Provided herein are methods to inhibit or disrupt a bio film comprising contacting the bio film with an agent that cleaves the Holliday junction (HJ) structure in the bio film.

Methods, reagents and compositions for providing more accurate and reliable genetic modification are provided. In particular a nucleic acid encoding a fusion protein comprising an endonuclease domain and a binding domain for an origin of replication is described. Also provided are methods, reagents and compositions for in vivo genetic modification of the genome of a non-animal cell or organism. Furthermore, the present application relates to uses of the said methods, reagents and compositions for introducing desirable traits to non-animal organisms or ameliorating or removing non-desirable traits in these organisms including in the treatment of disease.

Disclosed herein are novel CRISPR/dCas9-based fusion proteins that facilitate the scaling up of genetic circuits, including those with non-linear response curves. The dCas9 based fusion proteins produce significantly less toxicity in comparison to previously described CRISPR/Cas9-based proteins used with logic gates. These improvements enable the generation of complex genetic circuits when both digital response curves and large amounts of dCas9 protein are needed. Also disclosed herein are methods of regulating expression of an output sequence through the introduction of novel CRISPR/dCas-9-based fusion proteins and genetic circuits into a cell.

Disclosed herein are novel CRISPR/dCas9-based fusion proteins that facilitate the scaling up of genetic circuits, including those with non-linear response curves. The dCas9 based fusion proteins produce significantly less toxicity in comparison to previously described CRISPR/Cas9-based proteins used with logic gates. These improvements enable the generation of complex genetic circuits when both digital response curves and large amounts of dCas9 protein are needed. Also disclosed herein are methods of regulating expression of an output sequence through the introduction of novel CRISPR/dCas-9-based fusion proteins and genetic circuits into a cell.

Provided herein are methods to inhibit or disrupt a bio film comprising contacting the bio film with an agent that cleaves the Holliday junction (HJ) structure in the bio film.

Methods, reagents and compositions for providing more accurate and reliable genetic modification are provided. In particular a nucleic acid encoding a fusion protein comprising an endonuclease domain and a binding domain for an origin of replication is described. Also provided are methods, reagents and compositions for in vivo genetic modification of the genome of a non-animal cell or organism. Furthermore, the present application relates to uses of the said methods, reagents and compositions for introducing desirable traits to non-animal organisms or ameliorating or removing non-desirable traits in these organisms including in the treatment of disease.