Browsing by Author "Aldai Elkoro-Iribe, Noelia"
Now showing items 1-20 of 37
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Application of 2-D DIGE to study the effect of ageing on horse meat myofibrillar sub-proteome
Rivera Beldarrain, Lorea ; Sentandreu, Enrique ; Aldai Elkoro-Iribe, Noelia; Sentandreu Vicente, Miguel Ángel ; Miller, Ingrid (Elsevier, 2023-02)Considering the high relevance of meat tenderness for consumer acceptability, the aim of this study was to investigate post-mortem changes in myofibrillar sub-proteome in steaks from longissimus thoracis et lumborum muscle ... -
Assessment of caspase activity in post mortem muscle as a way to explain characteristics of DFD beef
Fuente García, Claudia ; Aldai Elkoro-Iribe, Noelia; Sentandreu, Enrique ; Oliván, Mamen; Franco, Daniel; García-Torres, Susana; Sentandreu Vicente, Miguel Ángel (Elsevier, 2022-08)Pre-slaughter stress can lead to 'dark cutting' defective meat characterized by a high ultimate pH (pHu) in cattle, causing high economical losses in the meat industry. Therefore, the study of biochemical mechanisms related ... -
Association analyses of DNA polymorphisms in bovine SREBP-1, LXRα,FADS1 genes with fatty acid composition in Canadian commercial crossbred beef steers
Han, C.; Vinsky, M.; Aldai Elkoro-Iribe, Noelia; Dugan, M. E. R.; McAllister, T.A.; Li, C. (Elsevier, 2013-03)Two previously reported DNA polymorphisms of sterol regulatory element binding transcription factor 1 (SREBP1) and liver X receptor alpha (LXRα) and two DNA polymorphisms of fatty acid desaturase 1 (FADS1) were evaluated ... -
Behi-haragiaren samurtasuna aztergai: estrategia proteomiko berri baten garapena
Rivera Beldarrain, Lorea ; Aldai Elkoro-Iribe, Noelia; Sentandreu Vicente, Miguel Ángel (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2018)Tenderness is an important organoleptic trait that determines bovine meat quality and consumer satisfaction. Therefore, it is essential to understand the biochemi-cal processes taking place in the conversion of muscle into ... -
Behor esnearen ezaugarritze nutrizionala: gantz azidoen profila
Garmendia Oronoz, Maddi (2023-02-28)Egun, elikadura osasuntsua eta ingurumena errespetatzeko joera ugari daude, eta behor esnea bezalako elikagai batek garrantzi handia izan dezake arlo horretan. Behor esnearen karakterizazio nutrizionala aztertzeak eta, ... -
Breed effect on quality veal production in mountain areas: Emphasis on meat
Aldai Elkoro-Iribe, Noelia; Lavín González, María Paz; Kramer, J. K. G.; Jaroso, Raquel; Mantecón, Angel R. (Elsevier, 2012)This study was designed to compare the quality of veal produced from ‘Tudanca x Charolais’ cross (n=6) and Limousin (n=6) breeds when allowed to feed freely on mountain pastures and suckle naturally from birth to 7 months ... -
Caspase activity in post mortem muscle and its relation to cattle handling practices
Fuente García, Claudia ; Aldai Elkoro-Iribe, Noelia; Sentandreu, Enrique ; Oliván, Mamen; Franco, Daniel; García-Torres, Susana; Rodríguez Barrón, Luis Javier ; Sentandreu Vicente, Miguel Ángel (Wiley, 2021-12)BACKGROUND Animal handling practices are one of the factors majorly affecting animal metabolism prior to slaughter. This phenomenon increases the occurrence of meat quality defects such as dark cutting-beef, causing high ... -
Characterisation of the volatile profile of microalgae and cyanobacteria using solid-phase microextraction followed by gas chromatography coupled to mass spectrometry
Morán Lobato, Lara; Bou, Gemma; Aldai Elkoro-Iribe, Noelia; Ciardi, Martina; Morillas España, Ainoa; Sánchez Zurano, Ana; Rodríguez Barrón, Luis Javier ; Lafarga, Tomás (Nature Research, 2022-03)[EN] Microalgae and microalgae-derived ingredients are one of the top trends in the food industry. However, consumers' acceptance and purchase intention of a product will be largely affected by odour and flavour. Surprisingly, ... -
Characterization of volatile compounds of cooked wild Iberian red deer meat extracted with solid phase microextraction and analysed by capillary gas chromatography- mass spectrometry
Morán Lobato, Lara; Vivanco, Carlos; Lorenzo, José Manuel; Rodríguez Barrón, Luis Javier ; Aldai Elkoro-Iribe, Noelia (Elsevier, 2022-06)Wild Iberian red deer meat demand and interest are increasing and, therefore, an in-depth characterization of meat quality is needed to meet consumer demands. The objective of the present work was to assess, for the first ... -
Dietary vitamin E inhibits the trans 10-18:1 shift in beef backfat
Juárez, Manuel; Dugan, M. E. R.; Aalhus, J. L.; Aldai Elkoro-Iribe, Noelia; Basarab, John A.; Baron, Vern S.; McAllister, Tim A. (Agricultural Institute of Canada, 2010-03)[EN]Forty feedlot steers were fed a barleygrain-based finishing diet typical for western Canada, with two levels of supplementary vitamin E (468 or 1068 IU head_1 d_1) and the effect on backfat trans-18:1 isomeric profile ... -
Distinct Correlations Between Lipogenic Gene Expression and Fatty Acid Composition of Subcutaneous Fat Among Cattle Breeds
Gamarra, David; Aldai Elkoro-Iribe, Noelia; Arakawa, Aisaku; Rodríguez Barrón, Luis Javier ; López Oceja, Andrés; Martínez de Pancorbo Gómez, María de los Angeles ; Taniguchi, Masaaki (Biomed Central, 2018-05-23)Background: The fatty acid (FA) composition of adipose tissue influences the nutritional quality of meat products. The unsaturation level of FAs is determined by fatty acid desaturases such as stearoyl- CoA desaturases ... -
Effect of ageing time on horse meat quality: instrumental and sensory approach
El objetivo de la presente Tesis Doctoral ha sido ha sido investigar el efecto del tiempo de maduración sobre los parámetros de calidad de la carne de caballo, utilizando tanto metodologías instrumentales como sensoriales. ... -
Effect of ageing time on the volatile compounds from cooked horse meat
Rivera Beldarrain, Lorea ; Morán Lobato, Lara; Sentandreu Vicente, Miguel Ángel ; Rodríguez Barrón, Luis Javier ; Aldai Elkoro-Iribe, Noelia (Elsevier, 2022-02)Volatile compounds from cooked and aged (0, 7, 14, 21 days) Hispano-Bret ' on horse meat (loin) were analyzed by solid-phase microextraction coupled to gas chromatography-mass spectrometry. A total of 77 volatile com-pounds ... -
Evaluation of wheat or corn dried distillers' grains with solubles on performance and carcass characteristics of feedlot steers
Walter, L. J.; Aalhus, J. L.; Robertson, Wayne M.; McAllister, Tim A.; Gibb, D. J.; Dugan, M. E. R.; Aldai Elkoro-Iribe, Noelia; McKinnon, J. J. (Agricultural Institute of Canada, 2010-06)[EN]A study was conducted on crossbred steers (n=275; 376±924 kg) to evaluate performance and carcass quality of cattle fed wheat or corn dried distillers’ grains with solubles (DDGS). The control ration contained 86.6% ... -
Extended ageing time and temperature effects on quality of sub-primal cuts of boxed beef
Juárez, Manuel; Larsen, Ivy L.; Gibson, Lorna L.; Robertson, Wayne M.; Dugan, M. E. R.; Aldai Elkoro-Iribe, Noelia; Aalhus, J. L. (Agricultural Institute of Canada, 2010-09)[EN]Most of the information indicating ageing improves tenderness has been collected on the loin and rib-eye muscles over relatively short ageing times, assuming that all muscles will react similarly. In the present study, ... -
Genetic characterization and gene expression associated with the fatty acid profile in cattle
Gamarra Fernández, David (2022-03-31)El sector agroalimentario es de gran importancia para la economía europea. La nueva política europea enreproducción animal está marcando una tendencia hacia sistemas de producción sostenibles utilizando recursosgenéticos ... -
Genetic Characterization of the Local Pirenaica Cattle for Parentage and Traceability Purposes
Gamarra, David; Taniguchi, Masaaki; Aldai Elkoro-Iribe, Noelia; Arakawa, Aisaku; López Oceja, Andrés; Martínez de Pancorbo Gómez, María de los Angeles (MDPI, 2020-09-05)Pirenaica is the most important autochthonous cattle breed within the Protected Geographic Indication (PGI) beef quality label in the Basque region, in northern Spain. The short tandem repeats (STRs) are powerful markers ... -
Heltze denborak zaldi haragian duen eragina: ikuspegi instrumentala eta sentsoriala
El objetivo de la presente Tesis Doctoral ha sido ha sido investigar el efecto del tiempo de maduración sobre los parámetros de calidad de la carne de caballo, utilizando tanto metodologías instrumentales como sensoriales. ... -
Horse Meat Production in Northern Spain: Ecosystem Services and Sustainability in High Nature Value Farmland
Insausti, Kizkitza; Rivera Beldarrain, Lorea ; Lavín González, María Paz; Aldai Elkoro-Iribe, Noelia; Mantecón, Angel R.; Sáez, José L.; Canals Tresserras, Rosa María (Oxford University Press, 2021-05-17)The natural environment provides many benefits to humans, which are assessed in terms of ecosystem services. In most mountain regions of Europe, the rural exodus and the abandonment of the traditional practices have led ... -
Horse meat tenderization in relation to post-mortem evolution of the myofibrillar sub-proteome
Rivera Beldarrain, Lorea ; Sentandreu, Enrique ; Aldai Elkoro-Iribe, Noelia; Sentandreu Vicente, Miguel Ángel (Elsevier, 2022-06)[EN] The ageing process after animal slaughter enhances tenderness and influences the value of meat. Horse meat is becoming more popular but lacks standardized ageing practices that should be supported by a better understanding ...