2014年9月20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.
611. Matsui, H. et al. (2014). Plasma membrane localization is essential for Oryza sativa Pto-interacting protein 1a-mediated negative regulation of immune signaling in rice. Plant Physiol. 166: 327–336.
612. Ho, L.T. et al. Isolation and identification of an allelopathic phenylethylamine in rice. Phytochemistry in press.
613. Giannakopoulou, A. et al. (2014). Variation in capsidiol sensitivity between Phytophthora infestans and Phytophthora capsici is consistent with their host range. PLoS ONE 9: e107462.
614. Marti, G. et al. (2014). Study of leaf metabolome modifications induced by UV-C radiations in representative Vitis, Cissus and Cannabis species by LC-MS based metabolomics and antioxidant assays. Molecules 19: 14004–14021.

2014年9月13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.
606. Meesters, C. et al. A chemical inhibitor of jasmonate signaling targets JAR1 in Arabidopsis thaliana. Nat. Chem. Biol. in press.
607. Lee, S.-H. et al. Mutation of Oryza sativa CORONATINE INSENSITIVE 1b (OsCOI1b) delays leaf senescence. J. Integr. Plant Biol. in press.
608. Miyamoto, K. et al. (2014). Identification of target genes of the bZIP transcription factor OsTGAP1, whose overexpression causes elicitor-induced hyperaccumulation of diterpenoid phytoalexins in rice cells. PLoS ONE 9: e105823.
609. King, A.J., Brown, G.D., Gilday, A.D., Larson, T.R., and Graham, I.A. Production of bioactive diterpenoids in the Euphorbiaceae depends on evolutionarily conserved gene clusters. Plant Cell in press.
610. Gong, B. et al. (2014). Nitric oxide, as a downstream signal, plays vital role in auxin induced cucumber tolerance to sodic alkaline stress. Plant Physiol. Biochem. 83: 258–266.

2014年9月7日日曜日

停電 & 先週の輪読

9/6(土)は年に一度の電気設備点検のための停電がありました.停電に備えて,普段は常時稼働している NMR, LC/MS/MS, GC/MS のシャットダウンを行い,ついでに LC/MS/MS はロータリーポンプのオイル交換やインターフェース部の洗浄といったメンテナンスも実施しました.

先週の輪読では下記の論文を取り上げました.
601. Fernandez, J. et al. Plant defense suppression is mediated by a fungal sirtuin during rice infection by Magnaporthe oryzae. Mol. Microbiol. in press.
602. Kouzai, Y. et al. (2014). Targeted gene disruption of OsCERK1 reveals its indispensable role in chitin perception and involvement in the peptidoglycan response and immunity in rice. Mol. Plant Microbe Interact. 27: 975–982.
603. Singh, P., and Shah, K. (2014). Evidences for reduced metal-uptake and membrane injury upon application of nitric oxide donor in cadmium stressed rice seedlings. Plant Physiol. Biochem. 83: 180–184.
604. Leone, M., Keller, M.M., Cerrudo, I., and Ballaré, C.L. To grow or defend? Low red : far-red ratios reduce jasmonate sensitivity in Arabidopsis seedlings by promoting DELLA degradation and increasing JAZ10 stability. New Phytol. in press.
605. Christeller, J.T., and Galis, I. (2014). α-Linolenic acid concentration and not wounding per se is the key regulator of octadecanoid (oxylipin) pathway activity in rice (Oryza sativa L.) leaves. Plant Physiol. Biochem. 83: 117–125.