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Items: 43


Distinct RopGEFs Successively Drive Polarization and Outgrowth of Root Hairs.

Denninger P, Reichelt A, Schmidt VAF, Mehlhorn DG, Asseck LY, Stanley CE, Keinath NF, Evers JF, Grefen C, Grossmann G.

Curr Biol. 2019 Jun 3;29(11):1854-1865.e5. doi: 10.1016/j.cub.2019.04.059. Epub 2019 May 16.


Constitutive signaling activity of a receptor-associated protein links fertilization with embryonic patterning in Arabidopsis thaliana.

Neu A, Eilbert E, Asseck LY, Slane D, Henschen A, Wang K, Bürgel P, Hildebrandt M, Musielak TJ, Kolb M, Lukowitz W, Grefen C, Bayer M.

Proc Natl Acad Sci U S A. 2019 Mar 19;116(12):5795-5804. doi: 10.1073/pnas.1815866116. Epub 2019 Mar 4.


Detecting Interactions of Membrane Proteins: The Split-Ubiquitin System.

Asseck LY, Grefen C.

Methods Mol Biol. 2018;1794:49-60. doi: 10.1007/978-1-4939-7871-7_4.


The GET pathway can increase the risk of mitochondrial outer membrane proteins to be mistargeted to the ER.

Vitali DG, Sinzel M, Bulthuis EP, Kolb A, Zabel S, Mehlhorn DG, Figueiredo Costa B, Farkas Á, Clancy A, Schuldiner M, Grefen C, Schwappach B, Borgese N, Rapaport D.

J Cell Sci. 2018 May 16;131(10). pii: jcs211110. doi: 10.1242/jcs.211110.


ER Membrane Protein Interactions Using the Split-Ubiquitin System (SUS).

Asseck LY, Wallmeroth N, Grefen C.

Methods Mol Biol. 2018;1691:191-203. doi: 10.1007/978-1-4939-7389-7_15.


2in1 Vectors Improve In Planta BiFC and FRET Analyses.

Mehlhorn DG, Wallmeroth N, Berendzen KW, Grefen C.

Methods Mol Biol. 2018;1691:139-158. doi: 10.1007/978-1-4939-7389-7_11.


ATP sensing in living plant cells reveals tissue gradients and stress dynamics of energy physiology.

De Col V, Fuchs P, Nietzel T, Elsässer M, Voon CP, Candeo A, Seeliger I, Fricker MD, Grefen C, Møller IM, Bassi A, Lim BL, Zancani M, Meyer AJ, Costa A, Wagner S, Schwarzländer M.

Elife. 2017 Jul 18;6. pii: e26770. doi: 10.7554/eLife.26770.


Loss of GET pathway orthologs in Arabidopsis thaliana causes root hair growth defects and affects SNARE abundance.

Xing S, Mehlhorn DG, Wallmeroth N, Asseck LY, Kar R, Voss A, Denninger P, Schmidt VA, Schwarzländer M, Stierhof YD, Grossmann G, Grefen C.

Proc Natl Acad Sci U S A. 2017 Feb 21;114(8):E1544-E1553. doi: 10.1073/pnas.1619525114. Epub 2017 Jan 17.


Techniques for the Analysis of Protein-Protein Interactions in Vivo.

Xing S, Wallmeroth N, Berendzen KW, Grefen C.

Plant Physiol. 2016 Jun;171(2):727-58. doi: 10.1104/pp.16.00470. Epub 2016 Apr 25. Review.


The Arabidopsis R-SNARE VAMP721 Interacts with KAT1 and KC1 K+ Channels to Moderate K+ Current at the Plasma Membrane.

Zhang B, Karnik R, Wang Y, Wallmeroth N, Blatt MR, Grefen C.

Plant Cell. 2015 Jun;27(6):1697-717. doi: 10.1105/tpc.15.00305. Epub 2015 May 22. Erratum in: Plant Cell. 2015 Oct;27(10):3013-7.


Binary 2in1 Vectors Improve in Planta (Co)localization and Dynamic Protein Interaction Studies.

Hecker A, Wallmeroth N, Peter S, Blatt MR, Harter K, Grefen C.

Plant Physiol. 2015 Jul;168(3):776-87. doi: 10.1104/pp.15.00533. Epub 2015 May 13.


Binding of SEC11 indicates its role in SNARE recycling after vesicle fusion and identifies two pathways for vesicular traffic to the plasma membrane.

Karnik R, Zhang B, Waghmare S, Aderhold C, Grefen C, Blatt MR.

Plant Cell. 2015 Mar;27(3):675-94. doi: 10.1105/tpc.114.134429. Epub 2015 Mar 6.


An RLP23-SOBIR1-BAK1 complex mediates NLP-triggered immunity.

Albert I, Böhm H, Albert M, Feiler CE, Imkampe J, Wallmeroth N, Brancato C, Raaymakers TM, Oome S, Zhang H, Krol E, Grefen C, Gust AA, Chai J, Hedrich R, Van den Ackerveken G, Nürnberger T.

Nat Plants. 2015 Oct 5;1:15140. doi: 10.1038/nplants.2015.140.


A vesicle-trafficking protein commandeers Kv channel voltage sensors for voltage-dependent secretion.

Grefen C, Karnik R, Larson E, Lefoulon C, Wang Y, Waghmare S, Zhang B, Hills A, Blatt MR.

Nat Plants. 2015 Aug 3;1:15108. doi: 10.1038/nplants.2015.108.


The Golgi S-acylation machinery comprises zDHHC enzymes with major differences in substrate affinity and S-acylation activity.

Lemonidis K, Gorleku OA, Sanchez-Perez MC, Grefen C, Chamberlain LH.

Mol Biol Cell. 2014 Dec 1;25(24):3870-83. doi: 10.1091/mbc.E14-06-1169. Epub 2014 Sep 24.


Voltage-sensor transitions of the inward-rectifying K+ channel KAT1 indicate a latching mechanism biased by hydration within the voltage sensor.

Lefoulon C, Karnik R, Honsbein A, Gutla PV, Grefen C, Riedelsberger J, Poblete T, Dreyer I, Gonzalez W, Blatt MR.

Plant Physiol. 2014 Oct;166(2):960-75. doi: 10.1104/pp.114.244319. Epub 2014 Sep 2.


Arabidopsis SNAREs SYP61 and SYP121 coordinate the trafficking of plasma membrane aquaporin PIP2;7 to modulate the cell membrane water permeability.

Hachez C, Laloux T, Reinhardt H, Cavez D, Degand H, Grefen C, De Rycke R, Inzé D, Blatt MR, Russinova E, Chaumont F.

Plant Cell. 2014 Jul;26(7):3132-47. doi: 10.1105/tpc.114.127159. Epub 2014 Jul 31.


Protein delivery to vacuole requires SAND protein-dependent Rab GTPase conversion for MVB-vacuole fusion.

Singh MK, Krüger F, Beckmann H, Brumm S, Vermeer JEM, Munnik T, Mayer U, Stierhof YD, Grefen C, Schumacher K, Jürgens G.

Curr Biol. 2014 Jun 16;24(12):1383-1389. doi: 10.1016/j.cub.2014.05.005. Epub 2014 May 29.


The split-ubiquitin system for the analysis of three-component interactions.

Grefen C.

Methods Mol Biol. 2014;1062:659-78. doi: 10.1007/978-1-62703-580-4_34.


Applications of fluorescent marker proteins in plant cell biology.

Blatt MR, Grefen C.

Methods Mol Biol. 2014;1062:487-507. doi: 10.1007/978-1-62703-580-4_26.


Arabidopsis Sec1/Munc18 protein SEC11 is a competitive and dynamic modulator of SNARE binding and SYP121-dependent vesicle traffic.

Karnik R, Grefen C, Bayne R, Honsbein A, Köhler T, Kioumourtzoglou D, Williams M, Bryant NJ, Blatt MR.

Plant Cell. 2013 Apr;25(4):1368-82. doi: 10.1105/tpc.112.108506. Epub 2013 Apr 9.


SDM-Assist software to design site-directed mutagenesis primers introducing "silent" restriction sites.

Karnik A, Karnik R, Grefen C.

BMC Bioinformatics. 2013 Mar 22;14:105. doi: 10.1186/1471-2105-14-105.


A 2in1 cloning system enables ratiometric bimolecular fluorescence complementation (rBiFC).

Grefen C, Blatt MR.

Biotechniques. 2012 Oct 2;53(5):311-14. doi: 10.2144/000113941.


Selective regulation of maize plasma membrane aquaporin trafficking and activity by the SNARE SYP121.

Besserer A, Burnotte E, Bienert GP, Chevalier AS, Errachid A, Grefen C, Blatt MR, Chaumont F.

Plant Cell. 2012 Aug;24(8):3463-81. Epub 2012 Aug 31.


Palmitoylation-induced aggregation of cysteine-string protein mutants that cause neuronal ceroid lipofuscinosis.

Greaves J, Lemonidis K, Gorleku OA, Cruchaga C, Grefen C, Chamberlain LH.

J Biol Chem. 2012 Oct 26;287(44):37330-9. doi: 10.1074/jbc.M112.389098. Epub 2012 Aug 19.


Do calcineurin B-like proteins interact independently of the serine threonine kinase CIPK23 with the K+ channel AKT1? Lessons learned from a ménage à trois.

Grefen C, Blatt MR.

Plant Physiol. 2012 Jul;159(3):915-9. doi: 10.1104/pp.112.198051. Epub 2012 May 1. No abstract available.


The trafficking protein SYP121 of Arabidopsis connects programmed stomatal closure and K⁺ channel activity with vegetative growth.

Eisenach C, Chen ZH, Grefen C, Blatt MR.

Plant J. 2012 Jan;69(2):241-51. doi: 10.1111/j.1365-313X.2011.04786.x. Epub 2011 Nov 8.


Evidence for the localization of the Arabidopsis cytokinin receptors AHK3 and AHK4 in the endoplasmic reticulum.

Caesar K, Thamm AM, Witthöft J, Elgass K, Huppenberger P, Grefen C, Horak J, Harter K.

J Exp Bot. 2011 Nov;62(15):5571-80. doi: 10.1093/jxb/err238. Epub 2011 Aug 12.


Ion transport, membrane traffic and cellular volume control.

Grefen C, Honsbein A, Blatt MR.

Curr Opin Plant Biol. 2011 Jun;14(3):332-9. doi: 10.1016/j.pbi.2011.03.017. Epub 2011 Apr 18.


A molecular framework for coupling cellular volume and osmotic solute transport control.

Honsbein A, Blatt MR, Grefen C.

J Exp Bot. 2011 Apr;62(7):2363-70. doi: 10.1093/jxb/erq386. Epub 2010 Nov 29.


A novel motif essential for SNARE interaction with the K(+) channel KC1 and channel gating in Arabidopsis.

Grefen C, Chen Z, Honsbein A, Donald N, Hills A, Blatt MR.

Plant Cell. 2010 Sep;22(9):3076-92. doi: 10.1105/tpc.110.077768. Epub 2010 Sep 30.


A ubiquitin-10 promoter-based vector set for fluorescent protein tagging facilitates temporal stability and native protein distribution in transient and stable expression studies.

Grefen C, Donald N, Hashimoto K, Kudla J, Schumacher K, Blatt MR.

Plant J. 2010 Oct;64(2):355-65. doi: 10.1111/j.1365-313X.2010.04322.x. Epub 2010 Sep 9.


A tripartite SNARE-K+ channel complex mediates in channel-dependent K+ nutrition in Arabidopsis.

Honsbein A, Sokolovski S, Grefen C, Campanoni P, Pratelli R, Paneque M, Chen Z, Johansson I, Blatt MR.

Plant Cell. 2009 Sep;21(9):2859-77. doi: 10.1105/tpc.109.066118. Epub 2009 Sep 30.


The determination of protein-protein interactions by the mating-based split-ubiquitin system (mbSUS).

Grefen C, Obrdlik P, Harter K.

Methods Mol Biol. 2009;479:217-33. doi: 10.1007/978-1-59745-289-2_14.


SNAREs--molecular governors in signalling and development.

Grefen C, Blatt MR.

Curr Opin Plant Biol. 2008 Dec;11(6):600-9. doi: 10.1016/j.pbi.2008.08.006. Epub 2008 Oct 20. Review.


The Arabidopsis thaliana response regulator ARR22 is a putative AHP phospho-histidine phosphatase expressed in the chalaza of developing seeds.

Horák J, Grefen C, Berendzen KW, Hahn A, Stierhof YD, Stadelhofer B, Stahl M, Koncz C, Harter K.

BMC Plant Biol. 2008 Jul 15;8:77. doi: 10.1186/1471-2229-8-77.


The histidine kinase AHK5 integrates endogenous and environmental signals in Arabidopsis guard cells.

Desikan R, Horák J, Chaban C, Mira-Rodado V, Witthöft J, Elgass K, Grefen C, Cheung MK, Meixner AJ, Hooley R, Neill SJ, Hancock JT, Harter K.

PLoS One. 2008 Jun 18;3(6):e2491. doi: 10.1371/journal.pone.0002491.


Split-ubiquitin system for identifying protein-protein interactions in membrane and full-length proteins.

Grefen C, Lalonde S, Obrdlik P.

Curr Protoc Neurosci. 2007 Oct;Chapter 5:Unit 5.27. doi: 10.1002/0471142301.ns0527s41.


Subcellular localization and in vivo interactions of the Arabidopsis thaliana ethylene receptor family members.

Grefen C, Städele K, Růzicka K, Obrdlik P, Harter K, Horák J.

Mol Plant. 2008 Mar;1(2):308-20. doi: 10.1093/mp/ssm015. Epub 2007 Nov 12.


Functional cross-talk between two-component and phytochrome B signal transduction in Arabidopsis.

Mira-Rodado V, Sweere U, Grefen C, Kunkel T, Fejes E, Nagy F, Schäfer E, Harter K.

J Exp Bot. 2007;58(10):2595-607. Epub 2007 Jun 1.


Visualization of protein interactions in living plant cells using bimolecular fluorescence complementation.

Walter M, Chaban C, Schütze K, Batistic O, Weckermann K, Näke C, Blazevic D, Grefen C, Schumacher K, Oecking C, Harter K, Kudla J.

Plant J. 2004 Nov;40(3):428-38.


Plant two-component systems: principles, functions, complexity and cross talk.

Grefen C, Harter K.

Planta. 2004 Sep;219(5):733-42. Epub 2004 Jul 1. Review.


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