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Inokuchi, M. & Someya, Y. & Endo, K. & Kamioka, K. & Katano, W. & Takagi, W. & Honda, Y. & Ogawa, N. & Koshiba-Takeuchi, K. & Ohtani-Kaneko, R. & Hyodo, S. (2024)
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Arimura, S. & Wong, M.K.S. & Inoue, R. & Kawano, M. & Shimoyama, K. & Fujimori, C. & Tokunaga, K. & Takagi, W. & Hyodo, S. (2024)
Functional characterization of follicle-stimulating hormone and luteinizing hormone receptors in cloudy catshark, Scyliorhinus torazame. General and Comparative Endocrinology, 354, Article 114542
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Devloo-Delva, F. & Burridge, C.P. & Kyne, P.M. & Brunnschweiler, J.M. & Chapman, D.D. & Charvet, P. & Chen, X. & Cliff, G. & Daly, R. & Drymon, J.M. & Espinoza, M. & Fernando, D. & Barcia, L.G. & Glaus, K. & González-Garza, B.I. & Grant, M.I. & Gunasekera, R.M. & Hernandez, S. & Hyodo, S. & Jabado, R.W. & Jaquemet, S. & Johnson, G. & Ketchum, J.T. & Magalon, H. & Marthick, J.R. & Mollen, F.H. & Mona, S. & Naylor, G.J.P. & Nevill, J.E.G. & Phillips, N.M. & Pillans, R.D. & Postaire, B.D. & Smoothey, A.F. & Tachihara, K. & Tillet, B.J. & Valerio-Vargas, J.A. & Feutry, P. (2023)
From rivers to ocean basins: The role of ocean barriers and philopatry in the genetic structuring of a cosmopolitan coastal predator. Ecology and Evolution, 13(2), Article e9837
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Iijima, M. & Komatsu, K. & Kagi, H. & Maekawa, Y. & Sasaki, T. & Hyodo, S. & Kimura, R. & Futami, T. & Suzuki, M. (2023)
Hydroxyapatite in Whitlockite-Based Hypermineralized Hard Tissue of Elephant Shark (Callorhinchus milii) Tooth Plate. Crystal Growth & Design, 23(4), 2031–2041
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Egg Yolk Protein Homologs Identified in Live-Bearing Sharks: Co-Opted in the Lecithotrophy-to-Matrotrophy Shift? Genome Biology and Evolution, 15(3), Article evad028
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Shimoyama, K. & Kawano, M. & Ogawa, N. & Tokunaga, K. & Takagi, W. & Kobayashi, M. & Hyodo, S. (2023)
Progesterone initiates tendril formation in the oviducal gland during egg encapsulation in cloudy catshark (Scyliorhinus torazame). Zoological Letters, 9(1), Article 13
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Hoogenboom, J.L. & Wong, M.K.S. & Hyodo, S. & Anderson, W.G. (2023)
Nitrogen transporters along the intestinal spiral valve of cloudy catshark (Scyliorhinus torazame): Rhp2, Rhbg, UT. Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 280, Article 111418
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Honda, Y. & Ogawa, N. & Wong, M.K.S. & Tokunaga, K. & Kuraku, S. & Hyodo, S. & Takagi, W. (2022)
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Long-term monitoring of egg-laying cycle using ultrasonography reveals the reproductive dynamics of circulating sex steroids in an oviparous catshark, Scyliorhinus torazame. General and Comparative Endocrinology, 327, Article 114076
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Aburatani, N. & Takagi, W. & Wong, M.K.S. & Kuraku, S. & Tanegashima, C. & Kadota, M. & Saito, K. & Godo, W. & Sakamoto, T. & Hyodo, S. (2022)
Molecular and morphological investigations on the renal mechanisms enabling euryhalinity of red stingray Hemitrygon akajei. Frontiers in Physiology, 13, Article 953665
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Fujimori, C. & Umatani, C. & Chimura, M. & Ijiri, S. & Bando, H. & Hyodo, S. & Kanda, S. (2022)
In vitro and in vivo gene transfer in the cloudy catshark Scyliorhinus torazame. Development Growth & Differentiation, 64(9), 558–565
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Katsu, Y. & Shariful, I.M.D. & Lin, X. & Takagi, W. & Urushitani, H. & Kohno, S. & Hyodo, S. & Baker, M.E. (2021)
N-terminal Domain Regulates Steroid Activation of Elephant Shark Glucocorticoid and Mineralocorticoid Receptors. Journal of Steroid Biochemistry and Molecular Biology, 210, Article 105845
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Iki, A. & Anderson, W.G. & Deck, C.A. & Ogihara, M.H. & Ikeba, K. & Kataoka, H. & Hyodo, S. (2020)
Measurement of 1 alpha hydroxycorticosterone in the Japanese banded houndshark, Triakis scyllium, following exposure to a series of stressors. General and Comparative Endocrinology, 292, Article 113440
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Facilitated NaCl Uptake in the Highly Developed Bundle of the Nephron in Japanese Red Stingray Hemitrygon akajei Revealed by Comparative Anat-omy and Molecular Mapping. Zoological Science, 37(5), 458–466
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Honda, Y. & Takagi, W. & Wong, M.K.S. & Ogawa, N. & Tokunaga, K. & Kofuji, K. & Hyodo, S. (2020)
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Barney, E. & Dores, M.R. & Mcavoy, D. & Davis, P. & Racareanu, R.C. & Iki, A. & Hyodo, S. & Dores, R.M. (2019)
Elephant shark melanocortin receptors: Novel interactions with MRAP1 and implication for the HPI axis. General and Comparative Endocrinology, 272, 42–51
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Katsu, Y. & Kohno, S. & Oka, K. & Lin, X.Z. & Otake, S. & Pillai, N.E. & Takagi, W. & Hyodo, S. & Venkatesh, B. & Baker, M.E. (2019)
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Takagi, W. & Kajimura, M. & Tanaka, H. & Hasegawa, K. & Ogawa, S. & Hyodo, S. (2017)
Distributional shift of urea production site from the extraembryonic yolk sac membrane to the embryonic liver during the development of cloudy catshark (Scyliorhinus torazame). Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 211, 7–16
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Okamoto, E. & Kusakabe, R. & Kuraku, S. & Hyodo, S. & Robert-Moreno, A. & Onimaru, K. & Sharpe, J. & Kuratani, S. & Tanaka, M. (2017)
Migratory appendicular muscles precursor cells in the common ancestor to all vertebrates. Nature Ecology & Evolution, 1, 1731–1736
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Takabe, S. & Inokuchi, M. & Yamaguchi, Y. & Hyodo, S. (2016)
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Higashiyama, H. & Hirasawa, T. & Oisi, Y. & Sugahara, F. & Hyodo, S. & Kanai, Y. & Kuratani, S. (2016)
On the vagal cardiac nerves, with special reference to the early evolution of the head-trunk interface. Journal of Morphology, 277(9), 1146–1158
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Hasegawa, K. & Kato, A. & Watanabe, T. & Takagi, W. & Romero, M.F. & Bell, J.D. & Toop, T. & Donald, J.A. & Hyodo, S. (2016)
Sulfate transporters involved in sulfate secretion in the kidney are localized in the renal proximal tubule II of the elephant fish (Callorhinchus milii). American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, 311(1), R66–78
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Kakumura, K. & Takabe, S. & Takagi, W. & Hasegawa, K. & Konno, N. & Bell, J.D. & Toop, T. & Donald, J.A. & Kaneko, T. & Hyodo, S. (2015)
Morphological and molecular investigations of the holocephalan elephant fish nephron: the existence of a countercurrent-like configuration and two separate diluting segments in the distal tubule. Cell and Tissue Research, 362(3), 677–688
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Yamaguchi, Y. & Takagi, W. & Kuraku, S. & Moriyama, S. & Bell, J.D. & Sealea, A.P. & Lerner, D.T. & Grau, E.G. & Hyodo, S. (2015)
Discovery of conventional prolactin from the holocephalan elephant fish, Callorhinchus milii. General and Comparative Endocrinology, 224, 216–227
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Onimaru, K. & Kuraku, S. & Takagi, W. & Hyodo, S. & Sharpe, J. & Tanaka, M. (2015)
A shift in anterior-posterior positional information underlies the fin-to-limb evolution. eLife, 4, Article e07048
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Mizusawa, K. & Amiya, N. & Yamaguchi, Y. & Takabe, S. & Amano, M. & Breves, J.P. & Fox, B.K. & Grau, E.G. & Hyodo, S. & Takahashi, A. (2014)
Errata: Identification of mRNAs coding for mammalian-type melanin-concentrating hormone and its receptors in the scalloped hammerhead shark Sphyrna lewini (vol 179, pg 78, 2012). General and Comparative Endocrinology, 201, 107
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Takahashi, H. & Hyodo, S. & Abe, T. & Takagi, C. & Grau, G.E. & Sakamoto, T. (2014)
Effects of fasting and refeeding on intestinal cell proliferation and apoptosis in hammerhead shark (Sphyrna lewini). Journal of Coastal Life Medicine, 2(4), 253–258

Falcon, J. & Coon, S.L. & Besseau, L. & Cazamea-Catalan, D. & Fuentes, M. & Magnanou, E. & Paulin, C.-H. & Boeuf, G. & Sauzet, S. & Jorgensen, E.H. & Mazan, S. & Wolf, Y.I. & Koonin, E.V. & Steinbach, P.J. & Hyodo, S. & Klein, D.C. (2014)
Drastic neofunctionalization associated with evolution of the timezyme AANAT 500 Mya. Proceedings of the National Academy of Sciences of the United States of America, 111(1), 314–319
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Takagi, W. & Kajimura, M. & Tanaka, H. & Hasegawa, K. & Bell, J.D. & Toop, T. & Donald, J.A. & Hyodo, S. (2014)
Urea-based osmoregulation in the developing embryo of oviparous cartilaginous fish (Callorhinchus milii): contribution of the extraembryonic yolk sac during the early developmental period. Journal of Experimental Biology, 217(8), 1353–1362
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Hyodo, S. & Kakumura, K. & Takagi, W. & Hasegawa, K. & Yamaguchi, Y. (2014)
Morphological and functional characteristics of the kidney of cartilaginous fishes: with special reference to urea reabsorption. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, 307(12), R1381–R1395
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Li, S. & Kato, A. & Takabe, S. & Chen, A.-P. & Romero, M.F. & Umezawa, T. & Nakada, T. & Hyodo, S. & Hirose, S. (2013)
Expression of a novel isoform of Na+/H+ exchanger 3 in the kidney and intestine of banded houndshark, Triakis scyllium. American Journal of Physiology. Regulatory Integrative and Comparative Physiology, 304(10), R865–R876
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Takagi, W. & Kajimura, M. & Bell, J.D. & Toop, T. & Donald, J.A. & Hyodo, S. (2012)
Hepatic and extrahepatic distribution of ornithine urea cycle enzymes in holocephalan elephant fish (Callorhinchus milii). Comparative Biochemistry and Physiology – Part B, Biochemistry and Molecular Biology, 161(4), 331–340
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Takabe, S. & Teranishi, K. & Takaki, S. & Kusakabe, M. & Hirose, S. & Kaneko, T. & Hyodo, S. (2012)
Morphological and functional characterization of a novel Na(+)/K (+)-ATPase-immunoreactive, follicle-like structure on the gill septum of Japanese banded houndshark, Triakis scyllium. Cell and Tissue Research, 348(1), 141–153
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Suzuki, N. & Sekiguchi, T. & Satake, H. & Kato, K. & Nishiyama, Y. & Takahashi, H. & Danks, J.A. & Martin, T.J. & Hattori, A. & Nakano, M. & Kakikawa, M. & Yamada, S. & Ogoshi, M. & Hyodo, S. & Yamaguchi, Y. & Chowdhury, V.S. & Hayakawa, K. & Funahashi, H. & Sakamoto, T. & Sasayama, Y. (2012)
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The fifth neurohypophysial hormone receptor is structurally related to the V2-type receptor but functionally similar to V1-type receptors. General and Comparative Endocrinology, 178(3), 519–528
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Mizusawa, K. & Amiya, N. & Yamaguchi, Y. & Takabe, S. & Amano, M. & Breves, J.P. & Fox, B.K. & Grau, E.G. & Hyodo, S. & Takahashi, A. (2012)
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Nakada, T. & Westhoff, C.M. & Yamaguchi, Y. & Hyodo, S. & Li, X. & Muro, T. & Kato, A. & Nakamura, N. & Hirose, S. (2010)
Rhesus glycoprotein p2 (Rhp2) is a novel member of the Rh family of ammonia transporters highly expressed in shark kidney. Journal of Biological Chemistry, 285(4), 2653–2664
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Kakumura, K. & Watanabe, S. & Bell, J.D. & Donald, J.A. & Toop, T. & Kaneko, T. & Hyodo, S. (2009)
Multiple urea transporter proteins in the kidney of holocephalan elephant fish (Callorhinchus milii). Comparative Biochemistry and Physiology – Part B, Biochemistry and Molecular Biology, 154(2), 239–247
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Takahashi, A. & Kobayashi, Y. & Moriyama, S. & Hyodo, S. (2008)
Evaluation of posttranslational processing of proopiomelanocortin in the banded houndshark pituitary by combined cDNA cloning and mass spectrometry. General and Comparative Endocrinology, 157(1), 41–48
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Jennings, B.L. & Bell, J.D. & Hyodo, S. & Toop, T. & Donald, J.A. (2007)
Mechanisms of vasodilation in the dorsal aorta of the elephant fish, Callorhinchus milii (Chimaeriformes: Holocephali). Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, 177(5), 557–567
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Hyodo, S. & Bell, J.D. & Healy, J.M. & Kaneko, T. & Hasegawa, S. & Takei, Y. & Donald, J.A. & Toop, T. (2007)
Osmoregulation in elephant fish Callorhinchus milii (Holocephali), with special reference to the rectal gland. Journal of Experimental Biology, 210(8), 1303–1310
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Pillans, R.D. & Anderson, W.G. & Good, J.P. & Hyodo, S. & Takei, Y. & Hazon, N. & Franklin, C.E. (2006)
Plasma and erythrocyte solute properties of juvenile bull sharks, Carcharhinus leucas, acutely exposed to increasing environmental salinity. Journal of Experimental Marine Biology and Ecology, 331, 145–157
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Anderson, W.G. & Pillans, R.D. & Hyodo, S. & Tsukada, T. & Good, J.P. & Takei, Y. & Franklin, C.E. & Hazon, N. (2006)
The effects of freshwater to seawater transfer on circulating levels of angiotensin II, C-type natriuretic peptide and arginine vasotocin in the euryhaline elasmobranch, Carcharhinus leucas. General and Comparative Endocrinology, 147(1), 39–46
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Hyodo, S. & Kawakoshi, A. & Bartolo, R.C. & Takei, Y. & Toop, T. & Donald, J.A. (2006)
Extremely high conservation in the untranslated region as well as the coding region of CNP mRNAs throughout elasmobranch species. General and Comparative Endocrinology, 148(2), 181–186
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Anderson, W.G. & Hyodo, S. & Tsukada, T. & Meischke, L. & Pillans, R.D. & Good, J.P. & Takei, Y. & Cramb, G. & Franklin, C.E. & Hazon, N. (2005)
Sequence, circulating levels, and expression of C-type natriuretic peptide in a euryhaline elasmobranch, Carcharhinus leucas. General and Comparative Endocrinology, 144(1), 90–98
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Hyodo, S. & Tsukada, T. & Takei, Y. (2004)
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Hyodo, S. & Katoh, F. & Kaneko, T. & Takei, Y. (2004)
A facilitative urea transporter is localized in the renal collecting tubule of the dogfish Triakis scyllia. Journal of Experimental Biology, 207(2), 347–356
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Taniuchi, T. & Ishihara, H. & Tanaka, Sho & Hyodo, S. & Murakami, M. & Séret, B. (2003)
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Kawakoshi, A. & Hyodo, S. & Takei, Y. (2001)
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