Simultaneous imaging of ER and cytosolic Ca2+ dynamics reveals long-distance ER Ca2+ waves in plants

Autor: Marianna Franco, Alex Costa, Laura Luoni, Matteo Grenzi, Francesca Resentini, Maria Cristina Bonza, Mara Cademartori, Daniele Ancora, Andrea Bassi

Publikováno v: Plant Physiol
Plant physiology (Online) 187 (2021): 603–617. doi:10.1093/plphys/kiab251
info:cnr-pdr/source/autori:Resentini F.; Grenzi M.; Ancora D.; Cademartori M.; Luoni L.; Franco M.; Bassi A.; Bonza M.C.; Costa A./titolo:Simultaneous imaging of ER and cytosolic Ca2+ dynamics reveals long-distance ER Ca2+ waves in plants/doi:10.1093%2Fplphys%2Fkiab251/rivista:Plant physiology (Online)/anno:2021/pagina_da:603/pagina_a:617/intervallo_pagine:603–617/volume:187

Calcium ions (Ca2+) play a key role in cell signaling across organisms. In plants, a plethora of environmental and developmental stimuli induce specific Ca2+ increases in the cytosol as well as in different cellular compartments including the endopla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b8fe5a153220ea088b8500e63f93d1b
https://doi.org/10.1093/plphys/kiab251

Ca2+-dependent phosphoregulation of the plasma membrane Ca2+-ATPase ACA8 modulates stimulus-induced calcium signatures

Autor: Claudia Adriana Marrano, Kenji Hashimoto, Maria Cristina Bonza, Philipp Köster, Alex Costa, Jörg Kudla, Sonia Giacometti, Laura Luoni, Maria Ida De Michelis

Publikováno v: Journal of experimental botany 68 (2017): 3215–3230. doi:10.1093/jxb/erx162
info:cnr-pdr/source/autori:Costa A.; Luoni L.; Marrano C.A.; Hashimoto K.; Koster P.; Giacometti S.; De Michelis M.I.; Kudla J.; Bonza M.C./titolo:Ca2+-dependent phosphoregulation of the plasma membrane Ca2+-ATPase ACA8 modulates stimulus-induced calcium signatures/doi:10.1093%2Fjxb%2Ferx162/rivista:Journal of experimental botany/anno:2017/pagina_da:3215/pagina_a:3230/intervallo_pagine:3215–3230/volume:68
Journal of Experimental Botany

The plasma membrane Ca2+-ATPase ACA8 is a novel target of Ca2+-dependent CIPK–CBL complexes which tunes the pump activity affecting a stimulus-induced cytosolic Ca2+ transient in planta.
Ca2+ signals are transient, hence, upon a stimulus-induc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af7e64ad30ac2d96c71ff314b3ea4d11
https://doi.org/10.1093/jxb/erx162

Genetic buffering of cyclic AMP in Arabidopsis thaliana compromises the plant immune response triggered by an avirulent strain of Pseudomonas syringae pv. tomato

Autor: Maria Concetta de Pinto, Vittoria Locato, Diana Bellin, Laura Luoni, Laura De Gara, Emanuela Blanco, Alexander Graf, Elodie Vandelle, Wilma Sabetta, Alex Costa, Sara Cimini, Luigi Viggiano, Andrea Bittencourt Moura

Publikováno v: Plant journal
(2019). doi:10.1111/tpj.14275
info:cnr-pdr/source/autori:Sabetta W, Vandelle E, Locato V, Costa A, Cimini S, Bittencourt Moura A, Luoni L, Graf A, Viggiano L, De Gara L, Bellin D, Blanco E, de Pinto MC./titolo:Genetic buffering of cyclic AMP in Arabidopsis thaliana compromises the plant immune response triggered by an avirulent strain of Pseudomonas syringae pv. tomato./doi:10.1111%2Ftpj.14275/rivista:Plant journal (Print)/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume

Cyclic AMP plays important roles in different physiological processes, including plant defence responses. However, as little information is known on plant enzymes responsible for cAMP production/degradation, studies of cAMP functions have relied, to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6334342ce7716dd10abe0f5959f4dd30
https://pubmed.ncbi.nlm.nih.gov/30735606

In Vivo Analysis of Calcium Levels and Glutathione Redox Status in Arabidopsis Epidermal Leaf Cells Infected with the Hypersensitive Response-Inducing Bacteria Pseudomonas syringae pv. tomato AvrB (PstAvrB)

Autor: Alex Costa, Fabrizio Gandolfo Doccula, Laura Luoni, Smrutisanjita Behera, Maria Cristina Bonza

Publikováno v: Methods in Molecular Biology ISBN: 9781493976676

Plants react to the attack of pathogen microorganisms by mounting appropriate and efficient downstream defense responses often involving a form of localized cell death called hypersensitive response (HR).Here we describe an innovative and noninvasive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::524c339668bb92c93e6e52caf36dc9ee
https://doi.org/10.1007/978-1-4939-7668-3_12

The ataxia related G1107D mutation of the plasma membrane Ca(2+) ATPase isoform 3 affects its interplay with calmodulin and the autoinhibition process

Autor: Maria Ruzzene, Raffaele Lopreiato, Nunzio Damiano, Martina Frizzarin, Ginevra Zanni, Ernesto Carafoli, Sergio Pantano, Maria Cristina Bonza, Laura Luoni, Marisa Brini, Francesco Zonta, Ilenia Bertipaglia, Oriano Marin, Carlos Cruz, Maria Ida De Michelis, Giuseppe Zanotti, Tito Calì

Publikováno v: BBA-Biochimica et Biophysica Acta
BBA-Biochimica et Biophysica Acta, Elsevier, 2017, 1863 (1), pp.165-173. ⟨10.1016/j.bbadis.2016.09.007⟩

International audience; The plasma membrane Ca(2+) ATPases (PMCA pumps) have a long, cytosolic C-terminal regulatory region where a calmodulin-binding domain (CaM-BD) is located. Under basal conditions (low Ca(2+)), the C-terminal tail of the pump in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bf4cd38c64ba808d9a645feb0fcc8e3
https://hal-riip.archives-ouvertes.fr/pasteur-01498332