Saradia Kar, Raj Kishan Agrahari, Emiko Yanase, Yuriko Kobayashi, Hiroyuki Koyama, Sanjib Kumar Panda. Liquid Chromatography-Mass Spectrometry (LC/MS) based Metabolomic Fingerprinting in Contrasting Rice Varieties for Iron (Fe) excess. (2022) 19, 100078ScienceDirect
Richa Srivastava, Yuriko Kobayashi, Hiroyuki Koyama, Lingaraj Sahoo. Overexpression of cowpea NAC transcription factors promoted growth and stress tolerance by boosting photosynthetic activity in Arabidopsis. (2022) Plant Science 319, 111251ScienceDirect
Supriyono Loekito, Auliana Afandi, Naomasa Nishimura, Hiroyuki Koyama, Masateru Senge. The Effects of Calcium Fertilizer Sprays during Fruit Development Stage on Pineapple Fruit Quality under Humid Tropical Climate (2022) Int. J. Agron. 2022: 3207161 https://doi.org/10.1155/2022/3207161
2021
Ayan Sadhukhan, Yuriko Kobayashi, Satoshi Iuchi, Hiroyuki Koyama. Synergistic and antagonistic pleiotropy of STOP1 in stress tolerance. (2021) Trends Plant Sci . 26:1014-1022. PubMed
Raj Kishan Agrahari, Takuo Enomoto, Hiroki Ito, Yuki Nakano, Emiko Yanase, Toshihiro Watanabe, Ayan Sadhukhan, Satoshi Iuchi, Masatomo Kobayashi, Sanjib Kumar Panda, Yoshiharu Y Yamamoto, Hiroyuki Koyama, Yuriko Kobayashi. Expression GWAS of PGIP1 Identifies STOP1-Dependent and STOP1-Independent Regulation of PGIP1 in Aluminum Stress Signaling in Arabidopsis. (2021) Front Plant Sci 12:774687. PubMed
Sadhana Singh, Hiroyuki Koyama, Kaushal K. Bhati, Anshu Alok. The biotechnological importance of the plant-specific NAC transcription factor family in crop improvement. (2021) J Plant Res. 134(3):475-495. PubMed
Jay Prakash Awasthi, Kazutaka Kusunoki, Bedabrata Saha, Yuriko Kobayashi, Hiroyuki Koyama, Sanjib Kumar Panda. Comparative RNA-Seq analysis of the root revealed transcriptional regulation system for aluminum tolerance in contrasting indica rice of North East India. (2021) Protoplasma 258, 517-528. PubMed
Raj Kishan Agrahari,Yuriko Kobayashi,Takashi Sonam Tashi Tanaka,Sanjib Kumar Panda, Hiroyuki Koyama. Smart fertilizer management: the progress of imaging technologies and possible implementation of plant biomarkers in agriculture (2021) Soil Sci. 67(3): 248-258. Plant Nutr.Taylor
Mutsutomo Tokizawa, Takuo Enomoto, Hiroki Ito, Liujie Wu, Yuriko Kobayashi, Javier Mora-Macías, Dagoberto Armenta-Medina, Satoshi Iuchi, Masatomo Kobayashi, Mika Nomoto, Yasuomi Tada, Miki Fujita, Kazuo Shinozaki, Yoshiharu Y Yamamoto, Leon V Kochian, Hiroyuki Koyama. High affinity promoter binding of STOP1 is essential for the early aluminum-inducible expression of novel Al resistance genes GDH1 and GDH2 in Arabidopsis. (2021) J. Exp. Bot. Jan 22;erab031.PubMed
Ayan Sadhukhan, Raj Kishan Agrahari, Liujie Wu, Toshihiro Watanabe, Yuki Nakano, Sanjib Kumar Panda, Hiroyuki Koyama, Yuriko Kobayashi. Expression genome-wide association study identifies that phosphatidylinositol-derived signalling regulates ALUMINIUM SENSITIVE3 expression under aluminium stress in the shoots of Arabidopsis thaliana. (2021) Plant Sci. Jan;302:110711.PubMed
2020
Yuki Nakano, Kazutaka Kusunoki, Haruka Maruyama, Takuo Enomoto, Mutsutomo Tokizawa, Satoshi Iuchi, Masatomo Kobayashi, Leon V. Kochian, Hiroyuki Koyama, Yuriko Kobayashi. A single‐population GWAS identified AtMATE expression level polymorphism caused by promoter variants is associated with variation in aluminum tolerance in a local Arabidopsis population. (2020) Plant Direct 4(8): e00250.PubMed
Yuki Nakano, Kazutaka Kusunoki, Owen A Hoekenga, Keisuke Tanaka, Satoshi Iuchi, Yoichi Sakata, Masatomo Kobayashi, Yoshiharu Y Yamamoto, Hiroyuki Koyama, Yuriko Kobayashi. Genome-Wide Association Study and Genomic Prediction Elucidate the Distinct Genetic Architecture of Aluminum and Proton Tolerance in Arabidopsis thaliana. (2020) Front. Plant Sci. 1:405.PubMed
Yuki Nakano, Yuriko Kobayashi. Genome-wide Association Studies of Agronomic Traits Consisting of Field- and Molecular-based Phenotypes. (2020) Reviews in Agricultural Science 8:28-45.J-STAGE
Raj Kishan Agrahari, Yuriko Kobayashi, Pankaj Borgohain, Sanjib Kumar Panda, Hiroyuki Koyama. Aluminum-Specific Upregulation of GmALS3 in the Shoots of Soybeans: A Potential Biomarker for Managing Soybean Production in Acidic Soil Regions. (2020) Agronomy 10(9) 1228-1228.MDPI
Raj Kishan Agrahari, Prashantee Singh, Hiroyuki Koyama, Sanjib Kumar Panda. Plant-microbe Interactions for Sustainable Agriculture in the Post-genomic Era. (2020) Curr Genomics
Ayan Sadhukhan, Takuo Enomoto, Yuriko Kobayashi, Toshihiro Watanabe, Satoshi Iuchi, Masatomo Kobayashi, Lingaraj Sahoo, Yoshiharu Y Yamamoto, Hiroyuki Koyama.Sensitive to Proton Rhizotoxicity1 Regulates Salt and Drought Tolerance of Arabidopsis thaliana through Transcriptional Regulation of CIPK23. (2019) Plant Cell Physiol 60(9):2113-2126.PubMed
Takuo Enomoto, Mutsutomo Tokizawa, Hiroki Ito, Satoshi Iuchi, Masatomo Kobayashi, Yoshiharu Y Yamamoto, Yuriko Kobayashi, Hiroyuki Koyama. STOP1 regulates the expression of HsfA2 and GDHs that are critical for low-oxygen tolerance in Arabidopsis. (2019) J. Exp. Bot. 70(12):3297-3311.PubMed
Liujie Wu, Ayan Sadhukhan, Yuriko Kobayashi, Naohisa Ogo, Mutsutomo Tokizawa, Raj Kishan Agrahari, Hiroki Ito, Satoshi Iuchi, Masatomo Kobayashi, Akira Asai, Hiroyuki Koyama.Involvement of phosphatidylinositol metabolism in aluminum-induced malate secretion in Arabidopsis.(2019) J. Exp. Bot. 70(12):3329-3342.PubMed
Abhijit A Daspute, Xian Yunxuan, Minghua Gu, Yuriko Kobayashi, Sopan Wagh, Archana Panche & Hiroyuki Koyama. Agrobacterium rhizogenes-mediated hairy roots transformation as a tool for exploring aluminum-responsive genes function. (2019) Future Sci OA. 8;5(3):FSO364.PubMed
Liujie Wu, Yuriko Kobayashi, Jun Wasaki, Hiroyuki Koyam. Organic acid excretion from roots: a plant mechanism for enhancing phosphorus acquisition, enhancing aluminum tolerance, and recruiting beneficial rhizobacteria. (2018) Soil Sci. Plant Nutr. 64: 697-704 Taylor&Francis
Srivastava R, Kumar S, Kobayashi Y, Kusunoki K, Tripathi P, Kobayashi Y, Koyama H, Sahoo L. Comparative genome-wide analysis of WRKY transcription factors in two Asian legume crops: Adzuki bean and Mung bean.(2018) Sci Rep 19:16971 PubMed
Kusunoki K., Kobayashi Y., Kobayashi Y., Koyama H. Comparative characterization of aluminum responsive transcriptome in Arabidopsis roots: comparison with other rhizotoxic ions at different stress intensities (2018) Soil Sci. Plant Nutr. 64: 469-481. Taylor&Francis
Wagatsuma T, Maejima E, Watanabe T, Toyomasu T, Kuroda M, Muranaka T, Ohyama K, Ishikawa A, Usui M, Hossain Khan S, Maruyama H, Tawaraya K, Kobayashi Y, Koyama H. Dark conditions enhance aluminum tolerance in several rice cultivars via multiple modulations of membrane sterols. (2018) J Exp Bot. 69(3):567-577. PubMed
Daspute AA, Kobayashi Y, Panda SK, Fakrudin B, Kobayashi Y, Tokizawa M, Iuchi S, Choudhary AK, Yamamoto YY, Koyama H. Characterization of CcSTOP1; a C2H2‑type transcription factor regulates Al tolerance gene in pigeonpea (2018) Planta. 247(1):201-214. PubMed
2017
Daspute A. A., Sadhukhan A., Tokizawa, M., Kobayashi Y., Panda. S.K., Koyama H. Transcriptional regulation of aluminum-tolerance genes in higher plants: clarifying the underlying molecular mechanisms (2017) Front. Plant Sci. | doi: 10.3389/fpls.2017.01358 PubMed
Sadhukhan A., Kobayashi Y., Nakano Y., Iuchi S., Kobayashi M., Sahoo L., Koyama H. Genome-wide association study reveals that the aquaporin NIP1;1 contributes to variation in hydrogen peroxide sensitivity in Arabidopsis thaliana. (2017) Mol. Plant. 10: 1082-1094. PubMed
Ariga H, Katori T, Tsuchimatsu T, Hirase T, Tajima Y, Parker JE, Alcázar R, Koornneef M, Hoekenga O, Lipka AE, Gore MA, Sakakibara H, Kojima M, Kobayashi Y, Iuchi S, Kobayashi M, Shinozaki K, Sakata Y, Hayashi T, Saijo Y, Taji T. NLR locus-mediated trade-off between abiotic and biotic stress adaptation in Arabidopsis. (2017) Nat Plants.3:17072. doi: 10.1038/nplants.2017.72. PubMed
Tokizawa M, Kusunoki K, Koyama H, Kurotani A, Sakurai T, Suzuki Y, Kurata T, Yamamoto YY. Identification of Arabidopsis genic and non-genic promoters by pair-end sequencing of TSS tags. (2017) Plant J. 90: 587-605. PubMed
Yamamoto YY, Ichida H, Hieno A, Obata D, Tokizawa M, Nomoto M, Tada Y, Kusunoki K, Koyama H and Hayami N: Prediction of bipartite transcriptional regulatory elements using transcriptome data of Arabidopsis. (2017) DNA Res. 24: 271-278. PubMed
Kusunoki K, Nakano Y, Tanaka K, Sakata Y, Koyama H and Kobayashi Y: Transcriptomic variation among six Arabidopsis thaliana accessions identified several novel genes controlling aluminium tolerance. (2017) Plant Cell Environ. 40: 249-263. PubMed
Sawaki, K., Sawaki, Y., Zhao, C.R., Kobayashi, Y. and Koyama, H.: Specific transcriptomic response in the shoots of Arabidopsis thaliana after exposure to Al rhizotoxicity: - Potential gene expression biomarkers for evaluating Al toxicity in soils. Plant and Soil 409: 131-142, 2016.
Chowra U, Yanase E, Koyama H, Panda SK. Aluminium-induced excessive ROS causes cellular damage and metabolic shifts in black gram Vigna mungo (L.) Hepper. (2016) Protoplasma. DOI 10.1007/s00709-016-0943-5 PubMed
Kobayashi Y, Sadhukhan A, Tazib T, Nakano Y, Kusunoki K, Mohamed K, Chaffai R, Iuchi S, Sahoo L, Kobayashi M, Hoekenga OA, Koyama H. Joint genetic and network analyses identify loci associated with root growth under NaCl stress in Arabidopsis thaliana. (2016) Plant Cell Environ. 39: 918-934. PubMed
Koyama H, Kobayashi Y, Panda SK, Taylor GJ. The Molecular Physiology and Regulation of Aluminum Resistance in Higher Plants. (2015) Aluminum Stress Adaptation in Plants. Signaling and Communication in Plants. 24: 169-185.
高野順平, Kuo-Chen Yeh, 河内美樹, 早川俊彦, 小山博之, 時澤睦朋, 小林佑理子, 神谷岳洋, 三輪京子. Mineral transport and sensing in plants. (2015)日本土壌肥料学雑誌. 86: 152-158.
Tokizawa M, Kobayashi Y, Saito T, Kobayashi M, Satoshi I, Nomoto M, Tada Y, Yamamoto YY, Koyama H. SENSITIVE TO PROTON RHIZOTOXICITY1, CALMODULIN BINDING TRANSCRIPTION ACTIVATOR2, and other transcription factors are involved in ALUMINUM-ACTIVATED MALATE TRANSPORTER1 expression. (2015) Plant Physiol.167: 991-1003. PubMed
Wagatsuma T, Khan MS, Watanabe T, Maejima E, Sekimoto H, Yokota T, Nakano T, Toyomasu T, Tawaraya K, Koyama H, Uemura M, Ishikawa S, Ikka T, Ishikawa A, Kawamura T, Murakami S, Ueki N, Umetsu A, Kannari T. Higher sterol content regulated by CYP51 with concomitant lower phospholipid content in membranes is a common strategy for aluminium tolerance in several plant species. (2015) J Exp Bot. 66: 907-918. PubMed
Tazib T, Kobayashi Y, Koyama H, Matsui T. QTL analyses for anther length and dehiscence at flowering as traits for the tolerance of extreme temperatures in rice (Oryza sativa L.) (2015) Euphytica. 203: 629-642.
2014
Sadhukhan A, Kobayashi Y, Kobayashi Y, Tokizawa M, Yamamoto YY, Iuchi S, Koyama H, Panda SK, Sahoo L. VuDREB2A, a novel DREB2-type transcription factor in the drought-tolerant legume cowpea, mediates DRE-dependent expression of stress-responsive genes and confers enhanced drought resistance in transgenic Arabidopsis. (2014) Planta 240: 645-664. PubMed
Sawaki Y, Kobayashi Y, Kihara-Doi T, Nishikubo N, Kawazu T, Kobayashi M, Kobayashi Y, Iuchi S, Koyama H, Sato S. Identification of a STOP1-like protein in Eucalyptus that regulates transcription of Al tolerance genes. (2014) Plant Sci. 223: 8-15. PubMed
Kobayashi Y, Ohyama Y, Kobayashi Y, Ito H, Iuchi S, Fujita M, Zhao CR, Tanveer T, Ganesan M, Kobayashi M, Koyama H. STOP2 Activates Transcription of Several Genes for Al- and Low pH-Tolerance that Are Regulated by STOP1 in Arabidopsis. (2014) Mol Plant. 7: 311-322. PubMed
Hieno A, Naznin HA, Hyakumachi M, Sakurai T, Tokizawa M, Koyama H, Sato N, Nishiyama T, Hasebe M, Zimmer AD, Lang D, Reski R, Rensing SA, Obokata J, Yamamoto YY. ppdb: plant promoter database version 3.0. (2014) Nucleic Acids Res. 42: D1188-1192. PubMed
2013
Kobayashi Y, Kobayashi Y, Watanabe T, Shaff JE, Ohta H, Kochian LV, Wagatsuma T, Kinraide TB, Koyama H. Molecular and physiological analysis of Al³⁺ and H⁺ rhizotoxicities at moderately acidic conditions. (2013) Plant Physiol. 163: 180-192. PubMed
Kobayashi Y, Lakshmanan V, Kobayashi Y, Asai M, Iuchi S, Kobayashi M, Bais HP, Koyama H. Overexpression of AtALMT1 in the Arabidopsis thaliana ecotype Columbia results in enhanced Al-activated malate excretion and beneficial bacterium recruitment. (2013) Plant Signal Behav. 8: pii: e25565. PubMed
Ohyama Y, Ito H, Kobayashi Y, Ikka T, Morita A, Kobayashi M, Imaizumi R, Aoki T, Komatsu K, Sakata Y, Iuchi S, Koyama H. Characterization of AtSTOP1 orthologous genes in tobacco and other plant species. (2013) Plant Physiol. 162: 1937-1946. PubMed
Kobayashi Y, Kobayashi Y, Sugimoto M, Lakshmanan V, Iuchi S, Kobayashi M, Bais HP, Koyama H. Characterization of complex regulation of AtALMT1 expression in response to phytohormones and other inducers. (2013) Plant Physiol. 162: 732-740. PubMed
Sawaki Y, Kihara-Doi T, Kobayashi Y, Nishikubo N, Kawazu T, Kobayashi Y, Koyama H, Sato S. Characterization of Al-responsive citrate excretion and citrate-transporting MATEs in Eucalyptus camaldulensis. (2013) Planta. 237: 979-989. PubMed
Hieno A, Naznin HA, Sawaki K, Koyama H, Sakai Y, Ishino H, Hyakumachi M, Yamamoto YY. Analysis of environmental stress in plants with the aid of marker genes for H2O2 responses. (2013) Methods Enzymol.527: 221-237. PubMed
2012
Fujita M, Fujita Y, Iuchi S, Yamada K, Kobayashi Y, Urano K, Kobayashi M, Yamaguchi-Shinozaki K, Shinozaki K. Natural variation in a polyamine transporter determines paraquat tolerance in Arabidopsis. (2012) Proc. Natl. Acad. Sci. U. S. A. 109: 6343-6347. PubMed
SADHUKHAN AYAN,SakuranRaghda Mohamed,榎本拓央,小林安文,小林佑理子,井内聖,小林正智,小山博之. Overexpression of three transcription factors uniquely induced by salt improve drought and salinity tolerance of Arabidopsis thaliana日本土壌肥料学会2007年度仙台大会 9.5-7. 4-3-6 (口頭発表)
HUANG CHAOLUN,Wu Liujie,榎本拓央,楠和隆,藤井健生,井内敦子,阿相幸恵,井内聖,小林正智,小山博之,小林佑理子. Research on The Regulation of Transcription and Activation of Aluminum-Responsive Malate Transporter 日本土壌肥料学会2007年度仙台大会 9.5-7. P4-3-5 (ポスター発表)
WU LIUJIE,時澤睦朋,小郷尚久,浅井章良,小林佑理子,小山博之. Characterization of Aluminum Signal Transduction Pathway in AtALMT1 Expression Base on Chemical Genetics 日本土壌肥料学会2007年度仙台大会 9.5-7. P4-3-6 (ポスター発表)
Abhijit Arun Daspute,小林安文,小林佑理子,小山博之. Isolation and characterization of CcSTOP1 and CcMATE1 in Arabidopsis and tobacco transgenic hairy roots approach. 日本土壌肥料学会2016年度佐賀大会 9.20-22 4-3-12 (口頭発表)
Koyama, H.: STOP1, SENSITIVE TO PROTON RHIZOTOXICITY 1, regulating Al and proton tolerant system in Arabidopsis. 9th International Symposium on Plant-Soil Interactions at Low pH, Dubrovnik, Croatia
Tokizawa, M., Enomoto, T., Kobayashi, Y., Tada, Y., Yamamoto, Y.Y. and Koyama, H.: Transcriptional regulation of Aluminum tolerance genes by STOP1 transcription factor in Arabidopsis thaliana. 9th International Symposium on Plant-Soil Interactions at Low pH, Dubrovnik, Croatia
Kusunoki, K., Nakano, Y., Tanaka, K., Sakata, Y., Kobayasahi, Y. and Koyama, H.: Comparative RNA-seq-based transcriptomics of Arabidopsis accessions in response to aluminum rhizotoxicity. 9th International Symposium on Plant-Soil Interactions at Low pH, Dubrovnik, Croatia
Kobayashi, Y., Nakano, Y., Kusunoki, K., Iuchi, S., Yamamoto, Y.Y., Kobayashi, M. and Koyama, H.: A genome-wide association study of Aluminum tolerance in Arabidopsis thaliana. 9th International Symposium on Plant-Soil Interactions at Low pH, Dubrovnik, Croatia
Abhijit Arun Daspute・小林安文・小林佑理子・小山博之. Isolation and characterization of aluminum tolerance genes in pigeonpea. 日本土壌肥料学会 2015年度京都大会 9.9-9.11
Kamara. M., Kobayashi, Y., Sakuran. R., Kobayashi, Y., Yamamoto, Y. and Koyama, H.: Transcriptome analysis of combined stress responses between drought and high salinity in maize. 日本育種学会第127回講演会,2015 (東京)
Hiroyuki Koyama. STOP1 Regulating System; A Root Module for Adapting to Acid Soil Environment, and for Enhancing Plant Immunity. BIT's 3rd Annual World Congress of Agriculture 2013 9.23-25 Hangzhou, China
Ayan Sadhukhan, Yuriko Kobayashi, Alex Lipka, Michael Gore, Owen Hoekenga, Satoshi Iuchi, Masatomo Kobayashi, Hiroyuki Koyama. Genome wide association study for salt tolerance in Arabidopsis. 日本土壌肥料学会 2013年名古屋大会