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Jiawen Chen

@jiaaawen.bsky.social

Postdoc at University of Amsterdam studying green leaf volatiles in plant-insect interactions, previously PhD at JIC on starch metabolism 🌱 Plant Physiology AFE 2023/2024🌾

111 Followers  |  176 Following  |  4 Posts  |  Joined: 22.11.2023  |  1.6574

Latest posts by jiaaawen.bsky.social on Bluesky

So, we all know that VIPP1 (the Very Important Protein in Plants) is the "photosynthetic ESCRT-III", required for the biogenesis and maintenance of light-harvesting thylakoids. But what about ESCRT-II, you say? ...Meet VIA1! Congrats @mayankdu.bsky.social on your lab's first paper! #PlantScience πŸ§ͺ 🌾

14.10.2025 12:30 β€” πŸ‘ 19    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0

New pre-print from the team!

The manuscript is @emma-raven.bsky.social's PhD work showing that whether a leaf is a carbon sink or a carbon source influences how they execute immune responses.

Have a read!

#PlantScience
@johninnescentre.bsky.social

14.10.2025 07:16 β€” πŸ‘ 78    πŸ” 53    πŸ’¬ 0    πŸ“Œ 0
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A calcium-decoding module translates volatile DMNT into jasmonic acid-mediated herbivore resistance in Camellia sinensis DMNT triggers the calmodulin-binding transcription factor 3–transcription factor WRKY70–lipoxygenase 3–jasmonic acid signaling cascade, thereby enhancing h

A calcium-decoding module translates volatile DMNT into jasmonic acid-mediated herbivore resistance in Camellia sinensis (Bo Li, Yanni Deng, et al) doi.org/10.1093/plph... #PlantScience

14.10.2025 14:34 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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New preprint: In situ Architecture of #Plasmodesmata.

Using #cryoET, #AlphaFold & proteomics, we uncover the native organization of plant intercellular nanopores.

πŸ”— doi.org/10.1101/2025...

πŸ§ͺ🧡1/n
#teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM

26.07.2025 15:38 β€” πŸ‘ 197    πŸ” 72    πŸ’¬ 9    πŸ“Œ 8
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Plants monitor the integrity of their barrier by sensing gas diffusion - Nature A study using Arabidopsis shows that plants can monitor the integrity of their outer barriers by sensing gas diffusion, enabling them to initiate wound repair to prevent water loss and pathogen entry.

How plants sense injury in their barrier tissue, periderm? Painstakingly detailed and amazing work by post doc Hiroyuki Iida shows that wounding is sensed by the diffusion of two gases: ethylene and oxygen. @treebiocoe.bsky.social‬ @erc.europa.eu‬ 1/x 🧡 www.nature.com/articles/s41...

02.07.2025 16:20 β€” πŸ‘ 179    πŸ” 87    πŸ’¬ 11    πŸ“Œ 13

Great to write my final News & Views on starch metabolism!

Original paper by Heutinck et al: academic.oup.com/plphys/artic...

17.04.2025 19:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Extensive N4 cytosine methylation is essential for Marchantia sperm function Global N4 cytosine methylation in Marchantia polymorpha sperm regulates gene expression and promotes sperm fertility.

I'm thrilled to share that our study is now published in Cell:
Extensive N4 cytosine methylation is essential for Marchantia sperm function.
www.cell.com/cell/fulltex...
This paper confirms our 4mC discovery in Marchantia sperm and takes it much further.
A thread: 0/13

09.04.2025 17:15 β€” πŸ‘ 68    πŸ” 29    πŸ’¬ 7    πŸ“Œ 4
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Professor Uauy appointed as Director of the John Innes Centre | John Innes Centre Following an international search, Professor CristΓ³bal Uauy has been appointed as the next Director of the John Innes Centre. Professor Uauy is internationally recognised for his significant…

PRESS RELEASE - Professor Uauy appointed as Director of the John Innes Centre

Following an international search, we are delighted to announce that Professor @cristobaluauy.bsky.social has been appointed as the next Director of the John Innes Centre.

www.jic.ac.uk/press-releas...

@ukri.org

13.02.2025 00:34 β€” πŸ‘ 128    πŸ” 46    πŸ’¬ 9    πŸ“Œ 14
The Science cover picture of the 1988 issue shows the triple response mutant phenotype in a group of Arabidopsis thaliana seedling, with one tall seedling standing out – it carries the mutation in the ETR1 gene, the ethylene receptor. Next to the cover is the title page of the paper β€œInsensitivity to Ethylene Conferred by a Dominant Mutation in Arabidopsis thaliana”, by ANTHONY B. BLEECKER, MARK A. ESTELLE, CHRIS SOMERVILLE and HANS KENDE.

The Science cover picture of the 1988 issue shows the triple response mutant phenotype in a group of Arabidopsis thaliana seedling, with one tall seedling standing out – it carries the mutation in the ETR1 gene, the ethylene receptor. Next to the cover is the title page of the paper β€œInsensitivity to Ethylene Conferred by a Dominant Mutation in Arabidopsis thaliana”, by ANTHONY B. BLEECKER, MARK A. ESTELLE, CHRIS SOMERVILLE and HANS KENDE.

#PlantScienceClassics #18: Ethylene triple response mutants. 35 years ago Anthony Bleecker et al. exploited the triple response phenotype to identify the #ethylene receptor ETR1 @science.org. The ethylene story is another example for #PlantBlindness at the Nobel Prize.
doi.org/10.1126/scie...

17.01.2025 11:37 β€” πŸ‘ 25    πŸ” 13    πŸ’¬ 1    πŸ“Œ 4

Two new #hornwort papers from our group out in Nature Plants @natureplants.bsky.social today - a great way to celebrate the new year! 1/4

03.01.2025 11:11 β€” πŸ‘ 61    πŸ” 32    πŸ’¬ 4    πŸ“Œ 1
Plant Physiology 2025-26 Assistant Features Editors. academic.oup.com/plphys|www.aspb.org. Featuring Plant Physiology and ASPB logos and themed-background.

Plant Physiology 2025-26 Assistant Features Editors. academic.oup.com/plphys|www.aspb.org. Featuring Plant Physiology and ASPB logos and themed-background.

Plant Physiology 2026-27 Assistant Features Editors. academic.oup.com/plphys|www.aspb.org. Featuring Plant Physiology and ASPB logos and themed-background.

Plant Physiology 2026-27 Assistant Features Editors. academic.oup.com/plphys|www.aspb.org. Featuring Plant Physiology and ASPB logos and themed-background.

πŸ“£ Plant Physiology welcomes new Assistant Features Editors starting in 2025 and 2026!πŸ‘‰ https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiae661/7922604

A big thanks, to those who are stepping down from the position!πŸ‘

19.12.2024 16:03 β€” πŸ‘ 19    πŸ” 6    πŸ’¬ 2    πŸ“Œ 7
Model of gene regulatory networks from the paper.

Model of gene regulatory networks from the paper.

New Article: "Co-option of plant gene regulatory network in nutrient responses during terrestrialization" rdcu.be/d1MXn

With News & Views: "Plant evolution: Agile nutrient network evolution" rdcu.be/d1MXG

19.12.2024 10:15 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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@jiaaawen.bsky.social talks about her work towards unravelling ethylene biosynthesis in Marchantia polymorpha #nonseedUK24 🌱

16.12.2024 15:33 β€” πŸ‘ 9    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
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Thanks to @fromani.bsky.social for organising #nonseedUK24 in Cambridge. What a fantastic meeting. Thanks for the generous sponsorship @gensocuk.bsky.social and @biologists.bsky.social πŸ˜ƒ 🌱 🧬

17.12.2024 10:54 β€” πŸ‘ 22    πŸ” 11    πŸ’¬ 2    πŸ“Œ 2

πŸ“œ Amyloplasts are necessary for full gravitropism in thallus of Marchantia polymorpha

πŸ§‘β€πŸ”¬ Mimi Hashimoto-Sugimoto, Miyo Terao Morita, et al.

πŸ“” @biorxiv-plants.bsky.social

πŸ”— www.biorxiv.org/content/10.1...

#️⃣ #PlantScience #Marchantia #PlantEvoDevo #PlantDevelopment

27.11.2024 10:14 β€” πŸ‘ 8    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

Our News and Views article is out, 'Follow the calcium road: Conserved mechanisms of growth and development in Marchantia polymorpha'. Great experience to co-write with Jiawen Chen!
News and Views article: academic.oup.com/plphys/advan...
Original research article: academic.oup.com/plphys/advan...

26.11.2024 12:47 β€” πŸ‘ 17    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0

Happy to share this part of my PhD on starch granule initiation in wheat endosperm!

academic.oup.com/plphys/advan...

Many thanks to the co-authors, my supervisor David Seung, and the reviewers!

11.09.2024 23:31 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Human Verification

New New & Views on shoot aerenchyma formation in duckweeds!
academic.oup.com/plphys/advan...

Original paper: academic.oup.com/plphys/advan...

25.04.2024 14:24 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Check out my editor profile interview with Alistair McCormick! We talk about his career journey, current research and role as monitoring editor for Plant Phys!

plantae.org/working-towa...

26.02.2024 20:05 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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SAGA1 and SAGA2 promote starch formation around proto-pyrenoids in Arabidopsis chloroplasts https://www.biorxiv.org/content/10.1101/2023.11.25.568654v1 The pyrenoid is a chloroplastic microcompartment in which most algae and some terrestrial plants con

SAGA1 and SAGA2 promote starch formation around proto-pyrenoids in Arabidopsis chloroplasts https://www.biorxiv.org/content/10.1101/2023.11.25.568654v1

25.11.2023 19:05 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

@jiaaawen is following 19 prominent accounts