Yuji Fujimoto
@ephemero0621.bsky.social
Postdoc | plant RNA silencing | plant RNA virus
researchmap.jp/ephemero0621
researchmap.jp/ephemero0621
実際に自分でAF3で遊んでみると、RNAにはTではなくUがあり、それはAだけでなくGとも噛み合うという基礎事項の重みをまざまざと見せつけられる。
December 3, 2025 at 9:10 AM
実際に自分でAF3で遊んでみると、RNAにはTではなくUがあり、それはAだけでなくGとも噛み合うという基礎事項の重みをまざまざと見せつけられる。
Reposted by Yuji Fujimoto
Preprint alert! It is my great pleasure to announce the first manuscript from the lab, a story that started @gmivienna.bsky.social and was mainly accomplished by the intrepid @gesahoffmann.bsky.social at @mpi-mp-potsdam.bsky.social. A brief thread with our findings
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
AGO5 restricts virus vertical transmission in plant gametophytes
The propagation of a viral infection from a host parent to its progeny is known as vertical transmission, or seed transmission in plants. It allows viral infections to rapidly spread locally via polle...
www.biorxiv.org
December 2, 2025 at 12:34 PM
Preprint alert! It is my great pleasure to announce the first manuscript from the lab, a story that started @gmivienna.bsky.social and was mainly accomplished by the intrepid @gesahoffmann.bsky.social at @mpi-mp-potsdam.bsky.social. A brief thread with our findings
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
m6AとCMVのやつ、ちょっと違うんではという気が
December 2, 2025 at 10:44 AM
m6AとCMVのやつ、ちょっと違うんではという気が
Reposted by Yuji Fujimoto
New Article: "Pathogen-induced condensation of the guard cell RNA-binding protein SAIR1 fine-tunes translation for immunity" rdcu.be/eP4kN
SAIR1 forms phosphorylation-regulated condensates in guard cells, which link PAMP–MPK3/6 signalling to stomatal immunity.
SAIR1 forms phosphorylation-regulated condensates in guard cells, which link PAMP–MPK3/6 signalling to stomatal immunity.
November 15, 2025 at 12:10 PM
New Article: "Pathogen-induced condensation of the guard cell RNA-binding protein SAIR1 fine-tunes translation for immunity" rdcu.be/eP4kN
SAIR1 forms phosphorylation-regulated condensates in guard cells, which link PAMP–MPK3/6 signalling to stomatal immunity.
SAIR1 forms phosphorylation-regulated condensates in guard cells, which link PAMP–MPK3/6 signalling to stomatal immunity.
なんでウチから読めない論文を引用せにゃならんのだ
November 10, 2025 at 8:10 AM
なんでウチから読めない論文を引用せにゃならんのだ
プラスミドの設計図とか、配列の登録じゃダメなのかな。「で、どこに何挿れたの？」ってなることが多い。プライマーリストから逆算してガチャガチャ解読するのめんどい。
November 6, 2025 at 5:24 AM
プラスミドの設計図とか、配列の登録じゃダメなのかな。「で、どこに何挿れたの？」ってなることが多い。プライマーリストから逆算してガチャガチャ解読するのめんどい。
アダージェットって言ったのに麻辣なわけねぇだろ
November 5, 2025 at 1:49 AM
アダージェットって言ったのに麻辣なわけねぇだろ
Reposted by Yuji Fujimoto
A newly identified molecular mechanism shows that nuclear RNA migrates to chloroplasts to regulate the timing of leaf aging, offering insights into plant development and crop productivity. doi.org/g98qfn
Molecular 'switch' that controls aging of plant leaves discovered
A joint research team has discovered a new molecular switch that determines when plant leaves begin to age. The research team has identified for the first time a new mechanism in which RNA made from the nucleus moves to chloroplasts and regulates the aging of plant leaves.
phys.org
October 31, 2025 at 4:20 PM
A newly identified molecular mechanism shows that nuclear RNA migrates to chloroplasts to regulate the timing of leaf aging, offering insights into plant development and crop productivity. doi.org/g98qfn
Reposted by Yuji Fujimoto
The nuclear transcription factor NFYA3_0 promotes MTA-mediated m6A modification of Potato virus Y genomic RNA to confer antiviral resistance in Nicotiana benthamiana #research #PlantCommunications cell.com/plant-commun...
November 1, 2025 at 11:52 AM
The nuclear transcription factor NFYA3_0 promotes MTA-mediated m6A modification of Potato virus Y genomic RNA to confer antiviral resistance in Nicotiana benthamiana #research #PlantCommunications cell.com/plant-commun...
死亡事故自体起こってはならんことなんですが、徳島のやつは27歳の特別研究学生っていうのがどういう身分なのかなぁっていうのがね…責任者をとっちめたいというのではなく、その人の心身の健康に誰も責任をもってくれない立場だったりしたのかなと切なくなる。あまり現所属(ラボ単位ではなく研究機関レベルの話)の悪口を言うのはよろしくないのですが、結局学振PDとしては雇ってくれないと決まった時の何かに取り残されたようなあの感覚。やっぱりあって良いことではないと思うんですよな。
October 24, 2025 at 12:36 PM
死亡事故自体起こってはならんことなんですが、徳島のやつは27歳の特別研究学生っていうのがどういう身分なのかなぁっていうのがね…責任者をとっちめたいというのではなく、その人の心身の健康に誰も責任をもってくれない立場だったりしたのかなと切なくなる。あまり現所属(ラボ単位ではなく研究機関レベルの話)の悪口を言うのはよろしくないのですが、結局学振PDとしては雇ってくれないと決まった時の何かに取り残されたようなあの感覚。やっぱりあって良いことではないと思うんですよな。
たった今気づいて、道歩きながら声が出たんだけど、RNAがポリシストロニックであることの一つの重大なメリットは、自動的に同所翻訳が可能になることだわ。なんでD論書いてる時に思いつかなかったんだ。
October 21, 2025 at 11:15 AM
たった今気づいて、道歩きながら声が出たんだけど、RNAがポリシストロニックであることの一つの重大なメリットは、自動的に同所翻訳が可能になることだわ。なんでD論書いてる時に思いつかなかったんだ。
春も秋も冬も、気付けば去っており次の季節が巡るものだが、夏だけはその「終わり」を明確に私達に意識される。きっと夏と共に去り行くものがあまりにも多いのだ。
October 19, 2025 at 5:12 PM
春も秋も冬も、気付けば去っており次の季節が巡るものだが、夏だけはその「終わり」を明確に私達に意識される。きっと夏と共に去り行くものがあまりにも多いのだ。
Reposted by Yuji Fujimoto
Roles of No-Go RNA decay in the control of plant viruses and transposable elements
->BMC Plant Biology | More from Lil' Dr Glen EcoChat at BigEarthData.ai
->BMC Plant Biology | More from Lil' Dr Glen EcoChat at BigEarthData.ai
Roles of No-Go RNA decay in the control of plant viruses and transposable elements
Viruses rely on host cell translational machinery to produce viral proteins necessary for their propagation. Therefore, from the hosts point of view, ribosomes are at the forefront to invading viruses. Given the distant evolutionary divergence, viral sequences are not as...
bmcplantbiol.biomedcentral.com
October 17, 2025 at 7:03 PM
Reposted by Yuji Fujimoto
1/10 Genome maintenance by telomerase is a fundamental process in nearly all eukaryotes. But where does it come from?
Today, we report the discovery of telomerase homologs in a family of antiviral RTs, revealing an unexpected evolutionary origin in bacteria.
www.biorxiv.org/content/10.1...
Today, we report the discovery of telomerase homologs in a family of antiviral RTs, revealing an unexpected evolutionary origin in bacteria.
www.biorxiv.org/content/10.1...
Antiviral reverse transcriptases reveal the evolutionary origin of telomerase
Defense-associated reverse transcriptases (DRTs) employ diverse and distinctive mechanisms of cDNA synthesis to protect bacteria against viral infection. However, much of DRT family diversity remains ...
www.biorxiv.org
October 17, 2025 at 5:22 PM
1/10 Genome maintenance by telomerase is a fundamental process in nearly all eukaryotes. But where does it come from?
Today, we report the discovery of telomerase homologs in a family of antiviral RTs, revealing an unexpected evolutionary origin in bacteria.
www.biorxiv.org/content/10.1...
Today, we report the discovery of telomerase homologs in a family of antiviral RTs, revealing an unexpected evolutionary origin in bacteria.
www.biorxiv.org/content/10.1...
Reposted by Yuji Fujimoto
New Letter: "The chloroplast-targeted long noncoding RNA CHLORELLA mediates chloroplast functional transition across leaf ageing via anterograde signalling" rdcu.be/eLtPV
Transition of chloroplast from biogenesis to degeneration, ensuring timely onset of senescence.
Transition of chloroplast from biogenesis to degeneration, ensuring timely onset of senescence.
October 17, 2025 at 10:29 AM
New Letter: "The chloroplast-targeted long noncoding RNA CHLORELLA mediates chloroplast functional transition across leaf ageing via anterograde signalling" rdcu.be/eLtPV
Transition of chloroplast from biogenesis to degeneration, ensuring timely onset of senescence.
Transition of chloroplast from biogenesis to degeneration, ensuring timely onset of senescence.
Reposted by Yuji Fujimoto
Detection of Plant RNA–Protein Interactions Using GFP-tag for Immunoprecipitation
Work by Fernanda Marchetti, Ayelen Distéfano, Gabriela Pagnussat and Eduardo Zabaleta at Universidad Nacional de Mar del Plata.
#LifeSciences #Reproducibility #PlantScience
Work by Fernanda Marchetti, Ayelen Distéfano, Gabriela Pagnussat and Eduardo Zabaleta at Universidad Nacional de Mar del Plata.
#LifeSciences #Reproducibility #PlantScience
October 16, 2025 at 1:36 AM
Detection of Plant RNA–Protein Interactions Using GFP-tag for Immunoprecipitation
Work by Fernanda Marchetti, Ayelen Distéfano, Gabriela Pagnussat and Eduardo Zabaleta at Universidad Nacional de Mar del Plata.
#LifeSciences #Reproducibility #PlantScience
Work by Fernanda Marchetti, Ayelen Distéfano, Gabriela Pagnussat and Eduardo Zabaleta at Universidad Nacional de Mar del Plata.
#LifeSciences #Reproducibility #PlantScience
夜の海を日常的に見る習慣の有無は、きっとその人の価値観に小さからぬ影響を与えるのだろうと、鎌倉の街を歩きながらふと思った。
October 15, 2025 at 3:30 AM
夜の海を日常的に見る習慣の有無は、きっとその人の価値観に小さからぬ影響を与えるのだろうと、鎌倉の街を歩きながらふと思った。
Reposted by Yuji Fujimoto
We are advertising a PhD project investigating a cellular mechanism that ensures protein quality control during mRNA translation in plants. Please get in touch on here or via email if you are interested and I can provide further details!
Lab website: sites.google.com/site/danielg...
Lab website: sites.google.com/site/danielg...
Daniel Gibbs Lab
Welcome to the lab website of Professor Daniel Gibbs
@ University of Birmingham
sites.google.com
October 14, 2025 at 2:07 PM
We are advertising a PhD project investigating a cellular mechanism that ensures protein quality control during mRNA translation in plants. Please get in touch on here or via email if you are interested and I can provide further details!
Lab website: sites.google.com/site/danielg...
Lab website: sites.google.com/site/danielg...
Reposted by Yuji Fujimoto
A plant RNA virus hijacks a membrane-anchored dual-specificity phosphatase to attenuate MAPK-mediated immunity for robust infection (Yameng Luan, Xue Jiang, Yuting Wang, Mengzhu Chai, Fangfang Li, Aiming Wang, Xiaoyun Wu, Xiaofei Cheng) doi.org/10.1093/plce... #Plantscience
A plant RNA virus hijacks a membrane-anchored dual-specificity phosphatase to attenuate MAPK-mediated immunity for robust infection
The turnip mosaic virus P3 protein binds membrane-anchored phosphatase DSP4 to dephosphorylate MPK3/6, counteracting their antiviral role and promoting vir
doi.org
October 8, 2025 at 6:25 PM
A plant RNA virus hijacks a membrane-anchored dual-specificity phosphatase to attenuate MAPK-mediated immunity for robust infection (Yameng Luan, Xue Jiang, Yuting Wang, Mengzhu Chai, Fangfang Li, Aiming Wang, Xiaoyun Wu, Xiaofei Cheng) doi.org/10.1093/plce... #Plantscience
Reposted by Yuji Fujimoto
Nucleolar fibrillarin methyltransferase regulates systemic trafficking of a plant virus satellite RNA (Chih-Hao Chang, Jiun-Da Wang, Shu-Chuan Lee, Yau-Heiu Hsu, Chung-Chi Hu, Na-Sheng Lin) doi.org/10.1093/plce... #PlantScience
Nucleolar fibrillarin methyltransferase regulates systemic trafficking of a plant virus satellite RNA
Fibrillarin methylates a subviral protein to facilitate satellite RNA trafficking in plants.
doi.org
October 8, 2025 at 4:18 PM
Nucleolar fibrillarin methyltransferase regulates systemic trafficking of a plant virus satellite RNA (Chih-Hao Chang, Jiun-Da Wang, Shu-Chuan Lee, Yau-Heiu Hsu, Chung-Chi Hu, Na-Sheng Lin) doi.org/10.1093/plce... #PlantScience
Reposted by Yuji Fujimoto
A long road to the Cover of Science!
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Localized glutamine leakage drives the spatial structure of root microbial colonization
Plant roots release exudates to encourage microbiome assembly, which influences the function and stress resilience of plants. How specific exudates drive spatial colonization patterns remains largely ...
www.science.org
October 3, 2025 at 12:45 PM
A long road to the Cover of Science!
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
アップルパイときたらシナモンを入れずにはおれんのだ、にんげんって哀しいね。
September 30, 2025 at 5:05 AM
アップルパイときたらシナモンを入れずにはおれんのだ、にんげんって哀しいね。