Related Experiment Video
Updated: Jul 17, 2026

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Genome Editing in Mammalian Cell Lines using CRISPR-Cas
Published on: April 11, 2019
CasPINS: an integrated web-based platform for CRISPR/TALEN gRNA design, primer generation, and indel decomposition
1Department of Psychiatry and Neuroscience, Dell Medical Center at University of Texas at Austin, Austin, TX 78701, United States.
Bioinformatics Advances
|July 16, 2026
Summary
CasPINS is a unified, open-source platform for genome editing, integrating guide RNA design, primer generation, and indel analysis. This tool streamlines the workflow, improving reproducibility and accessibility for researchers.
Area of Science:
- Genetics and Genomics
- Bioinformatics
- Molecular Biology
Background:
- Genome editing research involves fragmented computational tools for guide RNA (gRNA) design, primer generation, and editing analysis.
- This fragmented workflow leads to errors and limits reproducibility in experimental outcomes.
Purpose of the Study:
- To introduce CasPINS (Cas-Primer-Indel Suite), an open-source, unified platform for the complete genome editing computational workflow.
- To provide an interactive web application accessible to users without programming expertise.
Main Methods:
- CasPINS integrates gRNA design, primer generation, and indel quantification into a single platform.
- Supports 90+ species, 14 CRISPR-Cas variants, TALEN design, and six editing modes.
- Utilizes Non-Negative Least Squares (NNLS) for indel quantification from Sanger chromatograms.
Main Results:
- CasPINS demonstrates strong concordance with established tools, recovering 68.8% of CHOPCHOP gRNAs and 67.2% of CRISPOR gRNAs.
- Achieved algorithmic agreement within 2.6 percentage points on TIDE data.
- Reduced user actions from 25 to 8 steps compared to traditional pipelines, significantly streamlining usability.
Conclusions:
- CasPINS offers a unified, user-friendly solution for genome editing computational workflows.
- The platform enhances reproducibility and accessibility for researchers across various species and editing modes.
- CasPINS significantly reduces the complexity and number of steps required for genome editing analysis.
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