Genome aware CRISPR gRNA target prediction for parasitic nematodes

Publication date: Available online 7 December 2018Source: Molecular and Biochemical ParasitologyAuthor(s): Damien M. O’HalloranAbstractThe pace of research towards a genetic model to understand the unique molecular biology of parasitic nematodes has increased recently. This research has developed a diverse suite of genetic tools for a variety of parasitic nematodes. CRISPR/Cas9 technology in particular offers much promise as a game changing tool for researchers studying parasitic nematodes. Unlike RNAi, which depends on diverse nematode effectors to silence gene expression, the effectors for CRISPR/Cas9 mutations are typically supplied by the experimenter, making gene editing via CRISPR/Cas9 ideal for testing on genetically intractable nematode systems. To facilitate the development of CRISPR/Cas9 technology for parasitic nematodes, I here describe a tool for identifying gRNA targets and diagnostic primers to a user supplied sequence. The software attempts to minimize non-specific targets by interrogating the genomes of parasitic nematodes. This software is freely available online and features an intuitive interface to help researchers design effective CRISPR experiments for parasitic nematodes.Graphical Abstract
Source: Molecular and Biochemical Parasitology - Category: Parasitology Source Type: research