Joined February 2009
19 Photos and videos
Masahide Kikkawa retweeted
3 Oct 2025
They are all Nobel Laureates and they are all here at the University of Tokyo discussing innovation, collaboration and the future of the life sciences. What a panel to start our #HFSPScienceSummit! 🤩
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Masahide Kikkawa retweeted
23 Sep 2025
博士課程での研究の一つが @NatureComms で出版されました。微生物のアルコール代謝酵素の複合体構造の収斂進化を発見しました。進化が好きな方、タンパク質構造が好きな方、お酒好きな方々... 色々な側面で面白がって頂けたら嬉しいです! 論文: nature.com/articles/s41467-0… PR: s.u-tokyo.ac.jp/ja/press/109…
23 Sep 2025
Excited to share our new paper in @NatureComms! We discovered a molecular morphological convergence: distinct alcohol-aldehyde dehydrogenases independently evolved similar homomeric complexes. See threads for a brief introduction. Paper: doi.org/10.1038/s41467-025-6…
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Masahide Kikkawa retweeted
22 Sep 2025
From Alzheimer’s to motor proteins: research highlighted in the #HFSPSummitJapan HFSP-supported Japanese scientists uncovered a key mechanism in kinesin-1 movement with implications for neurodegenerative disease research. Read the science story👉 bit.ly/4gzxHo1
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Masahide Kikkawa retweeted
26 Jun 2025
DC採用者リストを見たけど、こちらも留学生は含まれている。名前だけで判断すると1-2割程度なので、SPRINGで留学生3割というのは、やや多いように思う。 おそらく、SPRING採択大学における博士進学生が、留学生に依存する割合が高くなっているのかな。。。
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文科省(正確にはアドバイザー)は卓越大学のお金をテコにしてそれを変えたいと考えているみたいだね
日本の国立大学は何十年も前の定員配分をほとんど変えられないから、まったくそんなノリが無いのは悲しいね
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Masahide Kikkawa retweeted
10 Mar 2025
Attention researchers from all over the world🙃 The #HFSPResearchGrants Call for Letters of Intent is closing soon!🚨 Have you already initiated your application? The deadline for this stage is 18 March 2025📢 bit.ly/hfspgrants #InternationalCollaborations #LifeSciences
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Masahide Kikkawa retweeted
24 Feb 2025
Excited to share a new preprint! We've discovered repeated evolution of protein 3D structure in recurrently emerged bacterial ALDH-ADH fusion enzymes. Repeatability of protein structural evolution following convergent gene fusions biorxiv.org/content/10.1101/…
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Masahide Kikkawa retweeted
9 Jan 2025
Are you a Japanese student interested in a postdoctoral fellowship in the US? The Chan Zuckerberg Initiative has an exciting new fully-funded Global Science Scholars program to pair students who have received their undergraduate or doctoral degrees in Japan with US bioengineering and biomedical research labs that are part of the CZ Biohub network (including mine!). See czbiohub.org/program-ssfcz-g… to learn more and email me with any questions Applications accepted on a rolling basis until March 27, 2025
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International community effort resulted in an aggregated list of cilia and centrosome-related conferences and meeting. If you want to contribute to this list, please notify your name and Google account to me. #cilia-and-centrosome bit.ly/3Cm3s3P

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今回、ワシントンに来る時は、Mobile Passport Controlを使うことで、パスポートコントロールが5分くらいで終わった。日本人の場合、二回目以降のESTAによる入国だと使えるらしい。アメリカに入国の予定がある人はこのソフトを入れておくと良いかも。cbp.gov/travel/us-citizens/m…
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Masahide Kikkawa retweeted
When it binds to calcium, Calaxin transforms sperm waveform. On the other hand, it stabilizes outer arm dynein independent of calcium @mkikkawa @UTokyo_News_en life-science-alliance.org/co…
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pubmed.ncbi.nlm.nih.gov/3881… A paper on damage caused by electron microscopy by Professor Eiichi Nakamura, who is also a long collaborator with us. The paper states that damage caused by electron beams is not caused by ionization as has been said, but by configurational disordering.
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Cryo-electron microscopists must read this!
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