GO TOP

Field

Ecological Developmental Adaptability Life Sciences :
Ecological Dynamics

Research

Assistant Professor KOHZUMA Kaori
Campus Aobayama campus
Laboratory Functional Ecology
Tel +81-22-795-7732
E-mail kohzuma@tohoku.ac.jp
Website https://kohzuma.wixsite.com/kaorikohzuma
researchmap
https://researchmap.jp/kohzuma/
 
I am interested in the visualization of invisible plant physiological changes by hyperspectral imaging to reveal molecular mechanisms of photosynthesis.
Career
Ph.D in Bioscience at NAIST. Research fellow in Washington State University, Michigan State university, Hiroshima University, and Tohoku University.
Selected Publications
*Kohzuma K
Evaluation of Photosynthetic Behaviors by Simultaneous Measurements of Leaf Reflectance and Chlorophyll Fluorescence Analyses.
J Vis Exp. (150), e59838, 2019.
 
*Kohzuma K and Hikosaka K.
Physiological validation of photochemical reflectance index (PRI) as a photosynthetic parameter using Arabidopsis thaliana mutants.
Biochem. Biophys. Res. Commu. 498(1):52-57, 2018.
 
Kohzuma K Sato Y, Ito H, Okuzaki A, Watanabe M, Kobayashi H, Nakano M, Yamatani H et al.,
The Non-Mendelian Green Cotyledon Gene in Soybean Encodes a Small Subunit of Photosystem II.
Plant Physiol. 173(4):2138-2147, 2017.
 
Kohzuma K, Froehlich JF, Davis GA, Temple JA, Minhas D, Dhingra A, Cruz JA, Kramer DM.
The Role of Light-Dark Regulation of the Chloroplast ATP Synthase.
Front Plant Sci. 8:1248, 2017.
 
Kohzuma K, Chiba M, Nagano S, Anai T, Ueda MU, Oguchi R, Shirai K et al.,
Mutant selection in the self-incompatible plant radish (Raphanus sativus L. var. sativus) using two-step TILLING.
Breeding Science 67(3). 268-276, 2017.
 
 
Kohzuma K, Dal Bosco C, Meurer J, Kramer DM.
Light- and Metabolism-Related Regulation of the Chloroplast ATP Synthase have Distinct Mechanisms and Functions.
J Biol Chem. 288(18):13156-63, 2013.
 
Kohzuma K, Dal Bosco C, Kanazawa A, Dhingra A, Nitschke W, Meurer J, Kramer DM.
Thioredoxin-insensitive plastid ATP synthase that performs moonlighting functions.
Proc Natl Acad Sci U S A. 109(9):3293-8, 2012.
 
Kohzuma K, Cruz JA, Akashi K, Hoshiyasu S, Munekage YN, Yokota A, Kramer DM.
The long-term responses of the photosynthetic proton circuit to drought.
Plant Cell Environ. 32(3): 209-19, 2009.
 
Activities in Academic Societies
The Botanical Society of Japan
The Japanese Society of Plant Scientists
The Japanese Society of Photosynthesis Research
 

Recent Activities

 
  Using the hyperspectral camera, I have taken plant physiological changes between wild-type and mutant under dark and light. We can see there is a big difference in the mutant under the light. This reflects an invisible internal response. The observations indicate that hyperspectral imaging would be an effective tool for findings of mutant, or novel photosynthetic mechanisms in plant studies.