本日の研究室セミナーの論文紹介の担当は研究生の濱名君で，紹介した論文は Rasmann, S. et al. (2012). Herbivory in the previous generation primes plants for enhanced insect resistance. Plant Physiol. 158: 854–863 でした． 植物の食害昆虫に対する抵抗性反応が世代を超えて増強されるメカニズムについての論文です．
2012年5月30日水曜日
2012年5月25日金曜日
今週の輪読
今週の輪読では下記の論文を取り上げました．
83. Mano, Y., and Nemoto, K. (2012). The pathway of auxin biosynthesis in plants. J. Exp. Bot. 63: 2853–2872.
84. Qiu, F., Friesen, J.B., McAlpine, J.B., and Pauli, G.F. (2012). Design of countercurrent separation of Ginkgo biloba terpene lactones by nuclear magnetic resonance. J. Chromatogr. A 1242: 26–34.
85. Pedras, M.S.C., and Sarma-Mamillapalle, V.K. The cruciferous phytoalexins rapalexin A, brussalexin A and erucalexin: chemistry and metabolism in Leptosphaeria maculans. Bioorg. Med. Chem. in press.
86. Bingol, K., Zhang, F., Bruschweiler-Li, L., and Brüschweiler, R. Carbon backbone topology of the metabolome of a cell. J. Am. Chem. Soc. in press.
87. Irani, N.G. et al. (2012). Fluorescent castasterone reveals BRI1 signaling from the plasma membrane. Nat. Chem. Biol. 8: 583–589.
83. Mano, Y., and Nemoto, K. (2012). The pathway of auxin biosynthesis in plants. J. Exp. Bot. 63: 2853–2872.
84. Qiu, F., Friesen, J.B., McAlpine, J.B., and Pauli, G.F. (2012). Design of countercurrent separation of Ginkgo biloba terpene lactones by nuclear magnetic resonance. J. Chromatogr. A 1242: 26–34.
85. Pedras, M.S.C., and Sarma-Mamillapalle, V.K. The cruciferous phytoalexins rapalexin A, brussalexin A and erucalexin: chemistry and metabolism in Leptosphaeria maculans. Bioorg. Med. Chem. in press.
86. Bingol, K., Zhang, F., Bruschweiler-Li, L., and Brüschweiler, R. Carbon backbone topology of the metabolome of a cell. J. Am. Chem. Soc. in press.
87. Irani, N.G. et al. (2012). Fluorescent castasterone reveals BRI1 signaling from the plasma membrane. Nat. Chem. Biol. 8: 583–589.
2012年5月23日水曜日
研究室セミナー
本日の研究室セミナーの論文紹介の担当は化学生態学研究室修士二年の山口君で，紹介した論文は Elisabeth Stes, Els Prinsen, Marcelle Holsters, and Danny Vereecke, Plant-derived auxin plays an accessory role in symptom development upon Rhodococcus fascians infection. Plant J. 70(3), 513-527 (2012) でした． 植物病原細菌 R. fascians によるゴール形成における植物由来オーキシンの関与についての論文です．
2012年5月18日金曜日
今週の輪読
今週の輪読では下記の論文を取り上げました．
78. Xiong, X.-J., Rao, W.-B., Guo, X.-F., Wang, H., and Zhang, H.-S. Ultrasensitive determination of jasmonic acid in plant tissues using high performance liquid chromatography with fluorescence detection. J. Agric. Food Chem. in press.
79. Ivanov, D.A., and Bernards, M.A. (2012). Ginsenosidases and the pathogenicity of Pythium irregulare. Phytochemistry 78: 44–53.
80. Barbez, E. et al. (2012). A novel putative auxin carrier family regulates intracellular auxin homeostasis in plants. Nature 485: 119–122.
81. Yang, D.-L. et al. Plant hormone jasmonate prioritizes defense over growth by interfering with gibberellin signaling cascade. Proc. Natl. Acad. Sci. U. S. A. in press.
82. Rai, R., Ranjan, M., Pradhan, B.B., and Chatterjee, S. (2012). A typical Regulation of Virulence-Associated Functions by a Diffusible Signal Factor in Xanthomonas oryzae pv. oryzae. Mol. Plant Microbe Interact. 25: 789–801.
78. Xiong, X.-J., Rao, W.-B., Guo, X.-F., Wang, H., and Zhang, H.-S. Ultrasensitive determination of jasmonic acid in plant tissues using high performance liquid chromatography with fluorescence detection. J. Agric. Food Chem. in press.
79. Ivanov, D.A., and Bernards, M.A. (2012). Ginsenosidases and the pathogenicity of Pythium irregulare. Phytochemistry 78: 44–53.
80. Barbez, E. et al. (2012). A novel putative auxin carrier family regulates intracellular auxin homeostasis in plants. Nature 485: 119–122.
81. Yang, D.-L. et al. Plant hormone jasmonate prioritizes defense over growth by interfering with gibberellin signaling cascade. Proc. Natl. Acad. Sci. U. S. A. in press.
82. Rai, R., Ranjan, M., Pradhan, B.B., and Chatterjee, S. (2012). A typical Regulation of Virulence-Associated Functions by a Diffusible Signal Factor in Xanthomonas oryzae pv. oryzae. Mol. Plant Microbe Interact. 25: 789–801.
2012年5月16日水曜日
研究室セミナー
本日の研究室セミナーの論文紹介の担当は修士二年の大山君で，紹介した論文は Philipp Winter, Wolf Hiller, and Mathias Christmann, Access to Skipped Polyene Macrolides through Ring-Closing Metathesis: Total Synthesis of the RNA Polymerase Inhibitor Ripostatin B. Angew. Chem. Int. Ed. 51(14), 3396-3400 (2012) でした． RNA ポリメラーゼ阻害剤 ripostatin B の閉環メタセシス反応を用いた全合成についての論文です．
2012年5月12日土曜日
研究室セミナー＆今週の輪読
今週の研究室セミナー（水曜午前実施）の論文紹介の担当は化学生態学研究室修士二年の田中君で，紹介した論文は Malinowski et al. Gall formation in clubroot-infected arabidopsis results from an increase in existing meristematic activities of the host but is not essential for the completion of the pathogen life cycle. Plant J. in press でした．根瘤病のゴール形成機構に関しての論文です．
今週の輪読では下記の論文を取り上げました．
73. Kikuchi, Y. et al. Symbiont-mediated insecticide resistance. Proc. Natl. Acad. Sci. U. S. A. in press.
74. Dick, R. et al. (2012). Comparative analysis of benzoxazinoid biosynthesis in monocots and dicots: independent recruitment of stabilization and activation functions. Plant Cell 24: 915–928.
75. Ye, M. et al. (2012). Silencing COI1 in rice increases susceptibility to chewing insects and impairs inducible defense. PLoS ONE 7: e36214.
76. Tian, D. et al. (2012). Salivary glucose oxidase from caterpillars mediates the induction of rapid and delayed-induced defenses in the tomato plant. PLoS ONE 7: e36168.
77. Zhang, S., Wei, J., and Kang, L. (2012). Transcriptional analysis of Arabidopsis thaliana response to lima bean volatiles. PLoS ONE 7: e35867.
今週の輪読では下記の論文を取り上げました．
73. Kikuchi, Y. et al. Symbiont-mediated insecticide resistance. Proc. Natl. Acad. Sci. U. S. A. in press.
74. Dick, R. et al. (2012). Comparative analysis of benzoxazinoid biosynthesis in monocots and dicots: independent recruitment of stabilization and activation functions. Plant Cell 24: 915–928.
75. Ye, M. et al. (2012). Silencing COI1 in rice increases susceptibility to chewing insects and impairs inducible defense. PLoS ONE 7: e36214.
76. Tian, D. et al. (2012). Salivary glucose oxidase from caterpillars mediates the induction of rapid and delayed-induced defenses in the tomato plant. PLoS ONE 7: e36168.
77. Zhang, S., Wei, J., and Kang, L. (2012). Transcriptional analysis of Arabidopsis thaliana response to lima bean volatiles. PLoS ONE 7: e35867.
2012年5月3日木曜日
研究室セミナー＆今週の輪読
研究室セミナーは今週から論文紹介が始まりました．また，今週は前回の研究室年間計画発表会に出席できなかった 3 人の学生さんの年間計画発表も行いました．今週の論文紹介の担当は修士二年の井上さんで，紹介した論文は Zhou et al. (2012). Evidence for the natural toxins from the mushroom trogia venenata as a cause of sudden unexpected death in Yunnan Province, China. Angew. Chem. Int. Ed. 51(10): 2368–2370 でした．中国雲南省でのキノコ中毒の原因となる毒素の単離・構造解析についての論文です．
今週は輪読は火水の 2 日しかできませんでした．取り上げたのは下記の論文です．
71. Calderón, V., Luz Irina A. et al. (2012). A combinatorial TIR1/AFB–Aux/IAA co-receptor system for differential sensing of auxin. Nat. Chem. Biol. 8(5): 477–485.
72. Tong, X. et al. The rice hydroperoxide lyase OsHPL3 functions in defense responses by modulating the oxylipin pathway. Plant J. in press.
今週は輪読は火水の 2 日しかできませんでした．取り上げたのは下記の論文です．
71. Calderón, V., Luz Irina A. et al. (2012). A combinatorial TIR1/AFB–Aux/IAA co-receptor system for differential sensing of auxin. Nat. Chem. Biol. 8(5): 477–485.
72. Tong, X. et al. The rice hydroperoxide lyase OsHPL3 functions in defense responses by modulating the oxylipin pathway. Plant J. in press.
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