今週の輪読では下記の論文を取り上げました．
320. Mora-Pale, M., Sanchez-Rodriguez, S.P., Linhatrdt, R.J., Dordick, J.S., and Koffas, M.A.G. Metabolic engineering and in vitro biosynthesis of phytochemicals and non-natural analogues. Plant Sci. in press.
321. Wei, G.-J. et al. (2013). Identification of sinensetin metabolites in rat urine by an isotope-labeling method and ultrahigh-performance liquid chromatography–electrospray ionization mass spectrometry. J. Agric. Food Chem. 61: 5016–5021.
322. Fürstenberg-Hägg, J., Zagrobelny, M., and Bak, S. (2013). Plant defense against insect herbivores. Int. J. Mol. Sci. 14: 10242–10297.
323. Kato-Noguchi, H., and Peters, R.J. (2013). The role of momilactones in rice allelopathy. J. Chem. Ecol. 39: 175–185.
324. Fang, C. et al. (2013). Changes in rice allelopathy and rhizosphere microflora by inhibiting rice phenylalanine ammonia-lyase gene expression. J. Chem. Ecol. 39: 204–212.
2013年5月31日金曜日
2013年5月26日日曜日
研究室セミナー & 先週の輪読
先週水曜日の研究室セミナーの文献紹介の担当は四年生の遠藤君で，紹介した論文は Kettles, G. J., Drurey, C., Schoonbeek, H.-j., Maule, A. J. & Hogenhout, S. A. Resistance of Arabidopsis thaliana to the green peach aphid, Myzus persicae, involves camalexin and is regulated by microRNAs. New Phytol. 198, 1178-1190 (2013) でした． モモアカアブラムシに対するシロイヌナズナの抵抗性にフィトアレキシンであるカマレキシンが関与していて，その制御にはマイクロ RNA が関わっていることを報告した論文です．
先週の輪読では下記の論文を取り上げました．
315. Tan, J. et al. (2013). A genetic and metabolic analysis revealed that cotton fiber cell development was retarded by flavonoid naringenin. Plant Physiol. 162: 86–95.
316. Schmidts, V. et al. (2013). RDC-based determination of the relative configuration of the fungicidal cyclopentenone 4,6-diacetylhygrophorone A12. J. Nat. Prod. 76: 839–844.
317. Wang, C., Bao, Y., Wang, Q., and Zhang, H. Introduction of the rice CYP714D1 gene into Populus inhibits expression of its homologous genes and promotes growth, biomass production, and xylem fibre length in transgenic trees. J. Exp. Bot. in press.
318. Jung, E.S. et al. Metabolite profiling of the short-term responses of rice leaves (Oryza sativa cv. Ilmi) cultivated under different LED lights and its correlations with antioxidant activities. Plant Sci. in press.
319. Pajerowska-Mukhtar, K.M., Emerine, D.K., and Mukhtar, M.S. Tell me more: roles of NPRs in plant immunity. Trends Plant Sci. in press.
先週の輪読では下記の論文を取り上げました．
315. Tan, J. et al. (2013). A genetic and metabolic analysis revealed that cotton fiber cell development was retarded by flavonoid naringenin. Plant Physiol. 162: 86–95.
316. Schmidts, V. et al. (2013). RDC-based determination of the relative configuration of the fungicidal cyclopentenone 4,6-diacetylhygrophorone A12. J. Nat. Prod. 76: 839–844.
317. Wang, C., Bao, Y., Wang, Q., and Zhang, H. Introduction of the rice CYP714D1 gene into Populus inhibits expression of its homologous genes and promotes growth, biomass production, and xylem fibre length in transgenic trees. J. Exp. Bot. in press.
318. Jung, E.S. et al. Metabolite profiling of the short-term responses of rice leaves (Oryza sativa cv. Ilmi) cultivated under different LED lights and its correlations with antioxidant activities. Plant Sci. in press.
319. Pajerowska-Mukhtar, K.M., Emerine, D.K., and Mukhtar, M.S. Tell me more: roles of NPRs in plant immunity. Trends Plant Sci. in press.
2013年5月17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．
310. Belofsky, G. et al. Fungal ABC transporter-associated activity of isoflavonoids from the root extract of Dalea formosa. J. Nat. Prod. in press.
311. Scala, A. et al. (2013). E-2-hexenal promotes susceptibility to Pseudomonas syringae by activating jasmonic acid pathways in Arabidopsis. Front. Plant Sci. 4: 74.
312. Lai, D. et al. (2013). Cembranoids from the soft coral Sinularia rigida with antifouling activities. J. Agric. Food Chem. 61: 4585–4592.
313. Tokuda, M. et al. (2013). Phytohormones related to host plant manipulation by a gall-inducing leafhopper. PLoS ONE 8: e62350.
314. Wang, X. et al. (2013). Antifungal activity against plant pathogens of metabolites from the endophytic fungus Cladosporium cladosporioides. J. Agric. Food Chem. 61: 4551–4555.
310. Belofsky, G. et al. Fungal ABC transporter-associated activity of isoflavonoids from the root extract of Dalea formosa. J. Nat. Prod. in press.
311. Scala, A. et al. (2013). E-2-hexenal promotes susceptibility to Pseudomonas syringae by activating jasmonic acid pathways in Arabidopsis. Front. Plant Sci. 4: 74.
312. Lai, D. et al. (2013). Cembranoids from the soft coral Sinularia rigida with antifouling activities. J. Agric. Food Chem. 61: 4585–4592.
313. Tokuda, M. et al. (2013). Phytohormones related to host plant manipulation by a gall-inducing leafhopper. PLoS ONE 8: e62350.
314. Wang, X. et al. (2013). Antifungal activity against plant pathogens of metabolites from the endophytic fungus Cladosporium cladosporioides. J. Agric. Food Chem. 61: 4551–4555.
2013年5月15日水曜日
研究室セミナー
今日の研究室セミナーの文献紹介の担当は化学生態学研究室四年生の藤原さんで，紹介した論文は Motte, H. et al. Phenyl-adenine, identified in a LIGHT-DEPENDENT SHORT HYPOCOTYLS4-assisted chemical screen, is a potent compound for shoot regeneration through the inhibition of CYTOKININ OXIDASE/DEHYDROGENASE activity. Plant Physiol. 161, 1229-1241 (2013) でした．化合物ライブラリのスクリーニングから見いだしたシュート誘導物質フェニルアデニンについての報告です．
2013年5月10日金曜日
研究室セミナー & 今週の輪読
今週水曜日の研究室セミナーの文献紹介の担当は博士一年生の堀江君で，紹介した論文は Fujishima, S.-h., Yasui, R., Miki, T., Ojida, A. & Hamachi, I. Ligand-directed acyl imidazole chemistry for labeling of membrane-bound proteins on live cells. J. Am. Chem. Soc. 134, 3961-3964 (2012) でした．細胞内のタンパク質に特異的に結合できる新規標識法についての報告です．
先週水曜日の研究室セミナーの文献紹介の担当は修士一年生の濱名君で，紹介した論文は Li, B. et al. Visualizing metabolite distribution and enzymatic conversion in plant tissues by desorption electrospray ionization mass spectrometry imaging. Plant J. in press でした．植物組織内の青酸配糖体を質量分析イメージングを用いて可視化する方法についての報告です．
今週の輪読では下記の論文を取り上げました．
306. Shi, H. et al. (2013). BR-SIGNALING KINASE1 physically associates with FLAGELLIN SENSING2 and regulates plant innate immunity in Arabidopsis. Plant Cell 25: 1143–1157.
307. Paddon, C.J. et al. (2013). High-level semi-synthetic production of the potent antimalarial artemisinin. Nature 496: 528–532.
308. Toyomasu, T. et al. Reverse genetic approach to verify physiological roles of rice phytoalexins: characterization of a knockdown mutant of OsCPS4 phytoalexin biosynthetic gene in rice. Physiol. Plant. in press.
309. Saito, K. Phytochemical genomics – a new trend. Curr. Opin. Plant Biol. in press.
先週水曜日の研究室セミナーの文献紹介の担当は修士一年生の濱名君で，紹介した論文は Li, B. et al. Visualizing metabolite distribution and enzymatic conversion in plant tissues by desorption electrospray ionization mass spectrometry imaging. Plant J. in press でした．植物組織内の青酸配糖体を質量分析イメージングを用いて可視化する方法についての報告です．
今週の輪読では下記の論文を取り上げました．
306. Shi, H. et al. (2013). BR-SIGNALING KINASE1 physically associates with FLAGELLIN SENSING2 and regulates plant innate immunity in Arabidopsis. Plant Cell 25: 1143–1157.
307. Paddon, C.J. et al. (2013). High-level semi-synthetic production of the potent antimalarial artemisinin. Nature 496: 528–532.
308. Toyomasu, T. et al. Reverse genetic approach to verify physiological roles of rice phytoalexins: characterization of a knockdown mutant of OsCPS4 phytoalexin biosynthetic gene in rice. Physiol. Plant. in press.
309. Saito, K. Phytochemical genomics – a new trend. Curr. Opin. Plant Biol. in press.
2013年5月2日木曜日
今週の輪読
今週はゴールデンウイークの谷間でしたが，暦通りに輪読は 3 回行いました．今週の輪読では下記の論文を取り上げました．
303. de Wit, M. et al. Perception of low Red:Far-red ratio compromises both salicylic acid- and jasmonic acid-dependent pathogen defences in Arabidopsis. Plant J. in press.
304. Jones, A.M. et al. In vivo biochemistry: applications for small molecule biosensors in plant biology. Curr. Opin. Plant Biol. in press.
305. Su, Z.-Z. et al. (2013). Evidence for biotrophic lifestyle and biocontrol potential of dark septate endophyte Harpophora oryzae to rice blast disease. PLoS ONE 8: e61332.
303. de Wit, M. et al. Perception of low Red:Far-red ratio compromises both salicylic acid- and jasmonic acid-dependent pathogen defences in Arabidopsis. Plant J. in press.
304. Jones, A.M. et al. In vivo biochemistry: applications for small molecule biosensors in plant biology. Curr. Opin. Plant Biol. in press.
305. Su, Z.-Z. et al. (2013). Evidence for biotrophic lifestyle and biocontrol potential of dark septate endophyte Harpophora oryzae to rice blast disease. PLoS ONE 8: e61332.
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