Sökning: onr:"swepub:oai:DiVA.org:liu-196924" > Long-distance turgo...
Fältnamn | Indikatorer | Metadata |
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000 | 03545naa a2200445 4500 | |
001 | oai:DiVA.org:liu-196924 | |
003 | SwePub | |
008 | 230828s2023 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1969242 URI |
024 | 7 | a https://doi.org/10.1016/j.cub.2023.01.0422 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Grenzi, Matteou Univ Milan, Italy4 aut |
245 | 1 0 | a Long-distance turgor pressure changes induce local activation of plant glutamate receptor-like channels |
264 | 1 | b CELL PRESS,c 2023 |
338 | a print2 rdacarrier | |
500 | a Funding Agencies|Piattaforma Piante | |
520 | a In Arabidopsis thaliana, local wounding and herbivore feeding provoke leaf-to-leaf propagating Ca2+ waves that are dependent on the activity of members of the glutamate receptor-like channels (GLRs). In systemic tissues, GLRs are needed to sustain the synthesis of jasmonic acid (JA) with the subsequent activation of JA dependent signaling response required for the plant acclimation to the perceived stress. Even though the role of GLRs is well established, the mechanism through which they are activated remains unclear. Here, we report that in vivo, the amino-acid-dependent activation of the AtGLR3.3 channel and systemic responses require a functional ligand-binding domain. By combining imaging and genetics, we show that leaf mechanical injury, such as wounds and burns, as well as hypo-osmotic stress in root cells, induces the systemic apoplastic increase of L-glutamate (L-Glu), which is largely independent of AtGLR3.3 that is instead required for systemic cytosolic Ca2+ elevation. Moreover, by using a bioelectronic approach, we show that the local release of minute concentrations of L-Glu in the leaf lamina fails to induce any long-distance Ca2+ waves. | |
650 | 7 | a NATURVETENSKAPx Biologix Cellbiologi0 (SwePub)106042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Cell Biology0 (SwePub)106042 hsv//eng |
700 | 1 | a Buratti, Stefanou Univ Milan, Italy4 aut |
700 | 1 | a Parmagnani, Ambra Seleneu Univ Milan, Italy4 aut |
700 | 1 | a Abdel Aziz, Ilariau Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten4 aut0 (Swepub:liu)ilaab80 |
700 | 1 | a Bernacka Wojcik, Iwonau Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten4 aut0 (Swepub:liu)iwobe83 |
700 | 1 | a Resentini, Francescau Univ Milan, Italy4 aut |
700 | 1 | a Simura, Janu Swedish Univ Agr Sci, Sweden4 aut |
700 | 1 | a Doccula, Fabrizio Gandolfou Univ Milan, Italy4 aut |
700 | 1 | a Alfieri, Andreau Univ Milan, Italy; Univ Pavia, Italy4 aut |
700 | 1 | a Luoni, Laurau Univ Milan, Italy4 aut |
700 | 1 | a Ljung, Karinu Swedish Univ Agr Sci, Sweden4 aut |
700 | 1 | a Bonza, Maria Cristinau Univ Milan, Italy4 aut |
700 | 1 | a Stavrinidou, Eleniu Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Swedish Univ Agr Sci, Sweden,Wallenberg Wood Science Center4 aut0 (Swepub:liu)elest58 |
700 | 1 | a Costa, Alexu Univ Milan, Italy; Natl Res Council Italy CNR, Italy4 aut |
710 | 2 | a Univ Milan, Italyb Laboratoriet för organisk elektronik4 org |
773 | 0 | t Current Biologyd : CELL PRESSg 33:6, s. 1019-+q 33:6<1019-+x 0960-9822x 1879-0445 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-196924 |
856 | 4 8 | u https://doi.org/10.1016/j.cub.2023.01.042 |
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