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Martin Sauvageau

@martinsauvageau

Assistant Professor @IRCM, @McGill Center for RNA Sciences, @UdeM. RNA Biology, lncRNA, RNA Therapy, Genome Regulation sauvageaulab.org

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03.10.2023
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Latest posts by Martin Sauvageau @martinsauvageau

An intrinsically disordered region mediates RNA-binding selectivity and cellular activities of LARP6 - Nature Communications LARP6 is an EMT-associated RNA-binding protein with diverse RNA targets. Here, the authors show that the N-terminal disordered region of LARP6 promotes RNA-binding selectivity by modulating the adjace...

πŸŽ‰Proud to present our latest paper, out now in Nature Communications: www.nature.com/articles/s41...

RNA Binding Proteins (RBPs) are often full of intrinsically disordered regions (IDRs), but what these regions do during RNA recognition is often unclear. 1/10
#RNA #IDR #RBP

21.02.2026 23:31 πŸ‘ 75 πŸ” 33 πŸ’¬ 1 πŸ“Œ 4
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Home | Mtl RNA Salon

Don’t forget today - MTL RNA salon. 4PM at IRCM

www.mtlrna.org

19.11.2025 19:33 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

A preprint‼️that's bound to ruffle some πŸͺΆ "Widespread DNA off-targeting confounds studies of RNA chromatin occupancy" led by our Micah Goldrich and Louis Delhaye from
Pieter Mestdagh in Ghent. TL;DR we show that many of lncRNA chromatin occupancy obtained are flawed www.biorxiv.org/content/10.1...

13.11.2025 09:26 πŸ‘ 29 πŸ” 12 πŸ’¬ 1 πŸ“Œ 0
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codon usage About the Conference Codon usage biasβ€”the preference for certain synonymous codonsβ€”is a key factor in genome regulation. Codon usage and synonymous codon mutations have been shown to influence gene ex...

Next Codon Usage Meeting, May 31st to June 3rd, 2026 in Montreal right after the RNA Society Meeting. The list of speakers will be up soon.

sites.google.com/view/codonus...

05.11.2025 22:55 πŸ‘ 12 πŸ” 4 πŸ’¬ 1 πŸ“Œ 2

πŸ˜‚ I honestly don’t know how you managed to salvage this one!

24.10.2025 13:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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tRNA-overlapping long non-coding RNA loci repress codon-biased genes Ahmed et al. define tRNA-overlapping lncRNAs (tROLs). tROLs in gene-dense regions interact between chromosomes and depend on each other’s transcription. tROL perturbations silence codon-biased genes i...

πŸ“’ Paper Alert: tinyurl.com/yzy2d864. We characterized tRNA-overlapping lncRNA loci = tROLs! tROL perturbations silence
codon-biased genes in inter-chromosomal proximity. tROLs bridge the non-coding
and coding genomes. @sickkidsto.bsky.social @uoftpress.bsky.social

14.10.2025 14:33 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Congrats Jen

27.09.2025 01:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

While I was taking a holiday last week, 2 super exciting preprints dropped, adding to another posted 6 days prior.

These papers describe a remarkable role for *recessive* variants in *RNU2-2* causing developmental and epileptic encephalopathy

🧡 by the amazing @christeldepienne.bsky.social πŸ‘‡

1/3

08.09.2025 08:42 πŸ‘ 23 πŸ” 10 πŸ’¬ 2 πŸ“Œ 1
πŸŽ‰ Congratulations to Dr. Jean-FranΓ§ois CΓ΄tΓ© on his appointment to the Canadian Academy of Health Sciences! This prestigious distinction recognizes his scientific leadership, the excellence of his health researchβ€”particularly on cell migration and metastasisβ€”as well as his commitment to collaboration and innovation in health.
A well-deserved recognition! πŸ‘

πŸŽ‰ Congratulations to Dr. Jean-FranΓ§ois CΓ΄tΓ© on his appointment to the Canadian Academy of Health Sciences! This prestigious distinction recognizes his scientific leadership, the excellence of his health researchβ€”particularly on cell migration and metastasisβ€”as well as his commitment to collaboration and innovation in health. A well-deserved recognition! πŸ‘

Congratulations to Dr. CΓ΄tΓ© on his appointment to the Canadian Academy of Health Sciences! This prestigious distinction recognizes his scientific leadership, the excellence of his health research as well as his commitment to collaboration and innovation in health.
πŸ”— bit.ly/3HGWhX3

21.08.2025 12:02 πŸ‘ 9 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1

Proud to see this work on a new #machinelearning model, ECSFinder, now online academic.oup.com/nar/article/...

This work was led by Vanda Gaonac'h-Lovejoy, a PhD student co-supervised with @martinalexsmith.bsky.social at @ramacgenomics.bsky.social in collab with Prof John Mattick.

Full thread πŸ‘‡πŸΌ

25.08.2025 16:04 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Identification of conserved RNA regulatory switches in living cells using RNA secondary structure ensemble mapping and covariation analysis - Nature Biotechnology Transcriptome-scale maps of RNA secondary structure ensembles in living cells detect candidate RNA structural switches.

I am so incredibly excited to share our latest work, on the exploration of #RNA secondary structure ensembles and discovery of RNA regulatory structural switches in bacteria and human cells, just out in
@natbiotech.nature.com: nature.com/articles/s41.... A short tread! (1/n)

27.07.2025 17:03 πŸ‘ 85 πŸ” 44 πŸ’¬ 5 πŸ“Œ 6
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Many proteins bind RNA, yet we still don’t know what RNAs most bind because methods map one RBP at a time. In @cp-cell.bsky.social, with the Jovanovic lab, we describe SPIDR – a method for mapping the RNA binding sites of dozens of RBPs in a single experiment. www.sciencedirect.com/science/arti...

26.07.2025 19:15 πŸ‘ 99 πŸ” 37 πŸ’¬ 1 πŸ“Œ 2
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Repeat-element RNAs integrate a neuronal growth circuit SINEs of recovery: A subset of small RNAs encoded by repetitive genomic elements are induced by nerve lesion to regulate protein synthesis and enhance axonal growth.

Online now at @cp-cell.bsky.social , the culmination of a 12-year effort. 🧡 to follow later this evening

www.cell.com/cell/fulltex...

16.05.2025 15:20 πŸ‘ 51 πŸ” 18 πŸ’¬ 1 πŸ“Œ 4
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Canada Excellence Research Chair (CERC) in RNA Neurotherapeutics Please refer to the How to Apply for a Job (for External Candidates) job aid for instructions on how to apply. If you are an active McGill employee (ie: currently in an active contract or position at…

🚨 @healthsciences.mcgill.ca‬ is recruiting: Canada Excellence Research Chair in #RNA Neurotherapeutics

Looking for an established leader in RNA research in the brain with an innovative research program in RNA-related research in neuropsychiatry.

✍ Apply by July 4:

21.06.2025 17:31 πŸ‘ 6 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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Inducible formation of fusion transcripts upregulates haploinsufficient CHD2 gene expression Modes of action of long noncoding RNAs (lncRNAs) are poorly understood. CHASERR is a broadly expressed lncRNA located immediately upstream of the promoter of the CHD2 gene. We show that antisense olig...

Stop the doom scrolling! A new πŸ—žοΈ from my lab, describing one of our flagship projects of many years we are super excited to share:
"Inducible formation of fusion transcripts upregulates haploinsufficient CHD2 gene expression".
A 🧡
biorxiv.org/content/earl...

29.05.2025 12:35 πŸ‘ 45 πŸ” 19 πŸ’¬ 6 πŸ“Œ 3

Congrats Igor and team. Very nice work. Chaserr is such a beautiful example of how lncRNAs can be important in disease and could potentially be targeted for therapeutic purposes.

30.05.2025 01:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hello out there! Are you looking for a friendly community to share your RNA research and hear about some cool RNA biology? Register for @trendrna.bsky.social on July 10-11 now! Oral abstract deadline is May 30th! Co sponsored by @rnacanada.bsky.social!

23.05.2025 21:06 πŸ‘ 17 πŸ” 14 πŸ’¬ 0 πŸ“Œ 0

The IRCM #RNATherapeutics Core Facility is also part the AReNA's Network for the Development & Production of RNA Therapeutics of Quebec (DePTAQ) together with @mcgill-research.bsky.social @d2rmcgill.bsky.social and @usherbrooke.bsky.social

20.05.2025 21:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

You will play a central role in the core facility services and in the development of different modalities of #RNA therapeutics (#ASO, #siRNA, #mRNA-LNP). This position offers a unique opportunity to contribute to cutting-edge research and be part of the vibrant Montreal RNA community.

20.05.2025 21:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Research Assistant - RNA Therapeutics Core Facility

We are looking for a talented Research Assistant to work in the #RNATherapeutics Core Facility at the @ircm.bsky.social in beautiful Montreal.

More details on the position and on how to apply here:
www.ircm.qc.ca/en/position-...

20.05.2025 21:01 πŸ‘ 2 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

A 🧡 to walk those interested through this paper...

16.05.2025 16:50 πŸ‘ 54 πŸ” 29 πŸ’¬ 5 πŸ“Œ 9
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Programmable gene insertion in human cells with a laboratory-evolved CRISPR-associated transposase Programmable gene integration in human cells has the potential to enable mutation-agnostic treatments for loss-of-function genetic diseases and facilitate many applications in the life sciences. CRISP...

www.science.org/doi/10.1126/...

17.05.2025 05:46 πŸ‘ 11 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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A promising genetic treatment tailor-made for a baby born with a rare disorder For the first time, doctors have created a customized treatment using the revolutionary gene-editing technique known as CRISPR to treat a baby with a rare, life-threatening genetic disorder.

For the first time, doctors have created a customized treatment using the revolutionary gene-editing technique known as CRISPR to treat a baby with a rare, life-threatening genetic disorder.

15.05.2025 17:19 πŸ‘ 3291 πŸ” 663 πŸ’¬ 115 πŸ“Œ 82
Poster for RNA Canada ARN Education Series

Perspectives on RNA: RNA Chemistry and its applications

Wednesday, May 21st, 3-4:30 pm EST / 12-1:30 pm PST

Poster for RNA Canada ARN Education Series Perspectives on RNA: RNA Chemistry and its applications Wednesday, May 21st, 3-4:30 pm EST / 12-1:30 pm PST

Next week! RNA Canada sponsored series:
Perspectives on RNA: RNA Chemistry and its applications, featuring Mark Taylor (UofToronto) Parrish Evers and John Pezacki (uOttawa) and Yihang Chen (ongene biotech Corporation). www.rnacanada.ca/etn/rna-cana...

14.05.2025 21:55 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Exogenous RNA surveillance by proton-sensing TRIM25 Exogenous messenger RNAs (mRNAs) require cellular machinery for delivery and translation but also encounter inhibitory factors. To investigate their regulation, we performed genome-wide CRISPR screens...

Beautiful paper

07.04.2025 21:43 πŸ‘ 38 πŸ” 12 πŸ’¬ 1 πŸ“Œ 0
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An ultraconserved snoRNA-like element in long noncoding RNA CRNDE promotes ribosome biogenesis and cell proliferation Cancer cells frequently enhance ribosome production to support rapid growth. Here, Lee etΒ al. demonstrate that an isoform of lncRNA CRNDE containing an ultraconserved element (CRNDEUCE) promotes 60S r...

It's difficult to focus on science with everything going on, but I still enjoy hearing about other people's work here, so I want to continue sharing ours. Congrats to postdoc Jong-Sun Lee for his outstanding work published in @cp-molcell.bsky.social! Details in threadπŸ‘‡
www.cell.com/molecular-ce...

03.04.2025 16:47 πŸ‘ 89 πŸ” 25 πŸ’¬ 5 πŸ“Œ 2

Very interesting study and neat mechanism. Congrats Josh and team.

04.04.2025 01:08 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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🧬 L'avenir de la médecine génomique et ses implications dans les thérapies #ARN

Rejoignez-nous pour un colloque organisΓ© par @d2rmcgill.bsky.social et @AReNA lors du 92e CongrΓ¨s de l’
@acfas.ca !

πŸ“…5 mai 2025 πŸ•12h45

πŸ’‘ En savoir plus : mcgill.ca/dna-to-rna/f...

#ACFAS8

03.04.2025 17:27 πŸ‘ 2 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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🚨 Appel à proposition 🚨

D2R lance un programme de financement pour soutenir la recherche Γ  haut risque et Γ  fort impact potentiel en #mΓ©decinegΓ©nomique et en #thΓ©rapiesARN !

$350 000 pour 2 ans
Date limite : 15 mai 2025

πŸ”—https://buff.ly/Ub5D45x

03.04.2025 20:10 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Canada Excellence Research Chairs (CERC) - MontrΓ©al, Quebec (CA) job with University of Montreal (UdeM) | 12838461 Canada Excellence Research Chairs (CERC)

If you’re interested in moving your lab to beautiful Montreal Canada, this program offers chairholders funding of up to 1M$ a year for 8 years. See link for details.
www.nature.com/naturecareer...

02.04.2025 03:37 πŸ‘ 75 πŸ” 34 πŸ’¬ 0 πŸ“Œ 1