Search Results - "Palva, Tapio E"

WRKY70 and its homolog WRKY54 negatively modulate the cell wall-associated defenses to necrotrophic pathogens in Arabidopsis by Li, Jing, Zhong, Rusen, Palva, E Tapio

“…Previous studies have identified the Arabidopsis thaliana transcription factor WRKY70 as a node of convergence for salicylic acid (SA) and jasmonic acid…”
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WRKY54 and WRKY70 co-operate as negative regulators of leaf senescence in Arabidopsis thaliana by BESSEAU, Sébastien, JING LI, PALVA, E. Tapio

“…The plant-specific WRKY transcription factor (TF) family with 74 members in Arabidopsis thaliana appears to be involved in the regulation of various…”
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Defense-related transcription factors WRKY70 and WRKY54 modulate osmotic stress tolerance by regulating stomatal aperture in Arabidopsis by Li, Jing, Besseau, Sebastien, Törönen, Petri, Sipari, Nina, Kollist, Hannes, Holm, Liisa, Palva, E. Tapio

“…WRKY transcription factors (TFs) have been mainly associated with plant defense, but recent studies have suggested additional roles in the regulation of other…”
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WRKY70 modulates the selection of signaling pathways in plant defense by Li, Jing, Brader, Günter, Kariola, Tarja, Tapio Palva, E.

“…Summary Cross‐talk between signal transduction pathways is a central feature of the tightly regulated plant defense signaling network. The potential synergism…”
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Short oligogalacturonides induce pathogen resistance-associated gene expression in Arabidopsis thaliana by Davidsson, Pär, Broberg, Martin, Kariola, Tarja, Sipari, Nina, Pirhonen, Minna, Palva, E Tapio

“…Oligogalacturonides (OGs) are important components of damage-associated molecular pattern (DAMP) signaling and influence growth regulation in plants. Recent…”
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Comprehensive Analysis and Functional Studies of WRKY Transcription Factors in Nelumbo nucifera by Li, Jing, Xiong, Yacen, Li, Yi, Ye, Shiqi, Yin, Qi, Gao, Siqi, Yang, Dong, Yang, Mei, Palva, E Tapio, Deng, Xianbao

“…The WRKY family is one of the largest transcription factor (TF) families in plants and plays central roles in modulating plant stress responses and…”
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Molecular control of cold acclimation in trees by Welling, Annikki, Palva, E. Tapio

“…Frost tolerance is an acquired characteristic of plants that is induced in response to environmental cues preceding the onset of freezing temperatures and…”
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Involvement of CBF Transcription Factors in Winter Hardiness in Birch by Welling, Annikki, Palva, E. Tapio

“…Cold acclimation of plants involves extensive reprogramming of gene expression. In Arabidopsis (Arabidopsis thaliana), three cold-inducible transcriptional…”
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Altering glucosinolate profiles modulates disease resistance in plants by Brader, Günter, Mikkelsen, Michael Dalgaard, Halkier, Barbara Ann, Tapio Palva, E

“…Plant diseases are major contributing factors for crop loss in agriculture. Here, we show that Arabidopsis plants with high levels of novel glucosinolates…”
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Revised phylogeny and novel horizontally acquired virulence determinants of the model soft rot phytopathogen Pectobacterium wasabiae SCC3193 by Nykyri, Johanna, Niemi, Outi, Koskinen, Patrik, Nokso-Koivisto, Jussi, Pasanen, Miia, Broberg, Martin, Plyusnin, Ilja, Törönen, Petri, Holm, Liisa, Pirhonen, Minna, Palva, E Tapio

“…Soft rot disease is economically one of the most devastating bacterial diseases affecting plants worldwide. In this study, we present novel insights into the…”
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WRKY70 transcription factor: a node of convergence for jasmonate-mediated and salicylate-mediated signals in plant defense by Li, J, Brader, G, Palva, E.T

“…Cross talk between salicylic acid (SA)- and jasmonic acid (JA)-dependent defense signaling has been well documented in plants, but how this cross talk is…”
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The F-box protein MAX2 contributes to resistance to bacterial phytopathogens in Arabidopsis thaliana by Piisilä, Maria, Keceli, Mehmet A, Brader, Günter, Jakobson, Liina, Jõesaar, Indrek, Sipari, Nina, Kollist, Hannes, Palva, E Tapio, Kariola, Tarja

“…The Arabidopsis thaliana F-box protein MORE AXILLARY GROWTH2 (MAX2) has previously been characterized for its role in plant development. MAX2 appears essential…”
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Chlorophyllase 1, a damage control enzyme, affects the balance between defense pathways in plants by Kariola, T, Brader, G, Li, J, Palva, E.T

“…Accumulation of reactive oxygen species (ROS) is central to plant response to several pathogens. One of the sources of ROS is the chloroplast because of the…”
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Improved drought tolerance without undesired side effects in transgenic plants producing trehalose by Karim, Sazzad, Aronsson, Henrik, Ericson, Henrik, Pirhonen, Minna, Leyman, Barbara, Welin, Björn, Mäntylä, Einar, Palva, E. Tapio, Van Dijck, Patrick, Holmström, Kjell-Ove

“…Most organisms naturally accumulating trehalose upon stress produce the sugar in a two-step process by the action of the enzymes trehalose-6-phosphate synthase…”
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EARLY RESPONSIVE TO DEHYDRATION 15, a Negative Regulator of Abscisic Acid Responses in Arabidopsis by Kariola, Tarja, Brader, Günter, Helenius, Elina, Li, Jing, Heino, Pekka, Palva, E. Tapio

“…EARLY RESPONSIVE TO DEHYDRATION 15 (ERD15) is rapidly induced in response to various abiotic and biotic stress stimuli in Arabidopsis (Arabidopsis thaliana)…”
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Kunitz Trypsin Inhibitor: An Antagonist of Cell Death Triggered by Phytopathogens and Fumonisin B1 in Arabidopsis by Li, Jing, Brader, Günter, Palva, E. Tapio

“…Programmed cell death (PCD) is a central regulatory process in both plant development and in plant responses to pathogens. PCD requires a coordinate activation…”
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Biotin deficiency causes spontaneous cell death and activation of defense signaling by Li, Jing, Brader, Günter, Helenius, Elina, Kariola, Tarja, Palva, E. Tapio

“…Summary In addition to its essential metabolic functions, biotin has been suggested to play a critical role in regulating gene expression. The first committed…”
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MAP Kinase Kinase MKK2 Affects Disease Resistance in Arabidopsis by Brader, G, Djamei, A, Teige, M, Palva, E.T, Hirt, H

“…The Arabidopsis mitogen-activated protein kinase (MAPK) kinase 2 (MKK2) was shown to mediate cold and salt stress responses through activation of the two MAP…”
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Role and regulation of the Flp/Tad pilus in the virulence of Pectobacterium atrosepticum SCRI1043 and Pectobacterium wasabiae SCC3193 by Nykyri, Johanna, Mattinen, Laura, Niemi, Outi, Adhikari, Satish, Kõiv, Viia, Somervuo, Panu, Fang, Xin, Auvinen, Petri, Mäe, Andres, Palva, E Tapio, Pirhonen, Minna

“…In this study, we characterized a putative Flp/Tad pilus-encoding gene cluster, and we examined its regulation at the transcriptional level and its role in the…”
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Differential role of MAX2 and strigolactones in pathogen, ozone, and stomatal responses by Kalliola, Maria, Jakobson, Liina, Davidsson, Pär, Pennanen, Ville, Waszczak, Cezary, Yarmolinsky, Dmitry, Zamora, Olena, Palva, E. Tapio, Kariola, Tarja, Kollist, Hannes, Brosché, Mikael

“…Strigolactones are a group of phytohormones that control developmental processes including shoot branching and various plant–environment interactions in…”
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