Data

NamePrieto Ortega, Ana Isabel
DepartmentNutrición y Bromatología, Toxicología y Medicina Legal
Knowledge areaToxicología
Professional categoryProfesora Titular de Universidad
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    38

  • Visits

    3577

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  Publications

 

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Simultaneous determination of Allium compounds (Propyl propane thiosulfonate and thiosulfinate) in animal feed using UPLC-MS/MS

Cascajosa Lira, Antonio; Prieto Ortega, Ana Isabel; Guzmán Guillén, Remedios; Catunescu, Giorgiana M.; Torre, José M. de la; Guillamón, Enrique; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (Elsevier, 2021-11-01)
Propyl-propane-thiosulfonate (PTSO) and Propyl-propane-thiosulfinate (PTS) are organosulfur compounds used to supplement ...
PhD Thesis
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Toxicological evaluation of the neurotoxic properties of cylindrospermopsin and its potential interactions with cyanotoxins and chemical pollutants present in food

Prieto Ortega, Ana Isabel; Gutiérrez Praena, Daniel; Hinojosa Hidalgo, María Gracia (2021-07-15)
Cyanobacteria are prokaryotic microorganism present in many aquatic and terrestrial environmental samples worldwide able ...
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In vitro assessment of the mutagenic and genotoxic potential of a pure stilbene extract

Medrano Padial, Concepción; Prieto Ortega, Ana Isabel; Puerto Rodríguez, María; Pichardo Sánchez, Silvia (Elsevier, 2021-04-01)
Stilbenes are secondary metabolites of great interest produced by many plant species due to their important bioactive ...
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In Vivo Genotoxicity Evaluation of a Stilbene Extract Prior to Its Use as a Natural Additive: A Combination of the Micronucleus Test and the Comet Assay

Medrano Padial, Concepción; Prieto Ortega, Ana Isabel; Ayala, Nahúm; Beaumont, Pauline; Rouger, Caroline; Krisa, Stéphanie; Pichardo Sánchez, Silvia; Puerto Rodríguez, María (MDPI, 2021-01-01)
Genotoxic data of substances that could be used as food additives are required by the European Food Safety Authority. In ...
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Toxicological Evaluation of Piceatannol, Pterostilbene, and ε-Viniferin for Their Potential Use in the Food Industry: A Review

Medrano Padial, Concepción; Prieto Ortega, Ana Isabel; Puerto Rodríguez, María; Pichardo Sánchez, Silvia (MDPI, 2021-01-01)
The application of stilbenes in the food industry is being considered because of their biological activities. Piceatannol, ...
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Genotoxicity Evaluation of Propyl-Propane-Thiosulfinate (PTS) from Allium genus Essential Oils by a Combination of Micronucleus and Comet Assays in Rats

Cascajosa Lira, Antonio; Puerto Rodríguez, María; Prieto Ortega, Ana Isabel; Pichardo Sánchez, Silvia; Díez-Quijada Jiménez, Leticia; Baños, Alberto; Gillamón, Enrique; Moyano, Rosario; Molina Hernández, Verónica; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-01)
Propyl-propanethiosulfinate (PTS) is a component of Allium essential oils. This organosulfur molecule can be used as a ...
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Influence of refrigeration and freezing in Microcystins and Cylindrospermopsin concentrations on fish muscle of tilapia (Oreochromis niloticus) and tench (Tinca tinca)

Díez-Quijada Jiménez, Leticia; Prieto Ortega, Ana Isabel; Guzmán Guillén, Remedios; Cameán Fernández, Ana María; Jos Gallego, Ángeles Mencía (Elsevier, 2021-01-01)
The consumption of fish contaminated with cyanotoxins is an important public health issue due to their potential adverse ...
PhD Thesis
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Evaluación de impacto en salud de políticas públicas: el plan de calidad del aire en la zona industrial bahía de Algeciras

Prieto Ortega, Ana Isabel; Jos Gallego, Ángeles Mencía; Sánchez de la Campa Verdona, Ana; Rodríguez Rasero, Francisco Javier (2020-12-11)
Introducción: El objetivo de esta tesis doctoral es analizar las ganancias globales en salud que pueden derivarse de la ...
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In vitro assessment of the combination of cylindrospermopsin and the organophosphate chlorpyrifos on the human neuroblastoma SH-SY5Y cell line

Hinojosa Hidalgo, María Gracia; Prieto Ortega, Ana Isabel; Gutiérrez-Praena, Daniel; Moreno Onorato, Francisco Javier; Cameán Fernández, Ana María; Jos Gallego, Ángeles Mencía (Elsevier, 2020-01-01)
Cylindrospermopsin (CYN) is a cyanotoxicant which occurrence is increasing due to climate change. Cylindrospermopsin is ...
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Mutagenicity and genotoxicity assessment of a new biopreservative product rich in Enterocin AS-48

Cascajosa Lira, Antonio; Prieto Ortega, Ana Isabel; Puerto Rodríguez, María; Baños, Alberto; Valdivia, E.; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (Elsevier, 2020-01-01)
A biopreservative derived from the fermentation of a dairy byproduct by Enterococcus faecalis UGRA10 strains being developed. ...
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Safety assessment of propyl-propane-thiosulfonate (PTSO): 90-days oral subchronic toxicity study in rats

Cascajosa Lira, Antonio; Prieto Ortega, Ana Isabel; Baños, Alberto; Guillamón, Enrique; Moyano, Rosario; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (Elsevier, 2020-01-01)
Propyl-propane-thiosulfonate (PTSO) is one of the main organosulfur compounds present in Allium essentials oil. Different ...
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Neurotoxic assessment of Microcystin-LR, cylindrospermopsin andtheir combination on the human neuroblastoma SH-SY5Y cell line

Hinojosa Hidalgo, María Gracia; Prieto Ortega, Ana Isabel; Gutiérrez-Praena, Daniel; Moreno Onorato, Francisco Javier; Cameán Fernández, Ana María; Jos Gallego, Ángeles Mencía (Elsevier, 2019-02-27)
Microcystin-LR (MC-LR) and Cylindrospermopsin (CYN) are produced by cyanobacteria. Although being considered as a hepatotoxin ...
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In Vitro Mutagenic and Genotoxic Assessment of a Mixture of the Cyanotoxins Microcystin-LR and Cylindrospermopsin

Díez-Quijada Jiménez, Leticia; Prieto Ortega, Ana Isabel; Puerto Rodríguez, María; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (MDPI, 2019-01-01)
The co-occurrence of various cyanobacterial toxins can potentially induce toxic effects different than those observed for ...
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Neurotoxicity induced by microcystins and cylindrospermopsin: A review

Hinojosa Hidalgo, María Gracia; Gutiérrez-Praena, Daniel; Prieto Ortega, Ana Isabel; Guzmán Guillén, Remedios; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (Elsevier, 2019-01-01)
Microcystins (MCs) and cylindrospermopsin (CYN) are among the most frequent toxins produced by cyanobacteria. These toxic ...
Final Degree Project
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Evaluación del Potencial Neurotóxico de Cianotoxinas en la Linea Celular de Neuroblastoma Humano SH-SY5Y

Prieto Ortega, Ana Isabel; Gutiérrez-Praena, Daniel; Espinar López, Laura (2018-12-01)
Las cianobacterias crecenprincipalmente en aguasdulcesde zonas tropicales y subtropicales, aunque cada vez ...
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Validation of a method for cylindrospermopsin determination in vegetables: application to real samples such as lettuce (Lactuca sativa L.)

Prieto Ortega, Ana Isabel; Guzmán Guillén, Remedios; Díez-Quijada Jiménez, Leticia; Campos, Alexandre; Vasconcelos, Vitor; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (MDPI, 2018-01-01)
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New Method for Simultaneous Determination of Microcystins and Cylindrospermopsin in Vegetable Matrices by SPE-UPLC-MS/MS

Guzmán Guillén, Remedios; Prieto Ortega, Ana Isabel; Díez-Quijada Jiménez, Leticia; Llana Ruiz-Cabello, María; Campos, Alexandre; Vasconcelos, Vitor; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (MDPI, 2018-01-01)
Cyanotoxins are a large group of noxious metabolites with different chemical structure and mechanisms of action, with a ...
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Mutagenic and genotoxic potential of pure Cylindrospermopsin by a battery of in vitro tests

Puerto Rodríguez, María; Prieto Ortega, Ana Isabel; Maisanaba Hernández, Sara; Gutiérrez-Praena, Daniel; Mellado García, María del Pilar; Cameán Fernández, Ana María (Elsevier, 2018-01-01)
Cylindrospermopsin (CYN) is a cyanobacterial toxin with an increasing world-wide occurrence. The main route of human ...
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Potential use of chemoprotectants against the toxic effects of cyanotoxins: A review

Guzmán Guillén, Remedios; Puerto Rodríguez, María; Gutiérrez-Praena, Daniel; Prieto Ortega, Ana Isabel; Pichardo Sánchez, Silvia; Jos Gallego, Ángeles Mencía; Campos, Alexandre; Vasconcelos, Vitor; Cameán Fernández, Ana María (MDPI, 2017-01-01)
Cyanobacterial toxins, particularly microcystins (MCs) and cylindrospermopsin (CYN), are responsible for toxic effects in ...
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Influence of cooking (microwaving and broiling) on cylindrospermopsin concentration in muscle of nile tilapia (oreochromis niloticus) and characterization of decomposition products

Prieto Ortega, Ana Isabel; Guzmán Guillén, Remedios; Valderrama Fernández, Rocío; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (MDPI, 2017-01-01)
Cylindrospermopsin (CYN) has become increasingly important as a freshwater algal toxin, showing cytotoxic effects. This ...
Final Degree Project
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Evaluación de la genotoxicidad de cyn en células l5178y mediante el ensayo de micronúcleos

Prieto Ortega, Ana Isabel; Maisanaba Hernández, Sara; Hinojosa Hidalgo, María Gracia (2017-01-01)
The cylindrospermopsin (CYN) is one of the most important emerging cyanotoxins in fresh water due to its ubiquity, frequency ...
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Effects of Depuration on HistopathologicalChanges in Tilapia (Oreochromis Niloticus) AfterExposure to Cylindrospermopsin

Guzmán Guillén, Remedios; Prieto Ortega, Ana Isabel; Moreno Navarro, Isabel María; Ríos Camacho, María Victoria; Moyano, Rosario; Blanco, Alfonso; Vasconcelos, Vitor; Cameán Fernández, Ana María (Wiley, 2017-01-01)
Cylindrospermopsin (CYN) is a highly water-soluble cytotoxin produced by several species of freshwater cyanobacteria and ...
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DietaryL-Carnitine Prevents HistopathologicalChanges in Tilapia (Oreochromis Niloticus)Exposed to Cylindrospermopsin

Guzmán Guillén, Remedios; Prieto Ortega, Ana Isabel; Moyano, Rosario; Blanco, Alfonso; Vasconcelos, Vitor; Cameán Fernández, Ana María (Wiley, 2017-01-01)
Cylindrospermopsin (CYN) is a cytotoxin highly water-soluble, which is easily taken up by several aquatic organisms. CYN ...
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Changes on cylindrospermopsin concentration and characterization of decomposition products in fish muscle (Oreochromis niloticus) by boiling and steaming

Guzmán Guillén, Remedios; Maisanaba Hernández, Sara; Prieto Ortega, Ana Isabel; Valderrama Fernández, Rocío; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (Elsevier, 2017-01-01)
The occurrence of cylindrospermopsin (CYN) in toxic blooms of cyanobacteria is increasing in both frequency and distribution ...
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In vitro toxicological assessment of an organosulfur compound from Allium extract: Cytotoxicity, mutagenicity and genotoxicity studies

Mellado García, María del Pilar; Maisanaba Hernández, Sara; Puerto Rodríguez, María; Prieto Ortega, Ana Isabel; Marcos, Ricard; Pichardo Sánchez, Silvia; Cameán Fernández, Ana María (Elsevier, 2017-01-01)
Garlic (Allium sativum) and onion (Allium cepa) are being used in the food industry as flavoring but also for their ...
PhD Thesis
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Riesgos tóxicos por cianotoxinas en peces de consumo : optimización de métodos de análisis, potenciales mecanismos de toxicidad y tratamiento

Cameán Fernández, Ana María; Moreno Navarro, Isabel María; Prieto Ortega, Ana Isabel; Guzmán Guillén, Remedios (2015-03-13)
Las cianobacterias han ido adquiriendo gran importancia a lo largo de los años debido a su capacidad de formar floraciones ...
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Immunohistochemical approach to study Cylindrospermopsin distribution in tilapia (Oreochromis niloticus) under different exposure conditions

Guzmán Guillén, Remedios; Gutiérrez-Praena, Daniel; Risalde Moya, María Ángeles; Moyano Salvago, María Rosario; Prieto Ortega, Ana Isabel; Pichardo Sánchez, Silvia; Jos Gallego, Ángeles Mencía; Vasconcelos, Vitor; Cameán Fernández, Ana María (MDPI, 2014-01-01)
Cylindrospermopsin (CYN) is a cytotoxic cyanotoxin produced by several species of freshwater cyanobacteria (i.e., Aphanizomenon ...
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Comparison of Microcystis aeruginosa (PCC7820 and PCC7806) growth and intracellular microcystins content determined by liquid chromatography–mass spectrometry, enzyme-linked immunosorbent assay anti-Adda and phosphatase bioassay

Ríos Camacho, María Victoria; Moreno Navarro, Isabel María; Prieto Ortega, Ana Isabel; Soria Díaz, María Eugenia; Frías Sánchez, José Enrique; Cameán Fernández, Ana María (IWA Publishing, 2014-01-01)
Cyanobacteria are able to produce several metabolites that have toxic effects on humans and animals. Among these cyanotoxins, ...
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Influence of two depuration periods on the activity and transcription of antioxidant enzymes in tilapia exposed to repeated doses of Cylindrospermopsin under laboratory conditions

Ríos Camacho, María Victoria; Guzmán Guillén, Remedios; Moreno Navarro, Isabel María; Prieto Ortega, Ana Isabel; Puerto Rodríguez, María; Jos Gallego, Ángeles Mencía; Cameán Fernández, Ana María (MDPI, 2014-01-01)
The cyanobacterial toxin Cylindrospermopsin (CYN), a potent protein synthesis inhibitor, is increasingly being found in ...
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Papel preventivo de la L-CARNITINA frente a las alteraciones histopatológicas producidas por cilindrospermopsina en tilapias (Oreochromis niloticus)

Guzmán Guillén, Remedios; Risalde Moya, María Ángeles; Prieto Ortega, Ana Isabel; Vázquez Cueto, Carmen María; Moyano Salvago, María Rosario; Blanco Rodríguez, Alfonso; Cameán Fernández, Ana María (Asociación Española de Toxicología (AETOX), 2013-01-01)
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Alteración de biomarcadores de estrés oxidativo en Tilapia (Oreochromis niloticus) expuesta a dosis repetidas de Cilindrospermopsina por diferentes vías de exposición

Ríos Camacho, María Victoria; Guzmán Guillén, Remedios; Prieto Ortega, Ana Isabel; Moreno Navarro, Isabel María; Cameán Fernández, Ana María (Asociación Española de Toxicología, 2013-01-01)
: Las cianobacterias tienen capacidad de sintetizar una gran variedad de metabolitos secundarios, identificándose entre ...
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Interés mostrado por los alumnos en la asignatura de libre configuración curricular "Educación para la salud y control sanitario"

Prieto Ortega, Ana Isabel; Gutiérrez-Praena, Daniel; Guzmán Guillén, Remedios; Ríos Camacho, María Victoria; Villanueva, V.; Maraver, J.; Rodríguez Pulido, Francisco José; Cameán Fernández, Ana María (Asociación Española de Toxicología (AETOX), 2013-01-01)
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La toxicología en la Universidad de Sevilla

Puerto Rodríguez, María; Cameán Fernández, Ana María; Moreno Navarro, Isabel María; Pichardo Sánchez, Silvia; Prieto Ortega, Ana Isabel; Jos Gallego, Ángeles Mencía (2010-01-01)
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Resultados de la aplicación de nuevas metodologías activas para la enseñanza de la asignatura toxicología

Prieto Ortega, Ana Isabel; Moreno Navarro, Isabel María; Jos Gallego, Ángeles Mencía; Pichardo Sánchez, Silvia; Puerto Rodríguez, María; Cameán Fernández, Ana María (Universidad de Granada: Facultad de Farmacia, 2010-01-01)
Con el fin de adaptar la asignatura de Toxicología (tercer curso) a los nuevos planes de estudio europeos del Grado de ...
PhD Thesis
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Inducción de estrés oxidativo en tilapias (Oreochromis Sp.) expuestas a microcistinas y potencial utilidad de antioxidantes en la dieta

Moreno Navarro, Isabel María; Cameán Fernández, Ana María; Jos Gallego, Ángeles Mencía; Prieto Ortega, Ana Isabel (2008-01-01)
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Experiencia en la docencia virtual de la asignatura seguridad química y biológica en los laboratorios

Cameán Fernández, Ana María; Prieto Ortega, Ana Isabel; Mellado Durán, María Encarnación; Puerto Rodríguez, María; Jos Gallego, Ángeles Mencía; Moreno Navarro, Isabel María; Pichardo Sánchez, Silvia (2008-01-01)
With the purpose of promoting the participation of the pupils, implying them in their own learning, introducing them in ...
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Interés de la elaboración de vídeos didácticos como material de prácticas en la asignatura de "Seguridad Química"

Cameán Fernández, Ana María; Jos Gallego, Ángeles Mencía; Moreno Navarro, Isabel María; Pichardo Sánchez, Silvia; Prieto Ortega, Ana Isabel; Repetto Kuhn, Guillermo (Universidad de Sevilla, 2005-01-01)
El presente trabajo tiene por objeto presentar el proceso seguido en la elaboración de una serie videográfica ...
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Cianobacterias y cianotoxinas

Cameán Fernández, Ana María; Moreno Navarro, Isabel María; Jos Gallego, Ángeles Mencía; Repetto Kuhn, Guillermo; Pichardo Sánchez, Silvia; Prieto Ortega, Ana Isabel (Sociedad Española de Sanidad Ambiental, 2005-01-01)
Las floraciones de cianobacterias se están convirtiendo en un importante problema en la calidad del agua en muchos países ...