北日本病害虫研究会

Identification of a transcription factor that functions downstream of corazonin in the control of desert locust gregarious body coloration.

Ryohei Sugahara, Seiji Tanaka, Akiya Jouraku, Takahiro Shiotsuki

Insect biochemistry and molecular biology   97   10 - 18   2018.6

Hatching synchrony is controlled by a two-step mechanism in the migratory locust Locusta migratoria (Acrididae: Orthoptera): Roles of vibrational stimuli.

Seiji Tanaka, Hironori Sakamoto, Tamako Hata, Ryohei Sugahara

Journal of insect physiology   107   125 - 135   2018.5

Environmental and hormonal control of body color polyphenism in late-instar desert locust nymphs: Role of the yellow protein.

Ryohei Sugahara, Seiji Tanaka

Insect biochemistry and molecular biology   93   27 - 36   2018.2

Desert locusts Schistocerca gregaria (Acrididae: Orthoptera) do not lay eggs in old sand : Why?

Tanaka Seiji, Sugahara Ryohei

Applied entomology and zoology   52 ( 4 )   635 - 642   2017.11

RNAi-mediated knockdown of SPOOK reduces ecdysteroid titers and causes precocious metamorphosis in the desert locust Schistocerca gregaria.

Ryohei Sugahara, Seiji Tanaka, Takahiro Shiotsuki

Developmental biology   429 ( 1 )   71 - 80   2017.9

Tissue-specific expression and silencing phenotypes of mitochondrial phosphate carrier paralogues in several insect species.

R Sugahara, A Jouraku, T Nakakura, M Minaba, T Yamamoto, Y Shinohara, H Miyoshi, T Shiotsuki

Insect molecular biology   26 ( 3 )   332 - 342   2017.6

Two types of albino mutants in desert and migratory locusts are caused by gene defects in the same signaling pathway.

Ryohei Sugahara, Seiji Tanaka, Akiya Jouraku, Takahiro Shiotsuki

Gene   608   41 - 48   2017.4

Geographic variation in RNAi sensitivity in the migratory locust.

Ryohei Sugahara, Seiji Tanaka, Akiya Jouraku, Takahiro Shiotsuki

Gene   605   5 - 11   2017.3

Identification of amino acid residues of mammalian mitochondrial phosphate carrier important for its functional expression in yeast cells, as achieved by PCR-mediated random mutation and gap-repair cloning.

Ryohei Yamagoshi, Takenori Yamamoto, Mitsuru Hashimoto, Ryohei Sugahara, Takahiro Shiotsuki, Hideto Miyoshi, Hiroshi Terada, Yasuo Shinohara

Mitochondrion   32   1 - 9   2017.1

The mechanism controlling phenotypic plasticity of body color in the desert locust: some recent progress.

Seiji Tanaka, Ken-Ichi Harano, Yudai Nishide, Ryohei Sugahara

Current opinion in insect science   17   10 - 15   2016.10

Characterization of two adenine nucleotide translocase paralogues in the stink bug, Plautia stali.

Ryohei Sugahara, Masaomi Minaba, Akiya Jouraku, Toyomi Kotaki, Takenori Yamamoto, Yasuo Shinohara, Hideto Miyoshi, Takahiro Shiotsuki

Journal of pesticide science   41 ( 2 )   44 - 48   2016.5

Structural characterization of an aldo-keto reductase (AKR2E5) from the silkworm Bombyx mori.

Kohji Yamamoto, Akifumi Higashiura, Mamoru Suzuki, Takahiro Shiotsuki, Ryohei Sugahara, Takeshi Fujii, Atsushi Nakagawa

Biochemical and biophysical research communications   474 ( 1 )   104 - 110   2016.5

Functional characterization of the corazonin-encoding gene in phase polyphenism of the migratory locust, Locusta migratoria (Orthoptera: Acrididae)

Sugahara Ryohei, Tanaka Seiji, Jouraku Akiya, Shiotsuki Takahiro

Applied entomology and zoology   51 ( 2 )   225 - 232   2016.5

混み合うと黒くなるトビバッタ

管原 亮平, 田中 誠二, 塩月 孝博

化学と生物   54 ( 9 )   681 - 686   2016

Ascosteroside C, a new mitochondrial respiration inhibitor discovered by pesticidal screening using recombinant Saccharomyces cerevisiae.

Takuya Suga, Yukihiro Asami, Shohei Hashimoto, Kenichi Nonaka, Masato Iwatsuki, Takuji Nakashima, Ryohei Sugahara, Takahiro Shiotsuki, Takenori Yamamoto, Yasuo Shinohara, Naoya Ichimaru, Masatoshi Murai, Hideto Miyoshi, Satoshi Ōmura, Kazuro Shiomi

The Journal of antibiotics   68 ( 10 )   649 - 652   2015.10

Knockdown of the corazonin gene reveals its critical role in the control of gregarious characteristics in the desert locust.

Ryohei Sugahara, Shinjiro Saeki, Akiya Jouraku, Takahiro Shiotsuki, Seiji Tanaka

Journal of insect physiology   79   80 - 87   2015.8

Two adenine nucleotide translocase paralogues involved in cell proliferation and spermatogenesis in the silkworm Bombyx mori.

Ryohei Sugahara, Akiya Jouraku, Takayo Nakakura, Takahiro Kusakabe, Takenori Yamamoto, Yasuo Shinohara, Hideto Miyoshi, Takahiro Shiotsuki

PloS one   10 ( 3 )   e0119429 - e0119429   2015.5

Trichopolyn VI: a new peptaibol insecticidal compound discovered using a recombinant Saccharomyces cerevisiae screening system.

Takuya Suga, Yukihiro Asami, Shohei Hashimoto, Kenichi Nonaka, Masato Iwatsuki, Takuji Nakashima, Yoshihiro Watanabe, Ryohei Sugahara, Takahiro Shiotsuki, Takenori Yamamoto, Yasuo Shinohara, Naoya Ichimaru, Masatoshi Murai, Hideto Miyoshi, Satoshi Ōmura, Kazuro Shiomi

The Journal of general and applied microbiology   61 ( 3 )   82 - 87   2015

Differential contribution of the Fanconi anemia-related proteins to repair of several types of DNA damage in cultured silkworm cells.

Ryohei Sugahara, Hiroaki Mon, Jae Man Lee, Takahiro Shiotsuki, Takahiro Kusakabe

FEBS letters   588 ( 21 )   3959 - 3963   2014.11

Middle region of FancM interacts with Mhf and Rmi1 in silkworms, a species lacking the Fanconi anaemia (FA) core complex.

R Sugahara, H Mon, J M Lee, T Kusakabe

Insect molecular biology   23 ( 2 )   185 - 198   2014.4

Monoubiquitination-dependent chromatin loading of FancD2 in silkworms, a species lacking the FA core complex.

Ryohei Sugahara, Hiroaki Mon, Jae Man Lee, Takahiro Kusakabe

Gene   501 ( 2 )   180 - 187   2012.6

Analysis of protein interactions with two-hybrid system in cultured insect cells.

Hiroaki Mon, Ryohei Sugahara, Sun-Mee Hong, Jae-Man Lee, Yusuke Kamachi, Yutaka Kawaguchi, Takahiro Kusakabe

Analytical biochemistry   392 ( 2 )   180 - 182   2009.9

Heterotrimeric Complex of Replication Protein A, a Single-Stranded DNA Binding Protein, from the Silkworm, Bombyx mori

Sugahara Ryohei, Mon Hiroaki, Yamashita Jun, MITSUNOBU Hitoshi, LEE Jae Man, KAWAGUCHI Yutaka, KOGA Katsumi, KUSAKABE Takahiro

Journal of insect biotechnology and sericology   76 ( 3 )   129 - 135   2007.10

Molecular Cloning of Silkworm Cdc37 and its Interaction with Hsp90 Chaperone

Yamashita Jun, Miyagawa Yoshitaka, Sugahara Ryohei, MON Hiroaki, MITSUNOBU Hitoshi, LEE Jae Man, KAWAGUCHI Yutaka, KUSAKABE Takahiro

Journal of insect biotechnology and sericology   76 ( 3 )   137 - 143   2007.10