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Bryan Bryson

@thebrysonlab.bsky.social
1.8K followers 1.3K following 63 posts

Tuberculosis, systems immunology, innate immunity, vaccines, computational biology. www.brysonlab.org

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Bryan Bryson @thebrysonlab.bsky.social · 29/01/2026
Friends in the de novo binder protein design space -- if you've designed binders against cell surface proteins and then used them as flow cytometry reagents, I'd love to chat and compare notes!
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Bryan Bryson @thebrysonlab.bsky.social · 18/12/2025
Two pieces of fun news: 1. We've launched a new website for our lab: www.brysonlab.org 2. With some new funding, we are recruiting for new postdocs and graduate students. The projects build upon our previous studies of antigen presentation and phagosome biology and go into new exciting dimensions!
brysonlab.org
The Bryson Lab | Vaccine Development & Research at MIT
Developing effective accessible vaccines to end tuberculosis worldwide. Combining immunoengineering, molecular microbiology & systems biology at MIT.
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Bryan Bryson @thebrysonlab.bsky.social · 07/12/2025
The @ragoninstitute.bsky.social is launching a new faculty search for a computational immunologist! Applications are open now and reviewed on a rolling basis. Please share broadly with your networks! #immunosky www.nature.com/naturecareer...
nature.com
Computational Immunologist - Boston, Massachusetts (US) job with Ragon Institute of MGH, MIT, & Harvard | 12849577
The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard in Cambridge MA, together with the Departmen
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Bryan Bryson @thebrysonlab.bsky.social · 20/11/2025
Happy to share our newest preprint on antigen presentation of Mtb-derived peptides on MHC-I: www.biorxiv.org/cgi/content/... This is a follow up to our previous paper where we applied immunopeptidomics to understand MHC-I presentation by Mtb-infected cells: elifesciences.org/articles/84070
biorxiv.org
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Bryan Bryson @thebrysonlab.bsky.social · 17/11/2025
Excited to share our lab's newest preprint (strap in if you're excited about metabolism, species differences, or Mtb gene expression): www.biorxiv.org/content/10.1...
biorxiv.org
Systems analysis reveals alternate metabolic states adopted by Mycobacterium tuberculosis across species
Mycobacterium tuberculosis (Mtb) persists within macrophages, yet how different host species shape bacterial state remains poorly understood. Here, we directly compared the intracellular transcriptome...
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Bryan Bryson @thebrysonlab.bsky.social · 05/11/2025
Excited to share our newest manuscript on antigen discovery and vaccine design for tuberculosis lead by Owen Leddy (everyone hiring new faculty in a few years, remember this name!) www.science.org/doi/10.1126/... #TBsky
science.org
Immunopeptidomics can inform the design of mRNA vaccines for the delivery of Mycobacterium tuberculosis MHC class II antigens
MHC class II immunopeptidomics in human phagocytes infected with Mycobacterium tuberculosis enables vaccine immunogen design and optimization.
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Bryan Bryson @thebrysonlab.bsky.social · 25/09/2025
Congrats to the Carpenter Lab on this exciting study! I might now sound like a broken record, but check the abstract!!! Let’s go type 7 secretion system substrates! #tuberculosis #tbsky
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Bryan Bryson @thebrysonlab.bsky.social · 17/09/2025
Happy to see more data pointing to an important role for type 7 secretion substrates in TB protective immunity
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Reposted by Bryan Bryson
Journal of Experimental Medicine @jem.org · 18/08/2025
New video summary 🎥 from Leddy et al. @thebrysonlab.bsky.social (rupress.org/jem/article/... ) on a new workflow called PathMHC that helps find pathogen-derived antigens presented on MHCs by infected cells that could be targets for T cell priming vaccines:
youtu.be
Targeting infection-specific peptides in immunopeptidomics studies for vaccine target discovery
Original paper: https://rupress.org/jem/article/222/10/e20250444/278135/Targeting-infection-specific-peptides-in Video summary by Owen Leddy (Massachusetts Institute of Technology) Description: One…
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Bryan Bryson @thebrysonlab.bsky.social · 21/07/2025
Newest paper from the lab out today (doi.org/10.1084/jem....)! Here, we describe PathMHC, a novel MS-based approach to identify rare pathogen-derived peptides on MHC-I and MHC-II. We apply this to a range of pathogens Mtb, SARS-CoV-2, and Listeria.
doi.org
Targeting infection-specific peptides in immunopeptidomics studies for vaccine target discovery
MS-based immunopeptidomics can facilitate vaccine antigen discovery, but self-MHC peptides greatly outnumber pathogen-derived MHC peptides, presenting a ch
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Bryan Bryson @thebrysonlab.bsky.social · 09/07/2025
Anyone have experience with IV mRNA-LNP vaccination in animals? I am specifically interested in LNP formulations and what the preferred formulation for IV is.
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Bryan Bryson @thebrysonlab.bsky.social · 05/05/2025
Pictured: glass of champagne I treated myself to at DCA upon learning the lab has been tenured! Grateful to my lab family, my extended science family, and my family for the amazing support and love offered on the journey so far. Much more work left to do but taking this moment to say thank you!
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Bryan Bryson @thebrysonlab.bsky.social · 05/04/2025
Does anyone know of a CRO that produces MVA-based vaccines?
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Bryan Bryson @thebrysonlab.bsky.social · 28/03/2025
Do any of my #tbsky friends have interests in T cell responses in people with evidence of prior Mtb infection? If so, would you have any interest in looking at T cell responses to Mtb-derived peptides that we have detected by mass spectrometry? LMK 🙏🏽
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Reposted by Bryan Bryson
tcwarner.bsky.social @tcwarner.bsky.social · 27/03/2025
First post here! To inaugurate this account, I'd like to share my recent work, now published in JACS. Intercepting a Mycobacterial Biosynthetic Pathway with Covalent Labeling | Journal of the American Chemical Society pubs.acs.org/doi/10.1021/...
pubs.acs.org
Intercepting a Mycobacterial Biosynthetic Pathway with Covalent Labeling
The mycobacterial cell envelope plays both infectious and protective roles. Understanding its structure is crucial for unlocking the molecular basis underlying these functions. Studying glycans, the p...
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Bryan Bryson @thebrysonlab.bsky.social · 03/01/2025
Does anyone have a favorite protocol for in vitro priming of human T cells from PBMCs? #immunosky
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Bryan Bryson @thebrysonlab.bsky.social · 02/01/2025
So glad to see this out! I learned a lot in this project about how to think creatively about customizing our approach to using language models for immune receptors
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Bryan Bryson @thebrysonlab.bsky.social · 12/12/2024
Immunopeptidomics (impep) friends, have you ever done impep to ID peptides after soluble protein delivery to phagocytes to look at peptides generated by XP?
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Bryan Bryson @thebrysonlab.bsky.social · 07/12/2024
Before I write my own analysis script, does anyone in #tbsky have a tool for pathway analysis for Mtb genes?
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Bryan Bryson @thebrysonlab.bsky.social · 06/12/2024
A lovely day to celebrate the amazing people I work with every day
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Bryan Bryson @thebrysonlab.bsky.social · 27/11/2024
What is your favorite cytosolic pathogen that (a) infects macrophages and (b) is genetically tractable? Looking for someone who’d like to team up on a small but impactful project (we would do the heavy lifting!)
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Bryan Bryson @thebrysonlab.bsky.social · 22/11/2024
My whole scientific identity over the last 96 hours has been species differences in immunity. Would love to connect with others on this topic!
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Bryan Bryson @thebrysonlab.bsky.social · 17/11/2024
Anyone on here love cathepsins or other lysosomal proteases? Would love to pick your brain for 15 minutes!
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Bryan Bryson @thebrysonlab.bsky.social · 12/11/2024
Anyone want to discuss T cell vaccines? I’ve been in a rabbit hole lately and would love to discuss with others!
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Reposted by Bryan Bryson
Olivier Neyrolles @oneyrolles.bsky.social · 11/11/2024
I made a Starter Pack for the Myco & TB community. Hope to find more good friends here on Bluesky to keep in touch about mycobacterial infections. Please join and repost! go.bsky.app/3nwpcVV
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Bryan Bryson @thebrysonlab.bsky.social · 10/11/2024
Looking forward to spending more time on here! Tuberculosis, macrophages, antigen presentation, and systems biology folks — say hey!
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Bryan Bryson @thebrysonlab.bsky.social · 03/11/2023
#Immunology friends, what are your favorite fix/perm conditions for imaging to access antigens in the phagosomal lumen?
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Bryan Bryson @thebrysonlab.bsky.social · 30/09/2023
Looking forward to building community on here! Just saying hello for now! Bioengineer at MIT and the Ragon Institute with an interest in tuberculosis, innate immunity, and computational biology! #HiSciSky #HiImmunoSky
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