Resultats globals: 21 registres trobats en 0.01 segons.
Articles, 15 registres trobats
Documents de recerca, 6 registres trobats
Articles 15 registres trobats  1 - 10següent  anar al registre:
1.
14 p, 542.4 KB Chromatin dynamics and transcriptional control of circadian rhythms in arabidopsis / Maric, Aida (Centre de Recerca en Agrigenòmica) ; Mas, Paloma (Centre de Recerca en Agrigenòmica)
Circadian rhythms pervade nearly all aspects of plant growth, physiology, and development. Generation of the rhythms relies on an endogenous timing system or circadian clock that generates 24-hour oscillations in multiple rhythmic outputs. [...]
2020 - 10.3390/genes11101170
Genes, Vol. 11, Núm. 10 (October 2020) , art. 1170  
2.
30 p, 4.4 MB A mobile ELF4 delivers circadian temperature information from shoots to roots / Chen, Wei Wei (Centre de Recerca en Agrigenòmica) ; Takahashi, Nozomu (Centre de Recerca en Agrigenòmica) ; Hirata, Yoshito (The University of Tokyo. Mathematics and Informatics Center) ; Ronald, James (University of York. Department of Biology) ; Porco, Silvana (University of Southern California. Keck School of Medicine) ; Davis, Seth J. (University of York. Department of Biology) ; Nusinow, Dmitri A. (Donald Danforth Plant Science Center) ; Kay, Steve A. (University of Southern California. Keck School of Medicine) ; Mas, Paloma (Centre de Recerca en Agrigenòmica)
The circadian clock is synchronized by environmental cues, mostly by light and temperature. Explaining how the plant circadian clock responds to temperature oscillations is crucial to understanding plant responsiveness to the environment. [...]
2020 - 10.1038/s41477-020-0634-2
Nature plants, Vol. 6, issue 4 (April 2020) , p. 416-426  
3.
10 p, 1.2 MB The EC-HDA9 complex rhythmically regulates histone acetylation at the TOC1 promoter in Arabidopsis / Lee, Kyounghee (Sungkyunkwan University. Department of Biological Sciences) ; Mas, Paloma (Centre de Recerca en Agrigenòmica) ; Seo, Pil Joon (Sungkyunkwan University. Department of Biological Sciences)
Circadian clocks are conserved time-keeper mechanisms in some prokaryotes and higher eukaryotes. Chromatin modification is emerging as key regulatory mechanism for refining core clock gene expression. [...]
2019 - 10.1038/s42003-019-0377-7
Communications Biology, Vol. 2 (April 2019) , art. 143  
4.
12 p, 591.4 KB Interactive roles of chromatin regulation and circadian clock function in plants / Chen, Z. Jeffrey (University of Texas at Austin. Department of Integrative Biology) ; Mas, Paloma (Centre de Recerca en Agrigenòmica)
Circadian rhythms in transcription ultimately result in oscillations of key biological processes. Understanding how transcriptional rhythms are generated in plants provides an opportunity for fine-tuning growth, development, and responses to the environment. [...]
2019 - 10.1186/s13059-019-1672-9
Genome biology, Vol. 20 (March 2019) , art. 62  
5.
65 p, 2.2 MB Histone 2B monoubiquitination complex integrates transcript elongation with RNA processing at circadian clock and flowering regulators / Woloszynska, Magdalena (Ghent University) ; Le Gall, Sabine (Ghent University) ; Neyt, Pia (Ghent University) ; Boccardi, Tommaso Matteo (Ghent University) ; Grasser, Marion (University of Regensburg) ; Längst, Gernot (University of Regensburg) ; Aesaert, Stijn (Ghent University) ; Coussens, Griet (Ghent University) ; Dhondt, Stijn (Ghent University) ; Van De Slijke, Eveline (Ghent University) ; Bruno, Leonardo (Università della Calabria) ; Fung Uceda, Jorge Alberto (Centre de Recerca en Agrigenòmica) ; Mas, Paloma (Centre de Recerca en Agrigenòmica) ; Van Montagu, Marc (Ghent University) ; Inzé, Dirk (Ghent University) ; Himanen, Kristiina (Ghent University) ; De Jaeger, Geert (Ghent University) ; Grasser, Klaus D. (University of Regensburg) ; Van Lijsebettens, Mieke (Ghent University)
HISTONE MONOUBIQUITINATION1 (HUB1) and its paralog HUB2 act in a conserved heterotetrameric complex in the chromatin-mediated transcriptional modulation of developmental programs, such as flowering time, dormancy, and the circadian clock. [...]
2019 - 10.1073/pnas.1806541116
Proceedings of the National Academy of Sciences of the United States of America, Vol. 116, Num. 16 (April 2019) , p. 8060-8069  
6.
14 p, 2.3 MB The Evening Complex Establishes Repressive Chromatin Domains Via H2A.Z Deposition / Tong,Meixuezi (University of Cambridge. Sainsbury Laboratory) ; Lee, Kyounghee (Sungkyunkwan University. Department of Biological Sciences) ; Ezer, Daphne (University of Cambridge. Sainsbury Laboratory) ; Cortijo, Sandra (University of Cambridge. Sainsbury Laboratory) ; Jung, Jaehoon (Sungkyunkwan University. Department of Biological Sciences) ; Charoensawan, Varodom (University of Cambridge. Sainsbury Laboratory) ; Box, Mathew S. (University of Cambridge. Sainsbury Laboratory) ; Jaeger, Katja E. (University of Cambridge. Sainsbury Laboratory) ; Takahashi, Nozomu (Centre de Recerca en Agrigenòmica) ; Mas, Paloma (Centre de Recerca en Agrigenòmica) ; Wigge, Philip A. (Leibniz-Institut für Gemüse- und Zierpflanzenbau) ; Seo, Pil Joon (Seoul National University. Plant Genomics and Breeding Institute)
The Evening Complex (EC) is a core component of the Arabidopsis (Arabidopsis thaliana) circadian clock, which represses target gene expression at the end of the day and integrates temperature information to coordinate environmental and endogenous signals. [...]
2020 - 10.1104/pp.19.00881
Plant physiology, Vol. 182, Issue 1 (January 2020) , p. 612-625  
7.
10 p, 659.4 KB Circadian clock signaling in Arabidopsis thaliana : From gene expression to physiology and development / Mas, Paloma (Institut de Biologia Molecular de Barcelona)
The daily rotation of the earth on its axis leads to predictable periodic fluctuations of environmental conditions. Accordingly, most organisms have evolved an internal timing mechanism, the circadian clock, which is able to recognize these 24-hour rhythmic oscillations. [...]
2005 - 10.1387/ijdb.041968pm
The International journal of developmental biology, Vol. 49, Issue 5-6 (2005) , p. 491-500  
8.
12 p, 1.9 MB Diurnal regulation of SDG2 and JMJ14 by circadian clock oscillators orchestrates histone modification rhythms in Arabidopsis / Song, Qingxin (Nanjing Agricultural University) ; Huang, Tien-Yu (University of Texas at Austin. Department of Integrative Biology) ; Yu, Helen H. (University of Texas at Austin. Department of Integrative Biology) ; Ando, Atsumi (University of Texas at Austin. Department of Integrative Biology) ; Mas, Paloma (Centre de Recerca en Agrigenòmica) ; Ha, Misook (Samsung Advanced Institute of Technology) ; Chen, Z. Jeffrey (Nanjing Agricultural University)
Background: Circadian rhythms modulate growth and development in all organisms through interlocking transcriptional-translational feedback loops. The transcriptional loop involves chromatin modifications of central circadian oscillators in mammals and plants. [...]
2019 - 10.1186/s13059-019-1777-1
Genome biology, Vol. 20 (August 2019) , art. 170  
9.
16 p, 1.3 MB A Functional Connection between the Circadian Clock and Hormonal Timing in Arabidopsis / Singh, Manjul (Centre de Recerca en Agrigenòmica) ; Mas, Paloma (Consejo Superior de Investigaciones Científicas)
The rotation of the Earth entails changes in environmental conditions that pervasively influence an organism's physiology and metabolism. An internal cellular mechanism known as the circadian clock acts as an internal timekeeper that is able to perceive the changes in environmental cues to generate 24-h rhythms in synchronization with daily and seasonal fluctuations. [...]
2018 - 10.3390/genes9120567
Genes, Vol. 9, Issue 12 (December 2018) , art. 567  
10.
47 p, 1.4 MB The circadian clock sets the time of DNA replication licensing to regulate growth in Arabidopsis / Fung Uceda, Jorge Alberto (Centre de Recerca en Agrigenòmica) ; Lee, Kyounghee (Sungkyunkwan University. Department of Biological Sciences) ; Seo, Pil Joon (Sungkyunkwan University. Department of Biological Sciences) ; Polyn, Stefanie (Universiteit Gent. Department of Plant Biotechnology and Bioinformatics) ; De Veylder, Lieven (Universiteit Gent. Department of Plant Biotechnology and Bioinformatics) ; Mas, Paloma (Centre de Recerca en Agrigenòmica)
The circadian clock and cell cycle as separate pathways have been well documented in plants. Elucidating whether these two oscillators are connected is critical for understanding plant growth. We found that a slow-running circadian clock decelerates the cell cycle and, conversely, a fast clock speeds it up. [...]
2018 - 10.1016/j.devcel.2018.02.022
Developmental Cell, Vol. 45, issue 1 (April 2018) , p. 101-113  

Articles : 15 registres trobats   1 - 10següent  anar al registre:
Documents de recerca 6 registres trobats  
1.
Characterization of the movement of a circadian protein in the temperature-dependent root synchronization of Arabidopsis thaliana / Chen, Weiwei ; Más Martínez, Paloma, dir. ; Tolrà Rovira, Roser, dir.
El rellotge circadià està sincronitzat per senyals mediambientals externes, principalment la llum i la temperatura. Entendre com respon el rellotge circadià de la planta a les oscil·lacions de temperatura és crucial per comprendre la capacitat de resposta de la planta a l'entorn. [...]
El reloj circadiano está sincronizado por señales medioambientales externas, principalmente la luz y la temperatura. Entender cómo responde el reloj circadiano de la planta a las oscilaciones de temperatura es crucial para comprender la capacidad de respuesta de la planta al medio ambiente. [...]
The circadian clock is synchronized by external environment cues, mostly through light and temperature. Explaining how the plant circadian clock responds to temperature oscillations is crucial to understanding plant responsiveness to the environment. [...]

2020  
2.
132 p, 8.3 MB Functional studies on the circadian regulation of mitochondrial activity in Arabidopsis thaliana / Cervela Cardona, Luis Manuel ; Mas Martínez, Paloma, dir. ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
El reloj circadiano es un mecanismo celular endógeno capaz de medir el paso del tiempo y traducir las señales medioambientales, principalmente luz y temperatura, en respuestas temporales que resultan en ritmos metabólicos y fisiológicos de aproximadamente 24 horas. [...]
Circadian clocks are molecular timekeeping mechanisms that translate environmental cues, mostly light and temperature, into temporal information to generate ~24h rhythms in metabolism and physiology. [...]

2019  
3.
154 p, 13.8 MB Functional characterization of the connection between the circadian clock and the DNA damage and repair response in Arabidopsis thaliana / Gil Rodríguez, Sergio ; Mas Martínez, Paloma, dir. ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
En la mayoría de los organismos estudiados, el reloj circadiano mantiene ritmos en fisiología, metabolismo y desarrollo en sintonía con los cambios medioambientales que suceden durante los ciclos diurnos y nocturnos. [...]
In most organisms examined to date, the circadian clock sustains rhythms in physiology, metabolism and development in tune with the environmental changes that occur during the day and night cycle. In plants, the circadian clock controls the proper timing of many essential processes including among others plant responses to a number of abiotic and biotic stresses. [...]

2019  
4.
186 p, 8.3 MB Characterization of the circadian clock function in the control of cell cycle progression to modulate growth in Arabidopsis thaliana / Fung Uceda, Jorge Alberto ; Mas Martínez, Paloma, dir. ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
La función circadiana es esencial para el crecimiento y adaptación de las plantas a su entorno. La maquinaria molecular responsable de la generación de ritmos circadianos está basada en la expresión rítmica de genes cuyo pico de expresión oscila en diferentes fases durante el día y la noche. [...]
The circadian function is essential for plant growth and its adaptation to the environment. The molecular machinery responsible for the establishment of the circadian rhythmicity relies on the rhythmic oscillation of differentially expressed genes with different peaks of expression along the day and night. [...]

[Bellaterra] : Universitat Autònoma de Barcelona, 2018.  
5.
177 p, 6.9 MB Functional analyses of tissue and organ specificity at the core of the arabidopsis circadian clock / Takahashi, Nozomu ; Más Martínez, Paloma, dir. ; Martos Arias, Soledad, dir. ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
El reloj circadiano es un mecanismo celular responsable de la generación de ritmos biológicos con un periodo de 24 horas. La importancia de la función del reloj circadiano es evidente en casi todos los organismos estudiados hasta la fecha, desde bacterias hasta los seres humanos. [...]
The circadian clock is a timing mechanism that generates 24-hour biological rhythms. The importance of the circadian clock function is evident in almost all organisms examined to date, from bacteria to humans. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2017.  
6.
93 p, 2.8 MB Functional characterization of REVEILLE 8 and NIGHT LIGHT-INDUCIBLE AND CLOCK-REGULATED interaction in the diurnal regulation of anthocyanin biosynthesis / Pérez García, Pablo ; Más Martínez, Paloma, dir. ; Martínez Gómez, M. Carmen ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
El reloj circadiano es un mecanismo celular endógeno presente en prácticamente todos los organismos. Una función clave del reloj es la sincronización del metabolismo, fisiología y desarrollo con los cambios medioambientales diurnos y estacionales generados por la rotación de la tierra sobre su propio eje. [...]
Circadian clocks sustain 24-h rhythms in physiology and metabolism that are synchronized with the day/night cycle. In plants, the regulatory network responsible for the generation of rhythms has been broadly investigated over the past years. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2015  

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