MAMI NANPEI

Last Updated :2025/08/07

Affiliations, Positions
Graduate School of Integrated Sciences for Life, Assistant Professor (Special Appointment)
E-mail
nampeimamihiroshima-u.ac.jp

Basic Information

Major Professional Backgrounds

  • 2025/04/01, Hiroshima University, Graduate School of Integrated Sciences for Life, Assistant Professor (Special Appointment)
  • 2023/04/01, 2024/03/31, Graduate School of Integrated Sciences for Life, Hiroshima University, JSPS Research Fellowship for Young Scientists (DC2)

Educational Backgrounds

  • Hiroshima University, School of Applied Biological Science, Japan, 2015/04, 2019/03
  • Hiroshima University, Graduate School of Integrated Sciences for Life, 2019/04, 2021/03
  • Hiroshima University, Graduate School of Integrated Sciences for Life, 2021/04, 2024/03

Academic Degrees

  • Hiroshima University
  • Hiroshima University

Research Fields

  • Agricultural sciences;Agricultural chemistry;Plant nutrition / Soil science

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, Intensive, (AIMS) Physiology of Field Crop Production
  2. 2025, Undergraduate Education, Intensive, Physiology of Field Crop Production

Research Activities

Academic Papers

  1. A chromosome-level genome sequence reveals regulation of salt stress response in mesembryanthemum crystallinum, Physiologia Plantarum, 177, e70057, 2025
  2. Comparative physiological and transcriptomic profiling reveals the characteristics of tissue tolerance mechanisms in the japonica rice landrace under salt stress, Journal of Plant Growth Regulation, 43, 3729-3742, 2024
  3. ★, Potassium transporter OsHAK17 may contribute to saline-alkaline tolerant mechanisms in rice (Oryza sativa), Journal of Plant Research, 137, 505-520, 2024
  4. Riboflavin seed priming activates OsNHXs expression to alleviate salinity stress in rice seedlings, Journal of Plant Growth Regulation, 42, 3032-3042, 2023
  5. Varietal differences in salt acclimation ability of rice, Cereal Research Communications, 50, 419-427, 2022
  6. Acclimation to NaCl and H2O2 develops cross tolerance to saline-alkaline stress in Rice (Oryza sativa L.) by enhancing Fe acquisition and ROS homeostasis, Soil Science and Plant Nutrition, 63, 342-352, 2022
  7. ★, Different rhizospheric pH conditions affect nutrient accumulations in rice under salinity stress, Plants-Basel, 10, 1295, 2021
  8. Acquired salinity tolerance in rice: Plant growth dataset, Data in Brief, 31, 106023, 2020
  9. Characterization of Na+ exclusion mechanism in rice under saline-alkaline stress conditions, Plant Science, 287, 110171, 2019
  10. Contribution of two different Na+ transport systems to acquired salinity tolerance in rice, Plant Science, 297, 110517, 2020

Invited Lecture, Oral Presentation, Poster Presentation

  1. Potassium transporter OsHAK17 may contribute to saline-alkaline tolerant mechanisms in rice (Oryza Sativa L.), Nampei M, Ogi H, Sreewongchai T, Nishida S, Ueda A, 2024/06, Without Invitation, English, American Society of Plant Biology, Honolulu
  2. Identification of growth limiting factors and tolerant genes in rice under saline-alkaline stress, Nampei M, Ogi H, Nishida S, Ueda A, Taiwan-Japan Plant Biology 2023, 2023/10, Without Invitation, English
  3. Growth promotion of rice seedlings under microgravity environment, Kumagai T, Nampei M, Kohnishi E, Ueda A, Yuge L, 34th Annual Meeting of the American Society for Gravitational and Space Research, 2018/10, Without Invitation, English, Washington DC
  4. Screening of salinity tolerant Japonica rice varieties, Fauzia AN, Nampei M, Shinta, Ueda A, Hiroshima International Conference on Peace and Sustainability 2022, 2022/03, Without Invitation, English, Hiroshima International Conference on Peace and Sustainability, Higashi-Hiroshima
  5. Differences in high Na tolerant mechanisms of rice under high saline and saline-alkaline stresses, Nampei M, Jiadkong K, Chamnakthong S, Saneoka S, Ueda A, Hiroshima International Conference on Peace and Sustainability 2022, 2022/03, Without Invitation, English, Hiroshima International Conference on Peace and Sustainability, Higashi-Hiroshima
  6. Functional analysis of the saline-alkaline inducible gene OsHAK17 in rice, Mami Nampei, Hiromu Ogi, Sho Nishida, Akihiro Ueda, Japanese Society of Soil Science and Plant Nutrition 2024, 2024/09, Without Invitation, Japanese, Japanese Society of Soil Science and Plant Nutrition, Fukuoka
  7. Ion absorption characteristics of Thai rice varieties under saline-alkaline conditions, Mami Nampei, Sumana Chuamnakthong, Thanakorn Wangsawang, Tanee Sreewongchai, Hirofumi Sanieoka, Akihiro Ueda, Thanakorn Wangsawang, Tanee Sreewongchai, Japanese Society of Soil Science and Plant Nutrition 2020, 2020/09, Without Invitation, Japanese, Japanese Society of Soil Science and Plant Nutrition, Online
  8. Elucidation of salt stress tolerance mechanisms using model plants, Mami Nampei, Mana Kawashimo, Hirofumi Saneoka, Akihiro Ueda, 2029/09, Without Invitation, Japanese, Higashi-Hiroshima
  9. Molecular physiological studies on the mechanism of tissue tolerance in salt-tolerant Japonica rice cultivars, Mami Nampei, Anisa Nazera Fauzia, Akihiro Ueda, Kansai Branch of the Japanese Society of Soil Science and Plant Nutrition 2024, 2024/12, Without Invitation, Japanese, Kansai Branch of the Japanese Society of Soil Science and Plant Nutrition, Tottori
  10. Characterization of tissue tolerance mechanism in rice under salt stress, Anisa Nazera Fauzia, Mami Nampei, Shinta Shinta, Akihiro Ueda, Japanese Society of Soil Science and Plant Nutrition 2023, 2023/09, Without Invitation, English, Japanese Society of Soil Science and Plant Nutrition, Matsuyama
  11. Essential Element Accumulation Characteristics of Saline-Alkaline Tolerant Rice Varieties, Mami Nampei, Hiromu Ogi, Sho Nishida, Akihiro Ueda, Japanese Society of Soil Science and Plant Nutrition 2023, 2023/09, Without Invitation, Japanese, Japanese Society of Soil Science and Plant Nutrition, Matsuyama
  12. Varietal Differences in Potassium Transport Mechanisms in Rice under Saline-Alkaline Stress, Mami Nampei, Kamonthip Jiadkong, Sumana Chuamnakthong, Hiromu Ogi, Sho Nishida, Akihiro Ueda, The 64th Lecture Meeting of the Chugoku-Shikoku Branch of Japan Society for Bioscience, Biotechnology, and Agrochemistry, 2023/01, Without Invitation, Japanese, Chugoku-Shikoku Branch of Japan Society for Bioscience, Biotechnology, and Agrochemistry, Soja-city
  13. Effects of Saline-Alkaline Stress on Potassium Acquisition Mechanisms in Rice, Mami Nampei, Kamonthip Jiadkong, Sumana Chuamnakthong, Hiromu Ogi, Sho Nishida, Akihiro Ueda, Kansai Branch Meeting of the Japanese Society of Soil Science and Plant Nutrition 2022, 2022/12, Without Invitation, Japanese, Kansai Branch of the Japanese Society of Soil Science and Plant Nutrition, Online
  14. Effect of saline-alkali stress on germination and early growth of rice plants, Minami Kondo, Mami Nampei, Hirofumi Saneoka, Akihiro Ueda, Kansai Branch Meeting of the Japanese Society of Soil Science and Plant Nutrition 2021, 2021/12, Without Invitation, Japanese, Kansai Branch of the Japanese Society of Soil Science and Plant Nutrition, online
  15. Selection of rice varieties tolerant to both salt and alkaline stresses, Mami Nampei, Sumana Chuamnakthong, Thanakorn Wangsawang, Tanee Sreewongchai, Hirofumi Saneoka, Akihiro Ueda, Thanakorn Wangsawang, Tanee Sreewongchai, Kansai Branch Meeting of the Japanese Society of Soil Science and Plant Nutrition, 2020/12, Without Invitation, Japanese, Kansai Branch of the Japanese Society of Soil Science and Plant Nutrition, Online
  16. Selection of salt-tolerant Japonica rice varieties and their sodium accumulation characteristics, Mami Nampei, Mana Kawashimo, Hirofumi Saneoka, Akihiro Ueda, The 50th Memorial Lecture of the Chugoku-Shikoku Branch of Japan Society for Bioscience Bbiotechnology and Agrochemistry, 2018/01, Without Invitation, Japanese, Japan Society for Bioscience Bbiotechnology and Agrochemistry, Higashi-Hiroshima

Awards

  1. 2025, Research Encouragement Award for Young Scientists, Hiroshima University
  2. 2024/12, Best Presentation Award at the Kansai Branch Meeting of the Japanese Society of Soil Science and Plant Nutrition, Kansai Branch of the Japanese Society of Soil Science and Plant Nutrition, 耐塩性ジャポニカイネ品種の組織耐性機構に関する分子生理学的研究
  3. 2022/12, Hiroshima University Excellent Student Scholarship

External Funds

Acceptance Results of Competitive Funds

  1. Research Fellowships for Young Scientists, 2023/04/25, 2025/03/31
  2. KAKENHI Grant in Aid for Young Scientists, Functional identification of splicing variants in saline-alkaline-inducible potassium transporters in rice., 2025, 2027
  3. KAKENHI Grant in Aid for Scientific Research (B), Comprehensive Elucidation of the Regulatory Mechanism of Plant Biomass Production by Microbially Derived Volatiles, 2025, 2027

Social Activities

History as Peer Reviews of Academic Papers

  1. 2025, Soil Science and Plant Nutrition, 1
  2. 2024, Soil Science and Plant Nutrition, 1