Insights into ADAR gene complement, expression patterns, and RNA editing landscape in Chlamys farreri.

Adenosine Deaminases Acting on RNA (ADARs) are evolutionarily conserved enzymes known to convert adenosine to inosine in double-stranded RNAs and participate in host-virus interactions. Conducting a meta-analysis of available transcriptome data, we identified and characterised eight ADAR transcripts in Chlamys farreri, a farmed marine scallop susceptible to Acute viral necrosis virus (AVNV) infections and mortality outbreaks. Accordingly, we identified six ADAR genes in the Zhikong scallop genome, revised previous gene annotations, and traced alternative splicing variants.

Hemocytes of Yesso scallop characterized by cytological, molecular marker, and functional analyses.

Bivalve hemocytes have pivotal role as cellular biodefense. However, no information is available for cytological parameters, marker gene and function of the hemocytes in Yesso scallop, a commercially important aquaculture species worldwide. Due to their extremely strong cell aggregation ability, the scallop hemocytes were not able to assess as a single cell so far.

Gene delivery available in molluscan cells by strong promoter discovered from bivalve-infectious virus.

Understanding gene functions in marine invertebrates has been limited, largely due to the lack of suitable assay systems. Such a system requires investigative methods that are reproducible and can be quantitatively evaluated, such as a cell line, and a strong promoter that can drive high expression of a transgene. In this study, we established primary cell culture from a marine bivalve mollusc, .