The Laboratory of Plant Physiology and Biophysics

 

 

 

Selected Publications from 2005 to Date

Grefen, C., Honsbein, A., and Blatt M.R. (2011) Ion Transport, Membrane Traffic and Cellular Volume Control. Curr. Op. Plant Biol. 14:332-9.

Chen,Z.H., Grefen,C., Donald,N., Hills,A., and Blatt,M.R. (2011) A bicistronic, Ubiquitin-10 promoter-based vector cassette for transient transformation and functional analysis of membrane transport. Plant Cell and Environment, 34:554-564.

Chen,Z.H., Hills,A., Lim,C.K., and Blatt,M.R. (2010) Dynamic regulation of guard cell anion channels by cytosolic free Ca2+ concentration and protein phosphorylation. Plant J. 61:816-825.

Garcia-Mata,C., Wang,J.W., Gajdanowicz,P., Gonzalez,W., Hills,A., Donald,N., Riedelsberger,J., Amtmann,A., Dreyer,I., and Blatt,M.R. (2010) A Minimal Cysteine Motif Required to Activate the SKOR K+ Channel of Arabidopsis by the Reactive Oxygen Species H2O2. J.Biol.Chem. 285:29286-29294.

Grefen,C., Donald,N., Hashimoto,K., Kudla,J., Schumacher,K., and Blatt,M.R. (2010) A ubiquitin-10 promoter-based vector set for fluorescent protein tagging facilitates temporal stability and native protein distribution in transient and stable expression studies. Plant J. 64:355-365.

Grefen,C., Chen,Z.H., Honsbein,A., Donald,N., Hills,A., and Blatt,M.R. (2010) A Novel Motif Essential for SNARE Interaction with the K+ Channel KC1 and Channel Gating in Arabidopsis. Plant Cell 22:3076-3092.

Riedelsberger,J., Sharma,T., Gonzalez,W., Gajdanowicz,P., Morales-Navarro,S.E., Garcia-Mata,C., Mueller-Roeber,B., Gonzalez-Nilo,F.D., Blatt,M.R., and Dreyer,I. (2010) Distributed Structures Underlie Gating Differences between the Kin Channel KAT1 and the K out Channel SKOR. Molecular Plant 3:236-245.

Amtmann,A. and Blatt,M.R. (2009) Regulation of macronutrient transport. New Phytol. 181:35-52.

Armengaud,P., Sulpice,R., Millar,A.J., Stitt,M., Amtmann,A., and Gibon,Y. (2009) Multilevel analysis of primary metabolism provides new insights into the role of potassium nutrition for glycolysis and nitrogen assimilation in Arabidopsis roots. Plant Physiol. 150:772-785.

Armengaud,P., Zambaux,P., Hills,A., Sulpice,R., Pattison,R., Blatt,M.R., and Amtmann,A. (2009) EZ-Rhizo:iIntegrated software for fast and accurate measurement of root system architecture. Plant J. 57:945-956.

Dreyer,I. and Blatt,M.R. (2009) What makes a gate? The ins and outs of Kv-like K+ channels in plants. Trends Plant Sci. 14:383-390.

Gajdanowicz,P., Garcia-Mata,C., Sharma,T., Gonzalez,W., Morales-Navarro,S.E., Gonzalez-Nilo,F.D., Gutowicz,J., Mueller-Roeber,B., Blatt,M.R., and Dreyer,I. (2009) Distributed structures determine K+ and voltage dependent gating of the Kin channel KAT1 and the Kout channel SKOR. New Phytol. 182:380-391.

Honsbein,A., Sokolovski,S.G.C.C.P., Pratelli,R., Paneque-Corralles,M., Chen,Z., Johansson,I. and Blatt,M.R. (2009) A tripartite SNARE-K+ channel complex mediates channel-dependent K+ nutrition in Arabidopsis. Plant Cell 21:2859-2877.

Amtmann,A., Troufflard,S., and Armengaud,P. (2008) The effect of potassium nutrition on pest and disease resistance in plants. Physiol.Plant. 133:682-691.

Bassham,D.C. and Blatt,M.R. (2008) SNAREs - cogs or coordinators in signalling and development? Plant Physiol. 147:1504-1515.

Grefen,C. and Blatt,M.R. (2008) SNAREs - molecular governors in signalling and development. Current Opinion In Plant Biology 11:600-609.

Sokolovski,S., Hills,A., Gay,R., and Blatt,M.R. (2008) Functional interaction of the SNARE protein NtSyp121 in Ca2+ channel gating, Ca2+ transients and ABA signalling of stomatal guard cells. Molecular Plant 1:347-358.

Amtmann,A. and Armengaud,P. (2007) The role of calcium sensor-interacting protein kinases in plant adaptation to potassium-deficiency: new answers to old questions. Cell Research 17:483-485.

Amtmann,A. and Blatt,M.R. (2007) Regulation of ion transporters. In: Plant Solute Transport, A.R.Yeo and T.Flowers, eds (Oxford: Blackwells), pp. 99-132.

Blatt,M.R., Garcia-Mata,C., and Sokolovski,S. (2007) Membrane transport and Ca2+ oscillations in guard cells. In: Rhythms in Plants, S.Mancuso and S.Shabala, eds (Berlin: Springer), pp. 115-134.

Campanoni,P. and Blatt,M.R. (2007) Membrane trafficking and polar growth in root hairs and pollen tubes. J.Exp.Bot. 58:65-74.

Campanoni,P., Sutter,J.-U., Craig,S., Littlejohn,G., and Blatt,M.R. (2007) A generalized method for transfecting root epidermis uncovers endosomal dynamics in Arabidopsis root hairs. Plant J. 51:322-330.

Sokolovski,S. and Blatt,M.R. (2007) Nitric oxide and plant ion channel control. In: Nitric Oxide in Plant Growth, Development and Stress Physiology, L.Lamattina and J.C.Polacco, eds (Berlin: Springer), pp. 153-172.

Sutter,J.U., Sieben,C., Hartel,A., Eisenach,C., Thiel,G., and Blatt,M.R. (2007) Abscisic acid triggers the endocytosis of the Arabidopsis KAT1 K+ channel and its recycling to the plasma membrane. Curr.Biol. 17:1396-1402.

Tyrrell,M., Campanoni,P., Sutter,J.-U., Pratelli,R., Paneque-Corralles,M., and Blatt,M.R. (2007) Selective targeting of plasma membrane and tonoplast traffic by inhibitory (dominant-negative) SNARE fragments. Plant J. 51:1099-1115.

Amtmann,A., Hammond,J.P., Armengaud,P., and White,P.J. (2006) Nutrient sensing and signalling in plants: Potassium and phosphorus. Advances in Botanical Research 43:209-257.

Johansson,I., Wulfetange,K., Poree,F., Michard,E., Gajdanowicz,P., Lacombe,B., Sentenac,H., Thibaud,J.B., Mueller-Roeber,B., Blatt,M.R., and Dreyer,I. (2006) External K+ modulates the activity of the Arabidopsis potassium channel SKOR via an unusual mechanism. Plant J. 46:269-281.

Johansson,I. and Blatt,M.R. (2006) Interactive domains between pore loops of the yeast K+ channel TOK1 associate with extracellular K+ sensitivity. Biochemical Journal 393:645-655.

Sutter,J.U., Campanoni,P., Blatt,M.R., and Paneque,M. (2006) Setting SNAREs in a different wood. Traffic 7:627-638.

Sutter,J.U., Campanoni,P., Tyrrell,M., and Blatt,M.R. (2006) Selective mobility and sensitivity to SNAREs is exhibited by the Arabidopsis KAT1 K+ channel at the plasma membrane. Plant Cell 18:935-954.

Volkov,V. and Amtmann,A. (2006) Thellungiella halophila, a salt-tolerant relative of Arabidopsis thaliana, has specific root ion-channel features supporting K+/Na+ homeostasis under salinity stress. Plant J. 48:342-353.

Wang,B., Davenport,R.J., Volkov,V., and Amtmann,A. (2006) Low unidirectional sodium influx into root cells restricts net sodium accumulation in Thellungiella halophila, a salt-tolerant relative of Arabidopsis thaliana. J.Exp.Bot. 57:1161-1170.

Amtmann,A., Bohnert,H.J., and Bressan,R.A. (2005) Abiotic stress and plant genome evolution. Search for new models. Plant Physiol. 138:127-130.

Breitling,R., Armengaud,P., and Amtmann,A. (2005) Vector analysis as a fast and easy method to compare gene expression responses between different experimental backgrounds. Bmc Bioinformatics 6.

Sokolovski,S., Hills,A., Gay,R., Garcia-Mata,C., Lamattina,L., and Blatt,M.R. (2005) Protein phosphorylation is a prerequisite for intracellular Ca2+ release and ion channel control by nitric oxide and abscisic acid in guard cells. Plant J. 43:520-529.

 

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