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  1. Article

    Open Access

    Correction to: Bio-economic analysis of super-intensive closed shrimp farming and improvement of management plans: a case study in Japan

    The article "Bio-economic analysis of super-intensive closed shrimp farming and improvement of management plans: a case study in Japan", written by Junpei Shinji, Setsuo Nohara, Nobuyuki Yagi and Marcy Wilder ...

    Junpei Shinji, Setsuo Nohara, Nobuyuki Yagi, Marcy Wilder in Fisheries Science (2020)

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  2. Article

    Open Access

    Bio-economic analysis of super-intensive closed shrimp farming and improvement of management plans: a case study in Japan

    Crustacean aquaculture is a multibillion-dollar industry worldwide that continues to show significant growth. Shrimp farming has been intensified for decades, and super-intensive closed culture systems have no...

    Junpei Shinji, Setsuo Nohara, Nobuyuki Yagi, Marcy Wilder in Fisheries Science (2019)

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  3. Article

    Open Access

    Reduction of a nymphal instar in a dampwood termite: heterochronic shift in the caste differentiation pathways

    Generally in termites, alates differentiate through multiple nymphal instars which gradually develop wing buds. However, in a dampwood termite, Hodotermopsis sjostedti, alates molt directly from a single nymphal ...

    Ryotaro Nii, Kohei Oguchi, Junpei Shinji, Shigeyuki Koshikawa, Toru Miura in EvoDevo (2019)

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  4. No Access

    Article

    Molecular cloning of a cDNA encoding vitellogenesis-inhibiting hormone in the whiteleg shrimp Litopenaeus vannamei and preparation of its recombinant peptide using an E. coli expression system

    The cDNA encoding a precursor of Liv-SGP-G, the most abundant crustacean hyperglycemic hormone-family peptide in the sinus gland of the whiteleg shrimp Litopenaeus vannamei, was cloned by RT-PCR coupled with 5′- ...

    Naoaki Tsutsui, Tsuyoshi Ohira, Tomoyuki Okutsu, Junpei Shinji… in Fisheries Science (2013)

  5. No Access

    Article

    Dynamics of free amino acids in the hemolymph of Pacific whiteleg shrimp Litopenaeus vannamei exposed to different types of stress

    We analyzed the dynamics of amino acids, ammonia-N, and carbohydrates in hemolymph when Pacific whiteleg shrimp Litopenaeus vannamei was subjected to air-exposure and low-salinity stresses. Glycine, l-arginine, a...

    Junpei Shinji, Marcy N. Wilder in Fisheries Science (2012)

  6. No Access

    Article

    Metabolism of amino acids during hyposmotic adaptation in the whiteleg shrimp, Litopenaeus vannamei

    The penaeid prawn, Litopenaeus vannamei, was employed to investigate intracellular isosmotic regulation in situations where invertebrates encounter hyposmosis. Hemolymph osmolality was first analyzed to confirm o...

    Junpei Shinji, Tomoyuki Okutsu, Vidya Jayasankar, Safiah Jasmani… in Amino Acids (2012)

  7. No Access

    Article

    Changes in crustacean hyperglycemic hormones in Pacific whiteleg shrimp Litopenaeus vannamei subjected to air-exposure and low-salinity stresses

    Changes in crustacean hyperglycemic hormone (CHH)-family peptides in response to stress were investigated in Litopenaeus vannamei. Stress treatments consisted of air exposure and low salinity. High-performance li...

    Junpei Shinji, Bong Jung Kang, Tomoyuki Okutsu, Kota Banzai… in Fisheries Science (2012)

  8. No Access

    Article

    Carbonic anhydrase and Na/K-ATPase activities during the molt cycle of low salinity-reared white shrimp Litopenaeus vannamei

    Changes in hemolymph osmolality, ion concentrations, and enzymatic activities of carbonic anhydrase (CA) in the gills and epidermal tissue, and Na/K-ATPase in the gills during the molt cycle were investigated ...

    Safiah Jasmani, Vidya Jayasankar, Junpei Shinji, Marcy N. Wilder in Fisheries Science (2010)