Ken HOSHIKAWA

ホシカワケン | Ken HOSHIKAWA

Affiliation and department：
Job title： Senior researcher
Other affiliations (1)：

Homepage URL (1)： https://avrdc.org/our-people/staff/

Research field (4)： Molecular biology , Biodiversity and systematics , Plant genetics and breeding , Horticulture

Research keywords (7)： Vegetable breeding , Genetic diversity , horticulture science , Amaranthus , heat stress , genetic resource , tomato

Research theme for competitive and other funds (5)：

2023 - 2028 熱帯地域における持続的野菜生産のためのトウガラシ、トマトの革新的な育種技術開発
2023 - 2027 多様性から見えてきた植物の浸透圧・塩ストレスに対するレジリエンス機構の解明と展開
2019 - 2024 Dissecting the mechanisms underlying natural variation in abiotic stress tolerance of plants to adapt climate change
2019 - 2022 Development of a high efficient breeding system for improving functional ingredient of local varieties in orphan crops
2015 - 2017 Development of exome mutation database in the micro-tom mutant population

Papers (22)：

Hideki Nagasaki, Kenta Shirasawa, Ken Hoshikawa, Sachiko Isobe, Hiroshi Ezura, Koh Aoki, Hideki Hirakawa. Genomic variation across distribution of Micro-Tom, a model cultivar of tomato (Solanum lycopersicum). DNA research : an international journal for rapid publication of reports on genes and genomes. 2024
Ken Hoshikawa, Ya-Ping Lin, Roland Schafleitner, Kenta Shirasawa, Sachiko Isobe, Duc Chinh Nguyen, Ryo Ohsawa, Yosuke Yoshioka. Genetic diversity analysis and core collection construction for Amaranthus tricolor germplasm based on genome-wide single-nucleotide polymorphisms. SCIENTIA HORTICULTURAE. 2023. 307
Umakanta Sarker, Ya-Ping Lin, Shinya Oba, Yosuke Yoshioka, Ken Hoshikawa. Prospects and potentials of underutilized leafy Amaranths as vegetable use for health-promotion. Plant physiology and biochemistry : PPB. 2022. 182. 104-123
Yeeun Kang, Kwanuk Lee, Ken Hoshikawa, Myeongyong Kang, Seonghoe Jang. Molecular Bases of Heat Stress Responses in Vegetable Crops With Focusing on Heat Shock Factors and Heat Shock Proteins. Frontiers in plant science. 2022. 13. 837152-837152
Shohei Nosaki, Ken Hoshikawa, Hiroshi Ezura, Kenji Miura. Transient protein expression systems in plants and their applications. Plant Biotechnnology. 2021. 38. 3. 297-304

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MISC (52)：

Heat stress negatively affects betalain biosynthesis in Amaranthus tricolor through down-regulation of CYP76AD1. Taiwan-Japan Plant Biology 2023 Symposium abstracts. 2023. 416-416
Heat stress reduces the betalain content of Amaranthus tricolor. 2023. 25. 149-149
星川健, 吉岡洋輔, 白澤健太. アジアの伝統野菜ヒユナの多様性の解明と育種基盤の構築. 国際農林水産業研究成果情報(Web). 2023. 30
星川健, LIN Ya-ping, 吉岡洋輔, 大久保日奈, SCHAFLEITNER Roland, 白澤健太, 磯部祥子. Genome-wide association study for plant architecture of Amaranthus tricolor genetic resource. 育種学研究. 2023. 25
星川健. アジアの伝統野菜「ヒユナ」遺伝資源の多様性解析〜発展途上地域の栄養改善に向けて〜. SATテクノロジー・ショーケース2023 「プログラム&アプストラクト」集. 2023. 87

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Patents (2)：

Lectures and oral presentations (92)：

Heat stress negatively affects betalain biosynthesis in Amaranthus tricolor through down-regulation of CYP76AD1
(2023)
ヒユナ遺伝資源の多様な表現型に関するゲノムワイド関連解析
(日本育種学会第144回講演会 2023)
Heat stress reduces the betalain content of Amaranthus tricolor
(日本育種学会第144回講演会 2023)
耐暑性及び感受性トマトの表現型解析
(筑波大学つくば機能植物イノベーション研究センター遺伝子実験センター形質転換植物デザイン研究拠点令和4年度成果報告会 2023)
アジアの伝統野菜「ヒユナ」遺伝資源の多様性解析〜発展途上地域の栄養改善に向けて〜
(SATテクノロジー・ショーケース2023 2023)

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Education (1)：

Professional career (1)：

Work history (6)：

2023/10 - 現在 Japan International Research Center for Agricultural Sciences Biological Resources and Post-harvest Division Senior researcher
2019/06 - 現在 The World Vegetable Center (Taiwan) Headquarters Scientist - Genetic Resources
2018/10 - 2023/09 Japan International Research Center for Agricultural Sciences Biological Resources and Post-harvest Division Researcher
2015/08 - 2018/10 University of Tsukuba Faculty of Life and Environmental Sciences Assistant Professor
2012/10 - 2015/07 University of Tsukuba Faculty of Life and Environmental Sciences Postdoctoral fellow

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Committee career (1)：

Awards (1)：

Association Membership(s) (3)：

日本植物バイオテクノロジー学会 , 日本育種学会 , 園芸学会

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