Susan Lea's Avatar

Susan Lea

@smlea

Scientist at St Jude using structural biology to try and understand how things work - views are my own not my institutions

1,744
Followers
1,617
Following
16
Posts
22.09.2023
Joined
Posts Following

Latest posts by Susan Lea @smlea

Research Group Leader Tenure Track - Structural Studies - LMB 2775 - Medical Research Council Location: Cambridge. Vacancy: Research Group Leader Tenure Track - Structural Studies - LMB 2775. Closing Date: 16/03/2026, 23:55

Please spread the word: the Structural Studies Division @mrclmb.bsky.social is looking for a new tenure-track, independent group leader with an exciting plan in any area of Structural (Molecular & Cell) biology, in discovery biology and/or methods development. πŸ₯³

mrc.tal.net/vx/mobile-0/...

16.02.2026 12:09 πŸ‘ 83 πŸ” 106 πŸ’¬ 1 πŸ“Œ 2
Preview
Mechanistic insights into RNA chaperoning by Ro60 and La autoantigens Structural and functional analyses elucidate the mechanisms by which two ATP-independent RNA chaperones, Ro60 and La, recognize and unfold misfolded RNAs. Diverse noncoding RNAs are associated with th...

Mechanistic insights into RNA chaperoning by Ro60 and La autoantigens: Cell www.cell.com/cell/fulltex...
Excited to share our collaborative work with the Wolin group examining RNA folding

06.02.2026 20:21 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

#StJudeResearch Paul Taylor reminding us that mission is where it all starts

06.02.2026 16:35 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

#StJudeResearch - Jim Downing reminds us of the founding documents for St Jude placing research at the heart of new treatments for catastrophic childhood disease - knowledge generation as our core activity

06.02.2026 16:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

and apparently reanimation as well as Elvis will be in the house later..the full Memphis experience for my first Faculty Retreat #StJudeResearch

06.02.2026 16:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
A new paradigm for outer membrane protein biogenesis in the Bacteroidota - Nature Structural and biochemical studies of the Ξ²-barrel-assembly machinery from Flavobacterium johnsoniae reveal a subunit composition and assembly that are distinct from those of the canonical Escherichia coli complex.

Berks and @smlea.bsky.social labs also found yet a different BAM architecture in Flavobacterium johnsoniae, another member of Bacteroidota.

doi.org/10.1038/s415...

02.10.2025 06:20 πŸ‘ 9 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
Preview
The stomatin-like protein StlP organizes membrane microdomains to govern polar growth in filamentous actinobacteria under hyperosmotic stress - Nature Communications Actinobacteria grow by inserting new cell wall material at the cell poles. Here, Zhong et al. show that a stomatin-like protein modulates polar growth under hyperosmotic stress by facilitating the for...

Congratulations to Xiaobo @xiaobozhong.bsky.social on his great paper! www.nature.com/articles/s41...

18.03.2025 18:27 πŸ‘ 17 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
Big questions, tiny machines
Big questions, tiny machines YouTube video by Imperial College London

www.youtube.com/watch?v=H14P...

15.03.2025 07:46 πŸ‘ 23 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

Last few days to apply for this:

07.03.2025 13:33 πŸ‘ 1 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Post image

Less than half an hour ago, a peaceful transfer of power has taken place at #BPS2025!

Join me in welcoming Madam President of the @biophysicalsoc.bsky.social, Professor Lynnmarie Thompson!

And Madam President Elect, Professor Karen Fleming!
πŸ‘πŸ‘πŸ‘πŸ‘πŸ‘

18.02.2025 17:44 πŸ‘ 51 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0

A new structural paradigm for outer membrane protein biogenesis in the Bacteroidota https://www.biorxiv.org/content/10.1101/2025.02.17.638638v1

18.02.2025 02:17 πŸ‘ 10 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

It really is amazing. Another related point is that Academia wouldn't actually be doing its job if it *didn't* send the bulk of its knowledge and highly trained individuals into other parts of society.

26.01.2025 13:30 πŸ‘ 41 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0

Always amazes me that numerate folks can’t see that if one Prof has multiple trainees in their group over a career you need expansion of the sector for more than one trainee to become a Prof…and massive expansion for even 60% to stay in academia…we have to be training them for non-academic careers!

26.01.2025 12:58 πŸ‘ 22 πŸ” 0 πŸ’¬ 3 πŸ“Œ 1

Also, it is a pyramidal structure. Not all post docs can progress to become PIs. I would wish that there were some mid-level permanent staff scientist positions for those that would like to continue bench work instead of taking a more administrative role as PI, but as things are now, it is PI or out

26.01.2025 12:27 πŸ‘ 30 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

Hive mind:
I seem to remember having seen a plot/analysis showing that pLDDT is correlated to conservation but my mind or Google-fu isn’t finding it

17.01.2025 21:49 πŸ‘ 4 πŸ” 4 πŸ’¬ 3 πŸ“Œ 0
Post image

It is a great honour to invite you to a symposium to celebrate the career of Mark Carrington. An exciting set of talks, particularly if you are fascinated by trypanosomes.

13.01.2025 10:32 πŸ‘ 19 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0

1/ Thrilled to announce Dr. Elizabeth Wright as the inaugural winner of the June Almeida Award for #cryoem! πŸŽ‰Elizabeth’s pioneering work in both cryo-ET methods and structural virology made her a perfect fit for this award. Congrats, Elizabeth!

17.12.2024 19:27 πŸ‘ 69 πŸ” 19 πŸ’¬ 1 πŸ“Œ 0

19F modified amino acids such as trifluoromethyl-Phe integrated into proteins can give strong, clean signals for complex samples, but the results are difficult to interpret in terms of structure

This study uses "ring current design" to increase 19F chemical shift dispersion and interpretability 🧬🧢🧲

17.12.2024 21:55 πŸ‘ 10 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Post image

Americans are now one-third less likely to die from cancer at the same ages as Americans in 1990

09.12.2024 16:36 πŸ‘ 149 πŸ” 44 πŸ’¬ 4 πŸ“Œ 5

As a structural biologist the only sensible hypothesis is - if I see what it looks like I’ll understand it better…

06.12.2024 20:13 πŸ‘ 8 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Ben Barres was a wonderful person and his insights were incredibly important for highlighting structural issues - but I feel uncomfortable that this is another example of a man’s views having more weight. Why does it take a male presenting person (be they ally or transgender) to get our voice heard?

25.11.2024 12:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The year I was elected to EMBO the news of that came through followed a couple of weeks later by a stage one rejection from the ERC…essentially the β€˜we haven’t heard of her’ stage of evaluation…best thing was it meant I was blocked from reapplying so didn’t have to write another for a while…

24.11.2024 14:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Clap in the face reminder when judged on PhD/post doc years even after >12 years:

"Kovacs' record in microbiology is somewhat lighter, particularly early career lack of first-authored leadership on high level publications"

... and I am still in academic science #nevertheless

24.11.2024 13:06 πŸ‘ 23 πŸ” 2 πŸ’¬ 4 πŸ“Œ 0
Preview
Diverse and abundant phages exploit conjugative plasmids - Nature Communications Some phages use plasmid-encoded conjugation proteins as receptors to infect their bacterial hosts, making their host range dependent on horizontal transfer of the plasmid. Here, the authors present a ...

You may recall, we used a similar technique to find plasmid-dependent phages, by putting the same plasmid in two different bacteria. Now we do it for all sorts of phages!
www.nature.com/articles/s41...

23.11.2024 18:42 πŸ‘ 9 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

Phages! At the Disco!

Here's Ellie (the first author's) thread on our new preprint on how to discover weird new phages using glowing bacteria:

23.11.2024 18:34 πŸ‘ 80 πŸ” 18 πŸ’¬ 4 πŸ“Œ 1
Post image

Visiting @arianebriegel.bsky.social at the Institute Pasteur ! Great to see her new lab!

22.11.2024 08:40 πŸ‘ 28 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0
Full Circle Native symposium flyer. It includes a Logo, the date of the event (April 3-4 2025), and confirmed speakers: Casey Dorr (Hennepin Healthcare Research Institute), Rebecca Pollet (Vassar College), Kat MIlligan-McClellan (University of Conneticut), Krystal Tosie (Arizona State University), Lauren W Yowelunh McLester-Davis (UW Madison).
 
It also includes that text: The goal of the β€œFull Circle” symposium is to create an opportunity for North American Native and Indigenous, Native Hawaiian, and Alaskan Native scientists to share their research, meet other scientists, and build community. The symposium will take place over two days at the UCSF Mission Bay campus in San Francisco. We will have talks from students, postdocs, and faculty and panel discussions on Native and Indigenous topics in the context of research.

It also contains a QR code that links to: https://forms.gle/AN7nfkhdB3Fvdkkm7

Full Circle Native symposium flyer. It includes a Logo, the date of the event (April 3-4 2025), and confirmed speakers: Casey Dorr (Hennepin Healthcare Research Institute), Rebecca Pollet (Vassar College), Kat MIlligan-McClellan (University of Conneticut), Krystal Tosie (Arizona State University), Lauren W Yowelunh McLester-Davis (UW Madison). It also includes that text: The goal of the β€œFull Circle” symposium is to create an opportunity for North American Native and Indigenous, Native Hawaiian, and Alaskan Native scientists to share their research, meet other scientists, and build community. The symposium will take place over two days at the UCSF Mission Bay campus in San Francisco. We will have talks from students, postdocs, and faculty and panel discussions on Native and Indigenous topics in the context of research. It also contains a QR code that links to: https://forms.gle/AN7nfkhdB3Fvdkkm7

We will be hosting 3rd Full Circle Symposium for Native Biologists hosted at UCSF in April 2025! We aim to build community and provide meaningful opportunities for Native scientists. If you are a Native biologist who is interested plz fill this out to stay up to date: forms.gle/AN7nfkhdB3Fv...

18.11.2024 20:05 πŸ‘ 177 πŸ” 101 πŸ’¬ 1 πŸ“Œ 6

I am about to be recruiting two post-docs to work on cryoEM and cryoET of amyloid aggregates... Anyone interested please drop me a line while the wheels of our HR department turn.............

18.11.2024 15:09 πŸ‘ 64 πŸ” 52 πŸ’¬ 0 πŸ“Œ 4
Post image

Can I ask you to share a PhD advert at Bristol Uni please? Rhomboid proteases play a role in neurons that is essential for life- but it is not characterised. Got a student interested in cell biology, electrophysiology and neurobiology? Send them our way! tinyurl.com/56f24f7c

15.11.2024 17:55 πŸ‘ 72 πŸ” 80 πŸ’¬ 0 πŸ“Œ 4
Post image

Meet Dante - he wants me to tell you he’s a very good boy ;-)

13.11.2024 20:56 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0