Efficient Endogenous Tagging in the Sea Urchin, Lytechinus pictus, Using CRISPR/Cas9-mediated Split-Fluorescent Protein Knock-In
Yoon Lee, Chloe Jenniches, Svenja Kling, Evan Tjeerdema, Elliot W. Jackson, Alexandre Paix, Amro M. Hamdoun
The paper develops a CRISPR/Cas9-based method for efficient fluorescent protein knock-in in sea urchins by using a split-fluorescent protein strategy, achieving higher integration efficiency than conventional methods.
bioRxiv · Jul 21, 2026 · PreprintDevelopmental Biology