5 research outputs found
Spanish barley landraces outperform modern cultivars at low-productivity sites
31 Pags.- 3 Tabls.- 2 Figs.- Additional Supporting Information may be found in the online version of
this article (1 Fig., 4 Tabls.). The definitive version is available at: http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1439-0523Barley landraces from the western Mediterranean area have not been thoroughly exploited by modern breeding. This study aims at assessing the agronomic value of a core collection of lines derived from landraces of Spanish origin and to compare them with sets of successful old and modern cultivars. The agronomic performance of a set of 175 barley genotypes, comprising 159 landrace-derived lines and 26 cultivars, was evaluated in a series of 10 field trials, carried out over 3 years and several locations. The most relevant trait of the landraces was higher grain yield at low production sites than cultivars, which may be related with better ability to fill the grain under stressful conditions. On the other hand, lateness, excessive plant height and lodging were negative traits frequently found in the landraces. Large genotype-by-environment interaction (GEI) for grain yield was detected, related partly with differences between germplasm groups, probably indicating local adaptation. GEI was also associated with the interaction of heading time and powdery mildew resistance with temperature.This research was funded by project RTA01-088-C3, granted by the Instituto Nacional de Investigación y Tecnología Agraria y Alimentación (INIA), of the Spanish Ministry of Science and Technology, and co-funded by the European Regional Development Fund, and by the Aragon regional government, through the funding of research group A06. Samia Yahiaoui was supported by a scholarship from the Agencia Española de Cooperación Internacional (AECI), of the Spanish Ministry of Foreign Affairs.Peer reviewe
Mesenchymal Stromal Cells for Treating Steroid-Resistant Acute and Chronic Graft Versus Host Disease: A Multicenter Compassionate Use Experience
Graft versus host disease (GVHD) is a severe complication after allogenic hematopoietic cell transplantation (HSCT). Several clinical trials have re ported the use of mesenchymal stromal cells (MSCs) for the treatment of GVHD. In March 2008, the Andalusian Health Care System launched a
compassionate use program to treat steroid-resistant GVHD with MSC. Clinical-grade MSC were obtained under GMP conditions. MSC therapy
was administered intravenously in four separate doses of 1 × 106
cells/kg. Sixty-two patients, 45 males (7 children) and 17 females (2 children),
received the treatment. Patients had a median age of 39 years (range: 7–66) at the time of the allogenic HSCT. The overall response was achieved
in 58.7% of patients with acute (a)GVHD. Two years’ survival for aGVHD responders was 51.85%. The overall response for patients with chronic
(c)GVHD was 65.50% and the 2-year survival rate for responders was 70%. Age at the time of HSCT was the only predictor found to be inversely
correlated with survival in aGVHD. Regarding safety, four adverse events were reported, all recovered without sequelae. Thus, analysis of this
compassionate use experience shows MSC to be an effective and safe therapeutic option for treating refractory GVHD, resulting in a significant
proportion of patients responding to the therapy
Mesenchymal Stromal Cells for Treating Steroid-Resistant Acute and Chronic Graft Versus Host Disease: A Multicenter Compassionate Use Experience.
Graft versus host disease (GVHD) is a severe complication after allogenic hematopoietic cell transplantation (HSCT). Several clinical trials have reported the use of mesenchymal stromal cells (MSCs) for the treatment of GVHD. In March 2008, the Andalusian Health Care System launched a compassionate use program to treat steroid-resistant GVHD with MSC. Clinical-grade MSC were obtained under GMP conditions. MSC therapy was administered intravenously in four separate doses of 1 × 106 cells/kg. Sixty-two patients, 45 males (7 children) and 17 females (2 children), received the treatment. Patients had a median age of 39 years (range: 7-66) at the time of the allogenic HSCT. The overall response was achieved in 58.7% of patients with acute (a)GVHD. Two years' survival for aGVHD responders was 51.85%. The overall response for patients with chronic (c)GVHD was 65.50% and the 2-year survival rate for responders was 70%. Age at the time of HSCT was the only predictor found to be inversely correlated with survival in aGVHD. Regarding safety, four adverse events were reported, all recovered without sequelae. Thus, analysis of this compassionate use experience shows MSC to be an effective and safe therapeutic option for treating refractory GVHD, resulting in a significant proportion of patients responding to the therapy
INFORED-UCM: Discover, teach and disseminate. Data visualisation and infographics for scientific communication
Este cuarto proyecto de innovación sobre el uso y diseño de infografías científicas en el aula se ha enfocado en torno a dos ejes: la formación de los estudiantes, mediante la mejora de las competencias necesarias para el diseño y elaboración de infografías científicas de contenidos académicos a través de herramientas web 3.0 disponibles en abierto y la formación del profesorado, a través de cursos sobre metodologías y programas de diseño infográfico que les capaciten para utilizar las infografías como recurso no sólo didáctico sino también de divulgación científica.
Como ya se ha venido haciendo en los cursos anteriores, se ha implantado en algunas asignaturas la utilización de las infografías por parte de los estudiantes para ayudarlos a adquirir habilidades comunicativas que cada vez más son imprescindibles en el mundo académico.Depto. de Historia del ArteDepto. de Historia Moderna y ContemporáneaDepto. de Pintura y Conservación-RestauraciónDepto. de Historia de América y Medieval y Ciencias HistoriográficasFac. de Bellas ArtesFac. de Ciencias de la DocumentaciónFALSEsubmitte
Memorias semana de la Facultad de Educación. VII semana: historias, saberes y prácticas educativas innovadoras e incluyentes.
Las Memorias de la VII Semana de la Educación “Historias, saberes y prácticas
educativas innovadoras e incluyentes”, publicadas por la Editorial de la
Corporación Universitaria Minuto de Dios – UNIMINUTO, reúnen las ponencias
y resúmenes sobre esta temática presentadas en un evento de realización
anual, cuyo propósito es socializar experiencias investigativas y académicas
de grupos, semilleros de investigación y trabajos de grado entre estudiantes
y profesores de la Facultad de Educación, y con profesores y estudiantes de
otras instituciones educativas que gentilmente compartieron experiencias en
el campo de la educación, la pedagogía, el arte, la cultura y el deporte.
El principal interés de este encuentro radica en recoger la construcción
histórica educativa de la Corporación Universitaria Minuto de Dios – UNIMINUTO
con respecto a sus orígenes y construcciones académicas; y las experiencias
históricas de otras propuestas educativas a nivel de la educación infantil, básica,
media y superior con tejido cultural y social, desde un enfoque diferencial y
diverso en el cual todas las experiencias enriquecen la formación de maestros
desde la innovación e inclusión en los diferentes contextos. En este encuentro participaron las universidades Antonio Nariño, de la
Amazonia, del Rosario, La Gran Colombia y Pedagógica Nacional, así como
la Corporación Escuela Pedagógica Experimental, el Centro Educativo de
Nuestra Señora de la Paz, el Instituto Colombo Sueco y varios docentes de la
Secretaría de Educación Distrital de Bogotá D. C