CRISPR-Cas systems are prokaryotic immune systems that confer resistance to foreign genetic elements such as plasmids and phages. CRISPR-Cas systems have been exploited for targeted genome editing.

CRISPR-Cas9 genome editing exploits the CRISPR-Cas system to modify a genome in a targeted manner. Guided by RNA, the Cas9 endonuclease breaks DNA at a target sequence. Imprecise repair of the ...

If it was up to Joe Burrow’s teammates, his gift to them may have been a little bit different than the authentic Japanese Katana swords he gave them. “Well, they wanted guns … And I was like ...

Naoe's standard weapon is a katana, a slim sword with a good balance of speed, damage output, and defense. Correctly timed attacks stagger enemies and the katana also allows a nasty takedown ...