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論文、招待講演selected

 

    Spawning migration of kissing loach (Leptobotia curta) after rainfall and rise in the water level suggests a possible general stimulus to migration of fishes in rivers.  Abe, T., I. Kobayashi, M. Kon, T. Sakamoto.  Aquaculture, (in press).

    Prolactin inhibits osteoclastic activity in the goldfish scale: a novel direct action of prolactin in teleosts.  Takahashi, H., N. Suzuki, C. Takagi, M. Ikegame, T. Yamamoto, A. Takahashi, S. Moriyama, A. Hattori, and T. Sakamoto.  Zool. Sci.,2008

    Prolactin receptor and proliferating/apoptotic cells in esophagus of the Mozambique tilapia (Oreochromis mossambicus) in fresh water and in seawater.  Takahashi, H., P. Prunet, T. Kitahashi, S. Kajimura, T. Hirano, E. G. Grau, and T. Sakamoto.  Gen. Comp. Endocrinol., 152: 326-331 (2007)

    Spawning behavior of kissing loach (Leptobotia curta) is limited after the formation of temporary waters.  Abe, T., I. Kobayashi, M. Kon, and T. SakamotoZool. Sci., 24: 922-926 (2007).

    Spawning behavior of kissing loach (Leptobotia curta) in temporary waters.  Abe, T., I. Kobayashi, M. Kon, and T. SakamotoZool. Sci., 24: 850-853 (2007).

    A new approach for functions of classical osmoregulatory hormones in fishes.  Sakamoto, T., H. Takahashi, C. Takagi, S. Minami, H. Kudose, T. Abe, K.Kato, Y. Soma, C. Mori, W. Godou.  A new approach for classical osmoregulatory hormones in fishes.  6回生物学国際高等コンファレンス “Marine Biology” (2007) 招待講演

        Corticosteroids “under water”: The glucocorticoid, not the mineralocorticoid, during salinity adaptation of fishes.  Sakamoto, T., H. Takahashi, C. Takagi, S. Minami, H. Kudose, T. Abe, K.Kato, Y. Soma, C. Mori, W. Godou.  International Symposium “Comprehensive understanding of diverse biological timing mechanism” (2007) 招待講演

    Molecular cloning and functional characterization of a prolactin-releasing peptide homolog from Xenopus laevisSakamoto, T., S. Kikuyama, A. Takahashi, H. Kawauchi, K. Tsutsui, M. Fujimoto41番目.  Peptides, 27: 3347-3351 (2006).

    In vivo effects of thyroid hormone, corticosteroids and prolactin on cell proliferation and apoptosis in the anterior intestine of the euryhaline mudskipper (Periophthalmus modestus).  T. Sakamoto2名ラスト.  Life Sci., 79: 1873-1880 (2006)

    Cell proliferation and apoptosis in the anterior intestine of an amphibious, euryhaline mudskipper (Periophthalmus modestus).  Takahashi, H., T. Sakamoto and K. Narita.  J. Comp. Physiol. B, 176: 463-468 (2006)

    Chemical components in the pouch fluid of the seahorse, Hippocampus barbouri Jordan and Richardson 1908 and their uptake in embryos.  Oconer, E. P., C. P. Pascual, A. A. Herrera, T. Sakamoto and J. T. Wetzel.  Asia Life Sci., 15: 73-83 (2006)

    Prolactin and growth hormone in fish osmoregulation.  Sakamoto, T. and S. D. McCormick.  Gen. Comp. Endocrinol., 147: 24-30 (2006)

    Prolactin-releasing peptide is essential to maintain the prolactin level and osmotic balance in freshwater teleost fish.  Fujimoto, M., T. Sakamoto, T. Kanetoh, M. Osaka, S. and Moriyama, S.  Peptides, 27: 1104-1109 (2006)

    Expression of glucocorticoid receptor in the intestine of a euryhaline teleost, the Mozambique tilapia (Oreochromis mossambicus): effect of seawater exposure and cortisol treatment.  Takahashi, H., T. Sakamoto, S. Hyodo, B. S. Shepherd, T. Kaneko and E. G. Grau.  Life Sci., 78: 2329-2335 (2006)

    A new approach for functions of prolactin and corticosteroids, classical osmoregulatory hormones in fishes.  Sakamoto, T.  Symposium on “Endocrinology of Salt and Water Balance”. 23rd Conf. Euro. Comp. Endocrinol. (2006) 招待講演

    Prolactin: fishy tales of a primary regulator and function.  Sakamoto, T., A. Oda, H. Takahashi, T. Oda, K. Narita J. Fujiwara and W. Godou.  Ann. NY Acad. Sci., 1040: 184-188 (2005)

    High ambient ammonia promotes growth in a ureogenic goby, Mugilogobius abei.  Iwata, K., T. Sakamoto, I. Iwata, E. Nishiguchi and M. Kajimura.  J. Comp. Physiol. B, 175: 395-404 (2005)

    Expression of prolactin-releasing peptide and prolactin in the euryhaline mudskippers (Periophthalmus modestus): prolactin-releasing peptide as a primary regulator of prolactin.  Sakamoto, T., M. Amano, S. Hyodo, S. Moriyama, A. Takahashi, H. Kawauchi and M. Ando.  J. Mol. Endocrinol., 34: 825-834 (2005)

    Prolactin and growth hormone in fish osmoregulation.  Sakamoto, T. and S. D. McCormick.  Symposium on “Hormonal Control of Salt and Water Balance in Vertebrates”. 15th Int. Cong. Comp. Endocrinol. (2005) 招待講演

    Fishy tales of prolactin-releasing peptide / prolactin axis.  Sakamoto, T.  Symposium on “Pituitary and Growth”.  22nd Conf. Euro. Comp. Endocrinol. (2004) 招待講演(ステート-オヴ-アート レクチャー)

    Current prolactin research at Ushimado Marine Lab: From a possible primary regulator to primary function.  Sakamoto, T., and Takahashi H.  Edwin W Pauley Summer Program “The Search for Homeostasis” (2004) 招待講演

    Intraarterial injection of prolactin-releasing peptide elevates prolactin gene expression and plasma prolactin levels in rainbow trout.  Sakamoto,T., A. Takahashi, H. Kawauchi, M. Ando31番目.  J. Comp. Physiol. B, 173: 333-337 (2003).

    Growth hormone and prolactin in environmental adaptation.  Sakamoto, T.  Zool. Sci., 20: 1497-1498 (2003).

    Prolactin, somatolactin and growth hormone gene expression during parr-smolt transformation of Atlantic salmon.  Agustsson, T., K. Sundell, T. Sakamoto, M. Ando and B. Th. Björnsson. Aquaculture, 222: 229-238 (2003).

    Ureogenic function and periodic urea excretion in a gobiid fish, Mugilogobius abei.  Iwata, K., T. Sakamoto1名ラスト.  Fish. Sci., 68S: 1410-1413 (2002).

    Differential display of skin mRNAs regulated during adaptation of mudskipper to different environments.  Sakamoto, T.31番目.  J. Comp. Physiol. B, 172: 447-435 (2002).

    Isolation and characterization of a homologue of mammalian prolactin-releasing peptide from the tilapia brain and its effect on prolactin release from the tilapia pituitary.  Seale, A. P., T. Itoh, S. Moriyama, A. Takahashi, H. Kawauchi, T. Sakamoto, M. Fujimoto, L. G. Riley, T. Hirano and E. G. Grau.  Gen. Comp. Endocrinol., 125: 328-339 (2002).

    Calcium ion triggeres the rapid morphological oscillation of chloride cells in the mudskipper.  Sakamoto, T.11番目.  J. Comp. Physiol. B, 172: 435-439 (2002).

    Growth hormone and prolactin gene expression during environmental adaptation of gobies.  Sakamoto, T.21番目.  Fish. Sci., 68S: 757-760 (2002).

    Growth hormone endocrinology of Atlantic salmon (Salmo salar): pituitary gene expression, hormone storage, secretion and plasma levels during parr--smolt transformation.  Agustsson, T., T. Sakamoto33番目.  J. Endocrinol., 170: 227-234 (2001).

    Regulation of the ion-transporting mitochondrion-rich cell during adaptation of teleost fishes to different salinities.  Sakamoto, T.21番目.  Zool. Sci., 18: 1163-1174 (2001).

    A candidate of fish prolactin-releasing peptide isolated from Japanese crucian carp.  Wang, X., H. Satake, T. Sakamoto, S. Hinuma, H. Matsumoto, H. Minakata, M. Ando, F. Morishita, O. Matsushima and M. Fujimoto. In “Recent Advances in Comparative Endocrinology” (Ed. by J. Yu), pp. 29-38 (2001).

    Medaka, Oryzias latipes, as a model for hypoosmoregulation of euryhaline fishes.  Sakamoto, T., T. kozaka, a. takahashi, h. kawauchi and m. ando.  Aquaculture, 193: 347-654 (2001).

    Roles of growth hormone and prolactin during adaptation of the gobies to various environments.  Sakamoto, T., T. Agustsson, B. Th. Björnsson and M. Ando. In “Growth and Growth Regulation in Fish.” (Ed. by Th. Bjornsson, Don MacKinlay, 82pp.) American Fisheries Society, pp. 29-32 (2000).

    Rapid morphological oscillation of mitochondrion-rich cell in estuarine mudskipper following salinity changes.  Sakamoto, T., S. Yokota and M. Ando.  J. Exp. Zool., 286: 666-669 (2000).

    Induction of mRNAs in response to acclimation of trout cells to different osmolalities.  Sakamoto, T., N. Ojima and M. Yamashita.  Fish. Physiol. Biochem., 22: 255-262 (2000).

    Functional ureogenesis in the gobiid fish, Mugilogobius abei.  Iwata, K., M. Kajimura and T. Sakamoto.  J. Exp. Biol., 203: 3703-3715 (2000).

    Growth hormone endocrinology of Atlantic salmon during parr-smolt transformation.  Agustsson, T., K. Sundell, T. Sakamoto, V. Johansson, M. Ando and B. Th. Björnsson. In “Growth and Growth Regulation in Fish” (Ed. by Th. Bjornsson, Don MacKinlay, 82pp.) American Fisheries Society, pp. 65-67 (2000).

    Development of the myotomal neuromuscular system in embryonic and larval angelfish, Pterophyllum scalare.  Sakamoto, H., M. Yoshida, T. Sakamoto and K. Uematsu.  Zool. Sci., 16: 775-784 (1999).

    Is the primitive regulation of pituitary prolactin (tPRL177 and tPRL188) secretion and gene expression in the euryhaline tilapia (Oreochromis mossambicus) hypothalamic or environmental?  Shepherd, B. S., T. Sakamoto, S. Hyodo, R. S. Nishioka, C. Ball, H. A. Bern and E. G. Grau.  J. Endocrinol., 161: 121-129 (1999).

    Novel [3H]clonidine binding sites in the intestine of the eel acclimated to sea water.  Kim, H. T., T. Sakamoto and M. Ando.  Zool. Sci., 15: 205-212 (1998).

    Osmoregulatory actions of growth hormone and prolactin in an advanced teleost.  Sakamoto, T., B. S. Shepherd, R. S. Nishioka, S. S. Madsen, H. A. Bern, E. G. Grau21番目.  Gen. Comp. Endocrinol., 106: 95-101 (1997).

    Physiological and respiratory responses of the Mozambique tilapia (Oreochromis mossambicus) to salinity acclimation.   Morgan, J. D., T. Sakamoto, E. G. Grau and G. K. Iwama.  Comp. Biochem. Physiol., 117A: 391-398 (1997).

    Somatotropic actions of the homologous growth hormone (tGH) and prolactin (tPRL177) in the euryhaline teleost, the tilapia, Oreochromis mossambicus.  Shepherd, B. S., T. Sakamoto82番目.  Proc. Natl. Acad. Sci. USA, 94: 2068-2072 (1997).

    Induction of proteins in response to cold acclimation of rainbow trout cells.  Yamashita, M., N. Ojima and T. Sakamoto.  FEBS Lett., 382: 261-264 (1996).

    Prolactin kinetics during freshwater adaptation of mature chum salmon, Oncorhynchus keta.  Ogasawara, T., T. Sakamoto and T. Hirano.  Zool. Sci., 13: 443-447 (1996).

    Molecular cloning and cold-inducible gene expression of ferritin H subunit isoforms in rainbow trout cells.  Yamashita, M., N. Ojima and T. Sakamoto.  J. Biol. Chem., 271: 26908-26914 (1996).

    Food-deprivation affects seawater acclimation in tilapia: hormonal and metabolic changes.  Vijayan, M. M., J. D. Morgan, T. Sakamoto, E. G. Grau and G. K. Iwama.  J. Exp. Biol., 199: 2467-2475 (1996).

    Insulin-like growth factor I gene expression during smoltification in coho salmon.  Sakamoto, T., T. Hirano, S. S. Madsen, R. S. Nishioka and H. A. Bern.  Zool. Sci., 12: 249-252 (1995).

    Effects of premature seawater transfer and fasting on plasma growth hormone levels of yearling coho salmon (Oncorhynchus kisutch) parr.  Varnavsky, V. S., T. Sakamoto and T. Hirano.  Aquaculture, 135: 141-145 (1995).

    Thyroid hormone concentrations in the gonad of wild chum salmon during maturation.  Tagawa, M., T. Ogasawara, T. Sakamoto, T. Miura, K. Yamauchi and T. Hirano.  Fish. Physiol. Biochem., 13: 233-240 (1994).

    Osmoregulatory actions of growth hormone and its mode of action in salmonids: A review.  Sakamoto, T., S. D. McCormick and T. Hirano.  Fish. Physiol. Biochem., 11: 155-164 (1993).

    Expression of insulin-like growth factor I gene in osmoregulatory organs during seawater adaptation of the salmonid fish: Possible mode of osmoregulatory action of growth hormone.  Sakamoto, T. and T Hirano.  Proc. Natl. Acad. Sci. USA, 90: 1912-1916 (1993).

    Growth hormone (GH)-dependent hepatic GH receptors in the Japanese eel, Anguilla japonica: Effects of hypophysectomy and GH injection.  Mori, I., T. Sakamoto and T. Hirano.  Gen. Comp. Endocrinol., 85: 385-391 (1992).

    Hepatic growth hormone receptors in the eel and trout.  Hirano, T., T. Sakamoto and I. Mori.  Oceanis, 18: 99-107 (1992).

    Stunting of wild coho salmon (Oncorhynchus kisutch) in seawater: patterns of plasma thyroid hormones, cortisol and growth hormone.  Varnavsky, V. S., T. Sakamoto and T. Hirano.  Can. J. Fish. Aquat. Sci., 49: 458-461 (1992).

    Kinetic studies of growth hormone and prolactin during adaptation of coho salmon, Oncorhynchus kisutch, to different salinities.  Sakamoto, T., M. Iwata and T. Hirano.  Gen. Comp. Endocrinol., 82: 184-191 (1991).

    Osmoregulatory actions of insulin-like growth factor-I in rainbow trout (Oncorhynchus mykiss).  McCormick, S. D., T. Sakamoto, S. Hasegawa and T. Hirano.  J. Endocrinol., 130: 87-92 (1991).

    Growth hormone receptors in the liver and osmoregulatory organs of rainbow trout: characterization and dynamics during seawater adaptation.  Sakamoto, T. and T. Hirano.  J. Endocrinol., 130: 425-433 (1991).

    Growth hormone kinetics during adaptation to hyperosmotic environment of rainbow trout.  Sakamoto, T., T. Ogasawara and T. Hirano.  J. Comp. Physiol. B, 160: 1-6 (1990).

 

 

日本動物学会奨励賞 (2003)