Clearly compensating
Genetic compensation by transcriptional adaptation is a process whereby knocking out a gene (e.g by CRISPR or TALEN) results in the deregulation of genes that make up for the loss of gene function.
CRISPR - what can go wrong and how to deal with it
CRISPR's potential pitfalls highlighted: absent phenotypes, inefficient editing, and unexpected results, with strategies for effective management.