Listar por autor "Macho, Alberto P."
Mostrando ítems 1-20 de 25
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A Bacterial Effector Protein Hijacks Plant Metabolism to Support Pathogen Nutrition.
(Cell Press, 2020)Many bacterial plant pathogens employ a type III secretion system to inject effector proteins within plant cells to suppress plant immunity. Whether and how effector proteins also co-opt plant metabolism to support extensive ... -
Adaptative mechanisms of cellulose synthesis under stress conditions
Pagano Márquez, Raquel; Macho, Alberto P.; Castillo-Garriga, Araceli
; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel (2023-07-09)
Cellulose is the main structural compound of the plant cell wall and the most abundant biopolymer on Earth (Bar‐On et al 2018). The essential role of cellulose in plant development and defence highlights the importance ... -
An immune receptor complex evolved in soybean to perceive a polymorphic bacterial flagellin
(Springer Nature, 2020-07-28)In both animals and plants, the perception of bacterial flagella by immune receptors elicits the activation of defence responses. Most plants are able to perceive the highly conserved epitope flg22 from flagellin, the main ... -
Analysis of the role of the type III effector inventory of Pseudomonas syringae pv. phaseolicola 1448a in interaction with the plant.
Zumaquero, Adela; Macho, Alberto P; Rufián Plaza, José Sebastián; Beuzón-López, Carmen del Rosario (American Society for Microbiology, 2010-06-23)
In Pseudomonas syringae, the type III secretion system (T3SS) is essential for disease in compatible hosts and for eliciting the hypersensitive response in incompatible hosts. P. syringae pathovars secrete a variable number ... -
Competitive Index: Mixed Infection-Based Virulence Assays for Genetic Analysis in Pseudomonas syringae-Plant Interactions.
Macho, Alberto P; Rufián, José S.; Ruiz-Albert, Francisco Javier; Beuzón-López, Carmen del Rosario (Humana Press, New York, NY, 2016)
When studying bacterial plant pathogens, the genetic analysis of the contribution of virulence factors to the infection process has traditionally been hindered by their high degree of functional redundancy. In recent years, ... -
Confocal microscopy reveals in planta dynamic interactions between pathogenic, avirulent and non-pathogenic Pseudomonas syringae strains.
Rufián Plaza, José Sebastián; Macho, Alberto P; Corry, David S; Mansfield, John W; Ruiz-Albert, Francisco Javier; Arnold, Dawn L.; Beuzón-López, Carmen del Rosario[et al.] (Wiley, 2018)
Recent advances in genomics and single-cell analysis have demonstrated the extraordinary complexity reached by microbial populations within their hosts. Communities range from complex multispecies groups to homogeneous ... -
Deciphering the interaction between plants and the bacterial pathogen Ralstonia solanacearum
(2017-05-08)Deciphering the interaction between plants and the bacterial pathogen Ralstonia solanacearum Alberto P. Macho Shanghai Center for Plant Stress Biology, CAS Center for Excellence in Molecular Plant Sciences; Shanghai ... -
Dynamics of heterogeneous populations of Pseudomonas syringae within plant tissues reveal a diversity of interactions with potential evolutionary
Rufián Plaza, José Sebastián; Macho, Alberto P.; Corry, David S; Mansfield, John W; Arnold, Dawn L; Beuzón-López, Carmen del Rosario[et al.] (2014-07-17)
Bacterial populations have been traditionally assumed to be clonal, and as such, genetically and phenotipically identical. However, research carried out in the last few decades has proven this view naïve. Formation of ... -
Factores de Virulencia conservados en bacterias fitopatógenas alteran el metabolismo del azufre en plantas durante la interacción planta-patógeno
En los últimos años se ha progresado ampliamente en el conocimiento de la percepción de patógenos por parte de las plantas y su consecuente activación de señalización inmune. En este sentido, la utilización de efectores ... -
Genetic Analysis of the Individual Contribution to Virulence of the Type III Effector Inventory of Pseudomonas syringae pv. phaseolicola
Macho, Alberto P; Zumaquero, Adela; Gonzalez-Plaza, Juan J.; Ortiz-Martín, Inmaculada; Rufián, José S.; Beuzón-López, Carmen del Rosario[et al.] (Plos One, 2012-04-27)
Several reports have recently contributed to determine the effector inventory of the sequenced strain Pseudomonas syringae pv. phaseolicola (Pph) 1448a. However, the contribution to virulence of most of these effectors ... -
Identification of SYT1 interactors connects calcium signaling, endoplasmic reticulum bending, plasmodesmata and membrane contact sites.
Benítez de la Fuente, Francisco; Pérez-Sancho, Jessica; Huércano Rubens, Carolina; Amorim-Silva, Vitor; Macho, Alberto P.; Bayer, Emmanuelle M.; De Jaeger, Geert; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel[et al.] (2021)
Synaptotagmin1 (SYT1) is an Arabidopsis thaliana protein essential for tolerance to several abiotic stresses (Schapire et al., 2008; Pérez-Sancho et al., 2015; Ruiz-Lopez et al., 2020). SYT1 forms endoplasmic reticulum-plasma ... -
Molecular Characterization of ZosmaNRT2, the Putative Sodium Dependent High-Affinity Nitrate Transporter of Zostera marina L.
Rubio-Valverde, Lourdes; Días-García, Jordi; Amorim-Silva, Vitor; Macho, Alberto P.; Botella-Mesa, Miguel Ángel; Fernández-García, José Antonio[et al.] (MDPI, 2019-07-26)
One of the most important adaptations of seagrasses during sea colonization was the capacity to grow at the low micromolar nitrate concentrations present in the sea. In contrast to terrestrial plants that use H+ symporters ... -
Role pf TTLs proteins in cellulose biosynthesis
García-Moreno, Álvaro; Amorim-Silva, Vitor; Valpuesta-Fernández, Victoriano; Macho, Alberto P.; Jaillais, Yvon; Botella-Mesa, Miguel Ángel[et al.] (2018-07-18)
Abiotic stress cause detrimental yield losses in crop species. Plants are sessile organisms, so the understanding of the plant cell wall, which is the most important component that constitute the plant biomass of crop ... -
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 ... -
Supresión de la respuesta de defensa disparada por efectores de la familia Hopz de Pseudomonas syringae pertenecientes a la familia Hopz
Rufián Plaza, José Sebastián; Lucía, Ainhoa; Martín, Carlos; Macho, Alberto P.; Zumaquero, Adela; Ruiz-Albert, Francisco Javier[et al.] (2014-11-07)
El sistema de secreción tipo III permite a las bacterias fitopatógenas superar los sistemas de defensa de la planta mediante la translocación de efectores tipo III (T3E) al interior de la célula vegetal. Jones y Dangl en ... -
Synaptotagmins at the endoplasmic reticulum-plasma membrane contact sites maintain diacylglycerol homeostasis during abiotic stress
Ruiz-López, Noemí; Pérez-Sancho, Jessica; Esteban del Valle, Alicia; Haslam, Richard P.; Vanneste, Steffen; Catalá, Rafael; Perea-Resa, Carlos; Van Damme, Daniël; García-Hernández, Selene; Albert, Armando; Vallarino, José; Lin, Jinxing; Friml, Jiří; Macho, Alberto P; Salinas, Julio; Rosado, Abel; Napier, Johnathan A.; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel[et al.] (Oxford University Press in behalf of American Society of Plant Biologists, 2021-05-04)
Endoplasmic reticulum–plasma membrane contact sites (ER–PM CS) play fundamental roles in all eukaryotic cells. Arabidopsis thaliana mutants lacking the ER–PM protein tether synaptotagmin1 (SYT1) exhibit decreased PM integrity ... -
The Arabidopsis E3 ubiquitin ligase PUB4 regulates BIK1 and is targeted by a bacterial type‐III effector
(EMBO Press, 2022)Plant immunity is tightly controlled by a complex and dynamic regulatory network, which ensures optimal activation upon detection of potential pathogens. Accordingly, each component of this network is a potential target ... -
The bacterial effector HopZ1a acetylates MKK7 to suppress plant immunity
Rufián Plaza, José Sebastián; Rueda-Blanco, Javier; López-Márquez, Diego; Macho, Alberto P.; Beuzón-López, Carmen del Rosario; Ruiz-Albert, Francisco Javier[et al.] (Wiley, 2021)
The Pseudomonas syringae type III secretion system translocates effector proteins into the host cell cytosol to suppress plant basal immunity. Effector HopZ1a suppresses local and sys- temic immunity triggered by ... -
The C2 Protein from the Geminivirus Tomato Yellow Leaf Curl Sardinia Virus Decreases Sensitivity to Jasmonates and Suppresses Jasmonate-Mediated Defences
Rosas-Díaz, Tábata Victoria; Macho, Alberto P; Beuzón-López, Carmen del Rosario; Lozano Durán, Rosa; Rodríguez-Bejarano, Eduardo (MDPI, 2016-01)
An increasing body of evidence points at a role of the plant hormones jasmonates (JAs) in determining the outcome of plant-virus interactions. Geminiviruses, small DNA viruses infecting a wide range of plant species ... -
The C4 protein from Tomato yellow leaf curl virus can broadly interact with Plant receptor-like kinases
(MDPI, 2019-10)Plant receptor-like kinases (RLKs) exert an essential function in the transduction of signals from the cell exterior to the cell interior, acting as important regulators of plant development and responses to environmental ...