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HItoshi Sawa

@uncnondpy.bsky.social
130 followers 91 following 42 posts

Professor at NIG. Studying cell polarity and asymmetric division using C. elegans. 遺伝研教授です。C.elegansを使って受精卵や幹細胞から体が作られるしくみを研究してます。 投稿は個人的見解です。 論文ツイートまとめhttp://bit.ly/1AkPQiv、日本語X: @dpynonunc

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HItoshi Sawa @uncnondpy.bsky.social · 28/05/2026
Worm folks, mark your calendar for International worm meeting in Kobe Japan, July 18-22, 2027.
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Kenji Sugioka @sugi05.bsky.social · 26/05/2026
One month left to apply for this postdoc position in my lab at UBC! Funding is available for up to five years #DevBio #cellbio
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HItoshi Sawa @uncnondpy.bsky.social · 03/04/2026
Idenken Cherry this morning. We will have open campus tomorrow.
伊予薄墨佐野桜千原桜野々宮
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Genetics Society of America @genetics-gsa.bsky.social · 24/03/2026
In #GENETICS, @uncnondpy.bsky.social et al. present a comprehensive mapping of genetic interactions among all #Celegans Wnt and its receptor genes, identifying how these interactions regulate the polarity of asymmetrically dividing stem cells. buff.ly/WIUus96
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HItoshi Sawa @uncnondpy.bsky.social · 15/01/2026
Our paper was published in Genetics! academic.oup.com/genetics/adv...
academic.oup.com
Differential functions of multiple Wnts and receptors in cell polarity regulation in C. elegans
Abstract. Metazoan species possess multiple Wnt ligands and receptor genes that regulate diverse developmental processes. Because these genes often act red
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HItoshi Sawa @uncnondpy.bsky.social · 07/12/2025
🟡🚄+🗻
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HItoshi Sawa @uncnondpy.bsky.social · 30/11/2025
In worms, polarity of somatic cells are controlled by 3 Wnt and 3 receptors. We comprehensively combined their mutations to uncover their specific functions.We also showed that Wnts have both instructive and permissive functions to control cell polarity orientation. www.biorxiv.org/content/10.1...
biorxiv.org
Differential functions of multiple Wnts and receptors in cell polarity regulation in C. elegans
Metazoan species possess multiple Wnt ligands and receptor genes that regulate diverse developmental processes. Because these genes often act redundantly, analysis of single-gene mutants does not nece...
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HItoshi Sawa @uncnondpy.bsky.social · 25/11/2025
It' getting cold.
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HItoshi Sawa @uncnondpy.bsky.social · 03/11/2025
🙃🗻
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HItoshi Sawa @uncnondpy.bsky.social · 23/10/2025
First snow cap🗻
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Kenji Sugioka @sugi05.bsky.social · 22/10/2025
New paper from the lab! Many animal cells exhibit chiral cell surface dynamics, which are proposed to drive left–right asymmetric patterning. However, the molecular mechanisms linking these events remain unclear. authors.elsevier.com/a/1l%7E7B3QW...
authors.elsevier.com
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James Briscoe @jamesbriscoe.bsky.social · 07/10/2025
Very sad news, John Gurdon has died. A developmental biologist's developmental biologist, Nobel prize winner His work is the foundation of much of today's dev & stem cell bio. An inspiration to many, including me. Always asking questions & wanting the answers www.magd.cam.ac.uk/news/profess...
magd.cam.ac.uk
Professor Sir John Gurdon FRS (1933-2025) | Magdalene College
Magdalene College is deeply saddened to announce the death of Professor Sir John Gurdon FRS, who served as Master of the College from 1995 to 2002.
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HItoshi Sawa @uncnondpy.bsky.social · 03/10/2025
Colorful Mt. Fuji🗻
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HItoshi Sawa @uncnondpy.bsky.social · 20/08/2025
Crossing on red light! #Nara
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HItoshi Sawa @uncnondpy.bsky.social · 02/07/2025
Congratulation for the grand prize! #worm25 Art Show
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Samal Tazhibayeva @samal-tjb.bsky.social · 27/06/2025
As it’s my first time joining Worm Meeting, I was excited to participate in Worm Art show as well. This year’s topic is resilience. In times of scarcity, worms gather holding one another to reach new grounds. Alone - they are fragile, together - they rise. Even the sky yields in unity. #worm25
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HItoshi Sawa @uncnondpy.bsky.social · 25/06/2025
My wormy watch😍
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HItoshi Sawa @uncnondpy.bsky.social · 03/06/2025
Totoro?
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HItoshi Sawa @uncnondpy.bsky.social · 02/06/2025
You have to hold your breath while we cross the bridge. #SpiritedAway
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HItoshi Sawa @uncnondpy.bsky.social · 03/05/2025
Snowcap refreshed!
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HItoshi Sawa @uncnondpy.bsky.social · 27/04/2025
Colorful Mt Fuji
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HItoshi Sawa @uncnondpy.bsky.social · 05/04/2025
Our Institute preserve >200 cherry species. We have open house today.
咲耶姫御帝𠮷野兼六園熊谷半兵衛白紅桜
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HItoshi Sawa @uncnondpy.bsky.social · 29/03/2025
Shidare-Zakura + MIshima Sakura @Sano museum
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Richard Sever @richardsever.bsky.social · 11/03/2025
Big news: we are setting up a new non-profit organization to run bioRxiv and medRxiv. It's called openRxiv [no it's not a new preprint server; it's dedicated organization to oversee the servers] openrxiv.org 1/n
openrxiv.org
Homepage - openRxiv
openRxiv is an independent non-profit, the new organizational home for bioRxiv and medRxiv, enabling researchers to instantly share groundbreaking findings with the global scientific community.
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HItoshi Sawa @uncnondpy.bsky.social · 02/03/2025
March 3rd is Hina-Matsuri (Doll's Festival?) day.
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HItoshi Sawa @uncnondpy.bsky.social · 02/03/2025
Kawazu cherry 🌸
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@tim_stasevich @tim-stasevich.bsky.social · 12/02/2025
Making intrabodies from antibodies just got easier! Learn how we made 𝟭𝟵 intrabodies to bind and light up peptides and histone modifications in live cells. And thanks to Academia, all sequences are freely available. (video credit: Yuko Sato @YukoSatoT2) (1/15) www.biorxiv.org/content/10.1...
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John Wallingford @jbwallingford.bsky.social · 10/02/2025
Here’s a story about actual Nazis, the Original Gastruloid, and the lengths scientists will go for other scientists and for science itself. Welcome to Episode Two of the #LongBibliography #DevBiol #SciHist 🧵. 1/13
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Ryusuke Niwa @ryuniwa.bsky.social · 29/01/2025
I am thrilled that our paper, which is packed with our 10 years of data on the venom proteins of the parasitoid wasp Asobara japonica, has just been published! Parasitoid wasp venoms degrade Drosophila imaginal discs for successful parasitism | Science Advances www.science.org/doi/10.1126/...
science.org
Parasitoid wasp venoms degrade Drosophila imaginal discs for successful parasitism
Two parasitoid wasp venom proteins induce imaginal disc degradation of its host fly Drosophila larva, ensuring parasitism success.
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HItoshi Sawa @uncnondpy.bsky.social · 31/12/2024
First 🌅 of the year
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HItoshi Sawa @uncnondpy.bsky.social · 31/12/2024
It is custom in Japan to have soba-noodle at the final day of the year. It is called toshi-koshi-soba (over-the-year soba).
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microPublication Biology @micropub7n.bsky.social · 19/12/2024
✋ microPublication Biology has joined Bluesky.
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HItoshi Sawa @uncnondpy.bsky.social · 13/12/2024
Dr. Shigeru Kondo who has been working on Turing pattern in Biology is a new director of our institute. English version of his messages that are very encouraging is here. www.nig.ac.jp/nig/2024/12/...
nig.ac.jp
A new Director-General has joined NIG as of December 1, 2024.::National Institute of Genetics
National Institute of Genetics is the national research institute on genetics. Our mission is to provide infrastructure and opportunities for international collaboration, to train young scientists, an...
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turingpattern @turingpattern.bsky.social · 13/12/2024
12月1日から、国立遺伝学研究所の所長として赴任しました近藤滋です。 日本の基礎科学を盛り上げるために、精一杯働く所存です。皆さん、ご協力をお願いいたします。 所長挨拶: www.nig.ac.jp/nig/ja/about... 学生へのメッセージ: www.nig.ac.jp/nig/ja/phd-p... どちらも、楽しく読んでいただけるように書きました。特に、学生へのメッセージの方ができが良いので、まずそちらからお読みいただけますと幸いです。
nig.ac.jp
所長挨拶 | 国立遺伝学研究所
遺伝学の中核拠点として生命システムの解明を目指す先端研究を進めています。また、生命科学の基盤となる研究事業を展開しています。これらの活動により、共同利用・共同研究を推進しています。総合研究大学院大学 生命科学研究科 遺伝学専攻を併設し、優秀な研究者を世に送り出しています。
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HItoshi Sawa @uncnondpy.bsky.social · 13/12/2024
Dr. Shigeru Kondo who has been working on Turing pattern in Biology is a new director of our institute. English version of his messages that are very encouraging is here. www.nig.ac.jp/nig/2024/12/...
nig.ac.jp
A new Director-General has joined NIG as of December 1, 2024.::National Institute of Genetics
National Institute of Genetics is the national research institute on genetics. Our mission is to provide infrastructure and opportunities for international collaboration, to train young scientists, an...
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Reposted by HItoshi Sawa
eLife @elife.bsky.social · 11/12/2024
Three Wnt signalling proteins help to organise cells in the gonads of a nematode worm. buff.ly/3OIeu6o
buff.ly
Polarized cells
Three Wnt signaling proteins help to organize cells in the gonads of a nematode worm.
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HItoshi Sawa @uncnondpy.bsky.social · 06/12/2024
Here is the direct link to eLife digest. You can see the difference of DTC migration in wild (left) and triple mutant (right) elifesciences.org/digests/1030...
elifesciences.org
Polarized cells
Three Wnt signaling proteins help to organize cells in the gonads of a nematode worm.
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HItoshi Sawa @uncnondpy.bsky.social · 05/12/2024
Formatted version has been published. Our work was selected for eLife digest. elifesciences.org/articles/103...
elifesciences.org
Distinct functions of three Wnt proteins control mirror-symmetric organogenesis in the C. elegans gonad
The mirror-symmetric structure of the Caenorhabditis elegans gonad is established through the Wnt-independent function of a Frizzled protein and three Wnt proteins with distinct roles.
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HItoshi Sawa @uncnondpy.bsky.social · 02/12/2024
Using "show more/less like this" command, my timeline (Discover) now shows me mostly landscape and space photos except for posts by follow accounts😊
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HItoshi Sawa @uncnondpy.bsky.social · 01/12/2024
I think you know what it is!
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HItoshi Sawa @uncnondpy.bsky.social · 24/11/2024
Snow capped Mt. Fuji😊
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HItoshi Sawa @uncnondpy.bsky.social · 17/11/2024
Finally, snow on the mountain😊
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HItoshi Sawa @uncnondpy.bsky.social · 14/11/2024
Our recent publication! We showed how Wnt signaling makes C. elegans gonad mirror symmetric. elifesciences.org/articles/103...
elifesciences.org
Distinct functions of three Wnt proteins control mirror-symmetric organogenesis in the C. elegans gonad
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