Karen J Liu

@karenjliu.bsky.social

Professor of Genetics & Development, King's College London. Neural crest biology - MOUSE🐭 🐸HUMAN🐭 🐸 FROG sneaky 🐣 ⭐️ My opinions will someday be the opinions of my employer.⭐️

With new regulations taking effect, the question of which models best capture human disease is becoming increasingly urgent. In our April Editorial, we discuss why in vivo disease models remain essential, and our editors outline what in vitro systems can and cannot achieve. doi.org/10.1242/dmm....

An illustration showing a spectrum of model systems used to study human disease.

'We primarily do comparative analysis using human stem cells/organoids and genetically modified mouse models, with some minor use of frog models. We use this approach because, for developmental anomalies, it is impossible to assess true function without in vivo models' @karenjliu.bsky.social

Why in vivo models of disease remain indispensable

Summary: The call to arms for alternatives to model organisms of disease will fail without ongoing integration with – and validation against – complex animal models and support from the animal modelli...

journals.biologists.com

I’m beyond happy to share that the preprint summarising my PhD research is now online on bioRxiv! 🚀 I am very grateful to my supervisors, Karen J Liu and Andrea Serio, all the coauthors and members of both teams who have made this work possible.

Karen J Liu@karenjliu.bsky.social · 3mo ago

New pre-print on human neural crest organoids for studying developmental changes in diseases such as neuroblastoma. Heroic work from @carmenmorenogon.bsky.social bridging Liu/Serio labs @andreaserio.bsky.social with protocols from @tsakiridis.bsky.social. www.biorxiv.org/content/10.6...

Last couple spots remaining for the Craniofacial GRC in sunny CA! Looks to be a full house, with a great set of up-and-coming #craniofacial biologists spanning evo/devo, genetics, multiomics all the way to stem cells, engineering and repair. @brugmannlab.bsky.social www.grc.org/craniofacial...

2026 Craniofacial Morphogenesis and Tissue Regeneration Conference GRC

The 2026 Gordon Research Conference on Craniofacial Morphogenesis and Tissue Regeneration will be held in Ventura, California. Apply today to reserve your spot.

grc.org

Think about craniofacial biology in sunny California😎! Don't forget to submit an abstract for the 2026 GRC Craniofacial. Many talk slots available from abstract selections. Deadline for talk abstracts 14 Dec, coming soon.... ☠️🐭🐟🐸🧬 #craniofacial #genetics #neuralcrest www.grc.org/craniofacial...

2026 Craniofacial Morphogenesis and Tissue Regeneration Conference GRC

The 2026 Gordon Research Conference on Craniofacial Morphogenesis and Tissue Regeneration will be held in Ventura, California. Apply today to reserve your spot.

grc.org

Endocytosis of Wnt-receptors is required for signalling, yet uptake mechanisms remain poorly understood. We resolve a longstanding controversy by showing that Wnt3a triggers rapid Clathrin-Mediated and Fast Endophilin-Mediated LRP6 endocytosis at low concentrations sufficient for Wnt activation.

Very excited to be working with @marcotrizzino.bsky.social on unravelling CHD3 function in craniofacial neural crest! Parallel human and mouse experiments & disease modelling 🐭🔬 with @profsimonfisher.bsky.social

Marco Trizzino@marcotrizzino.bsky.social · last yr.

Thank you to @ukri.org MRC for awarding our grant on the role of CHD3 in neural crest/craniofacial development (and associated syndromes), together with the brilliant @karenjliu.bsky.social! And in collaboration with @profsimonfisher.bsky.social Exciting times!