Asami Yoshida

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Four Psychrobacter strains, JCM 18900, JCM 18901, JCM 18902, and JCM 18903, related to either Psychrobacter nivimaris or Psychrobacter cibarius, were isolated from frozen marine animals. The genome information of these four strains will be useful for studies of their physiology and adaptation properties to frozen conditions.
An endogenous protease in fish muscle, cathepsin B, was partially purified and characterized from horse mackerel meat. On SDS-PAGE of the purified enzyme under reducing conditions, main protein bands were detected at 28 and 6 kDa and their respective N-terminal sequences showed high homology to heavy and light chains of cathepsin B from other species. This(More)
Settlement of larvae of Crassostrea gigas on shell chips (SC) prepared from shells of 11 different species of mollusks was investigated. Furthermore, the settlement inducing compound in the shell of C. gigas was extracted and subjected to various treatments to characterize the chemical cue. C. gigas larvae settled on SC of all species tested except on(More)
“Burnt meat” is a term used to describe the white (pale, grainy, exudative) muscle of yellowtail or tuna. It (with lightness parameter, L* ≥ 55) was observed after 2 h storage in the suffocate in air (SA) 29°C group and after 4 h storage in the spinal cord destruction (SCD) 29°C group. In the SA 17°C group, burnt meat was also observed after 4 h storage. In(More)
Human thymidylate synthase (hTS; EC is one of a small group of proteasomal substrates whose intracellular degradation occurs in a ubiquitin-independent manner. Previous studies have shown that proteolytic breakdown of the hTS polypeptide is directed by an intrinsically disordered 27-residue domain at the N-terminal end of the molecule. This(More)
We have previously found that high virulent strain (NUF251) of Edwardsiella tarda, but not low virulent strain (NUF194), was able to survive and multiply within Japanese flounder (Paralichthys olivaceus) peritoneal macrophages. Further studies demonstrated that NUF251 induced much higher levels of NO and TNF-alpha productions than NUF194 in both Japanese(More)
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