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  1. Article ; Online: Highlight Induced Transcriptional Priming against a Subsequent Drought Stress in

    Holness, Soyanni / Bechtold, Ulrike / Mullineaux, Phillip / Serino, Giovanna / Vittorioso, Paola

    International journal of molecular sciences

    2023  Volume 24, Issue 7

    Abstract: In plants, priming allows a more rapid and robust response to recurring stresses. However, while the nature of plant response to a single stress can affect the subsequent response to the same stress has been deeply studied, considerably less is known on ... ...

    Abstract In plants, priming allows a more rapid and robust response to recurring stresses. However, while the nature of plant response to a single stress can affect the subsequent response to the same stress has been deeply studied, considerably less is known on how the priming effect due to one stress can help plants cope with subsequent different stresses, a situation that can be found in natural ecosystems. Here, we investigate the potential priming effects in
    MeSH term(s) Arabidopsis/drug effects ; Arabidopsis/genetics ; Arabidopsis/physiology ; Arabidopsis/radiation effects ; Transcription, Genetic ; Droughts ; Stress, Physiological/genetics ; Light ; Drought Resistance/genetics ; Epigenesis, Genetic ; Abscisic Acid/metabolism ; Abscisic Acid/pharmacology ; Plant Growth Regulators/metabolism ; Plant Growth Regulators/pharmacology ; Adaptation, Physiological/genetics
    Chemical Substances Abscisic Acid (72S9A8J5GW) ; Plant Growth Regulators
    Language English
    Publishing date 2023-04-01
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms24076608
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Developmental Signals in the 21st Century; New Tools and Advances in Plant Signaling

    Ezquer, Ignacio / Vittorioso, Paola / de Folter, Stefan

    Genes. 2021 Oct. 27, v. 12, no. 11

    2021  

    Abstract: This special issue includes different research papers and reviews that studied the role of signaling cascades controlling both plant developmental processes and plant response mechanisms to biotic and abiotic stresses [ ... ] ...

    Abstract This special issue includes different research papers and reviews that studied the role of signaling cascades controlling both plant developmental processes and plant response mechanisms to biotic and abiotic stresses [...]
    Keywords abiotic stress ; biotic stress ; genes ; plant response ; planting
    Language English
    Dates of publication 2021-1027
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2527218-4
    ISSN 2073-4425
    ISSN 2073-4425
    DOI 10.3390/genes12111708
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Developmental Signals in the 21st Century; New Tools and Advances in Plant Signaling.

    Ezquer, Ignacio / Vittorioso, Paola / de Folter, Stefan

    Genes

    2021  Volume 12, Issue 11

    Abstract: This special issue includes different research papers and reviews that studied the role of signaling cascades controlling both plant developmental processes and plant response mechanisms to biotic and abiotic stresses [ ... ]. ...

    Abstract This special issue includes different research papers and reviews that studied the role of signaling cascades controlling both plant developmental processes and plant response mechanisms to biotic and abiotic stresses [...].
    Language English
    Publishing date 2021-10-27
    Publishing country Switzerland
    Document type Editorial ; Research Support, Non-U.S. Gov't
    ZDB-ID 2527218-4
    ISSN 2073-4425 ; 2073-4425
    ISSN (online) 2073-4425
    ISSN 2073-4425
    DOI 10.3390/genes12111708
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: The DOF Transcription Factors in Seed and Seedling Development

    Ruta, Veronica / Longo, Chiara / Lepri, Andrea / De Angelis, Veronica / Occhigrossi, Sara / Costantino, Paolo / Vittorioso, Paola

    Plants. 2020 Feb. 08, v. 9, no. 2

    2020  

    Abstract: The DOF (DNA binding with one finger) family of plant-specific transcription factors (TF) was first identified in maize in 1995. Since then, DOF proteins have been shown to be present in the whole plant kingdom, including the unicellular alga ... ...

    Abstract The DOF (DNA binding with one finger) family of plant-specific transcription factors (TF) was first identified in maize in 1995. Since then, DOF proteins have been shown to be present in the whole plant kingdom, including the unicellular alga Chlamydomonas reinhardtii. The DOF TF family is characterised by a highly conserved DNA binding domain (DOF domain), consisting of a CX₂C-X₂₁-CX₂C motif, which is able to form a zinc finger structure. Early in the study of DOF proteins, their relevance for seed biology became clear. Indeed, the PROLAMIN BINDING FACTOR (PBF), one of the first DOF proteins characterised, controls the endosperm-specific expression of the zein genes in maize. Subsequently, several DOF proteins from both monocots and dicots have been shown to be primarily involved in seed development, dormancy and germination, as well as in seedling development and other light-mediated processes. In the last two decades, the molecular network underlying these processes have been outlined, and the main molecular players and their interactions have been identified. In this review, we will focus on the DOF TFs involved in these molecular networks, and on their interaction with other proteins.
    Keywords Chlamydomonas reinhardtii ; DNA ; Liliopsida ; Magnoliopsida ; algae ; corn ; dormancy ; genes ; germination ; seed development ; seedlings ; transcription factors ; zein ; zinc finger motif
    Language English
    Dates of publication 2020-0208
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants9020218
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Author Correction: microRNA165 and 166 modulate response of the Arabidopsis root apical meristem to salt stress.

    Scintu, Daria / Scacchi, Emanuele / Cazzaniga, Francesca / Vinciarelli, Federico / De Vivo, Mirko / Shtin, Margaryta / Svolacchia, Noemi / Bertolotti, Gaia / Unterholzner, Simon Josef / Del Bianco, Marta / Timmermans, Marja / Di Mambro, Riccardo / Vittorioso, Paola / Sabatini, Sabrina / Costantino, Paolo / Dello Ioio, Raffaele

    Communications biology

    2023  Volume 6, Issue 1, Page(s) 883

    Language English
    Publishing date 2023-08-29
    Publishing country England
    Document type Published Erratum
    ISSN 2399-3642
    ISSN (online) 2399-3642
    DOI 10.1038/s42003-023-05245-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: microRNA165 and 166 modulate response of the Arabidopsis root apical meristem to salt stress.

    Scintu, Daria / Scacchi, Emanuele / Cazzaniga, Francesca / Vinciarelli, Federico / De Vivo, Mirko / Shtin, Margaryta / Svolacchia, Noemi / Bertolotti, Gaia / Unterholzner, Simon Josef / Del Bianco, Marta / Timmermans, Marja / Di Mambro, Riccardo / Vittorioso, Paola / Sabatini, Sabrina / Costantino, Paolo / Dello Ioio, Raffaele

    Communications biology

    2023  Volume 6, Issue 1, Page(s) 834

    Abstract: In plants, developmental plasticity allows for the modulation of organ growth in response to environmental cues. Being in contact with soil, roots are the first organ that responds to various types of soil abiotic stress such as high salt concentration. ... ...

    Abstract In plants, developmental plasticity allows for the modulation of organ growth in response to environmental cues. Being in contact with soil, roots are the first organ that responds to various types of soil abiotic stress such as high salt concentration. In the root, developmental plasticity relies on changes in the activity of the apical meristem, the region at the tip of the root where a set of self-renewing undifferentiated stem cells sustain growth. Here, we show that salt stress promotes differentiation of root meristem cells via reducing the dosage of the microRNAs miR165 and 166. By means of genetic, molecular and computational analysis, we show that the levels of miR165 and 166 respond to high salt concentration, and that miR165 and 166-dependent PHABULOSA (PHB) modulation is central to the response of root growth to this stress. Specifically, we show that salt-dependent reduction of miR165 and 166 causes a rapid increase in PHB expression and, hence, production of the root meristem pro-differentiation hormone cytokinin. Our data provide direct evidence for how the miRNA-dependent modulation of transcription factor dosage mediates plastic development in plants.
    MeSH term(s) Arabidopsis/metabolism ; Meristem/metabolism ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; Transcription Factors/metabolism ; Salt Stress/genetics
    Chemical Substances Arabidopsis Proteins ; Transcription Factors
    Language English
    Publishing date 2023-08-11
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2399-3642
    ISSN (online) 2399-3642
    DOI 10.1038/s42003-023-05201-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: New Inhibitors of the Human p300/CBP Acetyltransferase Are Selectively Active against the Arabidopsis HAC Proteins.

    Longo, Chiara / Lepri, Andrea / Paciolla, Andrea / Messore, Antonella / De Vita, Daniela / Bonaccorsi di Patti, Maria Carmela / Amadei, Matteo / Madia, Valentina Noemi / Ialongo, Davide / Di Santo, Roberto / Costi, Roberta / Vittorioso, Paola

    International journal of molecular sciences

    2022  Volume 23, Issue 18

    Abstract: Histone acetyltransferases (HATs) are involved in the epigenetic positive control of gene expression in eukaryotes. CREB-binding proteins (CBP)/p300, a subfamily of highly conserved HATs, have been shown to function as acetylases on both histones and non- ...

    Abstract Histone acetyltransferases (HATs) are involved in the epigenetic positive control of gene expression in eukaryotes. CREB-binding proteins (CBP)/p300, a subfamily of highly conserved HATs, have been shown to function as acetylases on both histones and non-histone proteins. In the model plant
    MeSH term(s) Acetylation ; Arabidopsis/metabolism ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; Arsenate Reductases/metabolism ; CREB-Binding Protein/metabolism ; Ethylenes/metabolism ; Histone Acetyltransferases/metabolism ; Histones/metabolism ; Humans ; Mediator Complex/metabolism ; p300-CBP Transcription Factors/metabolism
    Chemical Substances Arabidopsis Proteins ; Ethylenes ; Histones ; Mediator Complex ; Arsenate Reductases (EC 1.20.-) ; HAC1 protein, Arabidopsis (EC 1.20.-) ; CREB-Binding Protein (EC 2.3.1.48) ; Histone Acetyltransferases (EC 2.3.1.48) ; p300-CBP Transcription Factors (EC 2.3.1.48)
    Language English
    Publishing date 2022-09-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms231810446
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: The DOF Transcription Factors in Seed and Seedling Development.

    Ruta, Veronica / Longo, Chiara / Lepri, Andrea / De Angelis, Veronica / Occhigrossi, Sara / Costantino, Paolo / Vittorioso, Paola

    Plants (Basel, Switzerland)

    2020  Volume 9, Issue 2

    Abstract: The DOF (DNA binding with one finger) family of plant-specific transcription factors (TF) was first identified in maize in 1995. Since then, DOF proteins have been shown to be present in the whole plant kingdom, including the unicellular ... ...

    Abstract The DOF (DNA binding with one finger) family of plant-specific transcription factors (TF) was first identified in maize in 1995. Since then, DOF proteins have been shown to be present in the whole plant kingdom, including the unicellular alga
    Language English
    Publishing date 2020-02-08
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants9020218
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: From the Outside to the Inside: New Insights on the Main Factors That Guide Seed Dormancy and Germination.

    Longo, Chiara / Holness, Soyanni / De Angelis, Veronica / Lepri, Andrea / Occhigrossi, Sara / Ruta, Veronica / Vittorioso, Paola

    Genes

    2020  Volume 12, Issue 1

    Abstract: The transition from a dormant to a germinating seed represents a crucial developmental switch in the life cycle of a plant. Subsequent transition from a germinating seed to an autotrophic organism also requires a robust and multi-layered control. Seed ... ...

    Abstract The transition from a dormant to a germinating seed represents a crucial developmental switch in the life cycle of a plant. Subsequent transition from a germinating seed to an autotrophic organism also requires a robust and multi-layered control. Seed germination and seedling growth are multistep processes, involving both internal and external signals, which lead to a fine-tuning control network. In recent years, numerous studies have contributed to elucidate the molecular mechanisms underlying these processes: from light signaling and light-hormone crosstalk to the effects of abiotic stresses, from epigenetic regulation to translational control. However, there are still many open questions and molecular elements to be identified. This review will focus on the different aspects of the molecular control of seed dormancy and germination, pointing out new molecular elements and how these integrate in the signaling pathways already known.
    MeSH term(s) Abscisic Acid/metabolism ; Abscisic Acid/pharmacology ; Arabidopsis/genetics ; Arabidopsis/growth & development ; Arabidopsis/metabolism ; Arabidopsis/radiation effects ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; Epigenesis, Genetic ; Gene Expression Regulation, Developmental ; Gene Expression Regulation, Plant ; Germination/genetics ; Light ; Light Signal Transduction ; Photosynthesis/genetics ; Plant Dormancy/genetics ; Plant Growth Regulators/metabolism ; Plant Growth Regulators/pharmacology ; Seedlings/genetics ; Seedlings/growth & development ; Seedlings/metabolism ; Seedlings/radiation effects ; Seeds/genetics ; Seeds/growth & development ; Seeds/metabolism ; Seeds/radiation effects ; Stress, Physiological
    Chemical Substances Arabidopsis Proteins ; Plant Growth Regulators ; Abscisic Acid (72S9A8J5GW)
    Language English
    Publishing date 2020-12-31
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2527218-4
    ISSN 2073-4425 ; 2073-4425
    ISSN (online) 2073-4425
    ISSN 2073-4425
    DOI 10.3390/genes12010052
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Abscisic acid inhibits hypocotyl elongation acting on gibberellins, DELLA proteins and auxin.

    Lorrai, Riccardo / Boccaccini, Alessandra / Ruta, Veronica / Possenti, Marco / Costantino, Paolo / Vittorioso, Paola

    AoB PLANTS

    2018  Volume 10, Issue 5, Page(s) ply061

    Abstract: Hypocotyl elongation ... ...

    Abstract Hypocotyl elongation of
    Language English
    Publishing date 2018-10-05
    Publishing country England
    Document type Journal Article
    ISSN 2041-2851
    ISSN 2041-2851
    DOI 10.1093/aobpla/ply061
    Database MEDical Literature Analysis and Retrieval System OnLINE

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