Advertisement · 728 × 90

Posts by Steven Boeynaems

Preview
APEX-seq maps transcriptome-wide subcellular RNA localization in living cells Nature Protocols - This Protocol describes the transcriptome-wide labeling of RNAs in a particular subcellular compartment using proximity biotinylation by localized APEX2 enzyme and subsequent...

Excited to share our @natprot.nature.com paper on using RNA proximity labeling to map subcellular RNA transcriptomes. We’ve been working in this area for a while and wanted to create a resource paper to guide the uninitiated reader. rdcu.be/fblvI

2 weeks ago 67 25 2 1
Video

Excited to share this collaborative work with Ward and Petrucelli Labs!

We show that two major genetic risk factors for #neurodegeneration and cognitive decline converge on TMEM106B fibrils accumulating within lysosomes.

A LOT of work packed in here 🧠🔬

Preprint: www.biorxiv.org/content/10.6...

3 weeks ago 16 5 0 0
Post image

Our new experimental evolution study across 30+ locations using the plant Arabidopsis thaliana —— we direct "see" adaptation and extinction to different climates at the genetic as it happens!

Read it in Science
dx.doi.org/10.1126/scie...

@ucberkeleyofficial.bsky.social
@hhmi-science.bsky.social

3 weeks ago 177 104 1 8
Video

Excited to share our work on the structure and function of cytoplasmic lattices within mouse embryos. A collaborative effort with @niakanlab.bsky.social and work led by @kashishsingh.bsky.social and @inaharasimov.bsky.social . It is now out on BioRxiv: www.biorxiv.org/content/10.6...

4 weeks ago 190 77 6 9
Post image

Delighted to announce the posting of our latest preprint, which links stress-induced relocalisation of multiple organelles by dynein to adaptive changes in gene expression in the nucleus (1/n) 🧵

www.biorxiv.org/content/10.6...

1 month ago 42 19 1 4
Post image

We have a new paper out today from superstar Nora Herzog!

A virus that fluidizes the nucleus to enable replication!

Check it out here:

lnkd.in/e-xV8acK

This was an amazing collaboration with Ian Mohr and Angus Wilson

1 month ago 14 6 1 0
Post image

Evolution navigated billions of challenges to get to us to where we are today. Directed evolution compresses this to a 1D axis.

Imagine if you could sample 200 dimensions at once, with data to boot 📈

First @chorylab.bsky.social PACE preprint on our new system to tackle this: bit.ly/turboprance

1 month ago 23 11 1 1

Papers are like buses... You wait for ages, then two come along at once.

Huge congrats to @bornanovak.bsky.social and @jefflotthammer.bsky.social for pushing and driving every aspect of this work, preprinted ~1 year ago to the day (Friday before BPS), now published!

www.nature.com/articles/s41...

2 months ago 87 36 6 2

Pleased to share the final version of this behemoth of a paper, now finally published. I guess I can retire now?
www.nature.com/articles/s41...

More functional data, many thousands of words removed, and a few other updates from last year's preprint.

2 months ago 134 57 7 5
Advertisement
Video

How does molecular valency shape condensate assembly and function? We used the CO2-fixing organelle in algae—the pyrenoid—to find out… 🧵

Preprint here!:
www.biorxiv.org/content/10.6...

@cellarchlab.com @phaips.vd.st @biologyatyork.bsky.social
#Rubisco #PhaseSeparation #Condensates #Pyrenoid

2 months ago 78 37 1 5
Graphical abstract of pre-print

Graphical abstract of pre-print

Does targeting enzymes and substrates in a condensate lead to rate enhancement? No. Here, we investigate how the condensate environment can inhibit an enzyme reaction.

Spoiler: Mass-transport limitations. We find a strong correlation between diffusion and reaction rates.

doi.org/10.64898/202...

2 months ago 49 21 4 2
Post image

Science update from my postdoc Peiyuan Chai - his work “glycoRNA complexed with heparan sulfate regulates VEGF-A signaling” is now published @nature.com uncovering a new layer or glycoRNA-regulation of growth factor mediated control physiological processes rdcu.be/e1bBX

2 months ago 78 28 6 3
Preview
Pre-assembly of biomolecular condensate seeds drives RSV replication Nature - Viral ribonucleoprotein–viral protein networks form pre-replication centres that nucleate viral factories and drive respiratory syncytial virus replication.

Now out in Nature! We visualize infection of the RNA virus RSV in real-time with single-vRNP resolution to understand how RSV establishes viral factories, biomolecular condensates that act as sites of viral replication. A huge collaborative effort led by Dhanushika Ratnayake!

rdcu.be/e1bBW

2 months ago 91 35 1 2
Post image

New preprint on technologies to scale up CRISPR screens.

We use them to map 665,856 pairwise genetic perturbations and outline a path to comprehensive interaction mapping in human cells.

We also introduce an approach for cloning lentiviral libraries with billions of elements.

3 months ago 89 41 2 3
This is figure 1, which shows that ASCT enables high-throughput assessments of bacterial viability.

This is figure 1, which shows that ASCT enables high-throughput assessments of bacterial viability.

A paper in Nature Microbiology presents Antimicrobial Single-Cell Testing, a large-scale live-cell imaging approach that quantifies bacterial killing in real time at single-cell resolution, which can predict treatment outcomes. go.nature.com/3Nwnez8 #microsky 🧪

3 months ago 20 12 3 0

Classic

3 months ago 1 0 0 0
Post image

🚨Preprint 2/2: Several studies implicate condensates in RTK fusion onco-signaling. So we were surprised to find that condensates are entirely dispensable😮(!). A study from proteins to mice, by dynamic duo @davidgonzmar.bsky.social and @trmumford.bsky.social.

www.biorxiv.org/content/10.6...

👇

4 months ago 20 10 1 2

The vault associates with membranes in situ www.biorxiv.org/content/10.64898/2025.12...

4 months ago 13 5 0 0
Post image

VAPB is a critical regulating factor in cGAS-STING–mediated innate immune responses
www.science.org/doi/10.1126/...

4 months ago 7 3 0 0
Advertisement
Preview
Shapeshifting gates guard the cell nucleus An international study led by the University of Basel has discovered that nuclear pore complexes – tiny gateways in the nuclear membrane – are not rigid or gel-like as once thought. Their interiors ar...

🧪An international study led by Prof. Roderick Lim has discovered that nuclear pore complexes—gateways in the nuclear membrane—are not rigid or gel-like as once thought. Instead, their interiors are constantly moving and rearranging. @unibas.ch @snsf.ch 👉
www.biozentrum.unibas.ch/news/detail/...

4 months ago 11 5 2 0
Preview
Protein surface chemistry encodes an adaptive tolerance to desiccation Desiccated cells lose over 85% of their water content and experience widespread biomolecular dysfunction. Romero-Pérez et al. show that the yeast proteome contains a subset of proteins that are desicc...

Now published in @cp-cellsystems.bsky.social - we look at the chemical features that make proteins tolerant to dehydration, and the functions these proteins fill. 🏜️🚱 tinyurl.com/bsfy56yt

4 months ago 10 3 1 0
True Facts: Electric Nematodes and Flying Spiders
True Facts: Electric Nematodes and Flying Spiders YouTube video by Ze Frank

youtu.be/DxSrU-rqs7A?...

4 months ago 78 18 4 2

So happy to announce our new preprint, “A geothermal amoeba sets a new upper temperature limit for eukaryotes.” We cultured a novel amoeba from Lassen Volcanic NP (CA, USA) that divides at 63°C (145°F) 🔥 - a new record for euk growth!
#protistsonsky 🧵

4 months ago 496 165 16 32

Excited to share our new pre-print collab w. @rdaslab.bsky.social

Study led by Ved Topkar brilliant MD/PhD student who used biochemistry and bioinformatics to probe the relationship between Mbp mRNA structure & transport/local translation in oligodendrocytes!

biorxiv.org/content/10.110…

1/8

4 months ago 11 2 1 2
Post image Post image

New preprint! We measured temperature- and pH-induced aggregation for over 18,000 natural and de novo designed protein domains!

5 months ago 121 42 4 3
Post image

Excited to share our new preprint in collaboration with Ahmet Yildiz's lab. Check out how our team uncovers a novel binding footprint and motor regulation mechanism for MAP9 Congrats to Burak Cetin and @aryantaheri.bsky.social

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

5 months ago 59 20 1 1
Video

How do cells adapt morphology to function? In a 🔥 preprint by @zjmaggiexu.bsky.social , with @dudinlab.bsky.social and @amyweeks.bsky.social , we identify a self-organizing single-cell morphology circuit that optimizes the feeding trap structure of the suctorian P. collini. 🧵 tinyurl.com/4k8nv926

5 months ago 132 55 4 11
Advertisement
Preview
Nuclear-import receptors remodel the dilute phase to suppress phase transitions of RNA-binding proteins with prion-like domains. RNA-binding proteins (RBPs) with prion-like domains, including FUS, hnRNPA1, and hnRNPA2, assemble into functional, metastable condensates that organize ribostasis, but can also transition into self-t...

www.biorxiv.org/content/10.1... @rohitpappu68.bsky.social and Jim Shorter latest banger just dropped

5 months ago 19 6 1 0
Post image

MISO: microfluidic protein isolation enables single-particle cryo-EM structure determination from a single cell colony.

Or from a single dish of HEK cell culture in the case of two membrane proteins.

Out in Nature Methods now! lnkd.in/gpyBSceg

Wonderful collaboration with the Efremov lab.

5 months ago 96 44 3 5

Ancestral neuronal receptors are bacterial accessory toxins www.biorxiv.org/content/10.1101/2025.11....

5 months ago 2 2 0 0