Listar BCGF - Contribuciones a congresos científicos por título
Mostrando ítems 191-210 de 265
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Optical microscopy on agrobacterium-mediated transient transformated arabidopsis NahG plants
(2019-01-08)Agrobacterium tumefaciens-mediated transient transformation has demonstrated to be an invaluable tool in plant cell biology. However, low efficiency and inconsistency of this method in Arabidopsis has forced the implementation ... -
PAMP-triggered immunity against Pseudomonas syringae involves microRNA-mediated regulation of several uncharacterized R genes
López-Márquez, Diego; Rodríguez-Negrete, Edgar; López-Pagán, Nieves; Zumaquero, Adela; Rodríguez-Bejarano, Eduardo
; Beuzón-López, Carmen del Rosario[et al.] (2016-06-27)
Two main types of noncoding small RNA molecules have been found in plants: microRNAs (miRNAs) and small interfering RNAs (siRNAs). They differ in their biogenesis and mode of action, but share similar sizes (20-24 nt). ... -
PAMP-Triggered immunity against Pseudomonas syringae involves microRNA-mediated regulation of several uncharacterized R genes
López-Márquez, Diego; Rodríguez-Negrete, Edgar; López-Pagán, Nieves; Zumaquero, Adela; Rodríguez-Bejarano, Eduardo; Beuzón-López, Carmen del Rosario[et al.] (2016-10-10)
Two main types of noncoding small RNA molecules have been found in plants: microRNAs (miRNAs) and small interfering RNAs (siRNAs). They differ in their biogenesis and mode of action, but share similar sizes (20-24 nt). ... -
Papel de una región cromosómica de Pseudomonas savastanoi pv. savastanoi NCPPB 3335 en la virulencia en plantas de olivo lignificadas
Caballo-Ponce, Eloy; van Dillewijn, Pieter; Wittich, Regina Michaela; Ramos-Rodríguez, Cayo Juan (2014-10-17)
El genoma del patógeno de olivo Pseudomonas savastanoi pv. savastanoi (Psv) NCPPB 3335 (58.1% G+C) presenta una región cromosómica de aproximadamente 15 kb, denominada VR8 (60.4% G+C), ausente en los genomas de todos los ... -
Papel del silenciamiento genético en la regulación de genes R durante la interacción con Pseudomonas syringae
López-Márquez, Diego; Rodríguez-Negrete, Edgar; López-Pagán, Nieves; Zumaquero, Adela; Rodríguez-Bejarano, Eduardo; Beuzón-López, Carmen del Rosario[et al.] (2016-10-11)
El silenciamiento génico es un mecanismo de regulación de la expresión génica mediado por pequeños RNAs. En plantas, los precursores de estos pequeños RNAs, son procesados por proteinas Dicer-Like (RNAse III). Existen dos ... -
Papel del silenciamiento génico en la regulación de genes de resistencia durante la interacción con Pseudomonas syringae
(2017-06-26)Las plantas cuentan con diferentes mecanismos para hacer frente a la diversidad de estreses tanto bióticos como abióticos presentes en la naturaleza. Estos organismos han desarrollado un complejo sistema inmune que les ... -
Partial inhibition of CSF1R signaling reverses long-term microglial priming.
Microglial cells are main actors in acute neuroinflammation, during which they activate to later return to a basal resting state. Sometimes they retain immune memory of previous neuroinflammatory events, turning into ... -
Peripheral myeloid cells infiltrate the hippocampus of Alzheimer's disease patients.
Mejías-Ortega, Marina; Muñoz-Castro, Clara; Sánchez-Mejías, Elisabeth; Jiménez, Sebastián; Trujillo-Estrada, Laura Isabel; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2023)
Microglia, the brain-resident myeloid cells, play a major role in the immune responses of the nervous system and in the pathogenesis of Alzheimer's disease (AD). However, the presence of peripheral myeloid cells in the AD ... -
Pharmacological activation of dopamine D4 receptor prevents morphine-induced impairment of the subventricular adult neurogenesis: functional implications in odor discrimination learning.
Ponce-Velasco, Marina; Rivera-Ramírez, Alicia; Real-Avilés, María Ángeles; Roza, Carolina; Gago-Calderón, Belén (2023)
Morphine reduces adult neurogenesis in the subventricular zone (SVZ) and therefore the integration of newly generated neurons in the local olfactory bulb (OB) circuit. However, the effects of opioids drugs on the olfactory ... -
Phenotypic heterogeneity during plant colonization
López-Pagán, Nieves; Sánchez-Romero, María Antonia; Rufián Plaza, José Sebastián; Aussel, Laurent; Govantes, Fernando; Schikora, Adam; Ruiz-Albert, Francisco Javier; Beuzón-López, Carmen del Rosario[et al.] (2019-07-29)
Isogenic bacterial populations can display phenotypic differences. Cell-to-cell phenotypic differences can be a consequence of noisy gene expression, or a programmed event under genetic or epigenetic control. Bistability ... -
Phenotypic heterogeneity in Pseudomonas syringae
López-Pagán, Nieves; Sánchez-Romero, María Antonia; Rufián Plaza, José Sebastián; Aussel, Laurent; Govantes, Fernando; Ruiz-Albert, Francisco Javier[et al.] (2019-07-29)
The notion of isogenic bacterial populations displaying phenotypic differences is widely accepted today. A particular case of phenotypic heterogeneity is bistability. Bistability occurs when bacterial population splits ... -
Phenotypic heterogeneity inside the leaf: Pseudomonas syringae within its host
López-Pagán, Nieves; Rufián Plaza, José Sebastián; López-Márquez, Diego; Ruiz-Albert, Francisco Javier; Beuzón-López, Carmen del Rosario (2017-09-06)
Backgrounds Heterogeneity or phenotypic variation has been known to take place in microbial clonal populations for decades. Under certain regulatory circuits, heterogeneity in gene expression can be enhanced leading to a ... -
Phenotypically heterogeneous loci in the plant pathogen Pseudomonas syringae.
Mancera-Miranda, Laura; López-Pagán, Nieves; Rufián Plaza, José Sebastián; Sánchez-Romero, María Antonia; Gutierrez-Pozo, Gabriel; Spröer, Cathrin; Bunk, Boyke; Ruiz-Albert, Francisco Javier; Beuzón-López, Carmen del Rosario[et al.] (2023)
Phenotypic heterogeneity usually refers to the co-existance of different phenotypes within a population. Phenotypic differences may arise through genetic variation (genomic rearrangements or mutations) or through the ... -
Polimorfismos en la MxB de lubina (Dicentrarchus labrax) y susceptibilidad a VNNV
Novel, Patricia; Fernández, Jesús; Porta, Javier; Álvarez-Herrero, María del Carmen; Béjar-Alvarado, Julia (2013-10-01)
La resistencia a las enfermedades es uno de los caracteres más interesantes en los programas de mejora genética en acuicultura. Las proteínas Mx son elementos clave en el estado antiviral desencadenado por el interferón ... -
Potential protective role of reactive astrocytes in the periventricular parenchyma in congenital hydrocephalus
García-Bonilla, María; Shumilov, Kirill; Peñalver, Ana; Castilla, Laura; Alonso-Carrión, Francisco José; Márquez-Gómez, Javier; García-Martín, María Luisa; Muñoz, Carmen; Gutiérrez-Pérez, Antonia; Jiménez-Lara, Antonio Jesús[et al.] (2016-07-11)
Background Cerebrospinal fluid accumulation in hydrocephalus produces an elevation of intraventricular pressure with pathological consequences on the periventricular brain parenchyma including ischemia, oedema, oxidative ... -
Primed microglia after acute neuroinflammation may drive an enhanced stress response.
López-Ávalos, María Dolores; Pedraza-Benítez, María del Carmen; Mateos-Grondona, Jesús; Fernández-Arjona, María del Mar; León-Rodríguez, Ana (2023)
Microglial cells become activated during acute neuroinflammation and usually they return to their basal surveillant state in a few days. However, sometimes microglia evolve towards a primed state characterized by an ... -
Primera detección en España de necrosis bacteriana de la dipladenia y caracterización fenotípica de su agente causal (Pseudomonas savastanoi)
Caballo-Ponce, Eloy; Ramos-Rodríguez, Cayo Juan (2017-05-30)
La dipladenia (género Mandevilla) es una planta nativa de Suramérica con un creciente interés en el sector ornamental, cuyo mercado anual está estimado en 300-400 millones de euros. Las infecciones causadas por Pseudomonas ... -
La proteína Rep de geminivirus reduce la sumoilación
(2017-06-26)Los geminivirus, llamados así por la forma icosaédrica de su cápside, son una familia de virus patógenos de plantas que causan algunas de las enfermedades con mayor impacto económico a nivel mundial. Estos pequeños virus ... -
La proteína Rep/AL1 de geminivirus altera la sumoilación de PCNA
Sabarit Penalosa, Blanca; Arroyo-Mateos, Manuel; Sánchez-Durán, Miguel A.; Rodríguez-Bejarano, Eduardo (2015-10-21)
Los geminivirus, llamados así por la forma icosaédrica de su cápside, son una familia de virus patógenos de plantas que causan algunas de las enfermedades con mayor impacto económico a nivel mundial. Estos pequeños virus ... -
Pseudomonas syringae flagella displays phenotypic heterogeneity
López-Pagán, Nieves; Sánchez-Romero, María Antonia; Rufián Plaza, José Sebastián; Govantes, Fernando; Ruiz-Albert, Francisco Javier (2022)
Pseudomonas syringae is a plant-pathogenic bacteria that infects a lot of plant with economic relevance. It is ubiquitous in nature colonizing a wide range of niches including water, soil and plant phyllosphere and ...