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Jedidi, Ines ; Cruz, Alejandra ; González Jaén, María Teresa ; Said, Salem | Taylor & Francis | 2016-11-02Occurrence of aflatoxins (AFs) AFB1, AFB2, AFG1, AFG2 and ochra toxin A (OTA) was studied in 65 samples of stored and freshly harvested wheat, barley and maize collected in Tunisia. The mycotoxins were simultaneously extracted and quantified by [...]texto impreso
Gil-Serna, Jessica ; Patiño Álvarez, Belén ; Cortes, Laura ; González Jaén, María Teresa ; Vázquez Estévez, Covadoga | Elsevier | 2014-07-27Aspergillus steynii and Aspergillus westerdijkiae are the main ochratoxin A (OTA) producing species of Aspergillus section Circumdati. Due to its recent description, few data are available about the influence of cophysiological factors on their [...]texto impreso
Marquina Díaz, Domingo ; Santos de la Sen, Antonio ; Alonso Conde, Rafael Alejandro ; González Jaén, María Teresa ; Quero Lombardero, Francisco Javier ; Gómez Flechoso, Mª de los Ángeles ; Saiz Gonzalo, Gonzalo ; Martín González, Ana María ; Belda Aguilar, Ignacio ; Armero Hernández, Laura ; Serrano Barrero, Susana Lourdes | Universidad Complutense de Madrid | 2019-01-14En este Trabajo se describe la creación del primer Grupo iGEM de Madrid así como la elaboración de un biosensor que permite la detección de polen de olivo a tiempo real empleando metodos de ingeniería genética y robótica.texto impreso
Gil-Serna, Jessica ; García-Díaz, Marta ; González Jaén, María Teresa ; Vázquez Estevez, Covandonga ; Patiño Álvarez, Belén | Elsevier | 2018-03-02Ochratoxin A (OTA) is one of the most important mycotoxins due to its toxic properties and worldwide distribution which is produced by several Aspergillus and Penicillium species. The knowledge of OTA biosynthetic genes and understanding of the [...]texto impreso
Pasquali, Matias ; Beyer, Marco ; Logrieco, Antonio ; Audenaert, Kris ; Balmas, Virgilio ; Basler, Ryan ; Boutigny, Anne-Laure ; Chrpová, Jana ; Czembor, Elb?ieta ; Gagkaeva, Tatiana ; González Jaén, María Teresa ; Hofgaard, Ingerd S. ; Köycü, Nagehan D. ; Hoffmann, Lucien ; Levi?, Jelena ; Marín García, Patricia ; Miedaner, Thomas ; Migheli, Quirico ; Moretti, Antonio ; Müller, Marina E. H. ; Munaut, François ; Parikka, Päivi ; Pallez-Barthel, Marine ; Piec, Jonathan ; Scauflaire, Jonathan ; Scherm, Barbara ; Stankovi?, Slavica ; Thrane, Ulf ; Uhlig, Silvio ; Vanheule, Adriaan ; Yli-Mattila, Tapani ; Vogelgsang, Susanne | Frontiers Media | 2016-04-06Fusarium species, particularly Fusarium graminearum and F. culmorum, are the main cause of trichothecene type B contamination in cereals. Data on the distribution of Fusarium trichothecene genotypes in cereals in Europe are scattered in time and[...]texto impreso
Azevedo Rodrigues, Paula Cristina ; Gil-Serna, Jessica ; González Jaén, María Teresa | Springer | 2017The determination of aflatoxin production ability and differentiation of aflatoxigenic strains can be assessed by monitoring the expression of one or several key genes using reverse transcription polymerase chain reaction (RT-PCR). We herein des[...]texto impreso
Gil-Serna, Jessica ; Vázquez Estévez, Covadoga ; García Sandino, Fernando ; Márquez Valle, Ana ; González Jaén, María Teresa ; Patiño Álvarez, Belén | Elsevier | 2014-01Aspergillus steynii and Aspergillus westerdijkiae are important ochratoxin A (OTA)-producing species frequently found in coffee. Although the processing of green coffee beans reduces markedly OTA contamination, levels exceeding the legal limitsm[...]texto impreso
Fusarium equiseti is a toxigenic species that often contaminates cereal crops from diverse climatic regions such as Northern and Southern Europe. Previous results suggested the existence of two distinct populations within this species with diffe[...]texto impreso
Gil-Serna, Jessica ; Patiño Álvarez, Belén ; Vázquez Estévez, Covadoga ; González Jaén, María Teresa | Instituto Danone | 2014Las micotoxinas son un grave riesgo para la seguridad alimentaria y es imprescindible controlar su presencia en alimentos. Tradicionalmente, se han aplicado compuestos químicos para evitar el desarrollo de los hongos productores aunque, en los ú[...]texto impreso
Jedidi, Ines ; Soldevilla, Carlos ; Lahouar, Amani ; Marín, Patricia ; González Jaén, María Teresa ; Said, Salem | Science Direct | 2017Wheat, barley and maize are the mainly consumed cereals in Tunisia. This study aimed to determine the mycoflora of these cereals with special focus on the mycotoxigenic Aspergillus and Fusarium species. Freshly harvested samples and other stored[...]texto impreso
Gil-Serna, Jessica ; García-Díaz, Marta ; Vázquez, Covadonga ; González Jaén, María Teresa ; Patiño Álvarez, Belén | Elsevier | 2019-02-26The Aspergillus niger aggregate contains 15 morphologically indistinguishable species which presence is related to ochratoxin A (OTA) and fumonisin B2 (FB2) contamination of foodstuffs. The taxonomy of this group was recently reevaluated and the[...]texto impreso
Gil-Serna, Jessica ; Patiño Álvarez, Aurora Belén ; Jurado, Miguel ; Mirete Castañeda, Salvador ; Vázquez Estévez, Covadoga ; González Jaén, María Teresa | Springer | 2017Fumonisins are important mycotoxins contaminating foods and feeds which are mainly produced by F. verticillioides and F. proliferatum. Additionally, both are pathogens of maize and other cereals. We describe two highly sensitive, rapid, and spec[...]texto impreso
Gil Serna, Jéssica ; Vázquez Estévez, Covadonga ; González Jaén, María Teresa ; Patiño Álvarez, Belén | MDPI | 2018-01-15Ochratoxin A (OTA) is the main mycotoxin occurring in wine. This review article is focused on the distribution of this toxin and its producing-fungi in grape berries, as well as on the fate of OTA during winemaking procedures. Due to its toxic p[...]texto impreso
Facultad de Ciencias Biológicas, UCM ; González Jaén, María Teresa ; Pérez Gil, Jesús | Facultad de Ciencias Biológicas, Universidad Complutense de Madrid | 2019Selección de las ponencias premiadas y evaluadas externamente por el Comité Directivo y Comité Científico del XIII Congreso de Investigación para Estudiantes Pregraduados de Ciencias de la Salud y XVII Congreso de Ciencias Veterinarias y Biomédicas.
