CRISPR and Antisense RNA Technology: Exploiting Nature’s Tool to Restrain Virulence in Tenacious Pathogens

Pathogenic bacteria constitute a significant threat to mankind and at the same time represent a huge reservoir of abeyant therapeutics to prevent and treat various diseases. The concept of virulence determinants has been a compelling tool in driving research in the field of bacterial pathogenesis and infectious diseases. In this review, we highlight a few virulence elements forged by the pathogens from the viewpoint of the damage-response scaffold, vandalizing the susceptible host. Seeking an alternative to target the virulence determinants heads a road map toward the exemplary molecular approach. Hence, here we explore some of the exceptional applications of the clustered regulatory interspaced short palindromic repeat (CRISPR)- based therapy and antisense RNA (asRNA) approach, which could be exploited to selectively dismantle adamant components of the pathogen's virulence machinery. To the best of our knowledge, this is the first review paper involving both CRISPR and antisense RNA technology, as an alternative strategy to evade virulence mechanisms in bacterial pathogens.