- RIUMA Principal
- Listar por autor
Listar por autor "Castillo-Garriga, Araceli"
Mostrando ítems 21-40 de 48
-
Geminivirus Rep Protein Interferes with the Plant DNA Methylation Machinery and Suppresses Transcriptional Gene Silencing
Castillo-Garriga, Araceli (2013-12-13)Cytosine methylation is an epigenetic mark that promotes gene silencing and plays an important role in genome defense against transposons and invading DNA viruses. So far just one geminiviral protein, C2 from Tomato golden ... -
Geminivirus Rep Protein Interferes with the Plant DNA Methylation Machinery and Suppresses Transcriptional Gene Silencing
Rodríguez-Negrete, Edgar; Lozano-Durán, Rosa; Piedra-Aguilera, Álvaro; Cruzado, Lucia; Rodríguez-Bejarano, Eduardo; Castillo-Garriga, Araceli[et al.] (2015-07-06)The apparent simplicity of viruses hides the complexity of their interactions with their hosts. Viruses are masters at circumventing host defenses and manipulating the cellular environment for their own benefit. The ... -
Geminivirus Rep Protein Interferes with the Plant DNA Methylation Machinery and Suppresses Transcriptional Gene Silencing
Rodríguez-Negrete, Edgar; Piedra-Aguilera, Álvaro; Lozano-Durán, Rosa; Cruzado, Lucia; Rodríguez-Bejarano, Eduardo; Castillo-Garriga, Araceli[et al.] (2015-10-20)Viruses are masters at circumventing host defenses and manipulating the cellular environment for their own benefit. The replication of the largest known family of single-stranded DNA viruses, Geminiviridae, is impaired by ... -
Geminiviruses: molecular and genetic characterization of their interaction with the plant.
Romero-Rodríguez, Beatriz (UMA Editorial, 2024)Esta tesis se centra en el estudio de la interacción de los geminivirus con su hospedador. Los geminivirus son una familia de pequeños virus no envueltos con genomas que comprenden uno o dos ADN circulares de cadena sencilla ... -
Genetic and epigenetic characterization of the geminivirus-host interaction
Piedra Aguilera, Álvaro (UMA Editorial, 2019-11)Los geminivirus constituyen una familia de virus de plantas transmitidos por insectos, contienen una o dos moléculas de DNA de cadena sencilla empaquetadas en dos partículas gemelas fusionadas. Es uno de los patógenos de ... -
Global analysis of the geminivirus tomato yellow leaf curl virus (TYLCV) genome expression and DNA methylation during infection in tomato plants
Piedra-Aguilera, Álvaro; Jiao, Chen; Romero-Rodríguez, Beatriz; Esteve-Codina, Anna; Villanueva-Montiel, Francisco; Diaz-Pendón, Juan Antonio; Fei, Zhangjun; Pérez-Luna, Ana Isabel; Rodríguez-Bejarano, Eduardo; Castillo-Garriga, Araceli[et al.] (2018-10-30)Geminiviruses are the plant largest family of DNA viruses that cause devastating diseases in crops worldwide. Upon the infection, viral genomes and transcripts are targeted by the plant gene silencing machinery, that ... -
Identification of virus determinants and mechanisms that regulate tomato leaf curl New Delhi host range
Fortes, Isabel M; Pérez-Rubio, Verónica; Pérez-Luna, Ana Isabel; Fernández Muñoz, Rafael; Rodríguez-Bejarano, Eduardo; Moriones, Enrique; Castillo-Garriga, Araceli[et al.] (2022-01)Tomato leaf curl New Delhi virus (ToLCNDV) is a whitefly-transmitted bipartite begomovirus (genus Begomovirus, family Geminiviridae), whose genome contain two single-stranded DNA molecules (DNA-A and DNA-B). This virus ... -
Importance of the temperature in the interaction plant-geminivirus
Introduction. Geminivirusare plant viruses that have circular single-stranded DNA (ssDNA) genome encapsidated in twinned quasi-icosahedral (geminate) virionsand are a serious threat to diverse economically important crops ... -
Intregrated transcriptome, methylome and smallRNA profile analysis of a geminivirus infection
Piedra-Aguilera, Álvaro; Jiao, Chen; Esteve-Codina, Anna; Abad, Marc; Pérez-Luna, Ana Isabel; Villanueva-Montiel, Francisco; Diaz-Pendón, Juan Antonio; Fei, Zhangjun; Rodríguez-Bejarano, Eduardo; Castillo-Garriga, Araceli[et al.] (2018-01-08)Geminiviruses constitute the largest family of plant-infecting viruses with small, single- stranded DNA genomes that replicate through double-stranded DNA intermediates. Because of their limited coding capacity, geminiviruses ... -
Overcoming stress: new insights in the regulation of cell wall biosynthesis
Sánchez-Rodríguez, Clara; Percio, Francisco; Kesten, Christopher; García-Moreno, Álvaro; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel[et al.] (2022)In addition to being crucial in plant development and defence, cellulose is the most abundant organic compound of all biomass on Earth1. Therefore, it is essential to elucidate the regulation of its biosynthesis to improve ... -
Peripheral membrane TTL proteins safeguard cellulose synthesis under stress.
Amorim-Silva, Vitor; García-Moreno, Álvaro; Kesten, Christopher; Menna, Alexandra; Castillo-Garriga, Araceli; Percio Vargas, Francisco; Pagano Márquez, Raquel; Moya-Cuevas, José; Armengot, Laia; Ruiz-López, Noemí; Jallais, Yvon; Sánchez-Rodríguez, Clara; Botella-Mesa, Miguel Ángel[et al.] (2023)Land plants provide around eighty percent of biomass on Earth and roughly one-third corresponds to cellulose (Bar-On et al 2018). Despite its biological and societal importance, many aspects of cellulose biosynthesis and ... -
REGULATION OF VITAMIN C BIOSYNTHESIS IN HIGHER PLANTS
Fenech Torres, Mario; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Esteban del Valle, Alicia; Valpuesta-Fernández, Victoriano; Smirnoff, Nicholas; Botella-Mesa, Miguel Ángel[et al.] (2019-05-15)Ascorbate, also known as vitamin C, plays fundamental roles in biotic and abiotic stress resistance in plants. In green tissues, ascorbate is mainly synthesized through the Smirnoff-Wheeler pathway, whose regulation is not ... -
Scaffold-mediated Assembly of the Brassinosteroid Signaling Components by TTL proteins
Amorim-Silva, Vitor; García-Moreno, Álvaro; Lakhssassi, Naoufal; Esteban del Valle, Alicia; Rosado Rey, Abel; Pérez-Sancho, Jessica; Li, Yansha; Castillo-Garriga, Araceli; Pérez-Rodríguez, Josefa; Valpuesta-Fernández, Victoriano; Zipfel, Cyril; Macho, Alberto P.; Botella-Mesa, Miguel Ángel[et al.] (2017-06-23)Brassinosteroids (BRs) is a group of steroidal hormones that play critical roles in multiple aspects of plant growth and development. BR stimulation at the PM receptors initiates a series of phosphorylation events enabling ... -
Study of the functional domains of the PTGS suppressor V2 from geminivirus Beet curly top virus (BCTV)
Luna, Ana P.; Rodríguez Negrete, Edgar A.; Morilla, Gabriel; Castillo-Garriga, Araceli; Rodríguez-Bejarano, Eduardo (2019-07-25)Geminiviruses constitute a group of plant viruses that infect vegetable crops all over the world. Among the Geminiviridae family, the genera Mastrevirus, Begomovirus and Curtovirus are the most abundant. Suppression of ... -
Study of the functional domains of V2 from Beet curly top virus (BCTV)
Luna, Ana P.; Rodríguez-Negrete, Edgar A.; Morilla, Gabriel; Castillo-Garriga, Araceli; Rodríguez-Bejarano, Eduardo (2018-10-29)Geminiviruses constitute a group of plant viruses that infect vegetable crops all over the world. Among the Geminiviridae family, the genera Mastrevirus, Begomovirus and Curtovirus are the most abundant. Suppression of ... -
Studying the role of the strawberry Fra protein family in the flavonoid metabolism during fruit ripening
Orozco-Navarrete, Begoña; Castillo-Garriga, Araceli; Casañal, Ana; Valpuesta-Fernández, Victoriano; Merchante-Berg, Catharina (XIII REUNIÓN DE BIOLOGÍA MOLECULAR DE PLANTAS, 2016)Strawberry fruits are highly appreciated worldwide due to their pleasant flavor and aroma and to the health benefits associated to their consumption. An important part of these properties is due to their content in secondary ... -
Studying the role of the strawberry Fra protein family in the flavonoid metabolism during fruit ripening
Orozco-Navarrete, Begoña; Castillo-Garriga, Araceli; Casañal, Ana; Valpuesta-Fernández, Victoriano; Merchante-Berg, Catharina (2017-06-20)Strawberry fruits are highly valued due to their flavor, aroma and benefits for human health. Much of these properties are due to their content in secondary metabolites, of which flavonoids are especially abundant. ... -
The begomovirus Tomato leaf curl New Delhi virus is not seed-transmitted in melon
M. Fortes, Isabel; Pérez-Padilla, Verónica; Romero-Rodríguez, Beatriz; Pérez-Rubio, Verónica; Fernández Muñoz, Rafael; Moyano, Cristina; Castillo-Garriga, Araceli; De León, Leandro; Moriones, Enrique[et al.] (2022-09)Transmission of plant viruses through seed can be one of the major factors contributing to long- distance dispersal through global trade of seeds and can have important ecological consequences for virus dissemination. ... -
The begomovirus tomato leaf curl New Delhi virus is not seed-transmitted in melon
M. Fortes, Isabel; Pérez-Padilla, Verónica; Romero-Rodríguez, Beatriz; Fernández Muñoz, Rafael; Moyano, Cristina; Castillo-Garriga, Araceli; De León, Leandro; Moriones, Enrique[et al.] (2022)Transmission of plant viruses through seed can be one of the major factors contributing to longdistance dispersal through global trade of seeds and can have important ecological consequences for virus dissemination. ... -
The transcriptional regulator JAZ8 interacts with the C2 protein from geminiviruses and limits the geminiviral infection in Arabidopsis
Rosas-Díaz, Tábata Victoria; Cana Quijada, José Francisco; Wu, Mengshi; Du, Hui; Fernández‐Barbero, Gemma; Macho, Alberto P.; Solano, Roberto; Castillo-Garriga, Araceli; Wang, Xiao-Wei; Lozano-Durán, Rosa; Rodríguez-Béjarano, Eduardo[et al.] (2023)Jasmonates (JAs) are phytohormones that finely regulate critical biological processes, including plant development and defense. JASMONATE ZIM-DOMAIN (JAZ) proteins are crucial transcriptional regulators that keep JA-responsive ...