2013年9月21日土曜日

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.

393. Scala, A., Allmann, S., Mirabella, R., Haring, M.A., and Schuurink, R.C. (2013). Green leaf volatiles: a plant’s multifunctional weapon against herbivores and pathogens. Int. J. Mol. Sci. 14: 17781–17811.
394. Vanholme, R. et al. (2013). Caffeoyl shikimate esterase (CSE) is an enzyme in the lignin biosynthetic pathway in Arabidopsis. Science 341: 1103–1106.
395. Ye, M. et al. (2013). Priming of jasmonate-mediated antiherbivore defense responses in rice by silicon. Proc. Natl. Acad. Sci. USA 110: E3631–E3639.
396. Dafoe, N.J. et al. (2013). European corn borer (Ostrinia nubilalis) induced responses enhance susceptibility in maize. PLoS ONE 8: e73394.

2013年9月13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.

388. Meldau, D.G. et al. (2013). Dimethyl disulfide produced by the naturally associated bacterium Bacillus sp B55 promotes Nicotiana attenuata growth by enhancing sulfur nutrition. Plant Cell 25: 2731–2747.
389. Aisyah, S., Gruppen, H., Madzora, B., and Vincken, J.-P. (2013). Modulation of isoflavonoid composition of Rhizopus oryzae elicited soybean (Glycine max) seedlings by light and wounding. J. Agric. Food Chem. 61: 8657–8667.
390. Schultz, J.C., Appel, H.M., Ferrieri, A., and Arnold, T.M. (2013). Flexible resource allocation during plant defense responses. Front. Plant Sci. 4: 324.
391. Pastor, V., Luna, E., Mauch-Mani, B., Ton, J., and Flors, V. (2013). Primed plants do not forget. Environ. Exp. Bot. 94: 46–56.
392. Chen, K., and Arora, R. (2013). Priming memory invokes seed stress-tolerance. Environ. Exp. Bot. 94: 33–45.

2013年9月7日土曜日

停電 & 今週の輪読

明日は年に一度の点検のための停電が予定されています.停電のときには質量分析計を停止して真空を解除する必要がありますので,ついでに LC/MS のメンテナンスを行いました.

今週の輪読では下記の論文を取り上げました.

383. Fernandez, J., Yang, K.T., Cornwell, K.M., Wright, J.D., and Wilson, R.A. (2013). Growth in rice cells requires de novo purine biosynthesis by the blast fungus Magnaporthe oryzae. Sci. Rep. 3: 2398.
384. Mousavi, S.A.R., Chauvin, A., Pascaud, F., Kellenberger, S., and Farmer, E.E. (2013). GLUTAMATE RECEPTOR-LIKE genes mediate leaf-to-leaf wound signalling. Nature 500: 422–426.
385. Manzoor, H. et al. Involvement of the glutamate receptor AtGLR3.3 in plant defense signaling and resistance to Hyaloperonospora arabidopsidis. Plant J. in press.
386. Widiastuti, A. et al. (2013). Heat shock-induced resistance in strawberry against crown rot fungus Colletotrichum gloeosporioides. Physiol. Mol. Plant Pathol. 84: 86–91.
387. Altshuler, O. et al. Enantioselective effects of (+)- and (−)-citronellal on animal and plant microtubules. J. Nat. Prod. in press.

2013年8月31日土曜日

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.

378. Lakshman, D.K., Natarajan, S., Mandal, S., and Mitra, A. Lactoferrin-derived resistance against plant pathogens in transgenic plants. J. Agric. Food Chem. in press.
379. Poschenrieder, C., Cabot, C., Martos, S., Gallego, B., and Barceló, J. (2013). Do toxic ions induce hormesis in plants? Plant Sci. 212: 15–25.
380. Okamoto, M. et al. (2013). Activation of dimeric ABA receptors elicits guard cell closure, ABA-regulated gene expression, and drought tolerance. Proc. Natl. Acad. Sci. USA 110: 12132–12137.
381. Schweizer, F. et al. Arabidopsis basic helix-loop-helix transcription factors MYC2, MYC3, and MYC4 regulate glucosinolate biosynthesis, insect performance, and feeding behavior. Plant Cell in press.
382. Willett, C.D. et al. (2013). Identification of an atrazine-degrading benzoxazinoid in eastern gamagrass (Tripsacum dactyloides). J. Agric. Food Chem. 61: 8026–8033.

2013年8月24日土曜日

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.

373. Xin, P., Yan, J., Fan, J., Chu, J., and Yan, C. (2013). An improved simplified high-sensitivity quantification method for determining brassinosteroids in different tissues of rice and Arabidopsis. Plant Physiol. 162: 2056–2066.
374. García, I., Rosas, T., Bejarano, E.R., Gotor, C., and Romero, L.C. (2013). Transient transcriptional regulation of the CYS-C1 gene and cyanide accumulation upon pathogen infection in the plant immune response. Plant Physiol. 162: 2015–2027.
375. Hsu, C.-C. et al. (2013). Real-time metabolomics on living microorganisms using ambient electrospray ionization flow-probe. Anal. Chem. 85: 7014–7018.
376. Hemalatha, R.G., and Pradeep, T. (2013). Understanding the molecular signatures in leaves and flowers by desorption electrospray ionization mass spectrometry (DESI MS) imaging. J. Agric. Food Chem. 61: 7477–7487.
377. Corona-Castañeda, B., Chérigo, L., Fragoso-Serrano, M., Gibbons, S., and Pereda-Miranda, R. Modulators of antibiotic activity from Ipomoea murucoides. Phytochemistry in press.

2013年8月14日水曜日

夏季全学一斉休業 & 今週の輪読

茨城大学では 8/14-16 が全学一斉休業日に指定されているので,研究室もこの期間は夏休みになります.研究室再開は 8/19 からです.

今週の輪読では下記の論文を取り上げました.

371. Boubakri, H. et al. Methionine elicits H2O2 generation and defense gene expression in grapevine and reduces Plasmopara viticola infection. J. Plant Physiol. in press.
372. Itkin, M. et al. (2013). Biosynthesis of antinutritional alkaloids in Solanaceous crops is mediated by clustered genes. Science 341: 175–179.

2013年8月10日土曜日

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.学部の三年生までは今週で試験も終わって夏休み突入ですが,研究室はまだ営業中です.

367. Flores, G., Blanch, G.P., and Ruiz del Castillo, M.L. (2013). Isolation of the four methyl jasmonate stereoisomers and their effects on selected chiral volatile compounds in red raspberries. Food Chem. 141: 2982–2987.
368. Gruner, K., Griebel, T., Návarová, H., Attaran, E., and Zeier, J. (2013). Reprogramming of plants during systemic acquired resistance. Front. Plant Sci. 4: 252.
369. Meihls, L.N. et al. (2013). Natural variation in maize aphid resistance is associated with 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one glucoside methyltransferase activity. Plant Cell 25: 2341–2355.
370. Stallforth, P. et al. A bacterial symbiont is converted from an inedible producer of beneficial molecules into food by a single mutation in the gacA gene. Proc. Natl. Acad. Sci. USA in press.