selected publications academic article Pujara, D. S., Kim, S., Nam, J., Mayorga, J., Elmore, I., Kumar, M., Koiwa, H., & Kang, H. (2021). Imaging-based resistance assay using enhanced luminescence-tagged Pseudomonas syringae reveals a complex epigenetic network in plant defense signaling pathways. Molecular Plant-Microbe Interactions. 34(9), 990-1000. Nagashima, Y., He, K., Singh, J., Metrani, R., Crosby, K. M., Jifon, J., ... Koiwa, H. (2021). Transition of aromatic volatile and transcriptome profiles during melon fruit ripening. Plant Science. 304, 110809-110809. Tabara, M., Nagashima, Y., He, K., Qian, X., Crosby, K. M., Jifon, J., ... Fukuhara, T. (2021). Frequent asymptomatic infection with tobacco ringspot virus on melon fruit. Virus Res. 293, 198266-198266. Tabara, M., Koiwa, H., Suzuki, N., & Fukuhara, T. (2021). Biochemical characterization of the dicing activity of Dicer-like 2 in the model filamentous fungus Neurospora crassa. Fungal Genet Biol. 146, 103488-103488. Saleem, D., Zuhra, Z., Akhtar, W., Koiwa, H., & Mahmood, T. (2020). Salicylic Acid and H2O2 Induce PPO Derived GUS Expression in Arabidopsis. Russian Journal of Plant Physiology. 67(5), 822-826. Li, Y., Sun, D. i., Ma, Z., Yamaguchi, K., Wang, L., Zhong, S., ... Zhang, X. (2020). Degradation of SERRATE via ubiquitin-independent 20S proteasome to survey RNA metabolism. Nat Plants. 6(8), 970-982. Kuriyama, K., Tabara, M., Moriyama, H., Kanazawa, A., Koiwa, H., Takahashi, H., & Fukuhara, T. (2020). Disturbance of floral colour pattern by activation of an endogenous pararetrovirus, petunia vein clearing virus, in aged petunia plants. Plant J. 103(2), 497-511. Jeong, I. S., Tabara, M., Fukuhara, T., & Koiwa, H. (2020). Nuclear body formation by Arabidopsis CPL1-RCF3 complex requires single-stranded RNA-binding domains. Plant Gene. 22, 100224-100224. Nagashima, Y., Ma, Z., Zhang, X., von Schaewen, A., & Koiwa, H. (2020). Lack of endoplasmic reticulum quality control (ERQC) promotes tonoplast (TP) targeting of KORRIGAN 1 (KOR1). Plant Signaling and Behavior. 15(4), 1744348-1744348. Niu, S., Koiwa, H., Song, Q., Qiao, D., Chen, J., Zhao, D., ... Zhang, T. (2020). Development of core-collections for Guizhou tea genetic resources and GWAS of leaf size using SNP developed by genotyping-by-sequencing. PeerJ. 8, e8572-e8572. Nagashima, Y., Ma, Z., Liu, X., Qian, X., Zhang, X., von Schaewen, A., & Koiwa, H. (2020). Multiple Quality Control Mechanisms in the ER and TGN Determine Subcellular Dynamics and Salt-Stress Tolerance Function of KORRIGAN1. PLANT CELL. 32(2), 470-485. Fukuhara, T., Tabara, M., Koiwa, H., & Takahashi, H. (2020). Effect of asymptomatic infection with southern tomato virus on tomato plants. Archives of Virology. 165(1), 11-20. Niu, S., Song, Q., Koiwa, H., Qiao, D., Zhao, D., Chen, Z., Liu, X., & Wen, X. (2019). Genetic diversity, linkage disequilibrium, and population structure analysis of the tea plant (Camellia sinensis) from an origin center, Guizhou plateau, using genome-wide SNPs developed by genotyping-by-sequencing. BMC Plant Biol. 19(1), 328. Fukudome, A., & Koiwa, H. (2018). Cytokinin-overinduced transcription factors and thalianol cluster genes in CARBOXYL-TERMINAL DOMAIN PHOSPHATASE-LIKE 4-silenced Arabidopsis roots during de novo shoot organogenesis. Plant Signaling and Behavior. 13(9), e1513299-e1513299. Nagashima, Y., von Schaewen, A., & Koiwa, H. (2018). Function of N-glycosylation in plants. Plant Science. 274, 70-79. von Schaewen, A., Jeong, I. S., Rips, S., Fukudome, A., Tolley, J., Nagashima, Y., ... Koiwa, H. (2018). Improved recombinant protein production in Arabidopsis thaliana. Plant Signaling and Behavior. 13(6), e1486149-e1486149. Fukudome, A., Goldman, J. S., Finlayson, S. A., & Koiwa, H. (2018). Silencing Arabidopsis CARBOXYL-TERMINAL DOMAIN PHOSPHATASE-LIKE 4 induces cytokinin-oversensitive de novo shoot organogenesis. Plant J. 94(5), 799-812. Jeong, I. S., Lee, S., Bonkhofer, F., Tolley, J., Fukudome, A., Nagashima, Y., ... Koiwa, H. (2018). Purification and characterization of Arabidopsis thaliana oligosaccharyltransferase complexes from the native host: a protein super-expression system for structural studies. Plant J. 94(1), 131-145. Tolley, J. P., Nagashima, Y., Gorman, Z., Kolomiets, M. V., & Koiwa, H. (2018). Isoform-specific subcellular localization of Zea mays lipoxygenases and oxo-phytodienoate reductase 2. Plant Gene. 13, 36-41. Fukudome, A., Sun, D. i., Zhang, X., & Koiwa, H. (2017). Salt Stress and CTD PHOSPHATASE-LIKE4 Mediate the Switch between Production of Small Nuclear RNAs and mRNAs. PLANT CELL. 29(12), 3214-3233. Koiwa, H., & Fukudome, A. (2017). The coding sequence of firefly luciferase reporter gene affects specific hyperexpression in Arabidopsis thaliana cpl1 mutant. Plant Signaling and Behavior. 12(8), e1346767-e1346767. Koiwa, H., & Fukudome, A. (2017). The Coding sequence of firefly luciferase reporter gene affects specific hyperexpressionArabidopsis thaliana cpl1mutant. 145011. Nagashima, Y., & Koiwa, H. (2017). High throughput selection of antibiotic-resistant transgenic Arabidopsis plants. Anal Biochem. 525, 44-45. Zhang, Z., Guo, X., Ge, C., Ma, Z., Jiang, M., Li, T., ... Zhang, X. (2017). KETCH1 imports HYL1 to nucleus for miRNA biogenesis in Arabidopsis. Proceedings of the National Academy of Sciences of USA. 114(15), 4011-4016. Aziz, E., Akhtar, W., Ilyas, M., Rehman, S., Koiwa, H., Shinwari, Z. K., & Mahmood, T. (2017). RESPONSE OF TOBACCO POLYPHENOL OXIDASE GENE TO WOUNDING, ABSCISIC ACID (ABA) AND METHYL JASMONATE (MeJ). PAKISTAN JOURNAL OF BOTANY. 49(2), 499-502. Seta, A., Tabara, M., Nishibori, Y., Hiraguri, A., Ohkama-Ohtsu, N., Yokoyama, T., ... Fukuhara, T. (2017). Post-Translational Regulation of the Dicing Activities of Arabidopsis DICER-LIKE 3 and 4 by Inorganic Phosphate and the Redox State. PLANT AND CELL PHYSIOLOGY. 58(3), 485-495. Zhang, Z., Hu, F., Sung, M. W., Shu, C., Castillo-Gonzlez, C., Koiwa, H., ... Zhang, X. (2017). RISC-interacting clearing 3'- 5' exoribonucleases (RICEs) degrade uridylated cleavage fragments to maintain functional RISC in Arabidopsis thaliana. Elife. 6, e24466. AKHTAR, W., AZIZ, E., KOIWA, H., & MAHMOOD, T. (2017). Characterization of rice polyphenol oxidase promoter in transgenic Arabidopsis thaliana. Turkish Journal of Botany. 41(3), 223-233. de Oliveira, M., Xu, G., Li, B. o., de Souza Vespoli, L., Meng, X., Chen, X., ... He, P. (2016). Specific control of Arabidopsis BAK1/SERK4-regulated cell death by protein glycosylation. Nat Plants. 2(2), 15218. Hu, Y., Wu, Q., Sprague, S. A., Park, J., Oh, M., Rajashekar, C. B., ... Park, S. (2015). Tomato expressing Arabidopsis glutaredoxin gene AtGRXS17 confers tolerance to chilling stress via modulating cold responsive components. Hortic Res. 2(1), 15051. Jeong, I. S., Fukudome, A., Aksoy, E., Bang, W. Y., Kim, S., Guan, Q., ... Koiwa, H. (2015). Correction: Regulation of Abiotic Stress Signalling by Arabidopsis C-Terminal Domain Phosphatase-Like 1 Requires Interaction with a K-Homology Domain-Containing Protein. PLoS One. 10(10), e0140735-e0140735. von Schaewen, A., Rips, S., Jeong, I. S., & Koiwa, H. (2015). Arabidopsis thaliana KORRIGAN1 protein: N-glycan modification, localization, and function in cellulose biosynthesis and osmotic stress responses. Plant Signaling and Behavior. 10(5), e1024397-e1024397. Li, F., Cheng, C., Cui, F., de Oliveira, M., Yu, X., Meng, X., ... He, P. (2014). Modulation of RNA polymerase II phosphorylation downstream of pathogen perception orchestrates plant immunity. Cell Host & Microbe. 16(6), 748-758. Fukudome, A., Aksoy, E., Wu, X., Kumar, K., Jeong, I. S., May, K., Russell, W. K., & Koiwa, H. (2014). Arabidopsis CPL4 is an essential C-terminal domain phosphatase that suppresses xenobiotic stress responses. Plant J. 80(1), 27-39. Rips, S., Bentley, N., Jeong, I. S., Welch, J. L., von Schaewen, A., & Koiwa, H. (2014). Multiple N-glycans cooperate in the subcellular targeting and functioning of Arabidopsis KORRIGAN1. PLANT CELL. 26(9), 3792-3808. Jeong, I. S., Fukudome, A., Aksoy, E., Bang, W. Y., Kim, S., Guan, Q., ... Koiwa, H. (2013). Regulation of abiotic stress signalling by Arabidopsis C-terminal domain phosphatase-like 1 requires interaction with a k-homology domain-containing protein. PLoS One. 8(11), e80509-e80509. Jeong, I. S., Aksoy, E., Fukudome, A., Akhter, S., Hiraguri, A., Fukuhara, T., Bahk, J. D., & Koiwa, H. (2013). Arabidopsis C-terminal domain phosphatase-like 1 functions in miRNA accumulation and DNA methylation. PLoS One. 8(9), e74739-e74739. Aksoy, E., & Koiwa, H. (2013). Function of Arabidopsis CPL1 in cadmium responses. Plant Signaling and Behavior. 8(5), e24120-e24120. Aksoy, E., & Koiwa, H. (2013). Determination of Ferric Chelate Reductase Activity in the Arabidopsis thaliana Root. BIO-PROTOCOL. 3(15), Aksoy, E., Jeong, I. S., & Koiwa, H. (2013). Loss of function of Arabidopsis C-terminal domain phosphatase-like1 activates iron deficiency responses at the transcriptional level. PLANT PHYSIOLOGY. 161(1), 330-345. Guo, F., Lei, J., Sun, Y., Chi, Y. H., Ge, F., Patil, B. S., ... Zhu-Salzman, K. (2012). Antagonistic regulation, yet synergistic defense: effect of bergapten and protease inhibitor on development of cowpea bruchid Callosobruchus maculatus. PLoS One. 7(8), e41877-e41877. Wu, X., & Koiwa, H. (2012). One-step casting of Laemmli discontinued sodium dodecyl sulfate-polyacrylamide gel electrophoresis gel. Anal Biochem. 421(1), 347-349. Kaulfrst-Soboll, H., Rips, S., Koiwa, H., Kajiura, H., Fujiyama, K., & von Schaewen, A. (2011). Reduced immunogenicity of Arabidopsis hgl1 mutant N-glycans caused by altered accessibility of xylose and core fucose epitopes. Journal of Biological Chemistry. 286(26), 22955-22964. Jin, Y., Jung, J., Jeon, H., Won, S. Y., Feng, Y., Kang, J., ... Kim, M. (2011). AtCPL5, a novel Ser-2-specific RNA polymerase II C-terminal domain phosphatase, positively regulates ABA and drought responses in Arabidopsis. New Phytologist. 190(1), 57-74. Feng, Y., Cao, C., Vikram, M., Park, S., Kim, H. J., Hong, J. C., Cisneros-Zevallos, L., & Koiwa, H. (2011). A three-component gene expression system and its application for inducible flavonoid overproduction in transgenic Arabidopsis thaliana. PLoS One. 6(3), e17603-e17603. Chi, Y. H., Jing, X., Lei, J., Ahn, J., Koo, Y. D., Yun, D., ... Zhu-Salzman, K. (2011). Stability of AtVSP in the insect digestive canal determines its defensive capability. Journal of Insect Physiology. 57(3), 391-399. Feng, Y., Kang, J. S., Kim, S., Yun, D. J., Lee, S. Y., Bahk, J. D., & Koiwa, H. (2010). Arabidopsis SCP1-like small phosphatases differentially dephosphorylate RNA polymerase II C-terminal domain. Biochem Biophys Res Commun. 397(2), 355-360. Hweker, H., Rips, S., Koiwa, H., Salomon, S., Saijo, Y., Chinchilla, D., Robatzek, S., & von Schaewen, A. (2010). Pattern recognition receptors require N-glycosylation to mediate plant immunity. Journal of Biological Chemistry. 285(7), 4629-4636. Kajiura, H., Koiwa, H., Nakazawa, Y., Okazawa, A., Kobayashi, A., Seki, T., & Fujiyama, K. (2010). Two Arabidopsis thaliana Golgi alpha-mannosidase I enzymes are responsible for plant N-glycan maturation. GLYCOBIOLOGY. 20(2), 235-247. Meenu Vikram, .., Yue Feng, .., Sunghun Park, .., Kil Sun Yoo, .., & Hisashi Koiwa. (2009). DESIGNING A MOLECULAR SWITCH TO OPTIMIZE PHENYLPROPANOID NEUTRACEUTICALS IN VEGETABLES. Acta Hortic. 841(841), 615-618. Vikram, M., & Koiwa, H. (2009). Glyphosate Resistance as a Versatile Selection Marker for Arabidopsis Transformation. Plant Molecular Biology Reporter. 27(2), 132-138. Kang, C. H., Feng, Y., Vikram, M., Jeong, I. S., Lee, J. R., Bahk, J. D., ... Koiwa, H. (2009). Arabidopsis thaliana PRP40s are RNA polymerase II C-terminal domain-associating proteins. Archives of Biochemistry and Biophysics. 484(1), 30-38. Frank, J., Kaulfrst-Soboll, H., Rips, S., Koiwa, H., & von Schaewen, A. (2008). Comparative analyses of Arabidopsis complex glycan1 mutants and genetic interaction with staurosporin and temperature sensitive3a. PLANT PHYSIOLOGY. 148(3), 1354-1367. von Schaewen, A., Frank, J., & Koiwa, H. (2008). Role of complex N-glycans in plant stress tolerance. Plant Signaling and Behavior. 3(10), 871-873. Ueda, A., Li, P., Feng, Y., Vikram, M., Kim, S., Kang, C. H., ... Koiwa, H. (2008). The Arabidopsis thaliana carboxyl-terminal domain phosphatase-like 2 regulates plant growth, stress and auxin responses. Plant Molecular Biology. 67(6), 683-697. Bang, W. Y., Kim, S. W., Jeong, I. S., Koiwa, H., & Bahk, J. D. (2008). The C-terminal region (640-967) of Arabidopsis CPL1 interacts with the abiotic stress- and ABA-responsive transcription factors. Biochem Biophys Res Commun. 372(4), 907-912. Kang, J. S., Frank, J., Kang, C. H., Kajiura, H., Vikram, M., Ueda, A., ... Koiwa, H. (2008). Correction for Kang et al., Salt tolerance of Arabidopsis thaliana requires maturation of N -glycosylated proteins in the Golgi apparatus. Proceedings of the National Academy of Sciences of USA. 105(22), 7893-7893. Koo, Y. D., Ahn, J., Salzman, R. A., Moon, J., Chi, Y. H., Yun, D., ... Zhu-Salzman, K. (2008). Functional expression of an insect cathepsin B-like counter-defence protein. INSECT MOLECULAR BIOLOGY. 17(3), 235-245. Kang, J. S., Frank, J., Kang, C. H., Kajiura, H., Vikram, M., Ueda, A., ... Koiwa, H. (2008). Salt tolerance of Arabidopsis thaliana requires maturation of N-glycosylated proteins in the Golgi apparatus. Proceedings of the National Academy of Sciences of USA. 105(15), 5933-5938. Manabe, Y., Bressan, R. A., Wang, T., Li, F., Koiwa, H., Sokolchik, I., Li, X., & Maggio, A. (2008). The Arabidopsis kinase-associated protein phosphatase regulates adaptation to Na+ stress. PLANT PHYSIOLOGY. 146(2), 612-622. Inan, G., Goto, F., Jin, J. B., Rosado, A., Koiwa, H., Shi, H., ... Li, X. (2007). Isolation and characterization of shs1, a sugar-hypersensitive and ABA-insensitive mutant with multiple stress responses. Plant Molecular Biology. 65(3), 295-309. Amirhusin, B., Shade, R. E., Koiwa, H., Hasegawa, P. M., Bressan, R. A., Murdock, L. L., & Zhu-Salzman, K. (2007). Protease inhibitors from several classes work synergistically against Callosobruchus maculatus. Journal of Insect Physiology. 53(7), 734-740. Ahn, J., Lovingshimer, M. R., Salzman, R. A., Presnail, J. K., Lu, A. L., Koiwa, H., & Zhu-Salzman, K. (2007). Cowpea bruchid Callosobruchus maculatus counteracts dietary protease inhibitors by modulating propeptides of major digestive enzymes. INSECT MOLECULAR BIOLOGY. 16(3), 295-304. Bang, W., Kim, S., Ueda, A., Vikram, M., Yun, D., Bressan, R. A., ... Koiwa, H. (2006). Arabidopsis carboxyl-terminal domain phosphatase-like isoforms share common catalytic and interaction domains but have distinct in planta functions. PLANT PHYSIOLOGY. 142(2), 586-594. Koiwa, H., Bressan, R. A., & Hasegawa, P. M. (2006). Identification of plant stress-responsive determinants in Arabidopsis by large-scale forward genetic screens. J Exp Bot. 57(5), 1119-1128. Kang, C. H., Jung, W. Y., Kang, Y. H., Kim, J. Y., Kim, D. G., Jeong, J. C., ... Cho, M. J. (2006). AtBAG6, a novel calmodulin-binding protein, induces programmed cell death in yeast and plants. Cell Death and Differentiation. 13(1), 84-95. Liu, Y., Ahn, J., Datta, S., Salzman, R. A., Moon, J., Huyghues-Despointes, B., ... Zhu-Salzman, K. (2005). Arabidopsis vegetative storage protein is an anti-insect acid phosphatase. PLANT PHYSIOLOGY. 139(3), 1545-1556. Hausmann, S., Koiwa, H., Krishnamurthy, S., Hampsey, M., & Shuman, S. (2005). Different strategies for carboxyl-terminal domain (CTD) recognition by serine 5-specific CTD phosphatases. Journal of Biological Chemistry. 280(45), 37681-37688. Hiraguri, A., Itoh, R., Kondo, N., Nomura, Y., Aizawa, D., Murai, Y., ... Fukuhara, T. (2005). Specific interactions between Dicer-like proteins and HYL1/DRB-family dsRNA-binding proteins in Arabidopsis thaliana. Plant Molecular Biology. 57(2), 173-188. Ahn, J., Salzman, R. A., Braunagel, S. C., Koiwa, H., & Zhu-Salzman, K. (2004). Functional roles of specific bruchid protease isoforms in adaptation to a soybean protease inhibitor. INSECT MOLECULAR BIOLOGY. 13(6), 649-657. Amirhusin, B., Shade, R. E., Koiwa, H., Hasegawa, P. M., Bressan, R. A., Murdock, L. L., & Zhu-Salzman, K. (2004). Soyacystatin N inhibits proteolysis of wheat alpha-amylase inhibitor and potentiates toxicity against cowpea weevil. Journal of Economic Entomology. 97(6), 2095-2100. Koiwa, H., Hausmann, S., Bang, W. Y., Ueda, A., Kondo, N., Hiraguri, A., ... Shuman, S. (2004). Arabidopsis C-terminal domain phosphatase-like 1 and 2 are essential Ser-5-specific C-terminal domain phosphatases. Proceedings of the National Academy of Sciences of USA. 101(40), 14539-14544. Ruggiero, B., Koiwa, H., Manabe, Y., Quist, T. M., Inan, G., Saccardo, F., ... Maggio, A. (2004). Uncoupling the effects of abscisic acid on plant growth and water relations. Analysis of sto1/nced3, an abscisic acid-deficient but salt stress-tolerant mutant in Arabidopsis. PLANT PHYSIOLOGY. 136(2), 3134-3147. Salzman, R. A., Koiwa, H., Ibeas, J. I., Pardo, J. M., Hasegawa, P. M., & Bressan, R. A. (2004). Inorganic cations mediate plant PR5 protein antifungal activity through fungal Mnn1- and Mnn4-regulated cell surface glycans. Molecular Plant-Microbe Interactions. 17(7), 780-788. Moon, J., Salzman, R. A., Ahn, J., Koiwa, H., & Zhu-Salzman, K. (2004). Transcriptional regulation in cowpea bruchid guts during adaptation to a plant defence protease inhibitor. INSECT MOLECULAR BIOLOGY. 13(3), 283-291. Zhu-Salzman, K., Salzman, R. A., Ahn, J., & Koiwa, H. (2004). Transcriptional regulation of sorghum defense determinants against a phloem-feeding aphid. PLANT PHYSIOLOGY. 134(1), 420-431. Zhu-Salzman, K., Ahn, J., Salzman, R. A., Koiwa, H., Shade, R. E., & Balfe, S. (2003). Fusion of a soybean cysteine protease inhibitor and a legume lectin enhances anti-insect activity synergistically. Agricultural and Forest Entomology. 5(4), 317-323. Koiwa, H., Li, F., McCully, M. G., Mendoza, I., Koizumi, N., Manabe, Y., ... Hasegawa, P. M. (2003). The STT3a subunit isoform of the Arabidopsis oligosaccharyltransferase controls adaptive responses to salt/osmotic stress. PLANT CELL. 15(10), 2273-2284. Koiwa, H., Li, F., McCully, M. G., Mendoza, I., Koizumi, N., Manabe, Y., ... Hasegawa, P. M. (2003). The STT3a subunit lsoform of the arabidopsis oligosaccharyltransferase controls adaptive responses to salt/osmotic stress. PLANT CELL. 15(10), 2273-2284. Zhu-Salzman, K., Koiwa, H., Salzman, R. A., Shade, R. E., & Ahn, J. (2003). Cowpea bruchid Callosobruchus maculatus uses a three-component strategy to overcome a plant defensive cysteine protease inhibitor. INSECT MOLECULAR BIOLOGY. 12(2), 135-145. Zhu, J., Gong, Z., Zhang, C., Song, C., Damsz, B., Inan, G., ... Bressan, R. A. (2002). OSM1/SYP61: a syntaxin protein in Arabidopsis controls abscisic acid-mediated and non-abscisic acid-mediated responses to abiotic stress. PLANT CELL. 14(12), 3009-3028. Koiwa, H., Barb, A. W., Xiong, L., Li, F., McCully, M. G., Lee, B., ... Hasegawa, P. M. (2002). C-terminal domain phosphatase-like family members (AtCPLs) differentially regulate Arabidopsis thaliana abiotic stress signaling, growth, and development. Proceedings of the National Academy of Sciences of USA. 99(16), 10893-10898. Xiong, L., Lee, H., Ishitani, M., Tanaka, Y., Stevenson, B., Koiwa, H., ... Zhu, J. (2002). Repression of stress-responsive genes by FIERY2, a novel transcriptional regulator in Arabidopsis. Proceedings of the National Academy of Sciences of USA. 99(16), 10899-10904. Zhu-Salzman, K., Hammen, P. K., Salzman, R. A., Koiwa, H., Bressan, R. A., Murdock, L. L., & Hasegawa, P. M. (2002). Calcium modulates protease resistance and carbohydrate binding of a plant defense legume lectin, Griffonia simplicifolia lectin II (GSII). Comparative Biochemistry and Physiology B: Biochemistry and Molecular Biology. 132(2), 327-334. Igarashi, D., Koiwa, H., Sato, F., Ito, N., Harada, K., & Kobayashi, K. (2001). Functional similarities of recombinant OLP and cytokinin-binding protein 2. Bioscience Biotechnology and Biochemistry. 65(12), 2806-2810. Rus, A., Yokoi, S., Sharkhuu, A., Reddy, M., Lee, B. H., Matsumoto, T. K., ... Hasegawa, P. M. (2001). AtHKT1 is a salt tolerance determinant that controls Na(+) entry into plant roots. Proceedings of the National Academy of Sciences of USA. 98(24), 14150-14155. Li, X., Gong, Z., Koiwa, H., Niu, X., Espartero, J., Zhu, X., ... Hasegawa, P. M. (2001). Bar-expressing peppermint (Mentha Piperita L. var. Black Mitcham) plants are highly resistant to the glufosinate herbicide Liberty. Molecular Breeding: new strategies in plant improvement. 8(2), 109-118. Koiwa, H., D'Urzo, M. P., Assfalg-Machleidt, I., Zhu-Salzman, K., Shade, R. E., An, H., ... Hasegawa, P. M. (2001). Phage display selection of hairpin loop soyacystatin variants that mediate high affinity inhibition of a cysteine proteinase. Plant J. 27(5), 383-391. Gong, Z., Koiwa, H., Cushman, M. A., Ray, A., Bufford, D., Kore-eda, S., ... Hasegawa, P. M. (2001). Genes that are uniquely stress regulated in salt overly sensitive (sos) mutants. PLANT PHYSIOLOGY. 126(1), 363-375. Bohnert, H. J., Ayoubi, P., Borchert, C., Bressan, R. A., Burnap, R. L., Cushman, J. C., ... Zhu, J. (2001). A genomics approach towards salt stress tolerance. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 39(3-4), 295-311. Koiwa, H., Paino D'Urzo, M., Zhu-Salzman, K., Ibeas, J. I., Shade, R. E., Murdock, L. L., Bressan, R. A., & Hasegawa, P. M. (2000). An in-gel assay of a recombinant western corn rootworm (Diabrotica virgifera virgifera) cysteine proteinase expressed in yeast. Anal Biochem. 282(1), 153-155. Koiwa, H., Shade, R. E., Zhu-Salzman, K., D'Urzo, M. P., Murdock, L. L., Bressan, R. A., & Hasegawa, P. M. (2000). A plant defensive cystatin (soyacystatin) targets cathepsin L-like digestive cysteine proteinases (DvCALs) in the larval midgut of western corn rootworm (Diabrotica virgifera virgifera). FEBS Lett. 471(1), 67-70. Koiwa, H., Kato, H., Nakatsu, T., Oda, J., Yamada, Y., & Sato, F. (1999). Crystal structure of tobacco PR-5d protein at 1.8 A resolution reveals a conserved acidic cleft structure in antifungal thaumatin-like proteins. J Mol Biol. 286(4), 1137-1145. Zhu-Salzman, K., Shade, R. E., Koiwa, H., Salzman, R. A., Narasimhan, M., Bressan, R. A., Hasegawa, P. M., & Murdock, L. L. (1998). Carbohydrate binding and resistance to proteolysis control insecticidal activity of Griffonia simplicifolia lectin II. Proceedings of the National Academy of Sciences of USA. 95(25), 15123-15128. Zhu-Salzman, K., Salzman, R. A., Koiwa, H., Murdock, L. L., Bressan, R. A., & Hasegawa, P. M. (1998). Ethylene negatively regulates local expression of plant defense lectin genes. PHYSIOLOGIA PLANTARUM. 104(3), 365-372. Pardo, J. M., Reddy, M. P., Yang, S., Maggio, A., Huh, G. H., Matsumoto, T., ... Hasegawa, P. M. (1998). Stress signaling through Ca2+/calmodulin-dependent protein phosphatase calcineurin mediates salt adaptation in plants. Proceedings of the National Academy of Sciences of USA. 95(16), 9681-9686. Koiwa, H., Shade, R. E., Zhu-Salzman, K., Subramanian, L., Murdock, L. L., Nielsen, S. S., Bressan, R. A., & Hasegawa, P. M. (1998). Phage display selection can differentiate insecticidal activity of soybean cystatins. Plant J. 14(3), 371-379. Koiwa, H., Bressan, R. A., & Hasegawa, P. M. (1997). Regulation of protease inhibitors and plant defense. Trends Plant Sci. 2(10), 379-384. Koiwa, H., Kato, H., Nakatsu, T., Oda, J., Yamada, Y., & Sato, F. (1997). Purification and characterization of tobacco pathogenesis-related protein PR-5d, an antifungal thaumatin-like protein. PLANT AND CELL PHYSIOLOGY. 38(7), 783-791. Sato, F., Koiwa, H., Sakai, Y., Kato, N., & Yamada, Y. (1995). Synthesis and secretion of tobacco neutral PR-5 protein by transgenic tobacco and yeast. Biochem Biophys Res Commun. 211(3), 909-913. Koiwa, H., Sato, F., & Yamada, Y. (1994). Characterization of accumulation of tobacco PR-5 proteins by IEF-immunoblot analysis. PLANT AND CELL PHYSIOLOGY. 35(5), 821-827. chapter Koiwa, H. (2009). Pathways and Genetic Determinants for Cell Wallbased Osmotic Stress Tolerance in theArabidopsis thaliana Root System. Genes for Plant Abiotic Stress. (pp. 35-53). Wiley-Blackwell. KOIWA, H. (2006). Phosphorylation of RNA polymerase II C-terminal domain and plant osmotic-stress responses. Abiotic stress tolerance in plants. (pp. 47-57). Springer Netherlands. conference paper Fukudome, A., Aksoy, E., Wu, X., Kumar, K., Jeong, I. S., May, K., Russell, W., & Koiwa, H. (2014). Arabidopsis CPL4 is an essential Ser2specific CTDphosphatase regulating general and xenobiotic responsive gene expression (617.2). The FASEB Journal. Aksoy, E., Salazar, J., & Koiwa, H. (2014). Cadmium determinant 1 is a putative heavymetal transporter in Arabidopsis thaliana (617.4). The FASEB Journal. Koiwa, H., Feng, Y., Cao, C. M., Vikram, M., Park, S., Kim, H. J., Hong, J. C., & Cisneros-Zevallos, L. (2012). An Inducible Three-component Gene Expression System and Its Application for Inducible Flavonoid Overproduction in Transgenic Arabidopsis thaliana. In Vitro Cell Dev Biol Anim. 26-27. Koiwa, H., Bressan, R. A., & Hasegawa, P. M. (2005). Identification of plant salt adaptation determinants by forward genetics. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY. S338-S339. Kondo, N., Hiraguri, A., Itoh, R., Aizawa, D., Koiwa, H., Seki, M., Shinozaki, K., & Fukuhara, T. (2003). Characterization of the double-stranded RNA-binding proteins in Arabidopsis thaliana. PLANT AND CELL PHYSIOLOGY. S138-S138. Koiwa, H., Subramanian, L., Shade, R. E., Zhu, K. Y., Nielsen, S. S., Murdock, L. L., Bressan, R. A., & Hasegawa, P. M. (1997). Insecticidal activities of soybean cysteine proteinase inhibitors are correlated with their papain-binding affinities as phage-displayed proteins. PLANT PHYSIOLOGY. 1115-1115.
principal investigator on Molecular and biochemical basis for plant stress tolerance and fruit quality awarded by National Institute of Food and Agriculture - (Washington D.C., District of Columbia, United States) 2019 - 2024 EAGER: Collaborative Research: Tracking of KOR1 Protein Transport in Arabidopsis using Fluorescent-Timer Imaging System awarded by National Science Foundation - (Arlington, Virginia, United States) 2015 - 2019 Molecular basis for plant osmotic stress tolerance awarded by National Institute of Food and Agriculture - (Washington D.C., District of Columbia, United States) 2014 - 2019 Collaborative Research: Role of Arabidopsis Ctd-Phosphatase-Like 1 In Gene Silencing Pathways awarded by National Science Foundation - (Arlington, Virginia, United States) 2010 - 2015
co-principal investigator on Table to Farm: A sustainable, systems-based approach for a safer and healthier melon supply chain in the U.S. awarded by United States Department of Agriculture - (Washington D.C., District of Columbia, United States) 2017 - 2021 Mechanisms of Lipid-mediated Signaling in Drought Tolerance in Maize awarded by United States Department of Agriculture - (Washington D.C., District of Columbia, United States) 2015 - 2019
teaching activities GENE491 Hnr-research Instructor HORT491 Research Instructor HORT607 Plant Biochemistry Instructor HORT610 Plant Stress Response Instructor HORT691 Research Instructor MEPS605 Plant Biochemistry Instructor MEPS610 Plant Stress Response Instructor MEPS691 Research Instructor
chaired theses and dissertations Aksoy, Emre (2014-05). Arabidopsis Thaliana CARBOXYL-TERMINAL DOMAIN PHOSPHATASE-Like1 (CPL1) Mediates Responses to Iron Deficiency and Cadmium Toxicity. Feng, Yue (2010-08). Biochemical Characterization of Plant Small CTD Phosphatases and Application of CTD Phosphatase Mutant in Hyperaccumulation of Flavonoids in Arabidopsis. Fukudome, Akihito (2017-05). Functions of Arabidopsis C-terminal Domain Phosphatase-like 4 in Global Transcriptional Regulation.
awards and honors Outstanding Young Faculty Award, conferred by Texas A&M University - (College Station, Texas, United States), 2010
mailing address Texas A&M University Horticultural Sciences 2133 TAMU College Station, TX 77843-2133 USA