Dr Jess Buttress's Avatar

Dr Jess Buttress

@jbuttresssci.bsky.social

PDRA and microbiologist investigating the role of IM30 proteins in bacterial membrane repair at CBCB, Newcastle University ๐Ÿ”ฌ๐Ÿฆ 

111 Followers  |  111 Following  |  5 Posts  |  Joined: 19.12.2024  |  1.7565

Latest posts by jbuttresssci.bsky.social on Bluesky

An SPFH Protein Couples Membrane Stress to Differentiation in Bacillus subtilis https://www.biorxiv.org/content/10.64898/2026.02.06.704340v1

08.02.2026 08:16 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿ””Collabator Alert๐Ÿ””

Iโ€™m putting together a project on UTIs and the urogenital microbiome and am looking for a collaborator with solid metagenomic sequencing/analysis experience. If youโ€™d be interested in joining the work, Iโ€™d love to talk

#MicroSky #UTISky

04.02.2026 13:54 โ€” ๐Ÿ‘ 9    ๐Ÿ” 13    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Bacteriocin biophysics: From protein-protein interaction models to navigators of the bacterial cell envelope Bacteriocins are toxins deployed by bacteria to kill their competitors. Here, I reflect on my laboratoryโ€™s work on protein bacteriocins and their immunity proteins from Gram-negative bacteria. We unco...

A gift of an article from the inimitable Colin Kleanthous as he says a moving farewell to his laboratory. A brave, unrepentant and scientifically brilliant journey is described - please have a read, friends.

www.jbc.org/article/S002...

02.02.2026 12:39 โ€” ๐Ÿ‘ 66    ๐Ÿ” 31    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Exploiting the bacterial DNA damage response as an alternative antimicrobial at Newcastle University on FindAPhD.com PhD Project - Exploiting the bacterial DNA damage response as an alternative antimicrobial at Newcastle University, listed on FindAPhD.com

E. coli is the leading bacterium causing death from AMR infections worldwide. If you'd like to explore approaches to exploit the DNA damage response as alternative antimicrobial, please apply to the following PhD studentship available in my lab starting October 2026: www.findaphd.com/phds/project...

23.01.2026 19:36 โ€” ๐Ÿ‘ 16    ๐Ÿ” 19    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Research Associate - Lilley Group (Fixed Term) Postdoctoral Research Associate to apply proteomics technologies to an ancient universal bacterial membrane effector system The post is a key part of an existing major 5-year BBSRC sLoLa award to

๐Ÿ’ผJOB OFFER: There is a great opportunity for #PDRAs to join the #KathrynLilley #UniversityofCambridge lab to work on an ancient set of effector proteins IM30 family, that promote membrane integrity. See: www.cam.ac.uk/jobs/researc.... Apply by the 13th Feb

13.01.2026 13:22 โ€” ๐Ÿ‘ 2    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Fabian was quicker :) But yes, we have an open postdoc position in bacterial bioenergetics and membrane biology, using on B. subtilis as the model. Come join us! @cbcb-newcastle.bsky.social is a great place to work, and we are a friendly, international lab. Visa+IHS fees covered. #microsky

14.01.2026 20:56 โ€” ๐Ÿ‘ 19    ๐Ÿ” 26    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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It was a pleasure to be an examiner of the latest @henrikstrahl.bsky.social PhD graduate Laura Dobby. Great work and a very nice discussion in her viva. Congratulations Dr Dobby! @cbcb-newcastle.bsky.social

03.12.2025 14:56 โ€” ๐Ÿ‘ 16    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

Super proud of you! ๐Ÿฆ 

28.11.2025 23:41 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Letโ€™s stare into the far red ๐Ÿฎ. A stunning tour-de-force of high-resolution #CryoEM by Gio, Bill, & company reveals how the machinery of photosynthesis redshifts itself so cyanobacteria can live on far red light, deep in the cracks of rocks or under microbial mats. #PlantScience ๐Ÿงช ๐Ÿงถ๐Ÿงฌ ๐ŸŒพ ๐Ÿ”ฌ ๐ŸŒ

13.10.2025 21:08 โ€” ๐Ÿ‘ 27    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Decoding the functional role of the calcium ATPase YloB in microbially induced calcite precipitation and sporulation in Solibacillus silvestris Calcium homeostasis is essential for bacterial physiology, yet its regulation and role in specialized processes such as microbially induced calcite precipitation (MICP) and sporulation remain poorly u...

New preprint out from the team! Masterโ€˜s student extraordinaire Julia Bauer stumbled across a Ca transporter needed for endospore maturation in Solibacillus ๐Ÿงซ๐Ÿ”ฌ www.biorxiv.org/content/10.1...

26.09.2025 06:45 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Possibly outing myself as the biggest nerd ever here but what a massive day for Ryan Sharpe, Oakville, Ontario, Canada appearing on both US Jeopardy and UK University Challenge!!

15.09.2025 20:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Research Assistant/Associate - Mapping the Bacterial Cell Wall with Super-resolution Microscopy at Newcastle University Apply for the Research Assistant/Associate - Mapping the Bacterial Cell Wall with Super-resolution Microscopy role on jobs.ac.uk, the top job board for academic positions in higher education. View det...

Postdoc position available!

This is a 2-year post funded by the Academy of Medical Sciences. You'll be based in the Centre for Bacterial Cell Biology here in Newcastle, using super-resolution microscopy to look at the bacterial cell wall. ๐Ÿ”ฌ๐Ÿฆ 

Please re-post ๐Ÿ™

www.jobs.ac.uk/job/DMY885/r...

06.05.2025 12:43 โ€” ๐Ÿ‘ 19    ๐Ÿ” 28    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

We are happy to join the science community at BlueSky! #MicroSky

20.01.2025 22:04 โ€” ๐Ÿ‘ 18    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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PhD studentship: Structural and functional characterisation of mycobacterial outer membrane proteins at Newcastle University on FindAPhD.com PhD Project - PhD studentship: Structural and functional characterisation of mycobacterial outer membrane proteins at Newcastle University, listed on FindAPhD.com

First post of the year to mark my return from maternity leave :) Excited to share the first open PhD position in my group.
Deadline end of February.
Please spread the word. www.findaphd.com/phds/projectdetails.aspx?PJID=181239

06.01.2025 21:14 โ€” ๐Ÿ‘ 41    ๐Ÿ” 34    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 3

Single molecule imaging of RecB in vivo reveals dynamics of DNA Double Strand Break repair in Escherichia coli https://www.biorxiv.org/content/10.1101/2024.12.18.629153v1

04.01.2025 23:17 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

This has been an ongoing collaboration with Michaela Wenzelโ€™s group since my PhD days so a huge thank you to everyone involved @alansckoh.bsky.social @henrikstrahl.bsky.social and hopefully this provides some cool results/techniques for upcoming AMR research! (3/3) #microsky

21.12.2024 15:52 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

ii) daptomycinโ€™s ability to cluster fluid lipid domains requires cell wall precursor lipids whilst membrane depolarisation does not, and finally, the Bacillus IM30 protein LiaH seems to play an intriguing role in clustering these daptomycin-cell wall precursor lipid complexes. (2/3)

21.12.2024 15:46 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

So happy our pre-print on daptomycin mechanism of action is now out! Here, we present three main findings: i) daptomycin does not form large membrane pores in either B. subtilis or S. aureus, (1/3)

21.12.2024 15:45 โ€” ๐Ÿ‘ 39    ๐Ÿ” 19    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3

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