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H H Felle

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Articles 11
Citations 299
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Recent Articles
1.
Peters W, Richter U, Felle H
Planta . 2013 Nov; 186(2):313-6. PMID: 24186671
Cell-wall acidification and electrical reactions (depolarization and hyperpolarization) are typical auxin responses in maize (Zea mays L.) coleoptiles. In an attempt to test the role of the outer epidermis in...
2.
Felle H, Tretyn A, Wagner G
Planta . 2013 Nov; 188(3):306-13. PMID: 24178319
The regulation of cytosolic Ca(2+) has been investigated in growing root-hair cells of Sinapis alba L. with special emphasis on the role of the plasmamembrane Ca(2+)-ATPase. For this purpose, erythrosin...
3.
Felle H, Herrmann A, Huckelhoven R, Kogel K
Protoplasma . 2006 Jan; 227(1):17-24. PMID: 16389490
We used a noninvasive microprobe technique to record in substomatal cavities of barley leaves the apoplastic pH response to different stress situations. When K+ (or Na+) activity at the roots...
4.
Ivashikina N, Becker D, Ache P, Meyerhoff O, Felle H, Hedrich R
FEBS Lett . 2001 Dec; 508(3):463-9. PMID: 11728473
Ion channels and solute transporters in the plasma membrane of root hairs are proposed to control nutrient uptake, osmoregulation and polar growth. Here we analyzed the molecular components of potassium...
5.
Hedrich R, Neimanis S, Savchenko G, Felle H, Kaiser W, Heber U
Planta . 2001 Sep; 213(4):594-601. PMID: 11556792
Low CO2 concentrations open CO2-sensitive stomata whereas elevated CO2 levels close them. This CO2 response is maintained in the dark. To elucidate mechanisms underlying the dark CO2 response we introduced...
6.
Felle H, Kondorosi E, Kondorosi A, Schultze M
Plant Physiol . 2000 Nov; 124(3):1373-80. PMID: 11080312
Using ion-selective microelectrodes, the problem of how signals coming from symbiotic partners or from potential microbial intruders are distinguished was investigated on root hairs of alfalfa (Medicago sativa). The Nod...
7.
Felle H, Hanstein S, Steinmeyer R, Hedrich R
Plant J . 2000 Nov; 24(3):297-304. PMID: 11069703
Stomatal movement is accomplished by changes in the ionic content within guard cells as well as in the cell wall of the surrounding stomatal pore. In this study, the sub-stomatal...
8.
Kollmeier M, Felle H, Horst W
Plant Physiol . 2000 Mar; 122(3):945-56. PMID: 10712559
Short-term Al treatment (90 microM Al at pH 4.5 for 1 h) of the distal transition zone (DTZ; 1-2 mm from the root tip), which does not contribute significantly to...
9.
Felle H, Kondorosi E, Kondorosi A, Schultze M
Plant Physiol . 1999 Sep; 121(1):273-80. PMID: 10482683
In root hairs of alfalfa (Medicago sativa), the requirement of Ca(2+) for Nod factor signaling has been investigated by means of ion-selective microelectrodes. Measured 50 to 100 microm behind the...
10.
Felle H, Hepler P
Plant Physiol . 1997 May; 114(1):39-45. PMID: 12223687
Using Ca2+-selective microelectrodes and fura 2-dextran ratio imaging, the cytosolic free [Ca2+] was measured in Sinapis alba root hair cells. Both methods yielded comparable results, i.e. values between 158 to...