Organization
Graduate School of Science Assistant Professor
Graduate School
Graduate School of Science
Undergraduate School
School of Science
Title
Assistant Professor
YAGI, Yoshimasa
Degree 1
-
Ph.D （ 1997.3 Nagoya University ）
Research Interests 3
-
Developmental biology
-
innate immunity
-
Drosophila
Education 3
-
Nagoya University Graduate School, Division of Natural Science
1993.4 - 1997.3
Country： Japan
-
Nagoya University Graduate School, Division of Natural Science
1991.4 - 1993.3
Country： Japan
-
Kyoto University Faculty of Science
1987.4 - 1991.3
Country： Japan
Papers 10
-
An insulin-like growth factor-like peptide promotes ovarian development in the silkmoth Bombyx mori Reviewed
Fujinaga Daiki, Shiomi Kunihiro, Yagi Yoshimasa, Kataoka Hiroshi, Mizoguchi Akira
SCIENTIFIC REPORTS Vol. 9 2019.12
-
Kano Norisuke, Yagi Yoshimasa
ZOOLOGICAL SCIENCE Vol. 36 ( 5 ) page： 417 - 424 2019.10
-
Kagayaki Kato, Bo Dong, Housei Wada, Miho Tanaka-Matakatsu, Yoshimasa Yagi & Shigeo Hayashi
Nature Communications Vol. 7 2016.4
-
fat facets induces polyubiquitination of Imd and inhibits the innate immune response in Drosophila. Reviewed
Yoshimasa Yagi, Young-Mi Lim, Leo Tsuda, Yasuyoshi Nishida
Genes to Cells Vol. 18 page： 934-945 2013.11
-
Functional analysis of Toll-related genes in Drosophila Reviewed
Yoshimasa Yagi,Yasuyoshi Nishida,Y. Tony Ip
Development Growth & Differentiation Vol. 52 ( 9 ) page： 771-783 2010.12
-
Helicase89B is a Mot1p/BTAF1 homologue that mediates an antimicrobial response in Drosophila. Reviewed
Yoshimasa Yagi and Y. Tony Ip
EMBO reports Vol. 6 ( 11 ) page： 1088-1094 2005.11
-
Expression and characterization of the Drosophila X11-like/Mint protein during neural development.
Hase M, Yagi Y, Taru H, Tomita S, Sumioka A, Hori K, Miyamoto K, Sasamura T, Nakamura M, Matsuno K, Suzuki T.
J Neurochem. Vol. 81 ( 6 ) page： 1223-1232 2002.6
-
The Drosophila Toll-9 activates a constitutive antimicrobial defense. Reviewed
Ooi JY, Yagi Y, Hu X, Ip YT.
EMBO reports Vol. 3 page： 82-87 2002.1
-
Interaction between Drosophila EGF receptor and vnd determines three dorsoventral domains of the neuroectoderm. Reviewed
Yagi Y., Suzuki T. and Hayashi S.
Development Vol. 125 ( 18 ) page： 3625-3633 1998.9
-
The brain neurosecretory cells of the moth Samia cynthia ricini: Immunohistochemical localization and developmental changes of the Samia homolog of the Bombyx prothoracicotropic hormone and bombyxin. Reviewed
Yagi Y., Ishibashi J., Nagata K., Kataoka H., Suzuki A., Mizoguchi A. and Ishizaki H.
Develop. Growth Differ. Vol. 37 page： 505-516 1995
Presentations 8
-
キイロショウジョウバエDyro変異体の雌性不妊表現型に関する解析
島 孝元、川端 有喜、八木 克将
第46回日本分子生物学会年会 2023.12.8
-
Analysis of the function of Dyro gene in oogenesis
Takamoto Shima, Yuki Kawabata, Yoshimasa Yagi
15th Japan Drosophila Research Conference 2022.9
-
Analysis of the female sterile phenotype of Dyro mutant
Yuki Kawabata, Takamoto Shima, Yoshimasa Yagi
Japan Drosophila Research Conference 14 2021.9.14
-
Analysis of oogenesis defect in Dyro mutant
-
ショウジョウバエ自然免疫系を過剰発現により抑制する遺伝子の解析
八木克将
日本動物学会第８８回富山大会
-
Analysis of genes which can suppress anti-bacterial gene promoter
Yoshimasa Yagi
12th Japanese Drosophila Research Conference
-
Analysis of the genes which down-regulate the target genes of the IMD pathway
Yoshimasa Yagi
The 11th Japanese Drosophila Research Conference (JDRC11)
-
Analysis of negative regulation mechanism of anti-microbial peptide genes in Drosophila
KAKENHI (Grants-in-Aid for Scientific Research) 1
-
Endocrine mechanisms regulating the growth and development of imaginal disks.
Grant number：15H04610 2015.4 - 2018.3
Mizoguchi Akira
Authorship：Coinvestigator(s)
A large quantity of an insulin-like growth faster (IGF)-like peptide is secreted after pupation in Bombyx mori. Hypothesizing that the growth and development of adult tissues are regulated by the combined effects of this peptide (BIGFLP) and 20-hydroxyecdysone (20E), we investigated the growth-promoting effects of these hormones on the male genital disks of B. mori cultured in vitro and further analyzed the cell signaling pathways mediating hormone actions. We revealed that 20E induces the elongation of genital disks, that both hormones stimulate protein synthesis in an additive manner, and that BIGFLP and 20E exert their effects through the insulin/IGF signaling pathway and MAPK pathway, respectively. These results show that the growth and development of the genital disk are coordinately regulated by both BIGFLP and 20E. The analyses using a BIGFLP-deficient mutant produced by CRSPR-Cas9 system showed that BIGFLP plays a critical role in the growth control of ovaries.
Teaching Experience (On-campus) 12
-
Special Topics in Biology XV
2020
-
Special Topics in Biology XVI
2020
-
Genetics III
2020
-
基礎遺伝学Ⅲ
2019
-
Genetics 3
2019
-
生物学特論ⅩⅥ
2019
-
生物学特論XV
2019
-
基礎遺伝学Ⅲ
2018
-
Genetics 3
2018
-
Genetics3
2017
-
Genetics 3
2016
-
基礎遺伝学Ⅲ
2016