. [ Details ]

  • Applications are now being accepted for the position of Professor in the Department of Biological Sciences. [ Details ]

  • "Giant Impact", a molecular biology lab for high school students, is scheduled for December 25 (Sunday), 27 (Tuesday), and 28 (Wednesday). [ Details ]

  • Professor Shingo TAKAGI gave a lecture at the third "Science Night 2022", an open lecture hosted by the Graduate School of Science. [ Details ]

  • "Giant Impact", a molecular biology lab for high school students, is scheduled for Wednesday, August 24 through Friday, August 26. [ Details ]

  • Asuka YAMAGUCHI, a second-year student in the master's course (at the time of the award), received the Osaka University 2021-2022 Science Award for Female Graduate Students. [ Details ]

  • We have renewed our website.

  • The 2022 NTHU-OU Virtual Symposium on Biological and Medical Sciences will be held on January 19, 2022, with the National Tsing Hua University, Taiwan.

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  • Interview with a student from the Department of Biological Sciences

    This movie introduces student interviews, undergraduate education, and classroom scenes at the Department of Biological Sciences (Graduate School of Science, Osaka University). Please take a look.

  • The World of Biology with Kiritan (Faculty of Science, Graduate School of Science)

    In this video, Tohoku Kiritan explains some of the research being conducted in the laboratory of the Department of Biological Sciences, Graduate School of Science, Osaka University, in an easy-to-understand manner using microscopic images and other materials.

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