Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jens B. Hafke"'
Publikováno v:
Frontiers in Plant Science, Vol 4 (2013)
Apart from a few using cut aphid stylets, no attempts have been made thus far to measure in vivo sucrose-uptake properties of sieve elements. We investigated the kinetics of sucrose uptake by single sieve elements and phloem parenchyma cells in Vicia
Externí odkaz:
https://doaj.org/article/8ba55865e8bc495db630cf6799f07f59
Publikováno v:
Methods in molecular biology (Clifton, N.J.). 2014
Electropotential waves (EPW) are involved in plant responses to both abiotic and biotic stresses. Three different types of EPWs have been identified: action potential, variation potential, and system potential, all of which have been indicated to par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c0e163b3d39c2c07219ff1b7e8ff5168
https://pubmed.ncbi.nlm.nih.gov/31197815
https://pubmed.ncbi.nlm.nih.gov/31197815
Publikováno v:
Phloem ISBN: 9781493995615
Electropotential waves (EPW) are involved in plant responses to both abiotic and biotic stresses. Three different types of EPWs have been identified: action potential, variation potential, and system potential, all of which have been indicated to par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4cf5768a240d27a0a040b2048950e97
https://doi.org/10.1007/978-1-4939-9562-2_34
https://doi.org/10.1007/978-1-4939-9562-2_34
Autor:
Katrin Ehlers, Jens Föller, Sabina-Roxana Höll, Aart J. E. van Bel, Jens B. Hafke, Stefanie Becker
Publikováno v:
Plant Physiology. 162:707-719
This study dealt with the visualization of the sieve element (SE) cytoskeleton and its involvement in electrical responses to local cold shocks, exemplifying the role of the cytoskeleton in Ca2+-triggered signal cascades in SEs. High-affinity fluores
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5879948e65e12ea39be88d82bd16128
https://doi.org/10.1104/pp.113.216218
https://doi.org/10.1104/pp.113.216218
Remote-controlled Ca(2+) influx, elicited by electropotential waves, triggers local signaling cascades in sieve elements and companion cells along the phloem of Vicia faba plants. The stimulus strength seems to be communicated by the rate and duratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20780beb6e2bfe14111df04a1d9a9abe
https://doi.org/10.4161/psb.4.10.9671
https://doi.org/10.4161/psb.4.10.9671
Autor:
Aart J. E. van Bel, Jens B. Hafke
Publikováno v:
Phloem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d9140db3a785432d4f3fc639bc3f555
https://doi.org/10.1002/9781118382806.ch6
https://doi.org/10.1002/9781118382806.ch6
Publikováno v:
Plant, Cell & Environment. 36:237-247
Collection of cucurbit exudates from cut petioles has been a powerful tool for gaining knowledge on phloem sap composition without full notion of the complex exudation mechanism. Only few publications explicitly mentioned that exudates were collected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9af6e7df2a2e4c62682dcbead2e22b
https://doi.org/10.1111/j.1365-3040.2012.02571.x
https://doi.org/10.1111/j.1365-3040.2012.02571.x
Publikováno v:
Plant Science. 181:325-330
This review speculates on correlations between mass flow in sieve tubes and the distribution of photoassimilates and macromolecular signals. Since micro- (low-molecular compounds) and macromolecules are withdrawn from, and released into, the sieve-tu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d549ea8902f234464acbfbea01caee58
https://doi.org/10.1016/j.plantsci.2011.05.008
https://doi.org/10.1016/j.plantsci.2011.05.008
Publikováno v:
Plant Science. 181:210-218
This review explores the relationships between electrical long-distance signalling, Ca(2+) influx coincident with propagation of electropotential waves, and cellular responses to Ca(2+) influx including the consequences for sieve-tube conductivity an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d78d3abc1753bdb690ae4718d60ca79
https://doi.org/10.1016/j.plantsci.2011.05.010
https://doi.org/10.1016/j.plantsci.2011.05.010
Autor:
Jens B. Hafke, Alexandra C. U. Furch, Aart J. E. van Bel, Matthias R. Zimmermann, Torsten Will
Publikováno v:
Journal of Experimental Botany
The relationships between damage-induced electropotential waves (EPWs), sieve tube occlusion, and stop of mass flow were investigated in intact Cucurbita maxima plants. After burning leaf tips, EPWs propagating along the phloem of the main vein were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34cfcb8989d210cd335f8e802a8e3795
http://europepmc.org/articles/PMC2921205
http://europepmc.org/articles/PMC2921205