Jop Kind

@jopkind.bsky.social

Scientist/PI Hubrecht Institute. Exploring gene regulation in early development and cancer. Single-cell spatial genome organization & epigenomics

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

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.

rdcu.be

Looking to start your lab in generative biology / AI? Come join us at the @sangerinstitute.bsky.social Sanger is core-funded so you can generate data at scale to train the next generation of models and understanding. Design/Engineering/Chemistry/Proteins/Pathways! pls RT tinyurl.com/GenGenFaculty

Group Leader - Generative Biology and AI

Do you want to help us improve human health and understand life on Earth? Make your mark by shaping the future to enable or deliver life-changing science to solve some of humanity’s greatest challenge...

tinyurl.com

We’re looking for curious, innovative science leaders at EMBL Heidelberg! 🔬🧬🦠 Join a vibrant, interdisciplinary community where collaboration and innovation are nurtured at all levels. Take a look at these four open positions 👇

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⚡ I developed VIS-seq with the help of dougfowler.bsky.social and others at UW Genome Sciences. Check out my preprint: www.biorxiv.org/content/10.1... 2/9

Image-based, pooled phenotyping reveals multidimensional, disease-specific variant effects

Genetic variants often produce complex phenotypic effects that confound current assays and predictive models. We developed Variant in situ sequencing (VIS-seq), a pooled, image-based method that measures variant effects on molecular and cellular phenotypes in diverse cell types. Applying VIS-seq to ~3,000 LMNA and PTEN variants yielded high-dimensional morphological profiles that captured variant-driven changes in protein abundance, localization, activity and cell architecture. We identified gain-of-function LMNA variants that reshape the nucleus and autism-associated PTEN variants that mislocalize. Morphological profiles predicted variant pathogenicity with near-perfect accuracy and distinguished autism-linked from tumor syndrome-linked PTEN variants. Most variants impacted a multidimensional continuum of phenotypes not recapitulated by any single functional readout. By linking protein variation to cell images at scale, we illuminate how variant effects cascade from molecular to subcellular to cell morphological phenotypes, providing a framework for resolving the complexity of variant function. ### Competing Interest Statement FPR is an advisor and shareholder in Constantiam Biosciences. National Human Genome Research Institute, https://ror.org/00baak391, RM1HG010461, R01HG013025 National Institute of General Medical Sciences, R35GM152106 National Heart Lung and Blood Institute, https://ror.org/012pb6c26, K99HL177347, R01HL171174, R01HL164675 Chan Zuckerberg Initiative (United States), CZIF2024-010284, CP-2-1-Fowler Brotman Baty Institute, https://ror.org/03jxvbk42, CC28 United States Department of Veterans Affairs, I01BX006428, IK2BX004642 Novo Nordisk Foundation, https://ror.org/04txyc737, Alex's Lemonade Stand for Childhood Cancer RUNX1 Foundation

biorxiv.org

🌎 LMNA variant ➡️ structure ➡️ abundance and localization ➡️ function! VIS-seq maps LMNA variant effects across scales of cellular organization and discovered a new subset of gain-of-function LMNA variants. 7/9

UMAP of LMNA variant profiles (left) colored by Louvain-derived clusters. Colors legend at bottom.
Graphical representation (right) of lamin A processing, localization, aggregation, and degradation, annotated with their relationship to dimerization, multimerization and variant clusters.

Our paper describing the Range Extender element which is required and sufficient for long-range enhancer activation at the Shh locus is now available at @nature.com. Congrats to @gracebower.bsky.social who led the study. Below is a brief summary of the main findings www.nature.com/articles/s41... 1/

Range extender mediates long-distance enhancer activity - Nature

The REX element is associated with long-range enhancer–promoter interactions.

nature.com

Today, on ‘Be Open about Animal Research Day’, we spotlight how research with zebrafish brings us closer to healthier hearts. #BOARD25 Sharing about 80% of heart disease–causing genes with humans, the zebrafish is an excellent model to study how hearts develop, become diseased and might regenerate.

🚨 Preprint 🚨 Ever wondered how cells prepare their genomes to enable new cell-fates? In this team up with the Kind lab, we show that genes are repositioned in the nucleus to get ready for future activation and tissue formation. Read 🧵👇 to find out how and when this happens! doi.org/10.1101/2025...

Reconfiguration of genome-lamina interactions marks the commissioning of limb cell-fates

Diverse forms of heterochromatin block inappropriate transcription and safeguard differentiation and cell identity. Yet, how and when heterochromatin is reconfigured to facilitate changes in cell-fate...

biorxiv.org