Yamori, W., Kusumi, K., Iba, K. and Terashima, I. (2020) Increased stomatal conductance induces rapid changes to photosynthetic rate in response to naturally fluctuating light conditions in rice. Plant Cell Environment 43 (5): 1230-1240. doi: 10.1111/pce.13725
Negi, J., Munemasa, S., Song, B., Tadakuma, R., Fujita, M., Azoulay-Shemer, T., Engineer, C.B., Kusumi, K., Nishida, I., Schroeder, J.I. and Iba, K. (2018) Eukaryotic lipid metabolic pathway is essential for functional chloroplasts and CO2 and light responses in Arabidopsis guard cells. Proc. Natl. Acad. Sci. USA. 115 (36): 9038-9043. doi: 10.1073/pnas.1810458115
Kusumi, K., Hashimura, A., Yamamoto, Y., Negi, J. and Iba, K. (2017) Contribution of the S-type anion channel SLAC1 to stomatal control and its dependence on developmental stage in rice. Plant Cell Physiol. 58 (12): 2085-2094. doi: 10.1093/pcp/pcx142
Review
Kusumi, K. and Iba, K. (2014) Establishment of the chloroplast genetic system in rice during early leaf development and at low temperatures. Front. Plant Sci. 5: 386.
doi: 10.3389/fpls.2014.00386 [Abstract] Open Access
Nomura, Y., Izumi, A., Fukunaga, Y. Kusumi, K., Iba, K., Watanabe, S., Nakahira, Y., Weber, A. P., Nozawa, A., and Tozawa, Y. (2014) Diversity in Guanosine 3′,5′-Bisdiphosphate (ppGpp) Sensitivity Among Guanylate Kinases of Bacteria and Plants. J. Biol. Chem. 289: 15631-15641.
doi: 10.1074/jbc.M113.534768. [Abstract] Open Access
Review
Negi, J., Hashimoto-Sugimoto, M., Kusumi, K. and Iba, K. (2014) New Approaches to the Biology of Stomatal Guard Cells. Plant Cell Physiol. 55: 241-250.
doi: 10.1093/pcp/pct145
[Abstract] Open Access
Negi, J., Moriwaki, K., Konishi, M., Yokoyama, R., Nakano, T., Kusumi,
K., Hashimoto-Sugimoto, M., Schroeder, J.I., Nishitani, K., Yanagisawa,
S. and Iba, K. (2013) A Dof transcription factor, SCAP1, is essential for the development of functional stomata in Arabidopsis. Curr. Biol. 23: 479-484.
doi: 10.1016/j.cub.2013.02.001 [Abstract]
Kusumi, K. (2013) Measuring Stomatal Density in Rice. Bio-protocol 3 (9): e753. [Journal] Open Access
Kusumi, K., Hirotsuka, S., Kumamaru, T. and Iba, K.
(2012) Increased leaf photosynthesis caused by elevated stomatal
conductance in a rice mutant deficient in SLAC1, a guard cell anion
channel protein. J. Exp. Bot. 63: 5635-5644.
doi: 10.1093/jxb/ers216 [Abstract] Open Access
Sakamoto, H., Sakata, K., Kusumi, K., Kojima, M., Sakakibara, H. and Iba, K. (2012) Interaction between a plasma membrane-localized ankyrin-repeat
protein ITN1 and a nuclear protein RTV1. Biochem. Biophys. Res. Commun. 423: 392-397.
DOI: 10.1016/j.bbrc.2012.05.136 [Abstract]
Kusumi, K., Sakata, C., Nakamura, T., Kawasaki, S., Yoshimura, A. and Iba, K.
(2011) A plastid protein NUS1 is essential for build-up of the genetic
system for early chloroplast development under cold stress condition. Plant J. 68: 1039-1050.
DOI: 10.1111/j.1365-313X.2011.04755.x [Abstract][Journal]
Monda, K., Negi, J., Iio, A., Kusumi, K., Kojima, M., Hashimoto, M., Sakakibara, H. and Iba, K. (2011) Environmental regulation of stomatal response in the Arabidopsis Cvi-0 ecotype. Planta. 234: 555-563.
doi: 10.1007/s00425-011-1424-x [Abstract][Journal]
Kusumi, K., Chono, Y., Shimada, H., Gotoh, E., Tsuyama, M. and Iba, K. (2010) Chloroplast biogenesis during the early stage of leaf development in rice. Plant Biotech. 27: 85-90.
doi: 10.5511/plantbiotechnology.27.85 [Abstract][Journal] Open Access
Kusumi, K., Hirotsuka, S., Shimada, H., Chono, Y., Matsuda, O. and Iba, K. (2010) Contribution of chloroplast biogenesis to carbon-nitrogen balance during early leaf development in rice. J. Plant Res. 123: 617-622.
doi: 10.1007/s10265-009-0277-x [Abstract][Journal] Open Access
Yoo, S-C., Cho, S-H., Sugimoto, H., Li, Jinjie., Kusumi, K., Koh, H-J., Iba, K. and Paek, N-C. (2009) Rice Virescent-3 and Stripe-1 encoding the large and
small subunits of ribonucleotide reductase are required for chloroplast
biogenesis during early leaf development. Plant Physiol. 150: 388-401. [Abstract][Journal]
Yara, A., Yaeno, T., Hasegawa, M., Seto, H., Seo, S., Kusumi, K. and Iba, K. (2008) Resistance to Magnaporthe grisea in transgenic rice with suppressed expression of genes encoding allene oxide cyclase and phytodienoic acid reductase. Biochem. Biophys. Res. Commun. 376: 460-465.
[Abstract] [Journal]
Yara, A., Yaeno, T., Montillet, J.L., Hasegawa, M., Seo, S., Kusumi, K. and Iba, K. (2008) Enhancement of disease resistance to Magnaporthe grisea in rice by accumulation of hydroxy linoleic acid. Biochem. Biophys. Res. Commun. 370: 344-347.
[Abstract] [Journal]
Sugimoto, H., Kusumi, K., Noguchi, K., Yano, M., Yoshimura, A., and Iba, K. (2007) The rice nuclear gene, VIRESCENT 2, is essential for chloroplast development and encodes a novel type of guanylate kinase targeted to plastids and mitochondria.
Plant J. 52: 512-527.
[Abstract] [Journal]
Yara, A., Yaeno, T., Hasegawa, T., Seto, H., Montillet, J.-L., Kusumi, K., Seo, S. and Iba, K. (2007)
Disease resistance against Magnaporthe grisea is enhanced in transgenic rice with suppression of ω-3 fatty acid desaturases.
Plant Cell Physiol. 48: 1263-1274.
[Abstract] [Journal]
Kusumi, K., Yaeno, T., Kojo, K., Hirayama, M., Hirokawa, D., Yara, A. and Iba, K. (2006) The role of salicylic acid in the glutathione-mediated protection against photo-oxidative stress in rice.
Physiol. Plant 128: 651-661. [Journal]
Kojo, K., Yaeno, T., Kusumi, K., Matsumura, H., Fujisawa, S., Terauchi, R. and Iba, K. (2006) Regulatory mechanisms of ROI generation are affected by rice spl mutations.
Plant Cell Physiol. 47: 1035-1044. [Abstract] [Journal]
Kusumi, K., Yara, A., Mitsui, N., Tozawa, Y. and Iba, K. (2004)
Characterization of a rice nuclear-encoded plastid RNA polymerase gene OsRpoTp.
Plant Cell Physiol. 45: 1194-1201. [Abstract] [Journal]
Sugimoto, H., Kusumi, K., Tozawa, Y., Yazaki, J., Kishimoto, N., Kikuchi, S. and Iba, K. (2004)
The virescent-2 mutation inhibits translation of plastid
transcripts for the plastid genetic system at an early stage of
chloroplast differentiation.
Plant Cell Physiol. 45: 985-996. [Abstract] [Journal]
Kusumi, K., Komori, H., Satoh, H. and Iba, K. (2000) Characterization of a zebra mutant of rice with increased susceptibility to light stress. Plant Cell Physiol. 41: 158-164. [Abstract]
Araki, N., Kusumi, K., Masamoto, K., Niwa, Y. and Iba, K. (2000) Temperature-sensitive Arabidopsis mutant defective in 1-deoxy-D-xylulose 5-phosphate synthase within the plastid non-mevalonate pathway of isoprenoid biosynthesis. Physiol. Plant 108: 19-24. [Abstract]
Review
Kusumi, K., Inada, H. and Iba, K. (1998) [New transcriptional apparatus in plastids of higher plants]. Tanpakushitsu Kakusan Koso 43: 216-225. [Abstract]
Horiguchi, G., Kawakami, N., Kusumi, K., Kodama, H. and Iba, K. (1998) Developmental regulation of genes for microsome and plastid ω-3 fatty acid desaturases in wheat (Triticum aestivum L.). Plant Cell Physiol. 39: 540-544.
Kusumi, K., Mizutani, A., Nishimura, M. and Iba, K. (1997) A virescent gene V1
determines the expression timing of plastid genes for
transcription/translation apparatus during early leaf development in
rice. Plant J. 12: 1241-1250.
[Journal]
Kodama, H., Akagi, H., Kusumi, K., Fujimura, T. and Iba, K. (1997) Structure, chromosomal location and expression of a rice gene encoding the microsome ω-3 fatty acid desaturase. Plant Mol. Biol. 33: 493-502. [Abstract]
Inada, H., Kusumi, K., Nishimura, M. and Iba, K. (1996) Specific expression of the chloroplast gene for RNA polymerase (rpoB) at an early stage of leaf development in rice. Plant Cell Physiol. 37: 229-232. [Abstract]
Kusumi, K., Arata, H., Iwasaki, I. and Nishimura, M. (1994) Regulation of PEP-carboxylase by biological clock in a CAM plant. Plant Cell Physiol. 35: 233-242.
Kusumi, K., Inada, H., Kawabata, S., Iba, K. and Nishimura, M. (1994) Chlorophyll deficiency caused by a specific blockage of the C5-pathway in seedlings of virescent mutant of rice. Plant Cell Physiol. 35: 445-449.
Arata, H., Iwasaki, I., Kusumi, K. and Nishimura, M. (1992) Thermodynamics of malate transport across the tonoplast of leaf cells of CAM plants. Plant Cell Physiol. 33: 873-880.