最終更新: tsakai1969 2023年01月06日(金) 10:03:53履歴
Taro Kimura, Ken Haga, Yuko Nomura, Takumi Higaki, Hirofumi Nakagami and Tatsuya Sakai (2021) Phosphorylation of NONPHOTOTROPIC HYPOCOTYL3 affects photosensory adaptation during the phototropic response. Plant Physiology 187, 981-995.
Bogumil Karas, Loretta Ross, Mara Novero, Lisa Amyot, Sayaka Inada, Michiharu Nakano, Tatsuya Sakai, Shusei Sato, Jeremy D Murray, Paola Bonfante, and Krzysztof Szczyglowski (2021) Intragenic complementation at the Lotus japonicus CELLULOSE SYNTHASE-LIKE D1 locus rescues root hair defects. Plant Physiology 186, 2037-2050.
Bogumil Karas, Loretta Ross, Mara Novero, Lisa Amyot, Sayaka Inada, Michiharu Nakano, Tatsuya Sakai, Shusei Sato, Jeremy D Murray, Paola Bonfante, and Krzysztof Szczyglowski (2021) Intragenic complementation at the Lotus japonicus CELLULOSE SYNTHASE-LIKE D1 locus rescues root hair defects. Plant Physiology 186, 2037-2050.
Hiromi Suzuki, Tomokazu Koshiba, Chiharu Fujita, Yoshio Yamauchi, Taro Kimura, Toshiaki Isobe, Tatsuya Sakai, Masato Taoka and Takashi Okamoto (2019) Low-fluence blue light-induced phosphorylation of Zmphot1 mediates the first positive phototropism. J. Exp. Bot. 70, 5929–5941. doi.org/10.1093/jxb/erz344.
Stuart Sullivan, Eros Kharshiing, Janet Laird, Tatsuya Sakai & John Christie (2019) De-etiolation Enhances Phototropism by Modulating NPH3 Phosphorylation Status in Arabidopsis. Plant Physiol.180, 1132-1151. doi.org/10.1104/pp.19.00206
Tatsuya Sakai (2019) Determination of Auxin Flow During Phototropic Responses Using Fluorescent Auxin Analogs. In Phototropism: Methods and Protocols, ed. Kotaro T. Yamamoto, Methods Mol. Biol. Humana press.
Stuart Sullivan, Eros Kharshiing, Janet Laird, Tatsuya Sakai & John Christie (2019) De-etiolation Enhances Phototropism by Modulating NPH3 Phosphorylation Status in Arabidopsis. Plant Physiol.180, 1132-1151. doi.org/10.1104/pp.19.00206
Tatsuya Sakai (2019) Determination of Auxin Flow During Phototropic Responses Using Fluorescent Auxin Analogs. In Phototropism: Methods and Protocols, ed. Kotaro T. Yamamoto, Methods Mol. Biol. Humana press.
Haga and Sakai (2018) Involvement of PP6-type protein phosphatase in hypocotyl phototropism in Arabidopsis seedlings. Plant Signaling Behavior 13, e1536631.
Ken Haga, Lena Frank, Claus Schwechheimer, Taro Kimura and Tatsuya Sakai (2018) Roles of AGCVIII Kinases in the Hypocotyl Phototropism of Arabidopsis Seedlings. Plant Cell Physiol. 59, 1060-1071.
Taro Kimura, Ken Haga, Yasushi Shimizu-Mitao, Yumiko Takebayashi, Hiroyuki Kasahara, Ken-ichiro Hayashi, Tatsuo Kakimoto and Tatsuya Sakai (2018) Asymmetric Auxin Distribution is Not Required to Establish Root Phototropism in Arabidopsis. Plant Cell Physiol. 59, 823-835.Editor's choice/Research highlight in PCP.
Ken Haga, Lena Frank, Claus Schwechheimer, Taro Kimura and Tatsuya Sakai (2018) Roles of AGCVIII Kinases in the Hypocotyl Phototropism of Arabidopsis Seedlings. Plant Cell Physiol. 59, 1060-1071.
Taro Kimura, Ken Haga, Yasushi Shimizu-Mitao, Yumiko Takebayashi, Hiroyuki Kasahara, Ken-ichiro Hayashi, Tatsuo Kakimoto and Tatsuya Sakai (2018) Asymmetric Auxin Distribution is Not Required to Establish Root Phototropism in Arabidopsis. Plant Cell Physiol. 59, 823-835.Editor's choice/Research highlight in PCP.
Shinichi Tsugafune, Kiyoshi Mashiguchi, Kosuke Fukui, Yumiko Takebayashi, Takeshi Nishimura, Tatsuya Sakai, Yukihisa Shimada, Hiroyuki Kasahara, Tomokazu Koshiba, and Ken-ichiro Hayashi(2017) Yucasin DF, a potent and persistent inhibitor of auxin biosynthesis in plants. Scientific Reports 7, 13992.
Ryan C. Eng, Laryssa S. Halat, Samuel J. Livingston, Tatsuya Sakai, Hiroyasu Motose and Geoffrey Wasteneys (2017) The ARM domain of ARMADILLO-REPEAT KINESIN 1 is not required for microtubule catastrophe but can negatively regulate NIMA-RELATED KINASE 6 in Arabidopsis thaliana. Plant Cell Physiol. 58, 1350-1363.
Ryan C. Eng, Laryssa S. Halat, Samuel J. Livingston, Tatsuya Sakai, Hiroyasu Motose and Geoffrey Wasteneys (2017) The ARM domain of ARMADILLO-REPEAT KINESIN 1 is not required for microtubule catastrophe but can negatively regulate NIMA-RELATED KINASE 6 in Arabidopsis thaliana. Plant Cell Physiol. 58, 1350-1363.
Maki Nagata, Naoya Yamamoto, Tamaki Shigeyama, Yohei Terasawa, Toyoaki Anai, Tatsuya Sakai, Sayaka Inada, Susumu Arima, Masatsugu Hashiguchi, Ryo Akashi, Hideyuki Nakayama, Daisuke Ueno, Ann Hirsch, Akihiro Suzuki (2015) Red/far red light controls arbuscular mycorrhizal colonization via jasmonic acid and strigolactone signaling. Plant Cell Physiol.56, 2100-9. doi: 10.1093/pcp/pcv135..
Satoko Sugawara, Kiyoshi Mashiguchi, Keita Tanaka, Shojiro Hishiyama, Tatsuya Sakai, Kousuke Hanada, Kaori Kinoshita-Tsujimura, Hong Yu, Xinhua Dai, Yumiko Takebayashi, Noriko Takeda-Kamiya, Tatsuo Kakimoto, Hiroshi Kawaide, Masahiro Natsume, Mark Estelle, Yunde Zhao, Ken-ichiro Hayashi, Yuji Kamiya, and Hiroyuki Kasahara (2015) Distinct characteristics of indole-3-acetic acid and phenylacetic acid, two common auxins in plants. Plant Cell Physiol. 56, 1641-1654. doi: 10.1093/pcp/pcv088.
Ken Haga, Tomoko Tsuchida-Mayama, Mizuki Yamada and Tatsuya Sakai (2015) Arabidopsis ROOT PHOTOTROPISM2 contributes to the adaptation to High-Intensity Light in Phototropic Responses. Plant Cell 27, 1098-1112. http://dx.doi.org/10.1105/tpc.15.00178
Ken Haga and Tatsuya Sakai (2015) PINOID functions in root phototropism as a negative regulator. Plant Signaling Behav. 10, e998545. DOI:10.1080/15592324.2014.998545.
Satoko Sugawara, Kiyoshi Mashiguchi, Keita Tanaka, Shojiro Hishiyama, Tatsuya Sakai, Kousuke Hanada, Kaori Kinoshita-Tsujimura, Hong Yu, Xinhua Dai, Yumiko Takebayashi, Noriko Takeda-Kamiya, Tatsuo Kakimoto, Hiroshi Kawaide, Masahiro Natsume, Mark Estelle, Yunde Zhao, Ken-ichiro Hayashi, Yuji Kamiya, and Hiroyuki Kasahara (2015) Distinct characteristics of indole-3-acetic acid and phenylacetic acid, two common auxins in plants. Plant Cell Physiol. 56, 1641-1654. doi: 10.1093/pcp/pcv088.
Ken Haga, Tomoko Tsuchida-Mayama, Mizuki Yamada and Tatsuya Sakai (2015) Arabidopsis ROOT PHOTOTROPISM2 contributes to the adaptation to High-Intensity Light in Phototropic Responses. Plant Cell 27, 1098-1112. http://dx.doi.org/10.1105/tpc.15.00178
Ken Haga and Tatsuya Sakai (2015) PINOID functions in root phototropism as a negative regulator. Plant Signaling Behav. 10, e998545. DOI:10.1080/15592324.2014.998545.
Ken Haga, Ken-ichiro Hayashi and Tatsuya Sakai (2014) PINOID AGC kinases are necessary for phytochrome-mediated enhancement of hypocotyl phototropism in Arabidopsis. Plant Physiol. 166, 1535-1545.
Tatsuya Sakai, Yukiko Uehara and Akitomo Nagashima (2014) Function of ABCBs in light signaling. in Plant ABC transporters, Ed. Markus Geislar, Springer.
Takeshi Nishimura, Ken-ichiro Hayashi, Hiromi Suzuki, Atsuko Gyohda, Chihiro Takaoka, Yusuke Sakaguchi, Sachiko Matsumoto, Hiroyuki Kasahara, Tatsuya Sakai, Jun-ichi Kato, Yuji Kamiya and Tomokazu Koshiba (2014) YUCASIN is a potent inhibitor of YUCCA(s), a key enzyme in auxin biosynthesis. Plant J. 77, 352-366.
Kazuhiko Yamamoto, Tomomi Suzuki, Yusuke Aihara, Ken Haga, Tatsuya Sakai and Akira Nagatani. (2014) The phototropic response is locally regulated within the topmost light-responsive region of the Arabidopsis thaliana seedling. Plant Cell Physiol. 55, 497-506.
Tatsuya Sakai, Yukiko Uehara and Akitomo Nagashima (2014) Function of ABCBs in light signaling. in Plant ABC transporters, Ed. Markus Geislar, Springer.
Takeshi Nishimura, Ken-ichiro Hayashi, Hiromi Suzuki, Atsuko Gyohda, Chihiro Takaoka, Yusuke Sakaguchi, Sachiko Matsumoto, Hiroyuki Kasahara, Tatsuya Sakai, Jun-ichi Kato, Yuji Kamiya and Tomokazu Koshiba (2014) YUCASIN is a potent inhibitor of YUCCA(s), a key enzyme in auxin biosynthesis. Plant J. 77, 352-366.
Kazuhiko Yamamoto, Tomomi Suzuki, Yusuke Aihara, Ken Haga, Tatsuya Sakai and Akira Nagatani. (2014) The phototropic response is locally regulated within the topmost light-responsive region of the Arabidopsis thaliana seedling. Plant Cell Physiol. 55, 497-506.
Akiko Harada, Atsushi Takemiya, Shin-ichiro Inoue, Tatsuya Sakai and Ken-ichiro Shimazaki (2013) Role of RPT2 in leaf positioning and flattening and a possible inhibition of phot2 signaling by phot1. Plant Cell Physiol. 54, 36-47.
Ken Haga and Tatsuya Sakai (2013) Differential roles of auxin efflux carrier PIN proteins in hypocotyl phototropism of etiolated Arabidopsis seedlings depend on direction of light stimulus. Plant Signaling Behavi. 8, e22556.
Ken Haga and Tatsuya Sakai (2013) Differential roles of auxin efflux carrier PIN proteins in hypocotyl phototropism of etiolated Arabidopsis seedlings depend on direction of light stimulus. Plant Signaling Behavi. 8, e22556.
Ken Haga and Tatsuya Sakai (2012) PIN auxin efflux carriers are necessary for pulse-induced but not continuous light-induced phototropism in Arabidopsis. Plant Physiol. 160, 763-776.
Tatsuya Sakai and Ken Haga (2012) Molecular genetic analysis of phototropism in Arabidopsis. Plant Cell Physiol. 53, 1517-1534.
Tamaki Shigeyama, Akiyoshi Tominaga, Susumu Arima, Tatsuya Sakai, Sayaka Inada, Yusuke Jikumaru, Yuji Kamiya, Toshiki Uchiumi, Mikiko Abe, Masatsugu Hashiguchi, Ryo Akashi, Ann M. Hirsch and Akihiro Suzukia. (2012) Additional cause for reduced JA-Ile in the root of a Lotus japonicus phyB mutant. Plant Signaling & Behavior 7, 746 - 748.
Tatsuya Sakai*, Susumu Mochizuki*, Ken Haga, Yukiko Uehara, Akane Suzuki, Akiko Harada, Takuji Wada, Sumie Ishiguro and Kiyotaka Okada (2012) The WAVY GROWTH 3 E3 ligase family controls the gravitropic response in Arabidopsis roots. Plant J. 70, 303-314. (*equal contribution)
Tatsuya Sakai and Ken Haga (2012) Molecular genetic analysis of phototropism in Arabidopsis. Plant Cell Physiol. 53, 1517-1534.
Tamaki Shigeyama, Akiyoshi Tominaga, Susumu Arima, Tatsuya Sakai, Sayaka Inada, Yusuke Jikumaru, Yuji Kamiya, Toshiki Uchiumi, Mikiko Abe, Masatsugu Hashiguchi, Ryo Akashi, Ann M. Hirsch and Akihiro Suzukia. (2012) Additional cause for reduced JA-Ile in the root of a Lotus japonicus phyB mutant. Plant Signaling & Behavior 7, 746 - 748.
Tatsuya Sakai*, Susumu Mochizuki*, Ken Haga, Yukiko Uehara, Akane Suzuki, Akiko Harada, Takuji Wada, Sumie Ishiguro and Kiyotaka Okada (2012) The WAVY GROWTH 3 E3 ligase family controls the gravitropic response in Arabidopsis roots. Plant J. 70, 303-314. (*equal contribution)
Kiyoshi Mashiguchi, Keita Tanaka, Tatsuya Sakai, Satoko Sugawara, Hiroshi Kawaide, Masahiro Natsume, Atsushi Hanada, Takashi Yaeno, Ken Shirasu, Hong Yao, Paula McSteen, Yunde Zhao, Ken-ichiro Hayashi, Yuji Kamiya and Hiroyuki Kasahara (2011) The main auxin biosynthesis pathway in Arabidopsis. Proc. Natl. Acad. Sci. USA 108, 18512-18517.
Akihiro Suzuki, Lalith Suriyagoda, Tamaki Shigeyama, Akiyoshi Tominaga, Masayo Sasaki, Yoshimi Hiratsuka, Aya Yoshinaga, Susumu Arima, Sakae Agarie, Tatsuya Sakai, Sayaka Inada, Yusuke Jikumaru, Yuji Kamiya, Toshiki Uchiumi, Mikiko Abe, Masatsugu Hashiguchi, Ryo Akashi, Shusei Sato, Takakazu Kaneko, Satoshi Tabata and Ann M. Hirsch (2011) Lotus japonicus nodulation is photomorphogenetically controlled by sensing the R/FR ratio through JA signaling. Proc. Natl. Acad. Sci. USA 108, 16837-16842.
Hiroyasu Motose, Takahiro Hamada, Kaori Yoshimoto, Takashi Murata, Mitsuyasu Hasebe, Yuichiro Watanabe, Takashi Hashimoto, Tatsuya Sakai and Taku Takahashi. (2011) NIMA-related kinases 6, 4, and 5 interact with each other to regulate microtubule organization during epidermal cell expansion in Arabidopsis thaliana. Plant J. 67, 993-1005.
Etsuko Tsuda, Haibing Yang, Takeshi Nishimura, Yukiko Uehara, Tatsuya Sakai, Masahiko Furutani, Tomokazu Koshiba, Masakazu Hirose, Hiroshi Nozaki, Angus S. Murphy, and Ken-ichiro Hayashi. (2011) Alkoxy-auxins are selective inhibitors of auxin transport mediated by PIN, ABCB and AUX1 transporters. J. Biol. Chem. 286, 2354-2364.
Akitomo Nagashima, Yukiko Uehara, and Tatsuya Sakai (2008) The ABC subfamily B auxin transporter AtABCB19 is involved in the inhibitory effects of N-1-naphthyphthalamic acid on the phototropic and gravitropic responses of Arabidopsis hypocotyls. Plant Cell Physiology 49, 1250-1255.
Tomoko Tsuchida-Mayama, Michiharu Nakano, Yukiko Uehara, Miho Sano, Noriko Fujisawa, Kiyotaka Okada, and Tatsuya Sakai. (2008) Mapping of the Phosphorylation Sites on the Phototropic Signal Transducer, NPH3. Plant Sci. 174, 626-633.
Akitomo Nagashima, Genki Suzuki, Yukiko Uehara, Kensuke Saji, Toshiko Furukawa, Tomokazu Koshiba, Masayo Sekimoto, Shozo Fujioka, Takeshi Kuroha, Mikiko Kojima, Hitoshi Sakakibara, Noriko Fujisawa, Kiyotaka Okada, and Tatsuya Sakai. (2008) Phytochromes and cryptochromes regulate the differential growth of Arabidopsis hypocotyls in both a PGP19-dependent and -independent manner. Plant J. 53, 516-529.
Tatsuya Sakai, Hannie van der Honing, Miki Nishioka, Yukiko Uehara, Mihoko Takahashi, Noriko Fujisawa, Kensuke Saji, Motoaki Seki, Kazuo Shinozaki, Mark A. Jones, Nicholas Smirnoff, Kiyotaka Okada, and Geoffrey O. Wasteneys. (2008) Armadillo repeat-containing kinesins and a NIMA-related kinase are required for epidermal cell morphogenesis in Arabidopsis. Plant J. 53, 157-171.
Enrique López-Juez, John R. Bowyer and Tatsuya Sakai (2007) Distinct leaf developmental and gene expression responses to light quantity depend on blue-photoreceptor or plastid-derived signals, and can occur in the absence of phototropins. Planta 227,113-123.
Kosei Iwabuchi, Tatsuya Sakai and Shingo Takagi. (2007) Blue-light-dependent nuclear positioning in Arabidopsis thaliana leaf cells. Plant Cell Physiol. 48,1291-1298.
Joshua J. Blakeslee, Anindita Bandyopadhyay, Ok Ran Lee, Jozef Mravec, Boosaree Titapiwatanakun, Michael Sauer, Srinivas N. Makam, Yan Cheng, Rodolphe Bouchard, Jiri Adamec, Markus Geisler, Akitomo Nagashima, Tatsuya Sakai, Enrico Martinoia, Jiri Frim, Wendy Ann Peer, and Angus S. Murhy (2007). Interactions among PIN-FORMED and P-Glycoprotein auxin transporters in Arabidopsis. Plant Cell 19, 131-147.
Tatsuya Sakai (2005) NPH3 and RPT2: signal transducers in phototropin signaling pathways. In Light Sensing in Plants, ed. Wada M., Shimazaki, K., Iino, M. Springer-Verlag Tokyo.
Teruyuki Hayashi, Akiko Harada, Tatsuya Sakai, and Shingo Takagi (2005). Ca2+ transient induced by extracellular changes in osmotic pressure in Arabidopsis leaves: differential involvement of cell wall - plasma membrane adhesion. Plant Cell Env. 29, 661-672.
Susumu Mochizuki, Akiko Harada, Sayaka Inada, Keiko Sugimoto-Shirasu, Nicola Stacey, Takuji Wada, Sumie Ishiguro, Kiyotaka Okada and Tatsuya Sakai (2005). The Arabidopsis WAVY GROWTH 2 protein modulates root bending in response to environmental stimuli. Plant Cell 17, 537-547.
Toshiaki Kozuka, Gorou Horiguchi, Gyung-Tae Kim, Maki Ohgishi, Tatsuya Sakai and Hirokazu Tsukaya (2005) The different growth responses of the Arabidopsis thaliana leaf blade and the petiole during shade avoidance are regulate by photoreceptors and sugar. Plant Cell Physiol. 46, 213-223.
Sayaka Inada, Maki Ohgishi, Tomoko Mayama, Kiyotaka Okada and Tatsuya Sakai (2004) RPT2 is a signal transducer involved in phototropic response and stomatal opening by association with phot1 in Arabidopsis thaliana. Plant Cell 16, 887-896.
Maki Ohgishi, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai (2004) Functional analysis of each blue light receptor, cry1, cry2, phot1 and phot2 using combinatorial multiple mutants in Arabidopsis. Proc. Natl. Acad. Sci. USA 101, 2223-2228.
W. R. Briggs, C. F. Beck, A. R. Cashmore, J. M. Christie, J. Hughes, J. A. Jarillo, T. Kagawa, H. Kanegae, E. Liscum, A. Nagatani, K. Okada, M. Salomon, W. Reiger, T. Sakai, M. Takano, M. Wada, J. C. Watson (2001) The phototropin family of photoreceptors. Plant Cell 13, 993-997.
Tatsuya Sakai*, Takatoshi Kagawa*, Masahiro Kasahara, Trevor E. Swartz, John M. Christie, Winslow R. Briggs, Masamitsu Wada, Kiyotaka Okada (2001) Arabidopsis nph1 and npl1: blue-light receptors that mediate both phototropism and chloroplast relocation. Proc. Natl. Acad. Sci. USA 98, 6969-6974. (*equal contribution)
Takatoshi Kagawa*, Tatsuya Sakai*, Noriyuki Suetsugu, Kazusato Oikawa, Sumie Ishiguro, Tomohiko Kato, Satoshi Tabata, Kiyotaka Okada, Masamitsu Wada (2001) Arabidopsis NPL1: A phototropin homologue controlling the chloroplast high-light avoidance response. Science 291, 2138-2141. (*equal contribution)
Fukazawa, J., Sakai, T., Ishida, S., Yamaguchi I., Kamiya Y. and Takahashi Y. (2000) Repression of shoot growth, a bZIP transcriptional activator, regulates cell elongation by controlling the level of gibberellins. Plant Cell 12, 901-915.
Taro Kimura Ken Haga, Yasushi Shimizu-Mitao, Yumiko Tekebayashi, Kenichiro Hayashi, Zhao Yunde, Tatsuo Kakimoto, Hiroyuki Kasahara and Tatsuya Sakai (2017) Functional analysis of auxin transport, biosynthesis, and signaling in root phototropism of Arabidopsis. Taiwan-Japan Plant Biology 2017. Taipei, Taiwan.
Taro Kimura Ken Haga, Yasushi Shimizu-Mitao, Yumiko Tekebayashi, Kenichiro Hayashi, Zhao Yunde, Tatsuo Kakimoto, Hiroyuki Kasahara and Tatsuya Sakai (2016) Functional analysis of auxin biosynthesis, transport, and signaling in root phototropism of Arabidopsis thaliana. Plant Biology 2016. Austin, USA. Selected Oral Presentation.
Tatsuya Sakai and Ken Haga (2015) plant adaptation mechanisms to high-intensity light in phototropic responses. The 4th International Congress on Natural Sciences. Changhua, Taiwan. Invited.
Ken Haga and Tatsuya Sakai (2015) Contribution of RPT2 to plant adaptation to high-intensity light in phototropic responses. The 2nd International Symposium on plant environment sensing. Tokyo, Japan.
Taro Kimura, Ken Haga, Kenichiro Hayashi, Zhao Yunde, Yumiko Tekebayashi, Hiroyuki Kasahara and Tatsuya Sakai (2015) Analysis of function of auxin and its action mechanism in Arabidopsis root phototropism. The 2nd International Symposium on plant environment sensing. Tokyo, Japan.
Ken Haga and Tatsuya Sakai (2015) Contribution of RPT2 to plant adaptation to high-intensity light in phototropic responses. The 2nd International Symposium on plant environment sensing. Tokyo, Japan.
Taro Kimura, Ken Haga, Kenichiro Hayashi, Zhao Yunde, Yumiko Tekebayashi, Hiroyuki Kasahara and Tatsuya Sakai (2015) Analysis of function of auxin and its action mechanism in Arabidopsis root phototropism. The 2nd International Symposium on plant environment sensing. Tokyo, Japan.
Ken Haga and Tatsuya Sakai (2013) Involvement of RPT2 in phytochrome-mediated regulation of Arabidopsis hypocotyl phototropism. International Symposium on Plant Photobiology, Edinburgh, UK.
Tatsuya Sakai and Ken Haga (2013) Phototropism and auxin transports. Tropism symposium, Japanese Society of Plant Physiology, Okayama. Invited.
Tatsuya Sakai and Ken Haga (2013) Phototropism and auxin transports. Tropism symposium, Japanese Society of Plant Physiology, Okayama. Invited.
Ken Haga and Tatsuya Sakai (2012) PIN Auxin Efflux Carriers are Necessary for Pulse-Induced but not Continuous-Light-InducedPhototropism in Arabidopsis. Auxin 2012, Hawaii, USA.
Ken Haga, Tatsuya Sakai (2012) PIN-mediated hypocotyl phototropism in Arabidopsis. The 1st International Symposium on Plant Environmental Sensing. Nara, Japan.
Ken Haga, Tatsuya Sakai (2012) PIN-mediated hypocotyl phototropism in Arabidopsis. The 1st International Symposium on Plant Environmental Sensing. Nara, Japan.
Tatsuya Sakai, Tomoko Tsuchida-Mayama, Akitomo Nagashima, Ken Haga, Akiko Hanada, Yukiko Uehara, Kenishiro Hayashi, Shinjiro Yamaguchi (2011) Role of auxin and gibberellin in the phototropic respons. Asia and Oceania Conference forPhotobiology. Nara, Japan. Invited.
Hiroyasu Motose, Kaori Yoshimoto, Yuichiro Takahashi, Tatsuya Sakai, Taku Takahashi. (2011) NIMA-related Kinases Redundantly Regulate Directional Cell Expansion in Arabidopsis thaliana. International Conference of Arabidopsis reseach. Madison, USA.
Hiroyasu Motose, Kaori Yoshimoto, Yuichiro Takahashi, Tatsuya Sakai, Taku Takahashi. (2011) NIMA-related Kinases Redundantly Regulate Directional Cell Expansion in Arabidopsis thaliana. International Conference of Arabidopsis reseach. Madison, USA.
Kenichiro Hayashi, Tatsuya Sakai, Takeshi Nishimura, Tomokazu Koshiba, Angus Murphy, and Hiroshi Nozaki. (2010) Chemical probes for auxin transport: new inhibitors for PIN and PGP/ABCB proteins. International Conference on Plant Growth Substances, Terragona, Spain. Poster.
Kiyoshi Mashiguchi, Yusuke Jikumaru, Tatsuya Sakai, Yuji Kamiya, Ken-ichiro Hayashi, Hiroyuki Kasahara. (2010) Dissection of auxin biosynthesis via indole-3-acetaldehyde in plants. International Conference on Plant Growth Substances, Terragona, Spain. Poster.
Tomoko Tsuchida-Mayama, Tatsuya Sakai, Atsushi Hanada, Yukiko Uehara, Tadao Asami, and Shinjiro Yamaguchi. (2010) Role of the phytochrome and cryptochrome signaling pathways in hypocotyl phototropism. International Conference of Arabidopsis Research. Yokohama, Japan. Poster.
Kiyoshi Mashiguchi, Yusuke Jikumaru, Tatsuya Sakai, Yuji Kamiya, Ken-ichiro Hayashi, Hiroyuki Kasahara. (2010) Dissection of auxin biosynthesis via indole-3-acetaldehyde in plants. International Conference on Plant Growth Substances, Terragona, Spain. Poster.
Tomoko Tsuchida-Mayama, Tatsuya Sakai, Atsushi Hanada, Yukiko Uehara, Tadao Asami, and Shinjiro Yamaguchi. (2010) Role of the phytochrome and cryptochrome signaling pathways in hypocotyl phototropism. International Conference of Arabidopsis Research. Yokohama, Japan. Poster.
Tatsuya Sakai (2009) Analysis of regulatory mechanisms of plant growth in response to light evironments. NISSAN SCIENCE FOUNDATION Woody Plants Biotechnology Symposium. Tokyo, Japan. Invited.
Tatsuya Sakai (2008) Phototropism of Arabidopsis seedlings. 4th Asia Oceania Conference on Photobiology. Varahasi, India. Invited speaker.
Tatsuya Sakai. (2008) Role of auxin transporter ABCB19 in hypocotyl tropisms. Auxin2008. Marrakech, Morocco. Selected speaker.
Tomoko Tsuchida-Mayama, Akitomo Nagashima, and Tatsuya Sakai. (2008) Molocular mechanisms of hypocotyl phototropism in Arabidopsis. Plant Photobiology, Univ. Missouri, Columbia, USA, May28-31. Invited speaker.
Sakai, T., Nishioka, M., Uehara, Y., Takahashi, M., Fujisawa, N., Saji, K., Seki, M., Shinozaki, K., and Okada, K. (2007) Kinesin-related proteins and a NIMA-related kinase regulate epidermal cell morphogenesis in Arabidopsis. 18th International Conference on Arabidopsis Research. Beijing, China, June. (poster)
Nagashima, A., Suzuki, G.,, Saji, K., Furukawa, T., Koshiba, T., Sekimoto, M., Fujioka, S., Kuroha, T., Kojima, M., Sakakibara, H., Fujisawa, N., Uehara, Y., Okada, K., and Sakai, T. (2007) Phytochromes and cryptochromes regulate the differential growth of Arabidopsis hypocotyls in both a PGP19-dependent and -independent manners. 18th International Conference on Arabidopsis Research. Beijing, China, June. (poster)
Tsuchida-Mayama, T., Nakano, M., Uehara, Y., Fujisawa, N., Okada, K., and Sakai, T. (2007) Function of de-phosphorylated NPH3 in phototropic response. 18th International Conference on Arabidopsis Research. Beijing, China, June. (poster)
Tatsuya Sakai (2007) Light regulation of auxin transport and accumulation in Arabidopsis. RIKEN Plant Science Center International Symposium. Yokohama. Invited Speaker.
Tatsuya Sakai (2007) Functions of photoreceptors on the hypocotyl growth. International Symposium on Light regulation of Plant Growth and Development. Nara Women Univ. invited speaker.
Nagashima, A., Suzuki, G.,, Saji, K., Furukawa, T., Koshiba, T., Sekimoto, M., Fujioka, S., Kuroha, T., Kojima, M., Sakakibara, H., Fujisawa, N., Uehara, Y., Okada, K., and Sakai, T. (2007) Phytochromes and cryptochromes regulate the differential growth of Arabidopsis hypocotyls in both a PGP19-dependent and -independent manners. 18th International Conference on Arabidopsis Research. Beijing, China, June. (poster)
Tsuchida-Mayama, T., Nakano, M., Uehara, Y., Fujisawa, N., Okada, K., and Sakai, T. (2007) Function of de-phosphorylated NPH3 in phototropic response. 18th International Conference on Arabidopsis Research. Beijing, China, June. (poster)
Tatsuya Sakai (2007) Light regulation of auxin transport and accumulation in Arabidopsis. RIKEN Plant Science Center International Symposium. Yokohama. Invited Speaker.
Tatsuya Sakai (2007) Functions of photoreceptors on the hypocotyl growth. International Symposium on Light regulation of Plant Growth and Development. Nara Women Univ. invited speaker.
Tomoko Tsuchida-Mayama, Michiharu Nakano, Noriko Fujisawa, Kiyotaka Okada, and Tatsuya Sakai. (2006) Phot1 controls post-transcriptional regulations of signal transducers of phototropism, NPH3 and RPT2. International Plant Photobiology Meeting, Paris. Selected oral presentation.
Akitomo Nagashima, Genki Suzuki, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai. (2006) Phytochromes and cryptochromes regulate hypocotyl-bending through the action of PGP19 in Arabidopsis. International Plant Photobiology Meeting, Paris. Best Poster Award.
Akitomo Nagashima, Genki Suzuki, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai. (2006) Phytochromes and cryptochromes regulate hypocotyl-bending through the action of PGP19 in Arabidopsis. International Plant Photobiology Meeting, Paris. Best Poster Award.
Tatsuya Sakai. (2005) Phototropism in Arabidopsis. Okazai, Nov., . Invited.
Susumu Mochizuki, Akane Suzuki, Akiko Harada, Takuji Wada, Sumie Ishiguro, Kiyotaka Okada, Tatsuya Sakai (2005) The Arabidopsis WAVY GROWTH 3 protein harboring a RING finger motif regulates the gravitropic response of roots negatively. 16th International conference on Arabidopsis research. Madison, USA. Poster.
Akitomo Nagashima, Genki Suzuki, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai (2005) Analysis of the light-induced inhibition of gravitropism in hypocotyl; the relationship between the random hypocotyl-bending by light and the auxin distribution. 16th International conference on Arabidopsis research. Madison, USA. Poster.
Susumu Mochizuki, Akane Suzuki, Akiko Harada, Takuji Wada, Sumie Ishiguro, Kiyotaka Okada, Tatsuya Sakai (2005) The Arabidopsis WAVY GROWTH 3 protein harboring a RING finger motif regulates the gravitropic response of roots negatively. 16th International conference on Arabidopsis research. Madison, USA. Poster.
Akitomo Nagashima, Genki Suzuki, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai (2005) Analysis of the light-induced inhibition of gravitropism in hypocotyl; the relationship between the random hypocotyl-bending by light and the auxin distribution. 16th International conference on Arabidopsis research. Madison, USA. Poster.
Sayaka Inada, Michiharu Nakano, Kiyotaka Okada, Tatsuya Sakai (2004) LAZINESS locus is involved in leaf movement and stomatal opening induced by blue light. The 2004 annual meeting of the American Society of Plant Biologists .July, Orland, USA. Poster.
Susumu Mochizuki, Akiko Harada, Kiyotaka Okada, Tatsuya Sakai (2004) Analysis of the wav2 mutant exhibiting the strong waby growth pattern of roots. The 2004 annual meeting of the American Society of Plant Biologists .July, Orland, USA. ~Selected Oral Presentation~
Michiharu Nakano, Rie Yamamoto, Noriko Fujisawa, Sayaka Inada, Kiyotaka Okada, Tatsuya Sakai. (2004) Comprehensive preparation of mutants in the model plant of legume, Lotus japonicus. The 2004 annual meeting of the American Society of Plant Biologists .July, Orland, USA. Poster.
Tatsuya Sakai, Genki Suzuki, Maki Ohgishi, Kensuke Saji, Kiyotaka Okada. (2004) Effects of light on the gravitropic response in plant. 35th COSPAR Scientific Assembly. July, Paris, France. Invited.
Sayaka Inada, Maki Ohgishi, Tomoko Mayama, Kiyotaka Okada, Tatsuya Sakai (2004) RPT2 is a signal transducer involved in phototropic response and stomatal opening by association with phot1. International conference on Arabidopsis research. July, Berlin, Germany. Poster.
Tatsuya Sakai, Sayaka Inada, Maki Ohgishi, Akiko Harada, Kiyotaka Okada (2004) 14th International Congress on Photobiology. June 10-15, Cheju, Korea. Invited.
Tatsuya Sakai (2004) Signaling pathways of phot1 and phot2. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Invited
Sayaka Inada, Michiharu Nakano, Kiyotaka Okada, Tatsuya Sakai (2004) Molecular genetic analysis of leaf movement induced by blue light in Lotus japonicus. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Poster.
Akitomo Nagashima, Genki Suzuki, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai (2004) Analysis of a red-light-hypersensitive mutant, flabby in Arabidopsis. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Poster.
Tomoko Mayama, Maki Ohgishi, Masakatsu Watanabe, Kiyotaka Okada, Tatsuya Sakai (2004) Genetic analysis of green light induced phototropic response. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Poster.
Susumu Mochizuki, Akiko Harada, Kiyotaka Okada, Tatsuya Sakai (2004) Analysis of the wav2 mutant exhibiting the strong waby growth pattern of roots. The 2004 annual meeting of the American Society of Plant Biologists .July, Orland, USA. ~Selected Oral Presentation~
Michiharu Nakano, Rie Yamamoto, Noriko Fujisawa, Sayaka Inada, Kiyotaka Okada, Tatsuya Sakai. (2004) Comprehensive preparation of mutants in the model plant of legume, Lotus japonicus. The 2004 annual meeting of the American Society of Plant Biologists .July, Orland, USA. Poster.
Tatsuya Sakai, Genki Suzuki, Maki Ohgishi, Kensuke Saji, Kiyotaka Okada. (2004) Effects of light on the gravitropic response in plant. 35th COSPAR Scientific Assembly. July, Paris, France. Invited.
Sayaka Inada, Maki Ohgishi, Tomoko Mayama, Kiyotaka Okada, Tatsuya Sakai (2004) RPT2 is a signal transducer involved in phototropic response and stomatal opening by association with phot1. International conference on Arabidopsis research. July, Berlin, Germany. Poster.
Tatsuya Sakai, Sayaka Inada, Maki Ohgishi, Akiko Harada, Kiyotaka Okada (2004) 14th International Congress on Photobiology. June 10-15, Cheju, Korea. Invited.
Tatsuya Sakai (2004) Signaling pathways of phot1 and phot2. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Invited
Sayaka Inada, Michiharu Nakano, Kiyotaka Okada, Tatsuya Sakai (2004) Molecular genetic analysis of leaf movement induced by blue light in Lotus japonicus. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Poster.
Akitomo Nagashima, Genki Suzuki, Kensuke Saji, Kiyotaka Okada, Tatsuya Sakai (2004) Analysis of a red-light-hypersensitive mutant, flabby in Arabidopsis. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Poster.
Tomoko Mayama, Maki Ohgishi, Masakatsu Watanabe, Kiyotaka Okada, Tatsuya Sakai (2004) Genetic analysis of green light induced phototropic response. 58th Yamada Conference on Light Sensing and Signal Transduction in Plant Photomorphogenesis. June 5-9, Okazaki, Japan. Poster.
Sayaka Inada, Maki Ohgishi, Tomoko Mayama, Kiyotaka Okada, Tatsuya Sakai (2003). Leaf movement induced by blue light in the model legume, Lotus japonicus. Plant Biology 2003 the 2003 annual meeting of the American Society of Plant Biologists .July. 25-30. Hawaii, USA. Poster.
Akiko Harada, Tatsuya Sakai, Kiyotaka Okada (2003) phot1 and phot2 mediate blue light-induced transient increase in cytosolic calcium through different pathway in Arabidopsis leaves. 7th International Congress of Molecular Biology. June. 23-28. Barcelona, Spain. Poster.
Tatsuya Sakai, Akiko Harada, Sayaka Inada, Haruna Kiriyama, Tomoko Mayama, Susumu Mochizuki, Maki Ohgishi, Genki Suzuki, Kiyotaka Okada (2003) Controlling growth pattern by physical stimuli. 7th International Congress of Molecular Biology. June. 23-28. Barcelona, Spain. Invited.
Akiko Harada, Tatsuya Sakai, Kiyotaka Okada (2003) phot1 and phot2 mediate blue light-induced transient increase in cytosolic calcium through different pathway in Arabidopsis leaves. 7th International Congress of Molecular Biology. June. 23-28. Barcelona, Spain. Poster.
Tatsuya Sakai, Akiko Harada, Sayaka Inada, Haruna Kiriyama, Tomoko Mayama, Susumu Mochizuki, Maki Ohgishi, Genki Suzuki, Kiyotaka Okada (2003) Controlling growth pattern by physical stimuli. 7th International Congress of Molecular Biology. June. 23-28. Barcelona, Spain. Invited.
Tatsuya Sakai (2002) Signaling pathways regulated by blue light receptors, phot1 and phot2. International Meeting on UV/blue light. Dec. 12-18, Okazaki, Japan. Invited.
Akiko Harada, Tatsuya Sakai, and Kiyotaka Okada (2002) phot1 and phot2 mediate blue light-induced transient increase in cytosolic Ca2+ in Arabidopsis leaves. International Meeting on UV/blue light. Dec. 12-18, Okazaki, Japan. Poster.
Tatsuya Sakai (2002) Signaling pathways activated by blue light receptors, phot1 and phot2. Japan-France Binational Symposium on Plant Biology 2002. Oct. 29-31, Nara, Japan. Invited.
[Maki Ohgishi (2002) Expression profiling of blue light signaling pathway using multiple mutants. The 4th Japan-Korea Joint Symposium of Plant Science. Sep. 21, Kyoto, Japan.]
Maki Ohgishi, Tatsuya Sakai, Kiyotaka Okada (2002) Analysis of blue-light signaling pathways using a cry1 cry2 phot1 phot2 quadruple mutant. 13th International Conference on Arabidopsis Research. June 28-July 2, Sevilla, Spain. Invited.
Akiko Harada, Tatsuya Sakai, and Kiyotaka Okada (2002) phot1 and phot2 mediate blue light-induced transient increase in cytosolic Ca2+ in Arabidopsis leaves. International Meeting on UV/blue light. Dec. 12-18, Okazaki, Japan. Poster.
Tatsuya Sakai (2002) Signaling pathways activated by blue light receptors, phot1 and phot2. Japan-France Binational Symposium on Plant Biology 2002. Oct. 29-31, Nara, Japan. Invited.
[Maki Ohgishi (2002) Expression profiling of blue light signaling pathway using multiple mutants. The 4th Japan-Korea Joint Symposium of Plant Science. Sep. 21, Kyoto, Japan.]
Maki Ohgishi, Tatsuya Sakai, Kiyotaka Okada (2002) Analysis of blue-light signaling pathways using a cry1 cry2 phot1 phot2 quadruple mutant. 13th International Conference on Arabidopsis Research. June 28-July 2, Sevilla, Spain. Invited.
Maki Ohgishi, Tatsuya Sakai, Kensuke Saji, Kiyotaka Okada. (2001) Analysis of blue-light signaling pathways using a cry1 cry2 nph1 npl1 quadruple mutant. 12th International Conference on Arabidopsis Research. June 23-27, Madison, Wisconsin, USA. poster
Sakai, T., Kagawa, T., Kasahara, M., Swartz, T., Suetsugu, N., Oikawa, K., Ishiguro, S., Kato, T., Tabata, S., Briggs, W., Wada, M. and Okada, K. (June, 2000) Analysis of function of a NPH1 homolog, NPL1. 11th International conference on Arabidopsis research. Madison, USA. ~Selected Oral Presentation~
Tatsuya Sakai. (May, 2000) Signaling pathways to induce the phototropic response in Arabidopsis. Photosensory receptors and signal transduction, Gordon Research Conference. Barga, Italy. ~Selected Oral Presentation~
Tatsuya Sakai. (May, 2000) Signaling pathways to induce the phototropic response in Arabidopsis. Photosensory receptors and signal transduction, Gordon Research Conference. Barga, Italy. ~Selected Oral Presentation~
Sakai, T., Wada, T., Ishiguro, S. and Okada, K. (July, 1999) Analysis of root phototropism mutant, rpt2, of Arabidopsis. 10th International conference on Arabidopsis research, Melbourne, Australia. ~Selected Oral Presentation~