π¦ Reverse Genetics Reveals B2 Protein in CMNV Cross-Species Infection
𧬠Understanding CMNV Through Reverse Genetics Shrimp infectious covert mortality nodavirus (CMNV) is an emerging pathogen that threatens shrimp aquaculture and can infect multiple aquatic species. Scientists have developed a plasmid-based reverse genetics system to rescue CMNV in the laboratory. This system allows researchers to reconstruct the virus from cloned DNA, enabling detailed investigation of how the virus replicates, spreads, and interacts with host organisms. π¦π¬ By recreating the virus under controlled conditions, researchers can study its biology more precisely and identify the mechanisms behind its pathogenicity. π§ͺ Role of the B2 Protein in Viral Regulation Using this reverse genetics platform, scientists explored the function of the B2 protein , a key viral component involved in regulating infection. The B2 protein is believed to act as a viral suppressor of RNA interference (RNAi) , helping the virus evade the host’s immune defense. π§«⚙️...





