Photo of E. Tapio Palva
  • Viikinkaari 5, Biocenter 2

    00790 Helsinki

    Finland

1976 …2017
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Publications 1976 2017

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2017

Genome sequence of the model plant pathogen Pectobacterium carotovorum SCC1

Niemi, O., Laine, P., Koskinen, P., Pasanen, M., Pennanen, V., Harjunpaa, H., Nykyri, J., Holm, L., Paulin, L., Auvinen, P., Palva, E. T. & Pirhonen, M., 20 Dec 2017, In : Standards in Genomic Sciences. 12, 8 p., 87.

Research output: Contribution to journalArticleScientificpeer-review

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Genome sequencing and population genomic analyses provide insights into the adaptive landscape of silver birch

Salojärvi, J., Smolander, O-P., Nieminen, K., Rajaraman, S., Safronov, O., Safdari, P., Lamminmäki, A., Immanen, J., Lan, T., Tanskanen, J., Rastas, P., Amiryousefi, A., Jayaprakash, B., Kammonen, J. I., Hagqvist, R., Eswaran, G., Ahonen, V. H., Serra, J. A., Asiegbu, F. O., Barajas-Lopez, J. D. D. & 65 othersBlande, D., Blokhina, O., Blomster, T., Broholm, S., Brosche, M., Cui, F., Dardick, C., Ehonen, S. E., Elomaa, P., Escamez, S., Fagerstedt, K. V., Fujii, H., Gauthier, A., Gollan, P. J., Halimaa, P., Heino, P. I., Himanen, K., Hollender, C., Kangasjarvi, S., Kauppinen, L., Kelleher, C. T., Kontunen-Soppela, S., Koskinen, J. P., Kovalchuk, A., Karenlampi, S. O., Kärkönen, A. K., Lim, K-J., Leppälä, J., Macpherson, L., Mikola, J., Mouhu, K., Mähönen, A. P., Niinemets, U., Oksanen, E., Overmyer, K., Palva, E. T., Pazouki, L., Pennanen, V., Puhakainen, T., Poczai, P., Possen, B. J. H. M., Punkkinen, M., Rahikainen, M. M., Rousi, M., Ruonala, R., van der Schoot, C., Shapiguzov, A., Sierla, M., Sipilä, T. P., Sutela, S., Teeri, T. H., Tervahauta, A. I., Vaattovaara, A., Vahala, J., Vetchinnikova, L., Welling, A., Wrzaczek, M., Xu, E., Paulin, L. G., Schulman, A. H., Lascoux, M., Albert, V. A., Auvinen, P., Helariutta, Y. & Kangasjarvi, J., 8 May 2017, In : Nature Genetics. 49, 6, p. 904-912 12 p.

Research output: Contribution to journalArticleScientificpeer-review

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Short oligogalacturonides induce pathogen resistance-associated gene expression in Arabidopsis thaliana

Davidsson, P. R., Broberg, M., Kariola, T. J., Sipari, N. H., Pirhonen, M. U. & Palva, E. T., 19 Jan 2017, In : BMC Plant Biology. 17, 19, 17 p., 19.

Research output: Contribution to journalArticleScientificpeer-review

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WRKY70 and its homolog WRKY54 negatively modulate the cell wall-associated defenses to necrotrophic pathogens in Arabidopsis

Li, J., Zhong, R. & Palva, E. T., 24 Aug 2017, In : PLoS One. 12, 8, 22 p., 0183731.

Research output: Contribution to journalArticleScientificpeer-review

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2016

Peroxidase-Generated Apoplastic ROS Impair Cuticle Integrity and Contribute to DAMP-Elicited Defenses

Survila, M., Davidsson, P. R., Pennanen, V., Kariola, T., Broberg, M., Sipari, N., Heino, P. & Palva, E. T., 23 Dec 2016, In : Frontiers in plant science. 7, 16 p., 1945.

Research output: Contribution to journalArticleScientificpeer-review

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2015

The F-box protein MAX2 contributes to resistance to bacterial phytopathogens in Arabidopsis thaliana

Piisilä, M., Keceli, M. A., Brader, G., Jakobson, L., Joesaar, I., Sipari, N., Kollist, H., Palva, E. T. & Kariola, T., 13 Feb 2015, In : BMC Plant Biology. 15, 17 p., 53.

Research output: Contribution to journalArticleScientificpeer-review

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2014

Evidence that nematodes may vector the soft rot-causing enterobacterial phytopathogens

Nykyri, J., Fang, X., Dorati, F., Bakr, R., Pasanen, M., Niemi, O., Palva, E. T., Jackson, R. W. & Pirhonen, M., 2014, In : Plant Pathology. 63, 4, p. 747-757 11 p.

Research output: Contribution to journalArticleScientificpeer-review

The Global Response Regulator ExpA Controls Virulence Gene Expression through RsmA-Mediated and RsmA-Independent Pathways in Pectobacterium wasabiae SCC3193

Broberg, E. M., Lee, G. W., Nykyri, J., Lee, Y. H., Pirhonen, M. & Palva, E. T., 2014, In : Applied and Environmental Microbiology. 80, 6, p. 1972-1984 13 p.

Research output: Contribution to journalArticleScientificpeer-review

2013

Characterisation of Pectobacterium wasabiae and Pectobacterium carotovorum subsp. carotovorum isolates from diseased potato plants in Finland

Pasanen, M., Laurila, J., Brader, G., Palva, E. T., Ahola, V., van der Wolf, J., Hannukkala, A. & Pirhonen, M., 2013, In : Annals of Applied Biology. 163, 3, p. 403–419 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Defense-related transcription factors WRKY70 and WRKY54 modulate osmotic stress tolerance by regulating stomatal aperture in Arabidopsis

Li, J., Besseau, S., Törönen, P., Sipari, N. H., Kollist, H., Holm, L. & Palva, E. T., Oct 2013, In : New Phytologist. 200, 2, p. 457–472 16 p.

Research output: Contribution to journalArticleScientificpeer-review

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Role and Regulation of the Flp/Tad Pilus in the Virulence of Pectobacterium atrosepticum SCRI1043 and Pectobacterium wasabiae SCC3193

Nykyri, J., Mattinen, L., Niemi, O. A., Adhikari, S., Kõiv, V., Somervuo, P., Fang, X., Auvinen, P., Mäe, A., Palva, E. T. & Pirhonen, M., 2013, In : PLoS One. 8, 9, 11 p., e73718.

Research output: Contribution to journalArticleScientificpeer-review

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2012

Biotin Deficiency Causes Spontaneous Cell Death and Activation of Defense Signaling

Li, J., Brader, G., Helenius, E., Kariola, T. & Palva, E. T., 2012, In : Plant Journal. 70, 2, p. 315-326 12 p.

Research output: Contribution to journalArticleScientificpeer-review

ERD15 -An attenuator of plant ABA responses and stomatal aperture

Aalto, M., Helenius, E., Kariola, T., Pennanen, V. T., Heino, P., Horak, H., Puzorjova, I., Kollist, H. & Palva, E. T., Jan 2012, In : Plant Science. 182, p. 19-28 10 p.

Research output: Contribution to journalArticleScientificpeer-review

F-box protein AFB4 plays a crucial role in plant growth, development and innate immunity

Hu, Z., Keceli, A., Piisilä, M., Li, J., Survila, M., Heino, P., Brader, G., Palva, E. T. & Li, J., 2012, In : Cell Research. 22, p. 777-781 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Genome Sequence of Pectobacterium sp. Strain SCC3193

Koskinen, J. P., Laine, P., Niemi, O., Nykyri, J., Harjunpää, H., Auvinen, P., Paulin, L., Pirhonen, M., Palva, T. & Holm, L., Nov 2012, In : Journal of Bacteriology. 194, 21, p. 6004 1 p.

Research output: Contribution to journalArticleScientificpeer-review

Revised Phylogeny and Novel Horizontally Acquired Virulence Determinants of the Model Soft Rot Phytopathogen Pectobacterium wasabiae SCC3193

Nykyri, J., Niemi, O. A., Koskinen, P., Nokso-Koivisto, J. P., Pasanen, M., Broberg, E. M., Plyusnin, I., Törönen, P., Holm, L., Pirhonen, M. & Palva, E. T., 2012, In : PLoS Pathogens. 8, 11 (e1003013), 18 p.

Research output: Contribution to journalArticleScientificpeer-review

WRKY54 and WRKY70 co-operate as negative regulators of leaf senescence in Arabidopsis thaliana

Besseau, S., Li, J. & Palva, E. T., Apr 2012, In : Journal of Experimental Botany. 63, 7, p. 2667-2679 13 p.

Research output: Contribution to journalArticleScientificpeer-review

2010

Requirement of a homolog of glucosidase II β-subunit for EFR-mediated defense signaling in Arabidopsis

Numers von, N., Survila, M., Aalto, M., Batoux, M., Heino, P., Palva, E. T. & Li, J., 2010, In : Molecular Plant. 3, 4, p. 740-750 11 p.

Research output: Contribution to journalArticleScientificpeer-review

2008

A Novel plant ferredoxin-like protein and the regulator hor are quorum-sensing targets in the plant pathogen Erwinia carotovora

Sjöblom, S., Harjunpää, H., Brader, G. & Palva, E. T., 2008, In : Molecular Plant - Microbe Interactions. 21, 7, p. 967-978 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Involvement of CBF transcription factors in winter hardiness in birch¹[supW][supOA]

Welling, A. & Palva, E. T., 2008, In : Plant Physiology. 147, 3, p. 1199-1211 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Kunitz trypsin inhibitor: an antagonist of cell death triggered by phytopathogens and fumonisin B1 in Arabidopsis

Li, J., Brader, G. & Palva, E. T., 2008, In : Molecular Plant. 1, 3, p. 482-495 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Phylogeny of chitinases and its implications for estimating horizontal gene transfer from chitinase-transgenic silver birch (Betula pendula)

Lohtander, K., Pasonen, H-L., Aalto, M., Palva, E. T., Pappinen, A. & Rikkinen, J., 2008, In : Environmental Biosafety Research. 7, p. 227-239 13 p.

Research output: Contribution to journalArticleScientificpeer-review

2007

AtPTR3, a wound-induced peptide transporter needed for defence against virulent bacterial pathogens in Arabidopsis

Karim, S., Holmström, K-O., Mandal, A., Dahl, P., Hohmann, S., Brader, G., Palva, E. T. & Pirhonen, M., 2007, In : Planta. 225, p. 1431-1445 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Improved drought tolerance without undesired side effects in transgenic plants producing trehalose

Karim, S., Aronsson, H., Ericson, H., Pirhonen, M., Leyman, B., Welin, B., Mäntylä, E., Palva, E. T., Van Dijck, P. & Holmström, K-O., 2007, In : Plant Molecular Biology. 64, p. 371-386 16 p.

Research output: Contribution to journalArticleScientificpeer-review

The MAP kinase kinase MKK2 affects disease resistance in Arabidopsis

Brader, G., Djamei, A., Teige, M., Palva, E. T. & Hirt, H., 2007, In : Molecular Plant - Microbe Interactions. 20, 5, s

Research output: Contribution to journalArticleScientificpeer-review

2006

Altering glucosinolate profiles modulates disease resistance in plants

Brader, G., Mikkelsen, M. D., Halkier, B. A. & Palva, E. T., 2006, In : Plant Journal. 46, 5, p. 758-767 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Contribution of omega-3 fatty acid desaturase and 3-ketoacyl-ACP synthase II (KASII) genes in the modulation of glycerolipid fatty acid composition during cold acclimation in birch leaves

Martz, F., Kiviniemi, S., Palva, E. T. & Sutinen, M-L., 2006, In : Journal of Experimental Botany. 57, 4, p. 897-909 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Cooperation of two distinct ExpR regulators controls quorum sensing specificity and virulence in the plant pathogen Erwinia carotovora

Sjöblom, S., Brader, G., Koch, G. & Palva, E. T., 2006, In : Molecular Microbiology. 60, 6, p. 1474-1489 16 p.

Research output: Contribution to journalArticleScientificpeer-review

EARLY RESPONSIVE TO DEHYDRATION 15: a negative regulator of abscisic acid responses in arabidopsis

Kariola, T., Brader, G., Helenius, E., Li, J., Heino, P. & Palva, E. T., 2006, In : Plant Physiology. 142, 4, p. 1559-1573 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Molecular control of cold acclimation in trees

Welling, A. & Palva, E. T., 2006, In : Physiologia Plantarum. 127, 2, p. 167-181 15 p.

Research output: Contribution to journalArticleScientificpeer-review

WRKY70 modulates the selection of signaling pathways in plant defense

Li, J., Brader, G., Kariola, T. & Palva, E. T., 2006, In : Plant Journal. 46, p. 477-491 15 p.

Research output: Contribution to journalArticleScientificpeer-review

2005

Altering substrate chain length specificity of an acylhomoserine lactone synthase in bacterial communication

Brader, G., Sjöblom, S., Hyytiäinen, H., Sims-Huopaniemi, K. & Palva, E. T., 2005, In : Journal of Biological Chemistry. 280, 11, p. 10403-10409 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Chlorophyllase 1, a damage control enzyme, affects the balance between defense pathways in plants

Kariola, T., Brader, G., Li, J. & Palva, E. T., 2005, In : Plant Cell. 17, 1, p. 282-294 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Differential responses of silver birch (Betula pendula) ecotypes to short-day photoperiod and low temperature

Li, C., Welling, A., Puhakainen, T., Viherä-Aarnio, A., Ernstsen, A., Junttila, O., Heino, P. & Palva, E. T., 2005, In : Tree Physiology. 25, p. 1563-1569 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Multiple defence signals induced by Erwinia carotovora ssp. carotovora elicitors in potato

Montesano, M., Brader, G., Ponce de Leon, I. & Palva, E. T., 2005, In : Molecular Plant Pathology. 6, 5, p. 541-549 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Sexual differences in cold acclimation and freezing tolerance development in sea buckthorn (Hippophae rhamnoides L.) ecotypes

Li, C., Yang, Y., Junttila, O. & Palva, E. T., 2005, In : Plant Science. 168, p. 1365-1370 6 p.

Research output: Contribution to journalArticleScientificpeer-review

2004

Arabidopsis RADICAL-INDUCED CELL DEATH1 belongs to the WWE protein-protein interaction domain protein family and modulates abscisic acid, ethylene, and methyl jasmonate responses

Ahlfors, R., Lång, S., Overmyer, K., Jaspers, P., Brosche, M. J., Tauriainen, A., Kollist, H., Tuominen, H., Belles-Boix, E., Piippo, M., Inzé, D., Palva, E. T. & Kangasjärvi, J., 2004, In : Plant Cell. 16, 7, p. 1925-1937 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Down-regulation of photosystem I by Erwinia carotovora-derived elicitors correlates with H2O2 accumulation in chloroplasts of potato

Montesano, M., Scheller, H. V., Wettstein, R. & Palva, E. T., 2004, In : Molecular Plant Pathology. 5, p. 115-123 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Environmental regulation and physiological basis of freezing tolerance in woody plants

Li, C. Y., Junttila, O. & Palva, E. T., 2004, In : Acta Physiologiae Plantarum. 26, p. 213-222 10 p.

Research output: Contribution to journalArticleScientific

Fimbrial subunit protein FaeG expressed in transgenic tobacco inhibits the binding of F4ac enterotoxigenic Escherichia coli to porcine enterocytes

Joensuu, J. J., Kotiaho, M., Riipi, T., Snoeck, V., Palva, E. T., Teeri, T. H., Lang, H., Cox, E., Goddeeris, B. M. & Niklander-Teeri, V., 2004, In : Transgenic Research. 13, 3, p. 295-298 4 p.

Research output: Contribution to journalArticleScientificpeer-review

FUNCTIONAL GENOMICS OF ABIOTIC AND BIOTIC STRESS RESPONSES IN BIRCH

Palva, T., 2004, In : Acta Physiologiae Plantarum. 26, p. 299-299 1 p.

Research output: Contribution to journalArticleScientificpeer-review

Low temperature sensing in silver birch (Betula pendula Roth) ecotypes

Li, C. Y., Junttila, O., Heino, P. & Palva, E. T., 2004, In : Plant Science. 167, p. 165-171 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Overexpression of multiple dehydrin genes enhances tolerance to freezing stress in Arabidopsis

Puhakainen, T., Hess, M. W., Mäkelä, P., Svensson, J., Heino, P. & Palva, E. T., 2004, In : Plant Molecular Biology. 54, p. 743-753 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Photoperiod and temperature differentially regulate the expression of two dehydrin genes during overwintering of birch (Betula pubescens Ehrh.)

Welling, A., Rinne, P., Vihera-Aarnio, A., Kontunen-Soppela, S., Heino, P. & Palva, E. T., 2004, In : Journal of Experimental Botany. 55, p. 507-516 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Short-day potentiation of low temperature-induced gene expression of a C-repeat-binding factor-controlled gene during cold acclimation in silver birch

Puhakainen, T., Li, C. Y., Boije-Malm, M., Kangasjarvi, J., Heino, P. & Palva, E. T., 2004, In : Plant Physiology. 136, p. 4299-4307 9 p.

Research output: Contribution to journalArticleScientificpeer-review

The WRKY70 transcription factor: A node of convergence for jasmonate-mediated and salicylate-mediated signals in plant defense

Li, J., Brader, G. & Palva, E. T., 2004, In : Plant Cell. 16, 2, p. 319-331 13 p.

Research output: Contribution to journalArticleScientificpeer-review

2003

A novel potato defence-related alcohol : NADP(+) oxidoreductase induced in response to Erwinia carotovora

Montesano, M., Hyytiäinen, H., Wettstein, R. & Palva, E. T., 2003, In : Plant Molecular Biology. 52, 1, p. 177-189 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Characterization of the hrp pathogenicity cluster of Erwinia carotovora subsp carotovora: high basal level expression in a mutant is associated with reduced virulence

Lehtimaki, S., Rantakari, A., Routtu, J., Tuikkala, A., Li, J., Virtaharju, O., Palva, E. T., Romantschuk, M. & Saarilahti, H. T., 2003, In : Molecular Genetics and Genomics. 270, 3, p. 263-272 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Different responses of northern and southern ecotypes of Betula pendula to exogenous ABA application

Li, C. Y., Junttila, O., Heino, P. & Palva, E. T., 2003, In : Tree Physiology. 23, p. 481-487 7 p.

Research output: Contribution to journalArticleScientificpeer-review