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Posts by Peter Etchells

Jeez Louise £1.82 for a litre of diesel

3 weeks ago 0 0 0 0
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During secondary growth, primary protective barriers break, and a new one forms beneath: the phellem.

But what triggers phellem to differentiate and become a functional barrier? Our results show it’s mechanical cues from tissue rupture 🌱
Check out our preprint 👇
www.biorxiv.org/content/10.6... 🧵/1

1 month ago 43 22 7 2
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ERC-funded PhD position: auxin in plant morphogenesis!

Come to our team to study molecular mechanisms downstream of auxin signaling that control morphogenesis in plants! ueb.cas.cz/en/news/?id=...

1 month ago 28 26 0 2
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Doria's fundraiser for Myeloma UK Help Doria de Souza Etchells raise money to support Myeloma UK

www.justgiving.com/page/doria-d...

1 month ago 1 0 0 0
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Dear PPRM community, we are pleased to invite you to the next PPRM meeting, 14-16 September 2026 in Freising, Germany.

Registration opening soon!

2 months ago 29 26 1 2
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Don't give anything an Emmy until it's as good as this.

2 months ago 5344 1829 105 319
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Aging drives a program of DNA methylation decay in plant organs Plants display a wide range of life spans and aging rates. Although dynamic changes to DNA methylation are a hallmark of aging in mammals, it is unclear whether similar molecular signatures reflect ra...

Absolutely delighted that our paper on epigenetic dynamics during plant aging is out today in Science!
www.science.org/doi/10.1126/...

2 months ago 71 27 5 2

It'd be good to chat Dan. I don't know the answer, but it'd be cool to pick the family apart as a next step and see if we can extend the phenotypes we have and find more.

2 months ago 0 0 0 0

With fantastic collaborators; Wenbin, @mdelucas.bsky.social @bradylabs.bsky.social, Shixue, Chunli, @apmahonen.bsky.social 😄

2 months ago 2 1 0 0
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Given the described activators of cambium growth, we reasoned repressors were needed to balance the system. Here they are! www.biorxiv.org/content/10.6...
Discovery: Xing, Jingyi, Emma, Riikka, Anne-Maarit, Julia, Qing, Hanan, Raluca, Joanna, Yuqi, Wiki
#plantscience #plantdev

2 months ago 15 9 3 0
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RICHeS Access fund is open for applications! Deadline Weds 8 April 2026. Up to £20,000. PhD students, heritage organisations are eligible as well as academics. Get in touch, we have a wide range of analytical capabilities and happy to discuss your ideas! www.riches.ukri.org/news-and-eve...

2 months ago 5 3 0 1
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Nutrient uptake in commensal bacteria: exploring uncharacterised TonB-dependent transporters. at Newcastle University on FindAPhD.com PhD Project - Nutrient uptake in commensal bacteria: exploring uncharacterised TonB-dependent transporters. at Newcastle University, listed on FindAPhD.com

Lots of PhD opportunities for UK + international students involving my lab. Topics relate to metals & microbiology.

First up: TonB-dependent receptors in commensal Neisseria in my lab at Durham, with @kjosts.bsky.social and @mattbashton.bsky.social.

www.findaphd.com/phds/project...

2 months ago 24 23 1 1
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Our paper on the mysterious Devonian organism Prototaxites has now finally been published! See the paper here (www.science.org/doi/10.1126/...) and our explainer thread below!
Prototaxites reconstruction by Matt Humpage

3 months ago 1134 414 39 109
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

Predicting epistasis across proteins by structural logic by the amazing Michelle Tang et al
www.pnas.org/doi/10.1073/...

3 months ago 2 2 1 0

so tired

3 months ago 1 0 0 0
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Imputation integrates single-cell and spatial gene expression data to resolve transcriptional networks in barley shoot meristem development - Nature Plants Spatially resolved gene expression during barley development was done by integrating an scRNA-seq dataset from cells with unknown position with spatial transcriptomics. This dataset is publicly availa...

It's finally out!...
Using single-cell and spatial transcriptome data, and data imputation, we created BARVISTA, a website able to perform almost genome-wide information on gene expression profiles at single-cell resolution in barley spikes!
www.nature.com/articles/s41...

3 months ago 44 21 2 1
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Paul Nurse demonstrating that irony isn't dead in todays Guardian
www.theguardian.com/science/2026...

3 months ago 7 0 0 1
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Postdoctoral Researcher (Faulkner Group) | John Innes Centre An exciting opportunity has arisen for a Postdoctoral Researcher to join the Faulkner Group at the John Innes Centre, working on cutting-edge science in the field of Cell & Developmental Biology.

We're looking for a postdoc to join us in trying to map the routes by which different signals travel through plants and identify what information they carry. Link👇or get in touch! @johninnescentre.bsky.social

#PlantSciJobs

www.jic.ac.uk/vacancies/po...

3 months ago 36 33 0 1
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PhD position in nitrogen use efficiency and wood formation in forest trees | slu.se SLU - Science and Education for Sustainable Life

🧪🌾VACANCY - Looking for a PhD in plant/forest science?

Join the @hanneletuominen.bsky.social group at UPSC & the WIFORCE Research School and investigate nitrogen use efficiency and wood formation in trees!

Read more and apply here👇:
www.slu.se/en/about-slu...

Deadline: 10 Feb 2026

#PlantSciJobs

4 months ago 4 8 0 0

Today, our Director, Gwyneth Ingram, received the CNRS Silver Medal. (👇see the post below👇)

This award recognizes researchers for the originality, quality, and significance of their work, acknowledged at both national and international levels.

🌱Congratulations!🥂

4 months ago 48 14 2 1
Senior Research Technician in Plant Tissue Culture and Genetics Click the link provided to see the complete job description.

Folks, our research group is looking for a new recruit. A research technician position is available (48 month contract). Please repost. durham.taleo.net/careersectio...

4 months ago 16 22 0 0
A group of people smile at the camera standing against a backdrop of the Durham City skyline.

A group of people smile at the camera standing against a backdrop of the Durham City skyline.

Durham has become a global @unesco.org Learning City – recognising outstanding commitment to education, learning and skills development for people of all ages. Find out more 👉 www.durham.ac.uk/news-events/...

4 months ago 7 2 0 0
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New £2m facility unlocks access to heritage science - Durham University

Researchers, galleries, libraries, museums and industry can access a new £2m facility at our Department of Archaeology to explore ancient and historical artefacts in greater detail.

NEMCAS provides cutting-edge tools to support heritage science 👉 www.durham.ac.uk/news-events/...

4 months ago 10 4 1 0

At 2-0 after 6 days of play, someone's got to tell them

4 months ago 1 0 0 0

I love a mystery white powder almost as much as I love a duran containing an unlabelled clear liquid

4 months ago 0 0 0 0
Close-up photo of the petioles of a palm. The spines are present on the edges of the petioles. The remnants of the leaf lamina are still clinging to some spines.

Close-up photo of the petioles of a palm. The spines are present on the edges of the petioles. The remnants of the leaf lamina are still clinging to some spines.

The spines on Elaeis guineensis (African oil palm) petioles are the hardened midveins that remain after the lowermost leaflets senesce. Diabolical! 📷: Diane Bricmont CCBYNC4 #Arecaceae #spine #Botany 🌾🧪🌱

4 months ago 64 8 1 0
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A women with short brown hair is smiling into the camera. She wears a white jacket and a colourful scarf. Her hair is brightened up by some sunshine.

A women with short brown hair is smiling into the camera. She wears a white jacket and a colourful scarf. Her hair is brightened up by some sunshine.

🎉 Congratulations to @cathbell62.bsky.social! 🎉

She has been awarded the Roséns Linnaeus Prize in Botany for her research on plant roots and carbon allocation, and for promoting international collaboration in science, especially the #INUPRAG collaboration.🧪🌾

Read more: www.upsc.se/about-upsc/n...

4 months ago 18 4 1 2
Pathway to Independence
Support postdocs on the job market
Line drawing of a person at a bench transitioning to working at a desk
Development

Pathway to Independence Support postdocs on the job market Line drawing of a person at a bench transitioning to working at a desk Development

Apply for our Pathway to Independence (PI) programme, supporting postdocs in #devbio and #stemcell research during the transition to their first group leader position: www.biologists.com/grants/devel...

Application deadline: 2 February 2026.

4 months ago 38 36 2 6

I don't mind paying a little more tax to take 450,000 children out of poverty

4 months ago 4 0 0 0

Hmm... might have been a bit soon for semi-dwarf varieties though..

4 months ago 0 0 0 0