Ef fi cient epigenetic editing of the zebra fi sh slc45a2 gene using the CRISPR/dCas9 system and tandem guide RNAs
It is found that microinjection of CRISPR/dCas9 with gRNAs targeting the CpG island around the transcription initiation site led to a marked reduction in melanin synthesis, which indicated that epigenetic gene editing technology is needed for gene silencing, which will lay the foundation for the application and promoti...