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Cyntia Taveneau

@cyntiat.bsky.social

Group Leader | Structural Biologist Monash University (Melbourne) 🇦🇺 🇨🇵 CryoEM & Protein Design

186 Followers  |  548 Following  |  9 Posts  |  Joined: 03.10.2024  |  2.2939

Latest posts by cyntiat.bsky.social on Bluesky

Really happy to have been part of this journey and to co-author this piece with @danielrfox.bsky.social , Janik Clement, @rhyswg.bsky.social and @knottrna.bsky.social !

02.09.2025 10:52 — 👍 1    🔁 0    💬 0    📌 0
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Code to complex: AI-driven de novo binder design In this review, Fox et al. discuss how artificial intelligence has transformed our ability to design new-to-nature proteins that bind target proteins with high affinity and specificity. The authors de...

Excited to share our new review on AI-driven protein design - from its origins to today’s breakthroughs, methods, potential, and challenges ahead !

www.cell.com/structure/fu...

02.09.2025 10:51 — 👍 20    🔁 6    💬 1    📌 0

Thrilled to be part of this great @ausbiocommons.bsky.social initiative : a webinar serie on AI-based binder design :)

I’ll be sharing a case study on using deep learning to design programmable CRISPR inhibitors

12 August 12pm AEST, love to see you there ! www.biocommons.org.au/events/prote...

05.08.2025 11:26 — 👍 4    🔁 2    💬 0    📌 0

🦠🧍‍♀️From bacterial to human immunity.

We report in @science.org the discovery of a human homolog of SIR2 antiphage proteins that participates in the TLR pathway of animal innate immunity.
Co-led wt @enzopoirier.bsky.social by D. Bonhomme and @hugovaysset.bsky.social

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

24.07.2025 18:22 — 👍 262    🔁 122    💬 9    📌 11
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Big news! 📢CCeMMP is holding the 2nd 'Bench to Art' Exhibition to showcase the artistic flair of structural biology. Share your creations to be displayed in a virtual gallery during National Science Week & for a chance to win cash prizes 💰! More info: ccemmp.org/events/arc-c...

#CryoEM
#Membranes

15.07.2025 07:09 — 👍 9    🔁 5    💬 0    📌 2
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WEBINAR SERIES: Leveraging deep learning to design custom protein-binding proteins — Australian BioCommons Be inspired by case studies that show you how deep learning methods are speeding up the process of designing proteins with desirable biophysical properties. More information Register

ASBC and Biocommons are building opportunities for researchers to discuss and explore protein design tech. First up is @rhyswg.bsky.social. Excited for this!

02.07.2025 08:47 — 👍 8    🔁 4    💬 0    📌 1

Proud to share some of the work from my PhD is now out in Nature Communications! Very grateful to all coauthors who helped make this happen, especially my supervisors @rhyswg.bsky.social and @knottrna.bsky.social for their support. 🩸 🦠 🔬

10.07.2025 02:08 — 👍 16    🔁 3    💬 2    📌 0
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Folddisco finds similar (dis)continuous 3D motifs in large protein structure databases. Its efficient index enables fast uncharacterized active site annotation, protein conformational state analysis and PPI interface comparison. 1/9🧶🧬
📄 www.biorxiv.org/content/10.1...
🌐 search.foldseek.com/folddisco

07.07.2025 08:21 — 👍 149    🔁 70    💬 8    📌 3
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Exclusive: Famed protein structure competition nears end as NIH grant money runs out Agency silent on funding renewal for contest that inspired creation of AIs that predicted how proteins would fold
04.07.2025 12:26 — 👍 0    🔁 0    💬 0    📌 0
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See the Milky Way dazzle during a lunar eclipse — May’s best science images The month’s sharpest science shots, selected by Nature’s photo team.

An epic sky, singing cicadas, and a solar explosion. See this and more in this month's best science shots

https://go.nature.com/3ZaM0rD

30.05.2025 15:15 — 👍 33    🔁 10    💬 0    📌 0

We're on the cover of @science.org this week. Awesome work by @florentwaltz.bsky.social. #CryoET is reaching crazy resolutions inside cells, and this is just the beginning. Fantastic interpretation of the proton motive force by @verenaresch.bsky.social. Always a pleasure making #SciArt with you!🧪🧶🧬🌾

20.03.2025 22:37 — 👍 309    🔁 69    💬 16    📌 2
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"Nous devons attaquer honnêtement et agressivement les universités de ce pays." Ces mots sont ceux du vice-président américain J.D. Vance en 2025. Claire Mathieu, mathématicienne à l’ENS et membre de l’Académie des sciences, alerte : la science et la quête de vérité sont menacées aux États-Unis.

17.03.2025 14:36 — 👍 157    🔁 83    💬 9    📌 6
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Eukaryotes' closest relatives are internally simple syntrophic archaea Eukaryotes are theorized to have originated from an archaeal phylum Promethearchaeota (formerly 'Asgard' archaea)1,2. The first cultured representatives revealed valuable insight3,4 but are distantly ...

New isolates from eukaryote's closest archaeal relative: ‘Hodarchaeales’!! Syntrophic microaerotolerant peptide-degrading anaerobic archaea w/ simple cell structure & protrusions. Features conserved across the phylum provide new insight into our ancestor’s biology!
www.biorxiv.org/content/10.1...

27.02.2025 04:25 — 👍 70    🔁 39    💬 8    📌 7

It was a fantastic talk, thank you !

12.02.2025 01:51 — 👍 1    🔁 0    💬 0    📌 0

In love with this movie !

12.02.2025 01:50 — 👍 1    🔁 0    💬 0    📌 0
Cas activity assay. 3 strongest inhibitors characterised. Mimic RNAs. Xtallised one. Two others wouldn't xtallise, CD agrees with prediction; also checked folding/stability. Nice candidates for regulation of Cas.

Functional in bacteria. Rescue phage infection as designed. As a crispr off switch - 8 weeks from AI design to targeted inhibitor.

Cas activity assay. 3 strongest inhibitors characterised. Mimic RNAs. Xtallised one. Two others wouldn't xtallise, CD agrees with prediction; also checked folding/stability. Nice candidates for regulation of Cas. Functional in bacteria. Rescue phage infection as designed. As a crispr off switch - 8 weeks from AI design to targeted inhibitor.

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Session 9 Cyntia Taveneau: De novo design of crispr-cas inhibitors. CRISPR system degrades DNA from phage; phage escape with antiCRISPR. Can we design them?? AIcrs designed to block active site of Cas13. #RFdiffusion Scoring top 96. Expr and purify. Biolayer interferometry. #LorneProteins2025

11.02.2025 22:31 — 👍 7    🔁 3    💬 0    📌 0
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"On est entré dans un nouveau monde" : comment l'IA révolutionne la microbiologie En permettant de prédire la structure d'une protéine à partir d'une séquence d'ADN, Alphafold, le système mis au point par Google DeepMind, a ouvert en grand le champ des possibles pour les chercheurs...

Petit reportage de France Inter sur notre utilisation de l'IA au labo:
- Combiner prédictions informatiques et validations expérimentales
- Un nouveau monde à explorer
- Des utilisateur.rice.s divers doivent s'approprier l'IA pour inventer des usages divers.
www.radiofrance.fr/franceinter/...

07.02.2025 12:57 — 👍 10    🔁 2    💬 0    📌 0
Scaling data analyses in cellular cryoET using comprehensive segmentation

Scaling data analyses in cellular cryoET using comprehensive segmentation

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Scaling data analyses in cellular cryoET using comprehensive segmentation [new]
Comprehensive segmentation of cryoET data enables ontology-based voxel ID, used for context-aware particle picking and faster template matching.

18.01.2025 14:50 — 👍 20    🔁 6    💬 0    📌 2
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Dynamic PRC1–CBX8 stabilizes a porous structure of chromatin condensates - Nature Structural & Molecular Biology Here the authors show that a gene-inactivating protein complex packs inactive genes into a dynamic and accessible structure. The study challenges the traditional views that restricted accessibility an...

We used cryoET and biophysical approaches in vitro together with molecular biology in differentiated cells to show that chromatin compacted by PRC1-CBX8 is porous and accessible while PRC1 is dynamic in it. 🧪🧬 #cryoET #Epigenetics #Polycomb www.nature.com/articles/s41...

16.01.2025 21:24 — 👍 41    🔁 11    💬 1    📌 0
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After a decade in the oven🧑‍🍳, we’re happy to finally share our preprint on the in situ architecture of the ciliary base.

📜 https://dir.lat/41qAY4

We used #CryoET to resolve transition zone structures and reveal the stepwise assembly of IFT...

18.10.2021 07:16 — 👍 23    🔁 6    💬 2    📌 0
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Towards community-driven visual proteomics with large-scale cryo-electron tomography of Chlamydomonas reinhardtii In situ cryo-electron tomography (cryo-ET) has emerged as the method of choice to investigate structures of biomolecules in their native context. However, challenges remain in the efficient production...

More than 1'800 tomograms available for the community. Towards visual proteomics using our favorite organism Chlamy!

Check out the preprint: www.biorxiv.org/content/10.1...

Find it on EMPIAR (11830) and fully annotated on the CZI data portal: cryoetdataportal.czscience.com

#TeamTomo

29.12.2024 11:47 — 👍 85    🔁 35    💬 3    📌 5
One PhD thesis in integrative structural biology | Research - Institut Pasteur

Do you want to work at the interface of molecular simulations, structural biology experiments and #AI? Come to Paris for a PhD at @pasteur.fr 1 PhD position is available in our lab funded by ERC_Research. Please repost!! #compchem #compbio Info 👇 research.pasteur.fr/b/15Hr

06.12.2024 08:31 — 👍 53    🔁 40    💬 1    📌 1
Lorne Protein Meeting poster

Lorne Protein Meeting poster

Interactive Program now live for the Lorne Protein Conference 2025! Merry Christmas and Happy New Year!
www.lorneproteins.org

18.12.2024 03:52 — 👍 5    🔁 4    💬 0    📌 1
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A postdoctoral position is available in our team to study the type VI secretion system.
Biochemistry, X-ray cryst and some cryoEM with @fronzeslab.bsky.social team
Reposts appreciated 😊

15.11.2024 16:12 — 👍 23    🔁 37    💬 0    📌 1

Know this feeling too well 🫠🫠🫠

17.12.2024 20:54 — 👍 0    🔁 0    💬 1    📌 0
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GitHub - Graylab/DL4Proteins-notebooks: Colab Notebooks covering deep learning tools for biomolecular structure prediction and design Colab Notebooks covering deep learning tools for biomolecular structure prediction and design - Graylab/DL4Proteins-notebooks


This is such a cool initiative! DL4Proteins is democratizing deep learning for protein design and prediction at a pivotal time in science—a fantastic step toward making advanced protein engineering accessible to all!

github.com/Graylab/DL4P...

14.12.2024 23:35 — 👍 10    🔁 3    💬 1    📌 0
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Antiviral signaling of a type III CRISPR-associated deaminase Prokaryotes have evolved diverse defense strategies against viral infection, such as foreign nucleic acid degradation by CRISPR-Cas systems and DNA/RNA synthesis inhibition via nucleotide pool depleti...

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

12.12.2024 19:58 — 👍 1    🔁 2    💬 0    📌 0
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2024 S2C2 Single-Particle Cryo-EM Image Processing Workshop - YouTube This playlist contains six recordings covering single particle cryo-EM data processing in CryoSPARC from the 2024 Single-Particle Cryo-EM Image Processing Wo...

1/ A new series of #CryoSPARC tutorial videos from this year’s S2C2 #cryoEM image processing workshop are now online! These videos will be interesting to all users and especially those newer to #cryoEM.

www.youtube.com/playlist?lis...

13.12.2024 18:56 — 👍 63    🔁 30    💬 3    📌 2
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Development of a De Novo Protein Binder that Inhibits the Alpha Kinase eEF2K Elongation factor 2 kinase (eEF2K) is calmodulin activated and phosphorylates eEF2, a GTPase, that regulates global translation. When eEF2K phosphorylates eEF2, protein translation is halted. This pro...

To get the things going on this platform, I decided to start sharing some interesting de novo protein design papers! Hope you find them useful!

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

13.12.2024 03:31 — 👍 4    🔁 1    💬 0    📌 0
L’exode informationnel, c’est la formule mise en avant dans une enquête publiée ce mercredi par la Fondation Jean Jaurès, Arte et l’Obsoco, l’Observatoire société et consommation. Menée avant et après les élections européennes, elle poursuit celle initiée en 2022. Explications d'un chargé d'études.

L’exode informationnel, c’est la formule mise en avant dans une enquête publiée ce mercredi par la Fondation Jean Jaurès, Arte et l’Obsoco, l’Observatoire société et consommation. Menée avant et après les élections européennes, elle poursuit celle initiée en 2022. Explications d'un chargé d'études.

Moins de réseaux sociaux, moins de télé : pour beaucoup, réduire le flux d’informations est devenu une nécessité, et certains choisissent même de TOUT éteindre.
➡️ l.franceculture.fr/ktX

12.12.2024 06:21 — 👍 200    🔁 92    💬 9    📌 11

@cyntiat is following 20 prominent accounts