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奥澤 公一おくざわ こういち
プロフィール
研究活動
専門 | 魚類育種学 魚類生理学 |
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研究活動の紹介 | 魚類の成熟・産卵のしくみについて、ホルモンの働きを中心に研究してきました。特に、脳が作る最上位のホルモン(=生殖腺刺激ホルモン放出ホルモン)を専門としています。長年、養殖に関する研究を行う研究所に勤務していたので、マダイ、ウナギ、マグロ、ブリ、カンパチなどの成熟について調べました。ウナギの人工的な成熟促進の研究にも携わりました。数年前から魚介類の育種に関するプロジェクトにかかわっており、今後、養殖魚の育種を進めるための研究を行います。近年、急速に進歩したゲノム情報を利用した育種手法の実践を目指します。 |
キーワード | 選抜育種、ゲノム育種 |
著書・論文
(著書)
奥澤公一,1991.Ⅱ.成熟・産卵とホルモン, 2.生殖腺刺激ホルモン放出ホルモン,海産魚の産卵・成熟リズム(水産学シリーズ85),恒星社厚生閣,東京, pp. 27-37.
Okuzawa K and Kobayashi M (1999) Gonadotropin-releasing hormone neuronal systems in the teleostean brain and functional significance. In: Prasada Rao PD and Peter RE (eds) Neural Regulation in the Vertebrate Endocrine System. Kluwer Academic/ Plenum Publishers, New York, pp. 85-100
Okuzawa K, Kumakura N, Mori A, Gen K, Yamaguchi S and Kagawa H (2002) Regulation of GnRH and its receptor in a teleost, red seabream. In: Parhar IS (ed) Gonadotropin-Releasing Hormone: Molecules and Receptors. Elsevier, Amsterdam, pp. 95-110
香川浩彦,奥澤公一,玄浩一郎,松山倫也,2006. 魚類の生殖内分泌系における作用機構,環境ホルモンー水産生物に対する影響実態と作用機構,恒星社厚生閣,東京,pp.124-142.
奥澤公一,2006.生殖,水産大百科事典,朝倉書店,東京,pp. 114-116.
奥澤公一,2006.内分泌,水産大百科事典,朝倉書店,東京,pp. 110-114.
Gwo, J.-C., Ohta, H., Okuzawa, K., Liao, L.-Y., Lin, Y.-F., 2009. Cryopreservation of endangered Formosan landlocked salmon (Oncorhynchus masou formosanus) semen, in: Cabrita, E., Robles, V., Herraez, P. (Eds.), Methods in Reproductive Aquaculture, Marine and Freshwater Species, CRC Press, Boca Raton, pp. 367-371
奥澤公一,2013.五ヶ所湾,図説日本の海岸,朝倉書店,東京,pp. 70-73.
(論文)
Sano, M., Okuzawa, K., Yamakawa, T., Mochizuki, K. (1984) A probable hybrid butterflyfish of the genus Chaetodon from the Ogasawara islands. Japanese Journal of Ichthyology 31, 79-82.
奥澤公一, 古川清, 会田勝美, 羽生功, 1986. ホンモロコ Gnathopogon elongatus caerulescensの生殖年周期. 日水誌 52, 1957-1960.
Okuzawa K, Furukawa K, Aida K and Hanyu I (1986) Annual reproductive cycle of the honmoroko Gnathopogon elongatus caerulescens. Nippon Suisan Gakkaishi 52:1957-1960
Okuzawa K, Furukawa K, Aida K and Hanyu I (1989) Effects of photoperiod and temperature on gonadal maturation, and plasma steroid and gonadotropin levels in a cyprinid fish, the honmoroko Gnathopogon caerulescens. Gen. Comp. Endocrinol. 75:139-147
Okuzawa K, Amano M, Kobayashi M, Aida K, Hanyu I, Hasegawa Y and Miyamoto K (1990) Differences in salmon GnRH and Chicken GnRH-II contents in discrete brain areas of male and female rainbow trout according to age and stage of maturity. Gen. Comp. Endocrinol. 80:116-126
Kagawa H, Tanaka H, Okuzawa K, Matsuyama M and Hirose K (1991) Diurnal changes in plasma 17a, 20b-dihydroxy-4-pregnen-3-one levels during spawning season in the red sea bream Pagrus major. Nippon Suisan Gakkaishi 57:769
Amano M, Okuzawa K, Yanagizawa T, Hasegawa Y and Aida K (1992) Immunoreactive gonadotropin-releasing hormone (ir-GnRH) in the carp brain. Nippon Suisan Gakkaishi 58:593
Kobayashi M, Amano M, Hasegawa Y, Okuzawa K and Aida K (1992) Effects of olfactory tract section on brain GnRH distribution, plasma gonadotropin levels, and gonadal stage in goldfish. Zoolog. Sci. 9:765-773
Matsuyama M, Hamada M, Ashitani T, Kashiwagi M, Iwai T, Okuzawa K, Tanaka H and Kagawa H (1993) Development of LHRH-a copolymer pellet polymerized by ultraviolet and its application for maturation in red sea bream Pagrus major during the non-spawning season. Nippon Suisan Gakkaishi 59:1361-1369
Okuzawa K, Amano M, Aida K, Hasegawa Y, Tanaka H and Kagawa H (1993) Chromatographic and immunological identification of gonadotropin-releasing hormone in five marine teleosts. Fish Physiology and Biochemistry 12:337-345
Tanaka H, Kagawa H, Okuzawa K and Hirose K (1993) Purification of gonadotropins (PmGTH I and II) from red seabream (Pagrus major) and development of a homologous radioimmunoassay for PmGTH II. Fish Physiology and Biochemistry 10:409-418
Kagawa H, Tanaka H, Okuzawa K and Hirose K (1994) Development of maturational competence of oocytes of red seabream, Pagrus major, after human chorionic gonadotropin treatment in vitro requires RNA and protein synthesis. Gen. Comp. Endocrinol.
Okuzawa K, Araki K, Tanaka H, Kagawa H and Hirose K (1994) Molecular cloning of a cDNA encoding the prepro-salmon gonadotropin-releasing hormone of the red seabream. Gen. Comp. Endocrinol. 96:234-242
Okuzawa K, Furukawa K, Aida K and Hanyu I (1994) The effect of water temperature on gonadotropin-releasing hormone contents in the discrete brain areas and pituitary of male honmoroko Gnathopogon caerulescens. Fisheries Science 60:155-158
Kagawa H, Tanaka H, Ohta H, Okuzawa K and Hirose K (1995) In vitro effects of 17 alpha-hydroxyprogesterone and 17 alpha,20 beta-dihydroxy-4-pregnen-3-one on final maturation of oocytes at various developmental stages in artificially matured Japanese eel Anguilla japonica. Fisheries Science 61:1012-1015
Kim MH, Oka Y, Amano M, Kobayashi M, Okuzawa K, Hasegawa Y, Kawashima S, Suzuki Y and Aida K (1995) Immunocytochemical localization of sGnRH and cGnRH-II in the brain of goldfish, Carassius auratus. J. Comp. Neurol. 356:72-82
Kurokawa T, Kagawa H, Ohta H, Tanaka H, Okuzawa K and Hirose K (1995) Development of Digestive Organs and Feeding Ability in Larvae of Japanese Eel (Anguilla-Japonica). Can. J. Fish. Aquat. Sci. 52:1030-1036
Tanaka H, Kagawa H, Ohta H, Okuzawa K and Hirose K (1995) The 1st Report of Eel Larvae Ingesting Rotifers. Fisheries Science 61:171-172
Ohta H, Kagawa H, Tanaka H, Okuzawa K and Hirose K (1996) Milt production in the Japanese eel Anguilla japonica induced by repeated injections of human chorionic gonadotropin. Fisheries Science 62:44-49
Ohta H, Kagawa H, Tanaka H, Okuzawa K and Hirose K (1996) Changes in fertilization and hatching rates with time after ovulation induced by 17,20 beta-dihydroxy-4-pregnen-3-one in the Japanese eel, Anguilla japonica. Aquaculture 139:291-301
Kagawa H, Tanaka H, Ohta H, Okuzawa K and Iinuma N (1997) Induced ovulation by injection of 17,20 beta-dihydroxy-4- pregnen-3-one in the artificially matured Japanese eel, with special reference to ovulation time. Fisheries Science 63:365-367
Ohta H, Kagawa H, Tanaka H, Okuzawa K, Iinuma N and Hirose K (1997) Artificial induction of maturation and fertilization in the Japanese eel, Anguilla japonica. Fish Physiology and Biochemistry 17:163-169
Ohta H, Tanaka H, Kagawa H, Okuzawa K and Iinuma N (1997) Artificial fertilization using testicular spermatozoa in the Japanese eel Anguilla japonica. Fisheries Science 63:393-396
Okuzawa K, Granneman J, Bogerd J, Goos HJT, Zohar Y and Kagawa H (1997) Distinct expression of GnRH genes in the red seabream brain. Fish Physiology and Biochemistry 17:71-79
Tensen C, Okuzawa K, Blomenrohr M, Rebers F, Leurs R, Bogerd J, Schulz R and Goos H (1997) Distinct efficacies for two endogenous ligands on a single cognate gonadoliberin receptor. Eur. J. Biochem. 243:134-140
Holland MCH, Gothilf Y, Meiri I, King JA, Okuzawa K, Elizur A and Zohar Y (1998) Levels of the native forms of GnRH in the pituitary of the gilthead seabream, Sparus aurata, at several characteristic stages of the gonadal cycle. Gen. Comp. Endocrinol. 112:394-405
Kagawa H, Iinuma N, Tanaka H, Ohta H and Okuzawa K (1998) Effects of rearing period in seawater on induced maturation in female Japanese eel Anguilla japonica. Fisheries Science 64:77-82
Kagawa H, Kawazoe I, Tanaka H and Okuzawa K (1998) Immunocytochemical identification of two distinct gonadotropic cells (GTH I and GTH II) in the pituitary of bluefin tuna, Thunnus thynnus. Gen. Comp. Endocrinol. 110:11-18
Kagawa H, Tanaka H, Okuzawa K and Kobayashi M (1998) GTH II but not GTH I induces final maturation and the development of maturational competence of oocytes of red seabream in vitro. Gen. Comp. Endocrinol. 112:80-88
Gwo JC, Ohta H, Okuzawa K and Wu HC (1999) Cryopreservation of sperm from the endangered Formosan landlocked salmon (Oncorhynchus masou formosanus). Theriogenology 51:569-582
Senthilkumaran B, Okuzawa K, Gen K, Ookura T and Kagawa H (1999) Distribution and seasonal variations in levels of three native GnRHs in the brain and pituitary of perciform fish. J. Neuroendocrinol. 11:181-186
Gen K, Okuzawa K, Senthilkumaran B, Tanaka H, Moriyama S and Kagawa H (2000) Unique expression of gonadotropin-I and -II subunit genes in male and female red seabream (Pagrus major) during sexual maturation. Biol. Reprod. 63:308-319
Gen K, Okuzawa K, Kumakura N, Yamaguchi S and Kagawa H (2001) Correlation between messenger RNA expression of cytochrome P450 aromatase and its enzyme activity during oocyte development in the red seabream (Pagrus major). Biol. Reprod. 65:1186-1194
Khan IA, Mathews S, Okuzawa K, Kagawa H and Thomas P (2001) Alterations in the GnRH-LH system in relation to gonadal stage and Aroclor 1254 exposure in Atlantic croaker. Comparative Biochemistry and Physiology B-Biochemistry & Molecular Biology 129:251-259
Montaner AD, Miranda LA, Vizziano D, Lopez A, Okuzawa K and Somoza GM (2001) Gonadotropin-releasing hormone in two perciform fishes: Micropogonias furnieri and Pagrus pagrus. Fish Physiology and Biochemistry 24:243-246
Senthilkumaran B, Okuzawa K, Gen K and Kagawa H (2001) Effects of serotonin, GABA and neuropeptide Y on seabream gonadotropin releasing hormone release in vitro from preoptic-anterior hypothalamus and pituitary of red seabream, Pagrus major. J. Neuroendocrinol. 13:395-400.
Amano M, Oka Y, Yamanome T, Okuzawa K and Yamamori K (2002) Three GnRH systems in the brain and pituitary of a pleuronectiform fish, the barfin flounder Verasper moseri. Cell Tissue Res. 309:323-329
Amano M, Okubo K, Ikuta K, Kitamura S, Okuzawa K, Yamada H, Aida K and Yamamori K (2002) Ontogenic origin of salmon GnRH neurons in the ventral telencephalon and the preoptic area in masu salmon. Gen. Comp. Endocrinol. 127:256-262
Ohta K, Yamaguchi S, Yamaguchi A, Gen K, Okuzawa K, Kagawa H and Matsuyama M (2002) Biosynthesis of steroids in ovarian follicles of red seabream, Pagrus major (Sparidae, Teleostei) during final oocyte maturation and the relative effectiveness of steroid metabolites for germinal vesicle breakdown in vitro. Comparative Biochemistry and Physiology B-Biochemistry & Molecular Biology 133:45-54
Ohta K, Yamaguchi S, Yamaguchi A, Okuzawa K, Gen K, Kagawa H and Matsuyama M (2002) Biosynthesis of estradiol-17 beta in the ovarian follicles of the red seabream Pagrus major during vitellogenesis. Fisheries Science 68:680-687
Yamada H, Amano M, Okuzawa K, Chiba H and Iwata M (2002) Maturational changes in brain contents of salmon GnRH in rainbow trout as measured by a newly developed time-resolved fluoroimmunoassay. Gen. Comp. Endocrinol. 126:136-143
Yamaguchi S, Gen K, Okuzawa K, Matsuyama M and Kagawa H (2002) Effects of gonadal steroids on gonadotropin subunit genes expression in male red seabream (Pagrus major). Fisheries Science 68:953-954
Kagawa H, Gen K, Okuzawa K and Tanaka H (2003) Effects of luteinizing hormone and follicle-stimulating hormone and insulin-like growth factor-I on aromatase activity and P450 aromatase gene expression in the ovarian follicles of red seabream, Pagrus major. Biol. Reprod. 68:1562-1568
Kagawa H, Tanaka H, Unuma T, Ohta H, Gen K and Okuzawa K (2003) Role of prostaglandin in the control of ovulation in the Japanese eel Anguilla japonica. Fisheries Science 69:234-241
Kumakura N, Okuzawa K, Gen K and Kagawa H (2003) Effects of gonadotropin-releasing hormone agonist and dopamine antagonist on hypothalamus-pituitary-gonadal axis of pre-pubertal female red seabream (Pagrus major). Gen. Comp. Endocrinol. 131:264-273
Okuzawa K, Gen K, Bruysters M, Bogerd J, Gothilf Y, Zohar Y and Kagawa H (2003) Seasonal variation of the three native gonadotropin-releasing hormone messenger ribonucleic acids levels in the brain of female red seabream. Gen. Comp. Endocrinol. 130:324-332
Amano M, Iigo M, Ikuta K, Kitamura S, Okuzawa K, Yamada H and Yamamori K (2004) Disturbance of plasma melatonin profile by high dose melatonin administration inhibits testicular maturation of precocious male masu salmon. Zoolog. Sci. 21:79-85
Amano M, Yamanome T, Yamada H, Okuzawa K and Yamamori K (2004) Effects of photoperiod on gonadotropin-releasing hormone levels in the brain and pituitary of underyearling male barfin flounder. Fisheries Science 70:812-818
Bayarri MJ, Rodriguez L, Zanuy S, Madrid JA, Sanchez-Vazquez FJ, Kagawa H, Okuzawa K and Carrillo M (2004) Effect of photoperiod manipulation on the daily rhythms of melatonin and reproductive hormones in caged European sea bass (Dicentrarchus labrax). Gen. Comp. Endocrinol. 136:72-81
Chiba H, Amano M, Yamada H, Fujimoto Y, Ojima D, Okuzawa K, Yamanome T, Yamamori K and Iwata M (2004) Involvement of gonadotropin-releasing hormone in thyroxine release in three different forms of teleost fish: barfin founder, masu salmon and goldfish. Fish Physiology and Biochemistry 30:267-273
Kumakura N, Okuzawa K, Gen K, Yamaguchi S, Lim BS and Kagawa H (2004) Effects of gonadotropin-releasing hormone on pituitary-ovarian axis of one-year old pre-pubertal red seabream. Gen. Comp. Endocrinol. 138:105-112
Yamaguchi S, Kagawa H, Gen K, Okuzawa K and Matsuyama M (2004) Silicone implants for delivery of estradiol-17 beta and 11-ketotestosterone to red seabream Pagrus major. Aquaculture 239:485-496
Nomura K, Kagawa H, Tanaka H, Okuzawa K, Unuma T and Arai K (2005) Microsatellite genotypes in triploid Japanese eel (Anguilla japonica) induced by heat shock. Aquaculture 247:20-20
Swapna I, Sreenivasulu G, Rasheeda MK, Thangaraj K, Kirubagaran R, Okuzawa K, Kagawa H and Senthilkumaran B (2005) Seabream GnRH: partial cDNA cloning, localization and stage-dependent expression in the ovary of snake head murrel, Channa striatus. Fish Physiology and Biochemistry 31:157-161
Yamaguchi S, Gen K, Okuzawa K, Kumakura N, Matsuyama M and Kagawa H (2005) Effects of 11-ketotestosterone and gonadotropin-releasing hormone on follicle-stimulating hormone and luteinizing hormone gene expression in castrated and sham-operated male red seabream Pogrus major. Fisheries Science 71:1049-1058
Furuita H, Unuma T, Nomura K, Tanaka H, Okuzawa K, Sugita T and Yamamoto T (2006) Lipid and fatty acid composition of eggs producing larvae with high survival rate in the Japanese eel. J. Fish Biol. 69:1178-1189
Nomura K, Morishima K, Tanaka H, Unuma T, Okuzawa K, Ohta H and Arai K (2006) Microsatellite-centromere mapping in the Japanese eel (Anguilla japonica) by half-tetrad analysis using induced triploid families. Aquaculture 257:53-67
Yamaguchi S, Gen K, Okuzawa K, Matsuyama M and Kagawa H (2006) Influence of estradiol-17 beta, testosterone, and 11-ketotestosterone on testicular development, serum steroid hormone, and gonadotropin secretion in male red sea bream Pagrus major. Fisheries Science 72:835-845
Gen K, Yamaguchi S, Okuzawa K, Kagawa H and Alam MS (2008) Novel expression of importin alpha homologue in marine teleost, Pagrus major. Comparative Biochemistry and Physiology B-Biochemistry & Molecular Biology 151:420-427
Kawabata Y, Okuyama J, Asami K, Okuzawa K, Yoseda K and Arai N (2010) Effects of a tropical cyclone on the distribution of hatchery-reared black-spot tuskfish Choerodon schoenleinii determined by acoustic telemetry. J. Fish Biol. 77:627-642
小林真人, 奥澤公一, 征矢野清, 與世田兼三 (2010) 飼育条件下におけるタイマイの繁殖生態. Nippon Suisan Gakkaishi 76:1056-1065
Kobayashi M, Shimizu T, Okuzawa K, Soyano K and Yoseda K (2010) Determination of maturity in male hawksbill turtle Eretmochelys imbricata in captivity based on tail elongation and plasma testosterone level. Fisheries Science 76:777-784
Lebata-Ramos M, Okuzawa K, Maliao RJ, Abroguena JBR, Dimzon MDN, Doyola-Solis EFC and Dacles TU (2010) Growth and survival of hatchery-bred giant clams (Tridacna gigas) in an ocean nursery in Sagay Marine Reserve, Philippines. Aquaculture International 18:19-33
Nanami A, Okuzawa K, Yamada H, Suzuki N and Aonuma Y (2010) Reproductive activity in the checkered snapper, Lutjanus decussatus, off Ishigaki Island, Okinawa. Ichthyological Research 57:314-318
Sato T, Yoseda K, Okuzawa K and Suzuki N (2010) Sperm limitation: possible impacts of large male-selective harvesting on reproduction of the coconut crab Birgus latro. Aquat. Biol. 10:23-32
Kawabata Y, Asami K, Kobayashi M, Sato T, Okuzawa K, Yamada H, Yoseda K and Arai N (2011) Effect of shelter acclimation on the post-release survival of hatchery-reared black-spot tuskfish Choerodon schoenleinii: laboratory experiments using the reef-resident predator white-streaked grouper Epinephelus ongus. Fisheries Science 77:79-85
Kawabata Y, Asami K, Kobayashi M, Sato T, Okuzawa K, Yamada H, Yoseda K and Arai N (2011) Effect of shelter acclimation on the post-release movement and putative predation mortality of hatchery-reared black-spot tuskfish Choerodon schoenleinii, determined by acoustic telemetry. Fisheries Science 77:345-355
武部孝行, 小林真人, 浅見公雄, 佐藤琢, 平井慈恵, 奥澤公一, 阪倉良孝, (2011) スジアラ仔魚の沈降死とその防除方法を取り入れた種苗生産試験. 水産技術3, 107-114.
平井慈恵, 小磯雅彦, 照屋和久, 奥澤公一, 小林真人, 武部孝行, 佐藤琢, 中村航, 後藤敬行, 萩原篤志, (2012) メガネモチノウオ仔魚の飼育条件と微小餌料生物Proales similis の餌料価値の検討. 水産技術4, 57-64.
Shimizu Y, Tomikawa J, Hirano K, Nanikawa Y, Akazome Y, Kanda S, Kazeto Y, Okuzawa K, Uenoyama Y, Ohkura S, Tsukamura H, Maeda K, Gen K, Oka Y and Yamamoto N (2012) Central distribution of kiss2 neurons and peri-pubertal changes in their expression in the brain of male and female red seabream Pagrus major. Gen. Comp. Endocrinol. 175:432-442
Okuzawa K and Gen K (2013) High water temperature impairs ovarian activity and gene expression in the brain–pituitary–gonadal axis in female red seabream during the spawning season. Gen. Comp. Endocrinol. 194:24-30
Uji S, Seikai T, Suzuki T and Okuzawa K (2013) Muscle development in the bamboo sole Heteromycteris japonicus with special reference to larval branchial levators. J. Fish Biol. 83:1-13
Uji S, Suzuki T, Iwasaki T, Teruya K, Hirasawa K, Shirakashi M, Onoue S, Yamashita Y and Okuzawa K (2013) Development of the musculature and muscular abnormalities in larval seven-band grouper Epinephelus septemfasciatus. Fisheries Science 79:277-284
Uji S, Kurokawa T, Hashimoto H, Suzuki T and Okuzawa K (2014) Visualization of musculature of the larval greater amberjack Seriola dumerili (Risso) using whole-mount immunostaining with special reference to cranial muscles. Aquaculture Research 45:1096-1108
武部孝行, 宇治督,尾崎照遵,奥澤公一,山田秀秋,小林真人, 浅見公雄, 佐藤琢,照屋和久, 阪倉良孝, (2015). スジアラ種苗生産で見られた成長差の発現時期と遺伝的影響. Nippon Suisan Gakkaishi 81, 52-61.
Uji S, Suzuki T, Iwasaki T, Teruya K, Hirasawa K, Shirakashi M, Onoue S, Yamashita Y, Tsuji M, Tsuchihashi Y and Okuzawa K (2015) Effect of temperature, hypoxia and disinfection with ozonated seawater during somitogenesis on muscular development of the trunk in larval seven-band grouper, Epinephelus septemfasciatus (Thunberg). Aquaculture Research 46:2698-2706
Kawabata Y, Yamada H, Sato T, Kobayashi M, Okuzawa K and Asami K (2016) Pelvic fin removal modifies escape trajectory in a teleost fish. Fisheries Science 82:85-93
Nyuji M, Kazeto Y, Izumida D, Tani K, Suzuki H, Hamada K, Mekuchi M, Gen K, Soyano K and Okuzawa K (2016) Greater amberjack Fsh, Lh, and their receptors: Plasma and mRNA profiles during ovarian development. Gen. Comp. Endocrinol. 225:224-234
Okuzawa K, Kazeto Y, Uji S, Yamaguchi T, Tanaka H, Nyuji M and Gen K (2016) Development of a homologous radioimmunoassay for red seabream follicle stimulating hormone and regulation of gonadotropins by GnRH in red seabream, Pagrus major. Gen. Comp. Endocrinol. 239:4-12
Akita Y, Ebisawa A, Hirai N, Asami K, Ohta I, Uehara M, Teruya K, Yamada H, Kobayashi M, Sato T and Okuzawa K (2017) Difference in age, growth, and sexual demography of black-spot tuskfish, Choerodon schoenleinii (Valenciennes, 1839), in two adjacent populations, Ryukyu Archipelago, southern Japan. J Appl Ichthyol 33:437-442
Nyuji M, Hamada K, Kazeto Y, Mekuchi M, Gen K, Soyano K and Okuzawa K (2018) Photoperiodic regulation of plasma gonadotropin levels in previtellogenic greater amberjack (Seriola dumerili). Gen. Comp. Endocrinol. 269:149-155
Sato T, Kobayashi M, Takebe T, Hirai N, Okuzawa K, Sawaguchi S, Matsubara T, Yamaguchi T, Shinoda R, Koiso M and Teruya K (2018) Induction of female‐to‐male sex change in a large protogynous fish, Choerodon schoenleinii. Marine Ecology 39:e12484
Nyuji M, Yamamoto I, Hamada K, Kazeto Y and Okuzawa K (2019) Effect of GnRHa on plasma levels of Fsh and Lh in the female greater amberjack Seriola dumerili. J. Fish Biol. 95:1350-1354
嶋田幸典, 吉田一範, 尾崎照遵, 堀田卓朗, 野田 勉, 秋田一樹, 中条太郎, 篠田理仁, 藤浪祐一郎, 大河内裕之, 小田憲太朗, 奥澤公一 (2019) ブリ人工種苗の家系組成と遺伝的多様性の評価および発育初期の成長関連形質の遺伝率の推定 水産育種49巻/1号 7 -18
内野翼, 田畑淳子, 嶋田幸典, 吉田一範, 奥澤公一, 鈴木俊哉, 野田勉, 秋田一樹, 藤浪祐一郎, 大河内裕之, 小田憲太朗, 北野載, 尾崎照遵 (2020) ブリにおける親子判別用 SNP マーカーの開発と評価 水産育種49巻/2号29 -36
社会・地域活動
・日本水産学会中部支部幹事(2014年~2015年、2022年~2023年)
・水産育種研究会 会長(2017年~2021年)
教育活動
担当科目 | 水族遺伝育種学、遺伝育種学実験 |
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オフィスアワー | 9時~17時 |
相談・講演・共同研究等に応じられるテーマなど | 選抜育種、品種改良 |
その他
平成6年度日本水産学会奨励賞受賞(魚類の生殖腺刺激ホルモン放出ホルモン(GnRH)に関する内分泌学的研究)
令和元年度日本水産学会賞(魚類の性成熟に関する内分泌学的研究)