研究業績 Publications

34)Ant circadian activity associated with brood care type

Fujioka H, Abe MS, Fuchikawa T, Tsuji K, Shimada M, Okada Y*.

Biology Letters (2017) 13: 20160743.

日本経済新聞、読売新聞online共同通信Yahoo!ニュース などで紹介

 

33)Queen contact and among-worker interactions dually suppress worker brain dopamine as a potential regulator of reproduction in an ant.

Shimoji H*, Aonuma H, Miura T, Tsuji K, Sasaki K, Okada Y*.

Behavioral Ecology and Sociobiology (2017) 71: 35.

 

32) Social dominance alters nutrition-related gene expression immediately: transcriptomic evidence from a monomorphic queenless ant.

Okada Y*, Watanabe Y, Mandy MYT, Tsuji K, Mikheyev AS*.

Molecular Ecology (2017) 26: 2922-2938.

highlighted in Perspective by Amy L Toth  

31) Histone deacetylases control module-specific phenotypic plasticity in beetle weapons.

Ozawa T, Mizuhara T, Arata M, Shimada M, Niimi T, Okada K, Okada Y*, Ohta K*.

Proceedings of the National Academy of Sciences (2016) 113: 15042-15047.

朝日新聞にて紹介 解説  Editor's Choice in  Science 

 

30) Mutual intra- and interspecific social parasitism between parapatric sister species of Vespula wasps.

Saga T, Kanai M, Shimada M, Okada Y.

Insectes Sociaux (2017) 64: 95

 

29) Social dominance and reproductive differentiation mediated by the

dopaminergic signaling in a queenless ant.

Okada Y*, Sasaki K, Miyazaki S, Shimoji H, Tsuji K, Miura T.

Journal of Experimental Biology (2015) 218, 1091-1098

財経新聞 にて紹介

 

28) Environmental factors that affect pupation decision in the horned flour beetle Gnatocerus cornutus.

Ozawa T, Ohta K, Shimada M, Okada K, Okada Y*

Zoological Science (2015)  32(2), 183-187 

 

27) Social dominance modifies behavioral rhythm in a queenless ant.

Fuchikawa T#Okada Y#*, Miyatake T, Tsuji K (#equal contribution)

Behavioral Ecology and Sociobiology (2014) 68(11), 1843-1850.

 

26) Relationships among male sexually selected traits in the bean bug Riptortus pedestris (Heteroptera: Alydidae).

Suzaki Y, Katsuki M, Miyatake T, Okada Y

Entomological Science (2015) 18(2), 278-282.

 

25) Sexually-dimorphic body color is regulated by sex-specific expression of yellow gene in the ponerine ant, Diacamma sp.

Miyazaki S, Okada Y, Miyakawa H, Tokuda G, Cornette R, Koshikawa S, Maekawa K, Miura T.

PLoS ONE (2014) 9(3): e92875

 

24) Male Courtship Behavior and Weapon Trait as Indicators of Indirect Benefit in the Bean Bug, Riptortus pedestris.

Suzaki Y, Katsuki M, Miyatake T, Okada Y

PLoS ONE (2013) 8(12): e83278. doi:10.1371/journal.pone.0083278

 

23) Morphological variability of intercastes in the ant Temnothorax nylanderi: pattern of trait expression and modularity.

Okada Y, Plateaux L, Peeters C.

Insectes Sociaux (2013) 60: 319-328

 

22) Soldier morphogenesis in the damp-wood termite is regulated by the insulin signaling pathway.

Hattori A, Sugime Y, Sasa C, Miyakawa H, Ishikawa Y, Miyazaki S, Okada Y, Cornette Y, Corley L, Emlen DJ, Miura T. 

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution (2013) 320: 295-306

 

21) Heat shock proteins mediate trade-offs between early-life reproduction and late survival.

Okada, Y., Teramura, K. and Takahashi, K. H. 

Physiological Entomology (2014) 39(4), 304-312.

 

20) Genetic correlation between the pre-adult developmental period and locomotor activityrhythm in Drosophila melanogaster.

Takahashi K., Teramura K., Muraoka S, Okada Y., Miyatake T.

Heredity (2013)110, 312–320; doi:10.1038/hdy.2012.88

 

19) Impacts of diet quality on life-history and reproductive traits in male and female armed beetle, Gnatocerus cornutus.

Katsuki M, Okada Y, Okada K.

Ecological Entomology (2012) 37: 463-470.

 

18) Juvenile hormone mediates developmental integration between exaggerated traits and supportive traits in the horned flour beetle Gnatocerus cornutus 

Okada Y., Gotoh H., Miura T., Miyatake T., Okada K.

Evolution & Development (2012) 14: 363-371. 

 

17) Effect of weapon-supportive traits on fighting success in armed insects

Okada Y., Suzaki Y., Miyatake T., Okada K.

Animal Behaviour (2012) 83, 1001-1006

 

16) Deficiency screening for genomic regions with effects on environmental 

sensitivity of the sensory bristles of Drosophila melanogaster

Takahashi K., Okada Y., Teramura K.

Evolution (2012) 66: 2878-2890.

 

15) Screening of up-regulated genes induced by high density in the vetch aphid Megoura crassicauda.

Ishikawa A., Ishikawa Y., Okada Y., Miyazaki S., Miyakawa H., Koshikawa S., Brisson J. A., Miura T.

Journal of Experimental Zoology Part A: Ecological Genetics and Physiology (2012) 317, 194-203

 

14) Male aggressive behavior and exaggerated hindlegs of the bean bug Riptortus pedestris

Okada K., Suzaki Y., Okada Y., Miyatake T.

Zoological Science (2011) 28, 659-663

 

13) Genome-wide deficiency mapping of the regions responsible for temporal canalization of the developmental processes of Drosophila melanogaster.

Takahashi K., Okada Y., Teramura K.

Journal of Heredity (2011) 102, 448-457

 

12) Immature performance linked with exaggeration of a sexually selected trait in an armed beetle.

Okada K., Katsuki M., Okada Y., Miyatake T.

Journal of Evolutionary Biology (2011) 24, 1737-1743

 

11) Deficiency mapping of the genomic regions associated with effects on developmental stability in Drosophila melanogaster

Takahashi K., Okada Y., Teramura K., Tsujino M.

Evolution (2011) 65, 3565-3577 

 

10) Genome-wide deficiency screen for the genomic regions responsible for heat resistance in Drosophila melanogaster.

Takahashi K., Okada Y., Teramura K.

BMC Genetics (2011) 12, 57

 

9) Juvenile hormone regulates extreme mandible growth in male stag beetles

Gotoh H., Cornette R., Koshikawa S., Okada Y., Lavine L.C., Emlen D.J., Miura T.

PLoS One (2011) 6, e21139

 

8) Identification of a reproductive-specific, putative lipid transport protein gene in a queenless ponerine ant Diacamma sp.

Okada Y., Miyazaki S., Koshikawa S., Cornette R., Maekawa K., Tsuji K., Miura T.

Naturwissenschaften (2010) 97, 971-979

 

7) Ovarian development and insulin-signaling pathways during reproductive differentiation in the queenless ponerine ant Diacamma sp.

Okada Y., Miyazaki S., Miyakawa H., Ishikawa A., Tsuji K., Miura T

Journal of Insect Physiology (2010) 56, 288-295

 

6) Gene expression changes during caste-specific neuronal development in the damp-wood termite Hodotermopsis sjostedti.

Ishikawa Y., Okada Y., Ishikawa A., Miyakawa H., Koshikawa S., Miura T.

BMC Genomics (2010) 11, 314

 

5) Gene up-regulation in response to predator kairomones in the water flea,Daphnia pulex.

Miyakawa H., Imai M., Sugimoto N., Ishikawa Y., Ishikawa A., Ishigaki H., Okada Y., Miyazaki S., Koshikawa S., Cornette R., Miura T.

BMC Developmental Biology (2010) 10, 45

 

4) Morph-dependent form of asymmetry in mandible of the stag beetle Prosopocoilus inclinatus (Coleoptera: Lucanidae)

Okada Y*., Fujisawa H., Kimura Y., Hasegawa E.

Ecological Entomology (2008) 33, 684-689

 

3) Allometric dimorphism in the larvae of the salamander Hynobius retardatus.

Okada Y*. and Hasegawa E.

Ethology Ecology & Evolution (2007) 19, 113-126

 

2) Morphological differences between sexes in the ponerine ant Diacamma sp. (Formicidae: Ponerinae).

Okada Y*., Tsuji K. and Miura T.

Sociobiology (2006) 48, 527-541

 

1) Size-dependent precopulatory behavior as mate-securing tactic in the Japanese stag beetle, Prosopocoilus inclinatus (Coleoptera; Lucanidae).

Okada Y*., Hasegawa E.

Journal of Ethology (2005) 23, 99-102

 

 

学会発表など

 

岡田泰和

カースト特異的遺伝子の異時的発現が駆動する社会形態の進化

進化学会 2015年8月20-23日 中央大学

 

藤岡春菜,阿部真人,嶋田正和,岡田泰和

アリは子煩悩? ー育児による概日リズムの消失ー

日本行動学会 2015年11月21日 東京海洋大学

 

社会性昆虫の概日リズムと社会的相互作用 

藤岡春菜,阿部真人,嶋田正和,岡田泰和

日本生態学会 2016年3月 ポスター発表 東北大学 仙台

 

栄養生理からみたアリのコロニー統合

岡田泰和 藤岡春菜

日本応用動物昆虫学会 2017年3月 東京農工大学 東京