Listar por autor "Álvarez-Torres, Daniel"
Mostrando ítems 1-20 de 26
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Actividad antagonista de aislados del Virus de la Septicemia Hemorrágica Viral (VHSV) frente al sistema del interferón tipo I de lenguado senegalés
Gémez-Mata, Juan; Álvarez-Torres, Daniel; García-Rosado, Esther
; Alonso-Sánchez, María del Carmen; Béjar-Alvarado, Julia (2017-10-11)
Senegalese sole (Solea senegalensis) is susceptible to marine Viral Haemorrhagic Septicaemia Virus (VHSV) isolates, but it is not affected by freshwater VHSV isolates. In addition, the sole type I interferon (IFN I) response ... -
Anti‑nervous necrosis virus activity of the growth hormone releasing peptide‑6, GHRP‑6
Álvarez-Torres, Daniel; Martínez, Rebeca; Moreno, Patricia; Alonso-Sánchez, María del Carmen; García-Rosado, Esther; Porras Estrada, Mario; Béjar-Alvarado, Julia[et al.] (Springer Nature, 2025-04-30)
Growth hormone-releasing peptide 6 (GHRP-6), is a six-amino acid synthetic peptide that acts as a ghrelin analog and has shown growth-promoting and immunomodulatory activities in several fish species. This study evaluates ... -
Betanodavirus Quantification and IFN I-Antagonism Detection Using Luciferase Reporter Systems Based on Fish mx Promoters
Álvarez-Torres, Daniel; Moreno, Patricia; García-Rosado, Esther; Alonso-Sánchez, María del Carmen; Béjar-Alvarado, Julia (Wiley, 2025-06-12)
Mx genes display strong and quick induction in response to viral infections, which varies according to the viral virulence; furthermore, mx transcription is blocked by several viruses as part of their immune evasion ... -
Characterization of Senegalese sole (Solea senegalensis) Mx promoter
Carballo Perez, Carlos; Alonso-Sánchez, María del Carmen; Collet, Bertrand; Béjar-Alvarado, Julia; Álvarez-Torres, Daniel; García-Rosado, Esther[et al.] (Elsevier, 2013)
Type I interferon (IFN) represents a first component of the innate immune response against viral infections, promoting an antiviral state in cells. Mx proteins are the best studied IFN-inducible genes (ISGs) in fish. The ... -
Combined dietary administration of Chlorella fusca and ethanol-inactivated Vibrio proteolyticus modulates intestinal microbiota and gene expression in Chelon labrosus
García-Márquez, Jorge; Álvarez-Torres, Daniel; Cerezo Ortega, Isabel M.; Domínguez-Maqueda, Marta; López-Figueroa, Félix; Alarcón, Francisco Javier; Acién-Fernández, Francisco Gabriel; Martínez-Manzanares, Eduardo; Abdala-Díaz, Roberto Teófilo; Béjar-Alvarado, Julia; Arijo-Andrade, Salvador[et al.] (MDPI, 2023-10)
The use of functional feeds in aquaculture is currently increasing. This study aimed to assess the combined impact of dietary green microalgae Chlorella fusca and ethanol-inactivated Vibrio proteolyticus DCF12.2 (CVP diet) ... -
Differences in the viral induction of the senegalese sole Mx protein in RTG-2 and CHSE-214 cells
Álvarez-Torres, Daniel; Podadera, Ana Maria; García-Rosado, Esther; Collet, Bertrand; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen[et al.] (EAFP, 2013)
Transfected RTG-2 cells infected with VHSV showed significant induction of the luciferase reporter gene, compared to the control non-infected cells, at 24, 48 and 72 h post infection (p.i.). The maximum expression was ... -
Differential antiviral activity of European sea bass interferon-stimulated 15 protein (ISG15) against RGNNV and SJNNV betanodaviruses.
Moreno, Patricia; Álvarez-Torres, Daniel; García-Rosado, Esther; Borrego-García, Juan José; Alonso-Sánchez, María del Carmen (ScienceDirect, 2018-09-07)
ISG15 is an antiviral protein acting intracellularly, by conjugation to viral or cellular proteins, or extracellularly, as cytokine. In this work, an in vitro system, consisting of E-11 cells over-expressing European sea ... -
Efecto de la inclusión de Chlorella fusca en la dieta de lisas cultivadas (Chelon labrosus) sobre la expresión génica y a la microbiota de los peces
García-Márquez, Jorge; Álvarez-Torres, Daniel; Cerezo Ortega, Isabel M.; Domínguez-Maqueda, Marta; López-Figueroa, Félix; Martínez-Manzanares, Eduardo; Abdala-Díaz, Roberto Teófilo; Béjar-Alvarado, Julia; Arijo-Andrade, Salvador[et al.] (2022)
Este trabajo tuvo como objetivo evaluar los efectos de la inclusión de la microalga Chlorella fusca sobre la microbiota intestinal y la expresión génica en juveniles de Chelon labrosus. Los peces fueron alimentados con una ... -
Estimulación del sistema mediado por interferón tipo I de lenguado senegalés (Solea senegalensis) en respuesta a infecciones por nodavirus
Podadera, AM; Álvarez-Torres, Daniel; Souto, S; Bandín Matos, Isabel; Alonso-Sánchez, María del Carmen (2014-09-25)
El lenguado senegalés es susceptible a la infección por el Virus de la Necrosis Nerviosa Viral (VNNV). Los betanodavirus se clasifican en cuatro genotipos, siendo los genotiposSJNNV, RGNNV y virus recombinantes RGNNV-SJNNV ... -
Estudio in vitro de la actividad antagonista de aislados del virus de la septicemia hemorrágica viral (VHSV) de distinto origen sobre el sistema del IFN tipo I
Gémez-Mata, Juan; Álvarez-Torres, Daniel; Alonso-Sánchez, María del Carmen; García-Rosado, Esther; Béjar-Alvarado, Julia (2018-11-09)
El lenguado senegalés (Solea senegalensis) es susceptible a aislados marinos del virus de la septicemia hemorrágica viral (VHSV); sin embargo, los VHSV patógenos para especies de agua dulce no son virulentos para especies ... -
European sea bass RTP3 genes: genomic characterization and transcription analyses.
Moreno-García, Patricia; Gémez-Mata, Juan; Álvarez-Torres, Daniel; García-Rosado, Esther; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen[et al.] (2023)
Introduction: Fish RTP3, belonging to receptor-transporting protein (RTP) family, has been described as an interferon-α (IFN-α)-responsive gene. However, little information is available about fish rtp3 gene structure and ... -
Genomic characterization and transcription analysis of European sea bass (Dicentrarchus labrax) rtp3 genes
Moreno-García, Patricia; Gémez-Mata, Juan; Álvarez-Torres, Daniel; García-Rosado, Esther; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen[et al.] (Elsevier, 2023-10-23)
Fish RTP3, belonging to the receptor-transporting protein family, display several functions, including a putative antiviral role as virus-responsive gene. In this work, we have identified and characterized two different ... -
Genomic characterization and transcription analysis of European sea bass (Dicentrarchus labrax) rtp3 genes.
Moreno, Patricia; Gémez-Mata, Juan; Álvarez-Torres, Daniel; García-Rosado, Esther; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen[et al.] (Elsevier, 2023-10-23)
Fish RTP3, belonging to the receptor-transporting protein family, display several functions, including a putative antiviral role as virus-responsive gene. In this work, we have identified and characterized two different ... -
Inhibition of nervous necrosis virus replication by Shewanella putrefaciens Pdp11 extract
Moreno, Patricia; Álvarez-Torres, Daniel; Balebona-Accino, María del Carmen; Domínguez-Maqueda, Marta; Moriñigo-Gutiérrez, Miguel Ángel; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen; García-Rosado, Esther[et al.] (Elsevier, 2023)
One of the most relevant infectious diseases affecting farmed fish is the viral encephalopathy and retinopathy, caused by the nervous necrosis virus (NNV). The two commercial vaccines available against this virus have been ... -
Juvenile gilthead sea bream immune response against RGNNV or RGNNV/SJNNV infections
Gémez-Mata, Juan; Moreno Garcia, Patricia; Álvarez-Torres, Daniel; García-Rosado, Esther; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen[et al.] (Sociedad Española de Virología, 2024-09-02)
Viral nervous necrosis is one of the main threats for the aquaculture. It is caused by the nervous necrosis virus (NNV), with a genome composed of two positive-sense, ssRNA segments: RNA1, encoding the viral polymerase; ... -
Mx Protein involvement in the innate immune system against viral infections in Senegalese Sole (Solea senegalensis)
(Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2014)La acuicultura es una actividad de gran interés económico y ecológico, que presenta un alto potencial de crecimiento, y cuyo desarrollo sostenible constituye la vía óptima de aprovechamiento de los recursos pesqueros sin ... -
Nodavirus-host interplay: what we know and what is next.
Moreno, Patricia; Álvarez-Torres, Daniel; García-Rosado, Esther; Alonso-Sánchez, María del Carmen; Béjar-Alvarado, Julia (2024)
Nervous necrosis virus (NNV) is a bisegmented ssRNA virus that is classified into four species: SJNNV, RGNNV, TPNNV and BFNNV. NNV causes viral nervous necrosis, a disease that affects farmed fish worldwide and in the ... -
Senegalese sole (Solea senegalensis) ISG15: molecular characterization and in vivo interplay with viral infections
Álvarez-Torres, Daniel; Podadera, Ana María; Bandín Matos, Isabel; Béjar-Alvarado, Julia; García-Rosado, Esther; Alonso-Sánchez, María del Carmen[et al.] (2015-09-17)
The interferon-stimulated gene 15 (Isg15) is strongly induced by type I interferon (IFN I), viral infection, and double-stranded RNA (poly I:C) in several fish species, suggesting that Isg15 protein could play a key role ... -
Setting out zebrafish (Danio rerio) as a model to study nervous necrosis virus-host interaction.
Moreno-García, Patricia; Álvarez-Torres, Daniel; Frétaud, Maxence; Mehraz, Manon; Langevin, Christelle; Béjar-Alvarado, Julia; Alonso-Sánchez, María del Carmen[et al.] (2023)
Viral nervous necrosis is responsible for important economic losses in aquaculture facilities. The causative agent is the nervous necrosis virus (NNV). Four NNV species have been described, although only RGNNV and SJNNV ... -
Shewanella putrefaciens Pdp11 extracts promote European sea bass resistance against RGNNV infection.
Moreno-García, Patricia; Álvarez-Torres, Daniel; Gémez-Mata, Juan; Balebona-Accino, María del Carmen; Domínguez-Maqueda, Marta; Cerezo-Domínguez, Ana Isabel; Moriñigo-Gutiérrez, Miguel Ángel; Béjar-Alvarado, Julia; García-Rosado, Esther; Alonso-Sánchez, María del Carmen[et al.] (2024)
The viral nervous necrosis (VNN) is a neurotropic disease affecting different fish species, resulting in high mortality rates. The causal agent is the nervous necrosis virus (NNV), belonging to the Betanodavirus genus, ...