José Ignacio Ruíz de Galarreta

NEIKER, the Basque Institute for Agricultural Research and Development

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Enrique Ritter

NEIKER, the Basque Institute for Agricultural Research and Development

ÁÁ

Ángel Álvarez Rodríguez

Universidad Autónoma de Guadalajara

Leire Barandalla

NEIKER, the Basque Institute for Agricultural Research and Development

Pedro Revilla

Misión Biológica de Galicia

Rosa Ana Malvar Pintos

Misión Biológica de Galicia

Roberto Tierno

Tecnalia

ÃC

Ãngel Carracedo

Universidade de Santiago de Compostela

Asunción Costar Castán

Domingo Ríos Mesa

Universidad de La Laguna

Lenny Meléndez Chirinos

Cooperative Institutions

NEIKER, the Basque Institute for Agricultural Research and Development

Tecnalia

Universidad Publica de Navarra

Instituto Nacional de Enfermedades Neoplásicas

Consejo Superior de Investigaciones Científicas

Hospital Base Guillermo Almenara Irigoyen

Misión Biológica de Galicia

Max Planck Society

Max Planck Institute for Plant Breeding Research

EsSALUD

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Evaluación preliminar de variedades locales de judía común (Phaseolus vulgaris L.) del norte de Portugal

Pedro A. Casquero José Ignacio Ruíz de Galarreta Marta Santalla Ferradás Antonio Miguel de Ron Pedreira

7 paginas y 4 tablas.-Trabajo presentado en el III Congreso Iberico de Ciencias Horticolas, celebrado en Vilamoura, Algarve, entre el 11 y el 15 de marzo de 1997.

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Features of Recurrence of Triple Negative (TN) Non-Metastatic Breast Cancer (NMBC) Patients: A Single Institution Study.

Cancer Research (2009)

A. E. Alarcon-Rozas Mónica Cueva José Ignacio Ruíz de Galarreta J. Ramírez Javier Torres-Jiménez

Abstract Background.- TN breast cancer (BC) are the most agressive type of BC, and we do not have a target therapy against this type. Our goal is to determine the rate of recurrence, the affected organs and the DFS in these patients.Materials and Methods.-We reviewed 1042 charts of all diagnosed BC patients from January/2000 to December/2005 and choose 215 who were TN-NMBC. The data was analized by analitic and descriptive statistics in SPSS v. 17.0Results.- The rate of TN-NMBC were 20.6%(215) of them 18.6%(40) patients had recurrences with an average age of 52.5(31-93) years. The median DFS were 27 months with a median follow-up of 64 months. The Stage I, II and III were 7.5%(3); 32.5%(13) and 60%(24) respectevely for patients with recurrence. The most frequent involved organs with recurrence were visceral (lung and liver) 37.5%(15), bone 25%(10), skin 20%(8), CNS 12.5%(5) and contralateral breast 5%(2). Additionally we found five patients with history of familiar BC, and four of them were stage II with negative lymph node at diagnoses.Conclusion.- TN-NMBC are 20.6% of all BC, the majority of them were stage III (60%), the median DFS for patients with recurrence were 27 months, and the most frequent sites involved were visceral (37.5%) and bone (25%). It is very interesting pay attention even in early stages to patients with history of familiar BC for risk of recurrence, BRCA positive? Citation Information: Cancer Res 2009;69(24 Suppl):Abstract nr 2072.

Triple-negative breast cancer

10.1158/0008-5472.sabcs-09-2072

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Caracterización agronómica de poblaciones locales guipuzcoanas de maíz

Ángel Álvarez Rodríguez José Ignacio Ruíz de Galarreta

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Molecular Analysis of Local Potato Cultivars from Tenerife Island Using Microsatellite Markers

Euphytica (2006)

Leire Barandalla José Ignacio Ruíz de Galarreta Domingo Ríos Mesa Enrique Ritter

Solanum tuberosum

Dendrogram

Molecular marker

10.1007/s10681-006-9215-3

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Influence of Selected Factors on Anthocyanin Stability in Colored Potato Extracts

Journal of Food Processing and Preservation (2015)

Roberto Tierno José Ignacio Ruíz de Galarreta

Color is considered as an important quality trait of food products. The blue, purple or red colors of several fruits and vegetables are due to the presence of anthocyanins. Scientific evidence suggests that these pigments are health-promoting compounds and there is some research focused on the development of anthocyanin-based natural colorants. However, anthocyanins levels can be altered through the action of several factors during food processing and storage. In this study, prevention of degradation of anthocyanins in potato extracts through combining the addition of gallic acid as copigment and the presence or absence of light with different temperatures was investigated. The four studied factors were statistically significant (P ≤ 0.01), but genotype showed the major effect, followed by light, temperature and gallic acid addition. The stability of anthocyanins can be increased throughout the combination of low temperature (T = 4C), absence of light and gallic acid addition (pigment : copigment molar ratio 1:50). Practical Applications Besides having important biological roles, such as antioxidant activity, anti-inflammatory and anticarcinogenic properties, anthocyanin-rich plant extracts might have potential as food colorants. In fact, colored potatoes have been suggested to be a great source of anthocyanins and a potential source of natural colorants. The major problem of anthocyanin-based natural colorants is their instability under nonacidic normal processing and storage conditions. With the aim of preventing the degradation of anthocyanins to colorless phenolics and insoluble brown compounds, there have been several studies conducted through the addition of different additives. In the present study, the stability effect of gallic acid as a copigment was investigated in different conditions, considering two important factors that influence the preservation of anthocyanins (temperature and light) in purple and red-fleshed potato extracts. Our results contribute to the development of preparation processes of food products and colorants derived from colored potatoes with increased anthocyanin content and color intensity.

Colored

Biological pigment

10.1111/jfpp.12682

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Donación del fondo documental del Dr. Ángel Álvarez a la Biblioteca de la Estación Experimental de Aula Dei (EEAD-CSIC)

Ángel Álvarez Rodríguez José Carlos Martínez Giménez María Jesús Lostres Lamarca Pilar Callén Amador Pedro Revilla

6 .pdfs copias de 1) Cartel de difusion del evento (A3); 2) Documento de donacion; 3) Lista bibliografica ordenada de titulos donados; 4) CV resumido del Dr. Angel Alvarez; 5) Semblanzas del Dr. Angel Alvarez; 6) Produccion cientifica en abierto del Dr. Angel Alvarez a traves de Digital.CSIC (Poster 120 x 90 cm.).

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Caracterización de variedades guipuzcoanas de maíz

Ángel Álvarez Rodríguez José Ignacio Ruíz de Galarreta

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Six cycles of S1 recurrent selection in two Spanish maize synthetics

Spanish Journal of Agricultural Research (2007)

José Ignacio Ruíz de Galarreta Ãngel Carracedo

European flint x US dent is the most common heterotic pattern used in early maize (Zea mays L.) breeding programs in Spain. Two synthetic maize populations, EZS1 (formed from four Spanish flint populations), and EZS2 (formed from four American dent populations), were developed in Zaragoza, Spain. These synthetics, which showed heterotic behaviour, were subjected to six cycles of S1 recurrent selection for increased grain yield and reduced lodging. The aim of this study was to investigate the effectiveness of selection on these and other agronomic traits in both synthetics. The original populations, EZS1C0 and EZS2C0, and the six cycles of selection of both, were evaluated at two locations over two years. Over the six selection cycles, the average yield of EZS1 and EZS2 increased by 0.82 Mg/ha and 0.93 Mg/ha per cycle respectively, while lodging decreased by 2.76% and 2.44% per cycle respectively. Changes due to selection were significant for all test traits in both synthetics. It was concluded that S1 selection is effective in improving the yield of, and reducing lodging in, both synthetics.

10.5424/sjar/2007052-239

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Variedades locales de maíz de Guipúzcoa

José Ignacio Ruíz de Galarreta Gotzone Garay Solachi Ángel Álvarez Rodríguez

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Divergent mass selection for different flowering times in a Spanish synthetic maize population [Short communication]

José Ignacio Ruíz de Galarreta Ángel Álvarez Rodríguez

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