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Yuji Fujimoto

@ephemero0621.bsky.social

Postdoc | plant RNA silencing | plant RNA virus researchmap.jp/ephemero0621

73 Followers  |  124 Following  |  67 Posts  |  Joined: 30.10.2024  |  1.7138

Latest posts by ephemero0621.bsky.social on Bluesky

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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

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

08.10.2025 18:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Nucleolar fibrillarin methyltransferase regulates systemic trafficking of a plant virus satellite RNA Fibrillarin methylates a subviral protein to facilitate satellite RNA trafficking in plants.

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

08.10.2025 16:18 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ใ„ใ–้ŽŒๅ€‰

06.10.2025 02:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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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 ...

A long road to the Cover of Science!
www.science.org/doi/10.1126/...

03.10.2025 12:45 โ€” ๐Ÿ‘ 131    ๐Ÿ” 49    ๐Ÿ’ฌ 9    ๐Ÿ“Œ 4

ใ‚ขใƒƒใƒ—ใƒซใƒ‘ใ‚คใจใใŸใ‚‰ใ‚ทใƒŠใƒขใƒณใ‚’ๅ…ฅใ‚ŒใšใซใฏใŠใ‚Œใ‚“ใฎใ ใ€ใซใ‚“ใ’ใ‚“ใฃใฆๅ“€ใ—ใ„ใญใ€‚

30.09.2025 05:05 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

่ทๅ ดๅฅๅบท่จบๆ–ญใฎX็ทšๅ†™็œŸๆ’ฎใ‚‹้ƒจๅฑ‹ใซ่šŠใŒ้ฃ›ใ‚“ใงใ„ใฆใ€ใ‚ใ„ใคใŒๆ˜ ใ‚Š่พผใ‚“ใง่ฌŽใฎๅฝฑใŒ่จบๆ–ญใ•ใ‚Œใ‚‹ไบบใŒ็ถšๅ‡บใ™ใ‚‹ใฎใงใฏใชใ„ใ‹ใ€ใ‚ใ„ใคใฏใƒˆใƒผใ‚ฟใƒซใง็›ธๅฝ“่ขซๆ›ใ—ใฆใ„ใ‚‹ใฎใงใฏใชใ„ใ‹ใชใฉใจ่‰ฒใ€…ๆฐ—ใซใชใฃใŸใ€‚

30.09.2025 03:56 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The MC4-La1 cleavage module restricts plant virus infection by integrating R-motifโ€“mediated defense mRNA translation The MC4-La1 cleavage module links R-motifโ€“mediated cap-independent defense mRNA translation to activate plant antiviral immunity.

The MC4-La1 cleavage module restricts plant virus infection by integrating R-motifโ€“mediated defense mRNA translation
Science Advances
www.science.org/doi/10.1126/...

25.09.2025 06:17 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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่ปๆ›นใฎๅญไพ›ใ‚‰ใ—ใ„ใ€‚ใ‚ฆใƒใใ‚“ใชใซใ”้ฃฏใชใ„ใ‚ˆใ€‚

28.09.2025 08:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Repressed expression of nucleoporins and importins impairs plant defense against an infectious noncoding RNA https://www.biorxiv.org/content/10.1101/2025.09.19.677415v1

21.09.2025 17:03 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Fig. 1.Short-distance mobile RNA and protein signals involved in organ patterning and plant development. The schematic cross-sections show the short-distance mobile signals in the various types of tissue together with the directionality of their movement. (A) Shoot apical meristem, (B) leaf, (C) apple and tomato fruits, and (D) root. CC, companion cell; CZ, central zone; DZ, differentiation zone; EZ, elongation zone; MZ, meristematic zone; OC, organizing center; PZ, peripheral zone; SE, sieve element. RNA/protein names: ACO3, 1-AMINOCYCLOPROPANE-1-CARBOXYLIC ACID OXIDASE 3; AN3, ANGUSTIFOLIA 3; CPC, CAPRICE; GL3, GLABRA 3; KN1, KNOTTED1-LIKE; KNAT1, KNOTTED-LIKE from Arabidopsis thaliana; LFY, LEAFY; miR, microRNA; PEAR1/2, PHLOEM EARLY DOF 1/2; PLT2, PLETHORA2; SHR, SHORT ROOT; STM, SHOOT MERISTEMLESS; SUT1, SUCROSE TRANSPORTER 1; tasiR-ARF, TAS3 locus-derived TRANS-ACTING SHORT-INTERFERING RNA; WUS, WUSCHEL.

Fig. 1.Short-distance mobile RNA and protein signals involved in organ patterning and plant development. The schematic cross-sections show the short-distance mobile signals in the various types of tissue together with the directionality of their movement. (A) Shoot apical meristem, (B) leaf, (C) apple and tomato fruits, and (D) root. CC, companion cell; CZ, central zone; DZ, differentiation zone; EZ, elongation zone; MZ, meristematic zone; OC, organizing center; PZ, peripheral zone; SE, sieve element. RNA/protein names: ACO3, 1-AMINOCYCLOPROPANE-1-CARBOXYLIC ACID OXIDASE 3; AN3, ANGUSTIFOLIA 3; CPC, CAPRICE; GL3, GLABRA 3; KN1, KNOTTED1-LIKE; KNAT1, KNOTTED-LIKE from Arabidopsis thaliana; LFY, LEAFY; miR, microRNA; PEAR1/2, PHLOEM EARLY DOF 1/2; PLT2, PLETHORA2; SHR, SHORT ROOT; STM, SHOOT MERISTEMLESS; SUT1, SUCROSE TRANSPORTER 1; tasiR-ARF, TAS3 locus-derived TRANS-ACTING SHORT-INTERFERING RNA; WUS, WUSCHEL.

๐ŸŽ๐ŸŒป REVIEW ๐Ÿ“ฑ๐ŸŒฟ

Mobile RNAs and proteins act as key regulators of shoot apical meristem development, leaf morphology, root architecture, flowering, fleshy fruit ripening, tuberization, yield & responses to abiotic stresses in plants - Kondhare et al.

๐Ÿ”— doi.org/10.1093/jxb/...
#PlantScience ๐Ÿงช

25.09.2025 11:31 โ€” ๐Ÿ‘ 13    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

ๆ˜จๆ—ฅใ‹ใ‚‰็ˆฝใ‚„ใ‹ใ™ใŽใฆ้€†ใซไฝ“ใŒ่ฟฝใ„ใคใ‹ใชใ„ใ€‚ๆ…ฃใ‚Œใชใ„้ซ˜ๅŽŸใซ่ฟทใ„่พผใ‚“ใ ๆง˜ใ ใ€‚

22.09.2025 03:08 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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้›ป่ปŠใ‹ใ‚‚ใ—ใ‚Œใชใ„

17.09.2025 07:38 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Our review in discusses how pri-miRNA and DCL1 structures shape plant microRNA biogenesis, and why collaboration between plant and protein scientists is key โ˜˜๏ธ๐Ÿค

16.09.2025 07:45 โ€” ๐Ÿ‘ 4    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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RNAโ€binding proteins orchestrating immunity in plants RNA-binding proteins (RBPs) play a central role in plant immunity by controlling the form, function and fate of RNA and are directly targeted by pathogens to promote susceptibility. This review exami...

๐๐ž๐ฐ ๐…๐จ๐œ๐ฎ๐ฌ๐ž๐ ๐‘๐ž๐ฏ๐ข๐ž๐ฐ
โœจRNA-binding proteins orchestrating immunity in plants ๐Ÿงฌ๐ŸŒฟ๐Ÿฆ 
โœ๏ธ Marcel Bach-Pages et al

RBPs govern plant immunity, but pathogens hijack them
๐Ÿ”Ž This review explores the role of RBPs in defense & how this knowledge could boost resistance

๐Ÿ“– doi.org/10.1111/tpj.70433

12.09.2025 13:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

้›ฒใฎ่ตคใฟใ‚’้ ผใ‚Šๆญฉใใชใ‚Š

11.09.2025 13:09 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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ๆ”พใ‚Šๅ‡บใ•ใ‚ŒใŸใชใ†

11.09.2025 11:41 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ใƒ”ใƒณใ‚ปใƒƒใƒˆใจใƒใƒƒใƒ”ใƒผใ‚ปใƒƒใƒˆใฏๅฎŸใฏไผผใฆใ„ใ‚‹ใ€‚

11.09.2025 05:51 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ๅคงๅญฆ็”Ÿๅ”ใฎใ‚ใ‚‹่ฑŠใ‹ใ•ใ‚ˆ

11.09.2025 04:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ๅญฆไฝใ‚’ใจใฃใฆใ™ใใซใ“ใกใ‚‰ใซๆฅใŸ่บซใจใ—ใฆใฏใ€่‡ชๅˆ†ใจD็”Ÿใจใฎ้–“ใซใฏๅคงใ—ใŸๅทฎใฏใชใใ€ๅฏงใ‚D็”Ÿใจๅญฆ้ƒจ็”Ÿใจใฎ้–“ใซใฏใ‚‹ใ‹ใซๅคงใใชๅทฎใ‚’ๆ„Ÿใ˜ใฆใ„ใ‚‹ใฎใงใ™ใŒใ€ไธ€็ท’ใซใ”้ฃฏใ‚’้ฃŸในใŸใ‚ŠใŠ้…’ใ‚’้ฃฒใ‚“ใ ใ‚Šใ™ใ‚‹ใจใ€ใ‚„ใฏใ‚Šๅญฆ้ƒจ็”Ÿ่ซธๅ›ใฏๅญฆ็”Ÿใ‹ๅฆใ‹ใซๅคงใใช็ทšใ‚’ๅผ•ใ„ใฆใ„ใ‚‹ใ“ใจใซๆฐ—ไป˜ใ‹ใ•ใ‚Œใ€่ˆˆๅ‘ณๆทฑใใ‚‚ๅฏ‚ใ—ใใชใ‚Šใพใ™ใ€‚

09.09.2025 13:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ใ ใ„ใŒใใฎใ›ใ‚“ใ›ใ„ใซใ‚‚ใ—ใ‚ใใ‚ŠใŒใ‚ใ‚Šใพใ™ใ€‚ใ ใ„ใŒใใฎใ›ใ‚“ใ›ใ„ใ‚‚ใ—ใฐใ—ใฐใ—ใ‚ใใ‚Šใ‚’ใ‚„ใถใ‚Šใพใ™ใ€‚

05.09.2025 08:01 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ๅ…ˆๆ—ฅใฎ้ฃฒใฟไผšใฏใปใจใ‚“ใฉ่จ˜ๆ†ถใซใชใ„ใŒใ€้šฃใฎใ‚ฐใƒซใƒผใƒ—ใ‹ใ‚‰ใ€Œ็œŸๅฟƒใƒ–ใƒฉใ‚ถใƒผใ‚บใฏใ€€็Ž‹ใ€€้“ใ€€ใงใ€€ใ—ใ‚‡๏ผ๏ผ๏ผใ€ใจใ„ใ†้ญ‚ใฎๅซใณใŒ่žใ“ใˆใฆใใŸใ“ใจใ ใ‘ใฏ่ฆšใˆใฆใ„ใ‚‹ใ€‚

05.09.2025 05:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Enhanced MicroRNA Accumulation and Gene Silencing Efficiency through Optimized Precursor Base Pairing https://www.biorxiv.org/content/10.1101/2025.09.04.674230v1

05.09.2025 01:05 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Systematic discovery and engineering of synthetic immune receptors in plants Plants deploy a diverse array of pattern recognition receptors (PRRs), which perceive microbe-associated molecular patterns to activate immune responses. Leucine-rich repeat receptor-like kinase subgr...

Very happy to share our latest work โ€œSystematic discovery and engineering of synthetic immune receptors in plantsโ€ out in @science.org !

www.science.org/doi/10.1126/...

04.09.2025 19:30 โ€” ๐Ÿ‘ 103    ๐Ÿ” 56    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 2

ใƒใƒใ‚ซใ‚ฏใ‚ทใŠใฃใŸใ‚ใ€ๅฑใชใ„ๅฑใชใ„ใ€‚

02.09.2025 07:57 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

First a pentamer, then a hexamerโ€ฆ now an octamer!

The riddle of the enigmatic CCG10-NLR immune receptor family cracked open ๐Ÿ”ฅ

Congrats Guanghao @GuanghaoGuo He Zhang @mhz1989 Selva @M__Selvaraj et al.

#NLRbiology #plantsci #immunology

28.08.2025 12:05 โ€” ๐Ÿ‘ 44    ๐Ÿ” 25    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

ใ‚ใ—ใ ใ€ใจๅ…ฅๅŠ›ใ—ใŸๆ™‚ใซ่Šฆ็”ฐๆ„›่œใ‚ˆใ‚Šใ‚‚ๅ…ˆใซใ‚ขใ‚ทใƒ€ใ‚ซใ‚ฐใƒขใŒไบˆๆธฌๅค‰ๆ›ใ•ใ‚Œใ‚‹ใ‚ฟใ‚คใƒ—ใฎไบบ

30.08.2025 03:39 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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New Article: "Key RNA elements influencing DCL1 cleavage in plant microRNA biogenesis" rdcu.be/eBbCq

High-throughput analyse of Arabidopsis DCL1 cleavage preferences: governed by the conserved GHR motif, which has a role in biogenesis of non-canonical 22n microRNAs.

18.08.2025 10:27 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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New Article: "Microrchidia ATPases and DNA 6mA demethylase ALKBH1 act antagonistically on PRC2 to control chromatin structure and stress tolerance" rdcu.be/eBbLK

MORCs stabilize PRC2 preferentially at bivalent domains to maintain high levels of H3 K27 trimethylation...

18.08.2025 10:43 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Key RNA elements influencing DCL1 cleavage in plant microRNA biogenesis - Nature Plants This study applied a high-throughput sequencing approach to analyse Arabidopsis DCL1 cleavage. DCL1 cleavage preferences are governed by the GHR motif, which is conserved across plant species and has ...

ใ†ใ‚“ใ€‚

www.nature.com/articles/s41...

14.08.2025 08:00 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How can we better understand the plant immune system? In my new @cp-cellhostmicrobe.bsky.social piece, I propose โ€œimmune cell statesโ€ as a framework for uniting molecular and cellular perspectives.

www.cell.com/cell-host-mi...

13.08.2025 15:12 โ€” ๐Ÿ‘ 80    ๐Ÿ” 39    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 3

@ephemero0621 is following 20 prominent accounts