award lab introduced_elements purpose nucleic_acid_delivery_method guide_type aliases reagents category /awards/UM1HG009436/ /labs/will-greenleaf/ gRNAs and CRISPR machinery expression transduction sgRNA will-greenleaf:sgRNA_lenti {"identifier":"addgene:89359","source":"/sources/addgene/","url":"https://www.addgene.org/89359/"} insertion