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Items: 15


Molecular and electrophysiological characterization of anion transport in Arabidopsis thaliana pollen reveals regulatory roles for pH, Ca2+ and GABA.

Domingos P, Dias PN, Tavares B, Portes MT, Wudick MM, Konrad KR, Gilliham M, Bicho A, Feijó JA.

New Phytol. 2019 Aug;223(3):1353-1371. doi: 10.1111/nph.15863. Epub 2019 May 27.


An interconnection between tip-focused Ca2+ and anion homeostasis controls pollen tube growth.

Herbell S, Gutermuth T, Konrad KR.

Plant Signal Behav. 2018;13(11):e1529521. doi: 10.1080/15592324.2018.1529521. Epub 2018 Oct 11.


High V-PPase activity is beneficial under high salt loads, but detrimental without salinity.

Graus D, Konrad KR, Bemm F, Patir Nebioglu MG, Lorey C, Duscha K, Güthoff T, Herrmann J, Ferjani A, Cuin TA, Roelfsema MRG, Schumacher K, Neuhaus HE, Marten I, Hedrich R.

New Phytol. 2018 Sep;219(4):1421-1432. doi: 10.1111/nph.15280. Epub 2018 Jun 25.


Spatio-temporal Aspects of Ca2+ Signalling: Lessons from Guard Cells and Pollen Tubes.

Konrad KR, Maierhofer T, Hedrich R.

J Exp Bot. 2018 Apr 26. doi: 10.1093/jxb/ery154. [Epub ahead of print]


Tip-localized Ca2+ -permeable channels control pollen tube growth via kinase-dependent R- and S-type anion channel regulation.

Gutermuth T, Herbell S, Lassig R, Brosché M, Romeis T, Feijó JA, Hedrich R, Konrad KR.

New Phytol. 2018 May;218(3):1089-1105. doi: 10.1111/nph.15067. Epub 2018 Mar 9.


Pollen tube NAD(P)H oxidases act as a speed control to dampen growth rate oscillations during polarized cell growth.

Lassig R, Gutermuth T, Bey TD, Konrad KR, Romeis T.

Plant J. 2014 Apr;78(1):94-106. doi: 10.1111/tpj.12452. Epub 2014 Mar 12.


Pollen tube growth regulation by free anions depends on the interaction between the anion channel SLAH3 and calcium-dependent protein kinases CPK2 and CPK20.

Gutermuth T, Lassig R, Portes MT, Maierhofer T, Romeis T, Borst JW, Hedrich R, Feijó JA, Konrad KR.

Plant Cell. 2013 Nov;25(11):4525-43. doi: 10.1105/tpc.113.118463. Epub 2013 Nov 26.


Global analysis of FRET-FLIM data in live plant cells.

Laptenok SP, Snellenburg JJ, Bücherl CA, Konrad KR, Borst JW.

Methods Mol Biol. 2014;1076:481-502. doi: 10.1007/978-1-62703-649-8_21.


Calcium regulation of tip growth: new genes for old mechanisms.

Konrad KR, Wudick MM, Feijó JA.

Curr Opin Plant Biol. 2011 Dec;14(6):721-30. doi: 10.1016/j.pbi.2011.09.005. Epub 2011 Oct 13. Review.


Arabidopsis thaliana POLYOL/MONOSACCHARIDE TRANSPORTERS 1 and 2: fructose and xylitol/H+ symporters in pollen and young xylem cells.

Klepek YS, Volke M, Konrad KR, Wippel K, Hoth S, Hedrich R, Sauer N.

J Exp Bot. 2010;61(2):537-50. doi: 10.1093/jxb/erp322. Epub 2009 Dec 6.


Ca2+-dependent and -independent abscisic acid activation of plasma membrane anion channels in guard cells of Nicotiana tabacum.

Marten H, Konrad KR, Dietrich P, Roelfsema MR, Hedrich R.

Plant Physiol. 2007 Jan;143(1):28-37. Epub 2006 Dec 1.


Guard cells in albino leaf patches do not respond to photosynthetically active radiation, but are sensitive to blue light, CO2 and abscisic acid.

Roelfsema MR, Konrad KR, Marten H, Psaras GK, Hartung W, Hedrich R.

Plant Cell Environ. 2006 Aug;29(8):1595-605.


Arabidopsis INOSITOL TRANSPORTER4 mediates high-affinity H+ symport of myoinositol across the plasma membrane.

Schneider S, Schneidereit A, Konrad KR, Hajirezaei MR, Gramann M, Hedrich R, Sauer N.

Plant Physiol. 2006 Jun;141(2):565-77. Epub 2006 Apr 7.


Cytosolic abscisic acid activates guard cell anion channels without preceding Ca2+ signals.

Levchenko V, Konrad KR, Dietrich P, Roelfsema MR, Hedrich R.

Proc Natl Acad Sci U S A. 2005 Mar 15;102(11):4203-8. Epub 2005 Mar 7.

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