Genome Sequences of Two Shewanella spp. Isolated from the Gut of the Sea Cucumber Apostichopus japonicus (Selenka, 1867)

Draft Genome Sequences of Pseudoalteromonas tetraodonis CSB01KR and Pseudoalteromonas lipolytica CSB02KR, Isolated from the Gut of the Sea Cucumber Apostichopus japonicus

We present here the complete genome sequences of two newly isolated Pseudoalteromonas tetraodonis and Pseudoalteromonas lipolytica strains, isolated from the gut of the sea cucumber Apostichopus japonicus, to provide a useful means for facilitating the study of antibacterial, bacteriolytic, agarolytic, and algicidal activities of marine Pseudoalteromonas species.

Erratum to: Draft genome of the sea cucumber Apostichopus japonicus and genetic polymorphism among color variants

The Japanese sea cucumber (Apostichopus japonicus Selenka 1867) is an economically important species as a source of seafood and ingredient in traditional medicine. It is mainly found off the coasts of northeast Asia. Recently, substantial exploitation and widespread biotic diseases in A. japonicus have generated increasing conservation concern. However, the genomic knowledge base and resources ...

Mortality of the sea cucumber, Apostichopus japonicus Selenka, exposed to acute salinity decrease and related physiological responses: Osmoregulation and heat shock protein expression

Biological characteristics and pathogenicity of a highly pathogenic Shewanella marisflavi infecting sea cucumber, Apostichopus japonicus.

Shewanella marisflavi isolate AP629 is described as a novel pathogen of sea cucumber. The LD(50) values (14 days) in sea cucumber, mice and swordtail fish were 3.89 × 10(6) , 6.80 × 10(4) and 4.85 × 10(4) CFU g(-1) body weight, respectively. Studies on S. marisflavi were conducted, including morphology, physiological and biochemical characteristics, haemolysis, whole-cell protein and 16S rDNA g...

Individual Apostichopus japonicus fecal microbiome reveals a link with polyhydroxybutyrate producers in host growth gaps.

Gut microbiome shapes various aspects of a host's physiology, but these functions in aquatic animal hosts have yet to be fully investigated. The sea cucumber Apostichopus japonicus Selenka is one such example. The large growth gap in their body size has delayed the development of intensive aquaculture, nevertheless the species is in urgent need of conservation. To understand possible contributi...