Matthieu Sainlos
banner
ch3w13.bsky.social
Matthieu Sainlos
@ch3w13.bsky.social
Chemical biology - Protein engineering -
Neuroscience
Reposted by Matthieu Sainlos
Check out our newest work! This is a story on how to get selectivity in binders - both isoform and site selectivity. Read the paper or enjoy this brief Skytorial of what we did!

www.biorxiv.org/content/10.1...

1/n
PANCS-spec-Binders: A system for rapidly discovering isoform- or epitope-specific binders
Proteins that bind to a target protein of interest, termed "binders," are essential components of biological research reagents and therapeutics. Target proteins present multiple binding surfaces with ...
www.biorxiv.org
November 19, 2025 at 6:10 PM
Reposted by Matthieu Sainlos
New preprint 🥳! We made photoclickable HaloTag ligands to precisely control protein labeling on living cells. With it, we can do some cool multicolor stuff. Huge congrats to Franzi and all co-authors! Check it out 👇

www.biorxiv.org/content/10.1...
November 13, 2025 at 4:20 PM
Reposted by Matthieu Sainlos
Registration for THE chemical biology conference of 2026 is now open! EMBO ChemBio 2026 in Heidelberg

DeGrado, Arikin, Picotti (Keynotes). @lmkdassama.bsky.social @brianliau.bsky.social @rhodamine110.bsky.social @benlehner.bsky.social @alitavassoli.bsky.social

www.embl.org/about/info/c...
Chemical biology 2026
www.embl.org
November 11, 2025 at 5:46 PM
Reposted by Matthieu Sainlos
A new, nerdy paper. We figured out (some) of the rules underlying cell-permeability of probes and designed ligands that light up, grab, and move proteins around. Awesome @hhmijanelia.bsky.social x @uwmadison.bsky.social x @stjuderesearch.bsky.social collaboration! www.pnas.org/doi/10.1073/...
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...
www.pnas.org
October 27, 2025 at 9:43 PM
Reposted by Matthieu Sainlos
I am thrilled to release ProteinDJ: a high-performance and modular protein design pipeline. Our open-source workflow incorporates #RFdiffusion, #ProteinMPNN, #FAMPNN, #AlphaFold2 and #Boltz-2. It is a fast, free, and fun way to design proteins (1/5)
doi.org/10.1101/2025.09.24.678028 #proteindesign
September 28, 2025 at 9:16 PM
Reposted by Matthieu Sainlos
Paralog-specific intrabodies for PSD-93 and SAP102 expand the molecular toolkit to resolve excitatory synapse organization https://www.biorxiv.org/content/10.1101/2025.08.24.671450v1
August 26, 2025 at 12:46 AM
Reposted by Matthieu Sainlos
Also check out the associated News & Views by Masayasu Taki and Masayoshi Nakamura highlighting the work from @kjohnsson.bsky.social lab on SNAP-tag2

www.nature.com/articles/s41...
July 8, 2025 at 4:02 PM
Reposted by Matthieu Sainlos
Finally out in Nature Chem Bio:
SNAP-tag2 for faster and brighter protein labeling
www.nature.com/articles/s41...
Thank you Steffi and Veselin.
SNAP-tag2 for faster and brighter protein labeling - Nature Chemical Biology
SNAP-tag is a widespread tool for labeling protein for bioimaging. Now, Kühn et al. report SNAP-tag2 with increased labeling kinetics and brightness, which translates into a better performance in live...
www.nature.com
July 3, 2025 at 7:45 PM
Reposted by Matthieu Sainlos
We are thrilled to welcome Barbara Imperiali at #ChemBioParis2025 in Paris, October 6-9, 2025. Sign up here: chembioparis2025.com – Early bird ends June 10 with reduced fees for @icbschembio.bsky.social - euchems.eu - @eu-openscreen.bsky.social - @scf-chembio.bsky.social - #ChemBioEvent
May 1, 2025 at 11:19 AM
Reposted by Matthieu Sainlos
Employing engineered split inteins to replace the internal regions of target proteins in a single reaction. www.science.org/doi/10.1126/... #NBThighlight
Protein editing using a coordinated transposition reaction
Protein engineering through the ligation of polypeptide fragments has proven enormously powerful for studying biochemical processes. In general, this strategy necessitates a final protein-folding step...
www.science.org
April 4, 2025 at 1:17 PM
Reposted by Matthieu Sainlos
Maglia and colleagues discuss advances in nanopore technology en route to single-molecule protein sequencing go.nature.com/3FL0g3k
rdcu.be/efeZR
Toward single-molecule protein sequencing using nanopores - Nature Biotechnology
Maglia and colleagues discuss advances in nanopore technology en route to single-molecule protein sequencing
go.nature.com
April 1, 2025 at 4:04 AM
Reposted by Matthieu Sainlos
Toward single-molecule protein sequencing using nanopores - @unigroningen.bsky.social go.nature.com/3FL0g3k
March 18, 2025 at 1:39 PM
Reposted by Matthieu Sainlos
Continuous directed evolution of cyclic peptides in cells to inhibit protein aggregation. From Tina Wang et al. #chembio #ChemSky www.nature.com/articles/s41...
Rapid discovery of cyclic peptide protein aggregation inhibitors by continuous selection - Nature Chemical Biology
A platform for the continuous selection of protein aggregation inhibitors from genetically encoded cyclic peptide libraries in Escherichia coli was developed. This platform was used to discover cyclic...
www.nature.com
January 14, 2025 at 12:28 AM
Reposted by Matthieu Sainlos
Super excited to finally share PANCS-Binders: our group's decade-long quest to accelerate protein binder discovery.

TLDR: PANCS-binders is fast (2 days), cheap (pennies), has extremely high fidelity (low false positive and negatives), and high-throughput.

1/n
January 7, 2025 at 8:50 PM