Researcher Database

Name
DepartmentBiological Science Course
Job TitleProfessor Degree Obtained
E-mail
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Detailed Information

Research Field/Keywords for Research Field

  • Insect Biochemistry

Education

  • 1979/03, Graduated
  • 1981/03, Master Course, Completed
  • 1983/06, Doctor Course, Unfinished course

Employment Experience

  • 1983/07 - 1991/08 Research Associate
  • 1991/08 - 2004/03 Associate Professor
  • 2004/04 -  *  Professor, Faculty of Agriculture, Saga University
  • 2005/10 - 9999/99 Professor

Field of Specialization

  • Animal physiology/Animal behavior, Insect science

Research Topics and Results

Books

  • Strains in the common cutworm, Spodoptera litura (Lepidoptera: Noctuidae) with differing host ranges.; 2008/11
    ANNOUNCEMENT INFO.; Applied Entomology and Zoology, 43, 491-496
    AUTHOR; Tojo, S., Hayakawa, Y., Phaophan P.
  • サイトカイン,生体アミンとアミノ酸; 2005
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 寄生の生化学; 2002/02
    ANNOUNCEMENT INFO.; , 374-378
    AUTHOR; 
  • 昆虫の寄生戦略とホルモン; 1998
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 寄生から共生へ昨日の敵は今日の友; 1995
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 1995
    ANNOUNCEMENT INFO.; Suzuki, A., H. Kataoka and S. Matsumoto (eds.) Molecular Mechanisms of Insect Metamorphosis and Diapause(Industrial Publishing & Consulting, Inc.)
    AUTHOR; Hayakawa, Y. and A. Ohnishi

Original Articles

  • N-acetyl-L-tyrosine is an intrinsic triggering factor of mitohormesis in stressed animals.; 2020/03
    ANNOUNCEMENT INFO.; EMBO Reports, e49211
    AUTHOR; Matsumura, T., Uryu, O., Matsuhisa, F., Tajiri, K., Matsumoto, H., Hayakawa, Y.
  • Bacterial feeding nematodes ingest haemocytes in the haemocoel of the insect Galleria mellonella.; 2019/11
    ANNOUNCEMENT INFO.; Parasitology
    AUTHOR; Ono, M., Hayakawa, Y., Yoshiga
  • Repeated phenotypic selection for cuticular blackness of armyworm larvae decreased stress resistance.; 2019/03
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 117, 103889
    AUTHOR; Takashi Matsumura, , Hikaru Taya, Hitoshi Matsumoto, Yoichi Hayakawa
  • Functional multiplicity of an insect cytokine family assists defense against environmental stress.; 2019
    ANNOUNCEMENT INFO.; Frontiers in Physiology, 10, 222
    AUTHOR; Stephen B. Shears, Yoichi Hayakawa
  • A gene-driven recovery mechanism: Drosophila larvae increase feeding activity for post-stress weight recovery; 2018/10
    ANNOUNCEMENT INFO.; Archives of Insect Biochemistry and Physiology, 97 97(3),e21440, 3, e21440
    AUTHOR; Ryuda, M., Tabuchi, M., Matsumoto, H., (...), Ochiai, M., Hayakawa, Y.
  • Identification of a cytokine combination that protects insects from stress; 2018/01
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 97, 19-30
    AUTHOR; Matsumura, T., Nakano, F., Matsumoto, H., Uryu, O., Hayakawa, Y.
  • Identification of a cytokine combination that protects insects from stress.; 2018
    ANNOUNCEMENT INFO.; Insect Biochem. Mol. Biol., 97, 19-30
    AUTHOR; Matsumura, T., Nakano, F., Matsumoto, H., Uryu, O., Hayakawa, Y.
  • The Drosophila cytokine, GBP: A model that illuminates the yin-yang of inflammation and longevity in humans?; 2018
    ANNOUNCEMENT INFO.; Cytokine, 110, 298-300
    AUTHOR; Stephen B. Shears, Yoichi Hayakawa
  • Cytokine signaling through Drosophila Mthl10 ties lifespan to environmental stress; 2017/12
    ANNOUNCEMENT INFO.; Proceedings of the National Academy of Sciences of the United States of America, 114, 52, 13786-13791
    AUTHOR; Sung, E.J., Ryuda, M., Matsumoto, H., (...), Shears, S.B., Hayakawa, Y.
  • Heat stress hardening of oriental armyworms is induced by a transient elevation of reactive oxygen species during sublethal stress.; 2017
    ANNOUNCEMENT INFO.; Archive of Insect Biochemistry and Physiology, in press, in press
    AUTHOR; Matsumura, T., Matsumoto, H., Hayakawa, Y
  • Characterization of venom and oviduct components of parasitoid wasp Asobara Japonica.; 2016/07
    ANNOUNCEMENT INFO.; Plos One, 11, 7, e0160210
    AUTHOR; Furihata, S., Matsumura, T., Hirata, M., Mizutani, T., Nagata, N., Kataoka, M., Katayama, Y., Omatsu, T., Matsumoto, H., Hayakawa, Y.
  • Function of Desiccate gustatory sensilla of Drosophila melanogaster.; 2015/11
    ANNOUNCEMENT INFO.; Scientific Reports, 5, 17195
    AUTHOR; Kawano, T., Ryuda, M., Matsumoto, M., Ochiai, M., Oda, Y., Tanimura, T., Csikos, G., Moriya, M. and Hayakawa, Y.
  • Bacteria endosymbiont, Wolbachia, promotes parasitism of parasitoid wasp Asobara japonica.; 2015/10
    ANNOUNCEMENT INFO.; Plos One, 10, 10, e0140914.
    AUTHOR; Furihata, S., Hirata, M., Matsumoto, H., Hayakawa, Y.
  • Identification and functional characterization of a novel locust peptide belonging to the family of insect growth blocking peptides.; 2015/09
    ANNOUNCEMENT INFO.; Peptides, 74, 23-32
    AUTHOR; Duressa,T.B, Boonen, K., Hayakawa, Y., Huybrechts, R.,
  • Stimulation of Vitellogenin gene expression by permethrin in the brown planthopper, Nilaparvata lugens (Hemiptera: Auchenorrhyncha: Delphacidae).; 2014/08
    ANNOUNCEMENT INFO.; Journal of Pesticide Science, 39, 98-104
    AUTHOR; Khaeso, K., Matsumoto, H., Hayakawa, Y., and Tojo, S.
  • Switching between humoral and cellular immune responses in Drosophila is guided by the cytokine Switching between humoral and cellular immune responses in Drosophila is guided by the cytokine GBP.; 2014/08
    ANNOUNCEMENT INFO.; Nature Communications, 5, 4828
    AUTHOR; Tsuzuki, S. Matsumoto, H., Furihata, S., Ryuda, M., Tanaka, H., Sung, E-J., Bird, G.S., Zhou, Y., Shears, S.B., and Hayakawa, Y.
  • Changes of RNA virus infection rates and gut microbiota in young worker Apis mellifera (Hymenoptera: Apidae) of the chalkbrood-infected colony after a pollination task in a greenhouse.; 2014/06
    ANNOUNCEMENT INFO.; Applied Entomology and Zoology, 49, 395-402
    AUTHOR; Matsumoto, H., Nomura, S., and Hayakawa, Y.
  • Gain of long tonic immobility behavioral trait causes the red flour beetle to reduce anti-stress capacity.; 2014/01
    ANNOUNCEMENT INFO.; J. Insect Physiol., 60, 92-97
    AUTHOR; Kiyotake, H., Matsumoto, H., Nakayama, S., Sakai, M., Miyatake, T., Ryuda, M.,and Hayakawa, Y.
  • Immunoevasive protein (IEP)-containing surface layer covering polydnavirus particles is essential for viral infection,; 2014
    ANNOUNCEMENT INFO.; J. Invertebr. Pathol.,, 115, 26-32
    AUTHOR; Furihata, S., Tanaka, K., Ryuda, M., Ochiai, M., Matsumoto, H., Csikos, G. and Hayakawa, Y.
  • Venom components of Asobara japonica impair cellular immune responses of host Drosophila melanogaster.; 2013/05
    ANNOUNCEMENT INFO.; Archive of Insect Biochemistry and Physiology, 83, 86-100
    AUTHOR; Furihata,S.X., Matsumoto, H., Kimura, M.T., and Hayakawa, Y
  • Venom components of Asobara japonica impair cellular immune responses of host Drosophila melanogaster.; 2013/04
    ANNOUNCEMENT INFO.;  Archive of Insect Biochemistry and Physiology, 83, 86-100
    AUTHOR; Furihata,S.X., Matsumoto, H., Kimura, M.T., Hayakawa, Y.,
  • Activation of PLC by an endogenous cytokine (GBP) in Drosophila S3 cells and its application as a model for studying inositol phosphate signaling through ITPK1.; 2012/08
    ANNOUNCEMENT INFO.; Biochemical Journal, 448, 273-283
    AUTHOR; Zhou, Y., Wu, S., Wang, H., Hayakawa, Y., Bird, G.S., and Shears, S.B.
  • Characteristics common to a cytokine family spanning five orders of insects.; 2012/07
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 42, 446
    AUTHOR; Matsumoto, H., Tsuzuki, S., Date-Ito, A., Ohnishi, A., and Hayakawa, Y.
  • A stress-responsive cytokine-like gene regulates insect larval growth.; 2012/06
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 42, 183-192
    AUTHOR; Yamaguchi, K., Nomura, S., Matsumoto, H., Tsuzuki, S., and Hayakawa, Y.
  • Characteristics common to a cytokine family spanning five orders of insects.; 2012/05
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology 446-454., 42, 446-454
    AUTHOR; Matsumoto, H., Tsuzuki, S., Date-Ito, A., Ohnishi, A., and Hayakawa, Y.
  • Drosophila growth-blocking peptide-like factor mediates acute immune reactions during infectious and non-infectious stress.; 2012/01
    ANNOUNCEMENT INFO.; Scientific Reports, 2, 210
    AUTHOR; Tsuzuki, S., Ochiai, M., Matsumoto, H., Kurata, S., Ohnishi, A. and Hayakawa, Y.
  • Identification of a novel gene, Anorexia, regulating feeding activity via insulin signaling in Drosophila melanogaster; 2011/09
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 286, 38889
    AUTHOR; Ryuda, M., Tsuzuki, S., Matsumoto, H., Oda, Y., Tanimura, T., and Hayakawa, Y.
  • Identification of a novel gene, Anorexia, regulating feeding activity via insulin signaling in Drosophila melanogaster.; 2011/05
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 286, 38417-38426
    AUTHOR; Ryuda, M., Tsuzuki, S., Matsumoto, H., Oda, Y., Tanimura, T., and Hayakawa, Y.
  • Cells expressing Desiccate are essential for morphogenesis of labial sensilla in Drosophila melanogaster adults.; 2011/02
    ANNOUNCEMENT INFO.; Entomological Science, 14, 183-191
    AUTHOR; Kawano, T., Matsumoto, H., Nakano, F., Maekawa, E., Kanuka, H, Tsuzuki, S., and Hayakawa, Y
  • A eukaryotic (insect) tricistronic mRNA encodes three proteins selected by context dependent scanning.; 2010/11
    ANNOUNCEMENT INFO.; J. Biol. Chem., 285, 36933-36944
    AUTHOR; Kanamori, Y., Hayakawa, Y., Matsumoto, H., Yasukochi Y., Shimura, S., Nakahara, Y., Kiuchi, M., and Kamimura, M.
  • Identification of a gene, Desiccate, contributing to desiccation resistance in Drsosophila melanogaster.; 2010/11
    ANNOUNCEMENT INFO.; J. Biol. Chem., 285, 38889-38897
    AUTHOR; Kawano, T., Shimoda, M., Matsumoto, H., Ryuda, M., Tsuzuki, S., Hayakawa, Y.
  • Adaptor protein is essential for insect cytokine signaling in hemocytes.; 2010/09
    ANNOUNCEMENT INFO.; , 107, 158862-15867
    AUTHOR; Oda, Y., Matsumoto, H., Kurakake, M., Ochiai, M., Ohnishi, A., and Hayakawa, Y.
  • The C-terminal elongation of Growth-blocking peptide enhances its biological activity and micelle binding affinity.; 2009/08
    ANNOUNCEMENT INFO.; J. Biol. Chem., 284, 29625-29634
    AUTHOR; Umetsu,Y, Aizawa,T, Muto,K, Yamamoto,H, Kamiya,M, Kumaki,Y, Demura,M, Hayakawa, Y. and Kawano, K.
  • A novel peptide mediates aggregation and migration of hemocytes from an insect.; 2009/05
    ANNOUNCEMENT INFO.; Current Biology, 19, 779-785
    AUTHOR; Nakatogawa,S., Oda,Y., Kamiya,M., Kamijima,T., Aizawa,T., Clark,KD., Kawano,K., Strand,R.M. and Hayakawa,Y.
  • A novel gene associated with intraspecific predation in Spodoptera litura larvae.; 2008/11
    ANNOUNCEMENT INFO.; Applied Entomology and Zoolog, 43, 563-568
    AUTHOR;  Ryuda, M., Nakayama, H. and Hayakawa, Y.
  • A gene involved in the food preferences of larval Drosophila melanogaster.; 2008/09
    ANNOUNCEMENT INFO.; Journal of Insect Physiolog, 54, 1440-1445
    AUTHOR;  Ryuda, M., Tsuzuki, S., Tanimura, T., Tojo, S. and Hayakawa, Y.
  • Analysis of hunger-driven gene expression in Drosophila melanogaster larval central nervous system.; 2008/05
    ANNOUNCEMENT INFO.; 
    AUTHOR; Ryuda, M.,Shimada, K., Koyanagi, R., Azumi, K., Tanimura, T., Hayakawa, Y.
  • Insect cytokine growth-blocking peptide signaling cascades regulate two separate groups of target genes.; 2007
    ANNOUNCEMENT INFO.; FEBS J., 275, 894-902
    AUTHOR; Ninomiya, Y., Kurakake, M., Oda, Y., Tsuzuki, S. and Hayakawa, Y.
  • Insect cytokine, growth-blocking peptide, is a primary regulator of melanin-synthesis enzymes in armyworm larval cuticle.; 2007
    ANNOUNCEMENT INFO.; FEBS J., 274, 1768-1777
    AUTHOR; Ninomiya, Y. and Hayakawa, Y.
  • Mechanisms of black and white stripe pattern formation in the cuticles of insect larvae.; 2006
    ANNOUNCEMENT INFO.; J. Insect Physiology, 52, 638-645
    AUTHOR; Ninomiya, Y., Tanaka, K. and Hayakawa, Y.
  • N-Terminal Mutational Analysis of the Interaction Between Growth-Blocking Peptide (GBP) and Receptor of Insect Immune Cells.; 2006
    ANNOUNCEMENT INFO.; , 13, 815-822
    AUTHOR; Watanabe, S., Tada, M., Aizawa, T., Yoshida, M., Sugaya, T., Taguchi, M., Kouno, T., Nakamura, T., Mizuguchi, M., Demura, M. Hayakawa, Y. and Kawano, K.
  • A cytokine secreted from the suboesophageal body is essential for morphogenesis of the insect head.; 2005
    ANNOUNCEMENT INFO.; Mech. Dev., 122, 189-197
    AUTHOR; Tsuzuki,S., Sekiguchi, S, Kamimura, M., Kiuchi, M. and Hayakawa, Y.
  • Peptide mimics of epidermal growth factor (EGF) with antagonistic activty.; 2005
    ANNOUNCEMENT INFO.; J. Biotechnol., 116, 211-219
    AUTHOR; Nakamura, T., Takasugi, H, Aizawa, T., Yoshida, M., Mizuguchi, M., Mori, Y.,Shinoda,H.,Hayakawa,Y.and Kawano,K.
  • Regulation of growth-blocking peptide expression during embryogenesis of the cabbage armyworm.; 2005
    ANNOUNCEMENT INFO.; Biochem. Biophys. Res. Commun., 1078-1084
    AUTHOR; Tsuzuki, S., Sekiguchi, S. and Hayakawa, Y.
  • Analysis of components of polydnavirus particles of parasitoid wasp, Cotesia kariyai.; 2004/10
    ANNOUNCEMENT INFO.; Endocytosis and Cell Research, 15, 356-364
    AUTHOR; Tanaka, K. and Hayakawa, Y
  • The Gly-Gly linker region of the insect cytokine growth blocking peptide (GBP)is essential for activity.; 2004
    ANNOUNCEMENT INFO.; J. Biol. Chem., 279, 51331--51337
    AUTHOR; Yoshida, M., Aizawa, T., Nakamura, T., Shitara, K., Hayakawa, Y., Matsubara, K.,Miura, K.,Kouno,T., Clark,K.D., Strand,M. R.,Mizuguchi,M., Demura,M.,Nitta,K., and Kawano, K.
  • Cause of mortality in insects under severe stress.; 2003
    ANNOUNCEMENT INFO.; European Journal of Biochemistry, 270, 3469-3470
    AUTHOR; Matsumoto, H., K. Tanaka, H. Noguchi and Y. Hayakawa
  • Enhanced expression of genes in the larval brains of Mamestra brassicae under short day length or by feeding or L-Dopa.; 2003
    ANNOUNCEMENT INFO.; European Journal of Entomology, 33, 245-250
    AUTHOR; Uryu, M., Y. Ninomiya, T. Yokoi, S. Tsuzuki and Y. Hayakawa
  • Expression of polydnavirus genes in insect hemocyte and Sf9culture cells.; 2003
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 49, 433-440
    AUTHOR; Tanaka, K., S. Tsuzuki, H. Matsumoto and Y. Hayakawa
  • Isolation and characterization of a dopa decarboxylase cDNA and the induction of its expression by an insect cytokine, growth-blocking peptide in Pseuadaletia separata.; 2003
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 33, 209-217
    AUTHOR; Noguchi, H., S. Tsuzuki, K. Tanaka, H. Matsumoto, K. Hiruma and Y. Hayakawa
  • Role of aromatic residues in the structure and biological activity of the small cytokine,growth-blocking peptide (GBP).; 2003
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 278, 10778-10783
    AUTHOR; Tada,M.,T.Aizawa,Y.Shinohara,K.Matsubara,K.Miura,M.Yoshida,K.Shitara,T. Kouno, M. Mizuguchi, K. Nitta, Y. Hayakawa and K. Kawano
  • Insect cytokine, growth-blocking peptide,triggers off a termination system of cellular immunity by inducing its binding protein.; 2003
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 278, 38579-38585
    AUTHOR; Matsumoto, Y., Y. Oda, M. Uryu and Y. Hayakawa
  • Analysis in the course of polydnavirus replication in ovarian calyx cells of parasitoid wasp.; 2002
    ANNOUNCEMENT INFO.; Applied Entomology and Zoology, 37, 323-328
    AUTHOR; Tanaka, K., H. Matsumoto and Y. Hayakawa
  • Detailed characterization of polydnavirus immunoevasive proteins in an endoparasitoid.; 2002
    ANNOUNCEMENT INFO.; European Journal of Biochemistry, 269, 2557-2566
    AUTHOR; Tanaka, K., H. Matsumoto and Y. Hayakawa
  • Expression and purification of a small cytokine growth-blocking peptide from armyworm Pseudaletia separata by an optimised fermentation method using the methylotrophic yeast Pichia pastoris.; 2002
    ANNOUNCEMENT INFO.; Protein Expression and Purification, 25, 416-425
    AUTHOR; Koganesawa, N., T. Aizawa, H. Shimojo, K. Miura, A. Ohnishi, M. Demura, Y.Hayakawa, K. Nitta and K. Kawano
  • Structure and activity of insect cytokine GBP which stimulates the EGF receptor.; 2002
    ANNOUNCEMENT INFO.; Molecules and Cells, 14, 1-8
    AUTHOR; Aizawa, T., Y. Hayakawa, K. Nitta and K. Kawano
  • Solution structure of paralytic peptide of silkworm, Bombyx mori.; 2002
    ANNOUNCEMENT INFO.; Peptides, 23, 2111-2116
    AUTHOR; Miura,K.,M.Kamimura,T.Aizawa,M.Kiuchi,Y.Hayakawa,M.Mizuguchi and K. Kawano
  • Dopamine is a key factor for the induction of egg diapause of the silkworm, Bombyx mori.; 2001
    ANNOUNCEMENT INFO.; European Journal of Biochemistry, 268, 774-780
    AUTHOR; Noguchi,H.and Y. Hayakawa
  • Alanine-scanning mutagenesis of plasmatocyte spreading peptide identifies critical residues for biological Activity.; 2001
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 276, 18491-18496
    AUTHOR; Clark,K.D.,B.F.Volkman,H.Thoetkiattikul,D.King,Y.Hayakawa and M.R.Strand
  • Structure and activity of the insect cytokine growth-blocking peptide.; 2001
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 276, 31813-31818
    AUTHOR; Aizawa,T.,Y.Hayakawa,A.Ohnishi,N.Fujitani,K.D.Clark,M.R.Strand,K.Miura, N.Koganezawa,Y.Kumaki,M.Demura,K.Nitta and K.Kawano
  • N-terminal residues of plasmatocyte-spreading peptide possess specific determinants required for biological activity.; 2001
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 276, 37431-37435
    AUTHOR; Clark, K.D., B.F. Volkman, H. Thoetkiattikul, Y. Hayakawa and M.R. Strand
  • Characterization of receptors of insect cytokine, growth-blocking peptide, in human keratinocyte and insect Sf9 Cells.; 2001
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 276, 37974-37979
    AUTHOR; Ohnishi, A., Y. Oda and Y. Hayakawa
  • Molecular cloning of silkworm paralytic peptide and its developmental regulation.; 2001
    ANNOUNCEMENT INFO.; Biochemical and Biophysical Research Communications, 286, 67-73
    AUTHOR; Kamimura, M., Y. Nakahara, Y. Kanamori, S.Tsuzuki,Y.Hayakawa and M.Kiuti
  • Circadian factor influences induction of seasonally expressed hibernal diapause in a drosophilid fly, Chymomyza costata.; 2000
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 46, 887-896
    AUTHOR; Kostal, V., H. Noguchi, K. Shimada and Y. Hayakawa
  • Plasmatocyte spreading peptide (PSP1) and growth blocking peptide (GBP) are multifunctional homologs.; 2000
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 46, 817-824
    AUTHOR; Strand, M.R., Y. Hayakawa and K.D. Clark
  • Induction and development of winter larval diapause in a drosophilid fly,Chymomyza costata.; 2000
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 461, 417-428
    AUTHOR; Kostal,V.,K.Shimada and Y. Hayakawa
  • Distribution of growth-blocking peptide in the insect central nervous tissue.; 2000
    ANNOUNCEMENT INFO.; Cell and Tissue Research, 300, 459-464
    AUTHOR; Hayakawa, Y., A. Ohnishi, A. Mizoguchi and C. Yamashika
  • Solution structure of an insect growth factor, growth-blocking peptide; 1999
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 274, 1887-1890
    AUTHOR; Aizawa,T.,N.Fujitani,Y.Hayakawa,A.Ohnishi,T.Ohkubo,Y.Kumaki,K.Kawano,K. Hikiti and K. Nitta
  • Structure of the insect cytokine peptide plasmatocyte-spreading peptide 1 from Pseudoplusia includens.; 1999
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 274, 4493-4496
    AUTHOR; Volkman, B.F., M.E. Anderson, K.D. Kevin, Y. Hayakawa, M.R. Strand and J.L.Markley
  • Dopamine and serotonin in the larval CNS of a drosophilid fly, Chymomyza costata:are they involved in the regulation of diapause?; 1999
    ANNOUNCEMENT INFO.; Archives of Insect Biochemistry and Physiology, 42, 147-162
    AUTHOR; Kostal,V.,H.Noguchi,K.Shimada and Y. Hayakawa
  • Brain cell proliferation in the armyworm,Pseudaletia separata.; 1999
    ANNOUNCEMENT INFO.; Bulletin of the Marine Biomedical Institute,Sapporo Medical University School of Medicine, 4, 43-46
    AUTHOR; Hayakawa, Y., K.D. Clark and M.R. Strand
  • Developmental changes in dopamine levels in larvae of the fly Chymomyza costata:comparison between wild-type and mutant-nondiapause strains.; 1998
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 44, 605-614
    AUTHOR; Kostal,V.,H.Noguchi,K.Shimada and Y. Hayakawa
  • Cell growth activity of growth-blocking peptide.; 1998
    ANNOUNCEMENT INFO.; Biochemical and Biophysical Research Communications, 250, 194-199
    AUTHOR; Hayakawa, Y. and A.Ohnishi
  • Growth-blocking peptide expressed in the insect nervous system: cloning and functional characterization.; 1998
    ANNOUNCEMENT INFO.; European Journal of Biochemistry, 253, 810-816
    AUTHOR; Hayakawa, Y. and H.Noguchi
  • Mechanism of parasitism-induced elevation of haemolymph growth-blocking peptide levels in host insect larvae.; 1998
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 44, 859-866
    AUTHOR; Hayakawa, Y., A. Ohnishi and Y. Endo
  • Primary cause of mortality in the armyworm larvae simultaneously parasitized by parasitic wasp and infected with bacteria.; 1998
    ANNOUNCEMENT INFO.; European Journal of Biochemistry, 252, 299-304
    AUTHOR; Matsumoto,H.,H.Noguchi and Y. Hayakawa
  • Role of dopamine at the onset of pupal diapause in the cabbage armyworm Mamestra brassicae.; 1997
    ANNOUNCEMENT INFO.; FEBS Letters, 413, 157-161
    AUTHOR; Noguchi,H.and Y. Hayakawa
  • Envelope protein of parasitic wasp’s symbiont virus,polydnavirus,protects the wasp eggs from cellular immune reactions by the host insect.; 1997
    ANNOUNCEMENT INFO.; European Journal of Biochemistry, 246, 820-826
    AUTHOR; Hayakawa, Y. and K. Yazaki
  • Mechanism of parasitism-induced elevation of dopamine levels in host insect larvae.; 1996
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 26, 659-665
    AUTHOR; Noguchi, H. and Y. Hayakawa
  • Characterization of polydnavirus-encoded mRNA in parasitized armyworm larvae.; 1996
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 26, 529-536
    AUTHOR; Yamanaka, A., Y. Hayakawa, H. Noda, N. Nakashima and H. Watanabe
  • Simple method of artificial fertilization in the sea cucumber, Stichopus japonicus.; 1996
    ANNOUNCEMENT INFO.; Bulletin of the Marine Biomedical Institute, Sapporo Medical University School of Medicine, 3, 69-70
    AUTHOR; Takahashi,N.,H.Sahara,M.Mori,M.Ishikawa,M.Sawada,Y.Hayakawa,N.Sato and K. Kikuchi
  • Molecular cloning and characterization of cDNA for insect biogenic peptide, growth-blocking peptide; 1995
    ANNOUNCEMENT INFO.; FEBS LETTERS, 376, 3, 185-189
    AUTHOR; Hayakawa, Y / Ohnishi, A / Yamanaka, A / Izumi, S / Tomino, S
  • Growth-blocking peptide:an insect biogenic peptide that prevents the onset of metamorphosis.; 1995
    ANNOUNCEMENT INFO.; Journal of Insect Physiology, 41, 1-6
    AUTHOR; Hayakawa, Y.
  • Growth-blocking peptide titer during larval development of parasitized and cold-stressed armyworm.; 1995
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 25, 1121-1127
    AUTHOR; Ohnishi,A.,Y.Hayakawa,Y.Matsuda,K.W.Kwon,T.A.Takahashi and S.Sekiguchi
  • Elevation of dopamine levels in parasitized insect larvae.; 1995
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 25, 197-201
    AUTHOR; Noguchi,H.,Y.Hayakawa and R.G.H.Downer
  • Immunocytochemical localization of trehalase inhibitor in some insect species.; 1995
    ANNOUNCEMENT INFO.; Cell and Tissue Research, 279, 465-468
    AUTHOR; Hiraoka, T., Y. Hayakawa and R.G.H. Downer
  • One molecule among the gonadal smooth muscle contraction factors in the sea urchin is trigonelline.; 1995
    ANNOUNCEMENT INFO.; Journal of Marine Biotechnology, 2, 230-233
    AUTHOR; Ichikawa, M., N. Takahashi, H. Sehara, T. Akino, E. Suzuki, D. Ejima, M. Sawada,Y. Hayakawa and K.Kikuchi
  • Expression of polydnavirus genes from the parasitoid wasp Cotesia kariyai in two noctuid hosts.; 1994
    ANNOUNCEMENT INFO.; Insect Molecular Biology, 3, 97-103
    AUTHOR; Hayakawa, Y., K. Yazaki, A. Yamanaka and T. Tanaka
  • Inclusion of a β-aspartyl peptide bond causes the loss of inherent physiological activities.; 1994
    ANNOUNCEMENT INFO.; Journal of Biochemistry, Tokyo,, 115, 15-17
    AUTHOR; Hayakawa, Y.
  • Cellular immunnosuppresive protein in the plasma of parasitized insect larvae.; 1994
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 269, 14536-14540
    AUTHOR; Hayakawa, Y.
  • Growth-blocking peptide or polydnavirus effects on the last instar larvae of some insect species.; 1993
    ANNOUNCEMENT INFO.; Insect Biochemistry and Molecular Biology, 23, 225-231
    AUTHOR; Hayakawa, Y. and Y. Yasuhara
  • Induction of oocyte maturation by trypsin in the sea cucumber, Stichpus japonicus.; 1993
    ANNOUNCEMENT INFO.; Bulletin of the Marine Biomedical Institute, Sapporo Medical University School of Medicine, 2, 31-34
    AUTHOR; Takahashi,N.,H.Sahara,N.Sato,Y.Hayakawa,M.Ishikawa and K.Kikuchi
  • Secretory mode of the gonad-stimulating substance from supporting.; 1993
    ANNOUNCEMENT INFO.; Bulletin of the Marine Biomedical Institute,Sapporo Medical University School of Medicine, 2, 21-26
    AUTHOR; Takahashi,N.,H.Sahara,M.Ishikawa,N.Sato,Y.Hayakawa and K.Kikuchi
  • Artificial induction of gonad contraction and spawning by1-methyladenine in the sea urchin.; 1993
    ANNOUNCEMENT INFO.; Bulletin of the Marine Biomedical Institute, Sapporo Medical University School of Medicine, 2, 27-30
    AUTHOR; Takahashi,N.,N.Sato,H.Sahara,Y.Hayakawa,M.Ishikawa and K.Kikuchi
  • A putative new juvenile hormone in lepidopteran insects.; 1992
    ANNOUNCEMENT INFO.; Biochemical and Biophysical Research Communications, 185, 1141-11147
    AUTHOR; Hayakawa, Y.
  • Active component of the contraction factor on smooth muscle contraction of gonad wall in sea urchin.; 1991
    ANNOUNCEMENT INFO.; Zoological Science, 8, 207-210
    AUTHOR; Takahashi, N., N. Sato, Y. Hayakawa, M. Takahashi and K. Kikuchi
  • Structure of a growth-blocking peptide present in parasitized insect hemolymph.; 1991
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 266, 7982-7984
    AUTHOR; Hayakawa, Y.
  • Juvenile hormone esterase activity repressive factor in the plasma of parasitized insect larvae.; 1990
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 265, 10813-10816
    AUTHOR; Hayakawa, Y.
  • Factors influencing cyclic AMP and diacylglycerol levels in fat body of Locusta migratoria.; 1990
    ANNOUNCEMENT INFO.; Insect Biochemistry, 20, 325-330
    AUTHOR; Wang, Z., Y. Hayakawa and R.G.H. Downer
  • Inhibition of diacylglycerol uptake from the fat body by a monoclonal antibody against apolipophorin II in Locusta migratoria.; 1990
    ANNOUNCEMENT INFO.; Insect Biochemistry, 20, 793-799
    AUTHOR; Hiraoka, T. and Y. Hayakawa
  • Purification and characterization of trehalase inhibitor from hemolymph of the American cockroach, Periplaneta americana.; 1989
    ANNOUNCEMENT INFO.; Journal of Biological Chemistry, 264, 16165-16169
    AUTHOR; Hayakawa, Y., A.P. Jahagirdar, M. Yaguchi and R.G.H. Downer
  • Effect of taurine on serum trehalase activity in the American cockroach,Periplaneta americana.; 1988
    ANNOUNCEMENT INFO.; Insect Biochemistry, 18, 493-497
    AUTHOR; Hayakawa, Y.,A.P. Jahagirdar and R.G.H.Downer
  • Inhibition of lipid transport in insects by a parasitic factor.; 1987
    ANNOUNCEMENT INFO.; Comparative Biochemistry and Physiology, 87B, 279-283
    AUTHOR; Hayakawa, Y.
  • Effects of taurine on excitation-induced changes in brain and hemolymph octopamine levels in Periplaneta americana.; 1987
    ANNOUNCEMENT INFO.; Archives of Insect Biochemistry and Physiology, 5, 129-137
    AUTHOR; Hayakawa, Y., R.P. Bodonaryk and R.G.H. Downer
  • Characterization of lipophorin receptor in locust flight muscles.; 1987
    ANNOUNCEMENT INFO.; Biochemica et Biophysica Acta, 919, 58-63
    AUTHOR; Hayakawa, Y.
  • Taurine inhibits octopamine-stimulated cAMP production in cockroach haemocytes.; 1987
    ANNOUNCEMENT INFO.; Biochemica et Biophysica Acta, 919, 117-120
    AUTHOR; Hayakawa, Y.,R.G.H.Downer and R.P.Bodnaryk
  • Inhibition of lipid transport in insects by a factor secreted by the parasite, Blepharipa sericariae.; 1986
    ANNOUNCEMENT INFO.; FEBS Letters, 195, 122-124
    AUTHOR; Hayakawa, Y.
  • Activation mechanism of insect fat body phosphorylase by cold phosphorylase kinase, phosphatase and ATP level.; 1985
    ANNOUNCEMENT INFO.; Insect Biochemistry, 15, 123-128
    AUTHOR; Hayakawa, Y.
  • Insect fat body phosphorylase kinase is Ca2+-independent and acts even at 0℃.; 1983
    ANNOUNCEMENT INFO.; Biochemica et Biophysica Acta, 746, 14-17
    AUTHOR; Hayakawa, Y. and H. Chino
  • Temperature-dependent activation or inactivation of glycogen phosphorylase and synthase of fat body of the silkworm Phylosamia cynthia:The possible mechanism of temperature-dependent interconversion between glycogen and trehalose.; 1982
    ANNOUNCEMENT INFO.; Insect Biochemistry, 12, 361-366
    AUTHOR; Hayakawa, Y. and H. Chino
  • Phosphofructokinase as a possible key enzyme regulating glycerol or trehalose accumulation in diapausing insects.; 1982
    ANNOUNCEMENT INFO.; Insect Biochemistry, 12, 639-642
    AUTHOR; Hayakawa, Y. and H. Chino
  • Temperature-dependent interconversion between glycogen and trehalose in diapausing pupae of Phylosamia cynthia ricini and pryeri.; 1981
    ANNOUNCEMENT INFO.; Insect Biochemistry, 11, 43-47
    AUTHOR; Hayakawa, Y. and H. Chino

Material, Commentary, Editorials, Research Report, A Comprehensive Journal Articles

  • Comments to recent studies showing systemic mechanisms enabling Drosophila larvae to recover from stress-induced damages; 2018
    ANNOUNCEMENT INFO.; International Journal of Insect, in press
    AUTHOR; Yoichi Hayakawa
  • Comments to recent studies showing systemic mechanisms enabling Drosophila larvae to recover from stress-induced damages.; 2018
    ANNOUNCEMENT INFO.; International Journal of Insect Science, 10, 1-3
    AUTHOR; Yoichi Hayakawa
  • ようやく始まった昆虫サイトカイン研究; 2008/04
    ANNOUNCEMENT INFO.; , 46, 5, 274-280
    AUTHOR; 

General Lectures

  • 寄生蜂A.japonicaの毒液が宿主ショウジョウバエに及ぼす致死作用; 2010/03
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • キイロショウジョウバエの摂食行動調節に関わるCG33071遺伝子の解析; 2009/03
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • コクヌストモドキの擬死行動誘発に関連する遺伝子解析; 2008/09
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • キイロショウジョウバエの食性・摂食行動に関わるCG33071遺伝子の解析; 2008/09
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 細菌感染によるP77のリン酸化; 2008/09
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 昆虫外皮から単離した新規サイトカインの生理機能; 2007
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • ショウジョウバエ幼虫におけるストレス応答の分子機構; 2007
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • ショウジョウバエ幼虫の摂食・摂食行動に関わる未知遺伝子の探索; 2007
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 昆虫サイトカイン(GBP)の多様性、多機能性; 2006
    ANNOUNCEMENT INFO.; 
    AUTHOR; 

Invited Lecture, Special Lecture

  • 昆虫はストレスをどう乗り切っているか?ー自然免疫系の観点より; 2009/12
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 新規昆虫サイトカインの構造と生理機能; 2009/10
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 昆虫サイトカインの構造と生理作用; 2009/03
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • Insect cytokine regulating innate immune defences; 2008/12
    ANNOUNCEMENT INFO.; 
    AUTHOR; Yoichi Hayakawa
  • 昆虫の新規サイトカインによる生体防御; 2007
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • Solution structure of a novel cytokine from the larval integument of the armyworm, Pseudaletia separata; 2007
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 昆虫サイトカインの多様な生理機能; 2005
    ANNOUNCEMENT INFO.; 
    AUTHOR; 
  • 寄生や感染時における昆虫サイトカイン(GBP)の役割; 2005
    ANNOUNCEMENT INFO.; 
    AUTHOR; 


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