La secuencia del Neolítico en La Rioja Alavesa desde su origen hasta las primeras edades del metal

Homenaje a Ignacio Barandiarán Maestu / coord. por Javier Fernández Eraso, Juan Santos Yanguas

Cerámica cardial en la Rioja Alavesa

[ES] Se trata de dar a conocer el descubrimiento de cerámica impresa de tipo cardial en la Rioja Alavesa. Tales hallazgos se han localizado durante las excavaciones que se están realizando en el Abrigo de Peña Larga en Cripán (Alava) desde el verano de 1985. Las fechas obtenidas para el nivel de donde proceden las referidas cerámicas son: -5830 BC (para la parte superior del nivel). -6150 BC (para la parte baja en la que se encuentran las citadas cerámicas). Esta cronología sitúa el nivel en un Neolítico pleno en consonancia con los niveles cardiales localizados en las últimas décadas en el valle del Ebro.

Synthesis and characterization of healable waterborne polyurethanes.

241 p.

Elikagaien barru-barruko egitura

Duración (en horas): De 31 a 40 horas.Nivel educativo: Grado

Copia de una carta remitida por la Secretaría de Estado del Vaticano al Vicario General de Barcelona, José María Torrent, en la que se informa al último de la actitud a seguir ante la propuesta del Ministro de Justicia de la República, Manuel de Irujo, de apertura de iglesias al culto.

Fecha: 29-12-1937 original (>1970 copia) / Unidad de instalación: Carpeta 48 - Expediente 8-9 / Nº de pág.: 3 (mecanografiadas)

Analizar la estructura íntima de los ingredientes básicos que forman parte de los alimentos

Duración (en horas): De 31 a 40 horas. Nivel educativo: Grado

Copia de una carta remitida por Saturnino de Gantxegi en la que se solicita colaboración para ayudar a los vascos presos en el Puerto de Santa María.

Fecha: s.f. (>1970 copia) / Unidad de instalación: Carpeta 45 - Expediente 2-16 / Nº de pág.: 3 (mecanografiadas)

Evaluation of the conventional surveying equipment applied to deformation analysis of heritage buildings. A case study: the bell tower of Santa María la Blanca church in Agoncillo (La Rioja, Spain)

Contributed to: "Measuring the Changes": 13th FIG International Symposium on Deformation Measurements and Analysis; 4th IAG Symposium on Geodesy for Geotechnical and Structural Enginering (Lisbon, Portugal, May 12-15, 2008).

Las tecnologías de la información y comunicación en la enseñanza universitaria : influencia sobre la motivación, el autoaprendizaje y la participación activa del alumno

[Es] Este estudio analiza la opinión de los alumnos de diferentes licenciaturas sobre la utilidad didáctica de las tecnologías de la información y comunicación (TICs) en la universidad. Se utilizaron páginas web y el correo electrónico para facilitar diferentes herramientas educativas (guiones docentes, artículos, páginas web, trabajos prácticos y bibliografía). Los análisis univariante y multivariante de los datos obtenidos de las encuestas realizadas a los estudiantes al inicio y final de la asignatura, demuestran que, con independencia de la titulación, el 64% del alumnado considera que la utilización de las TICs mejora la comunicación alumno – profesor, e incrementa la motivación y la participación activa del estudiante.

[A_Vitoria_SantaMaria] Documentación geométrica de las excavaciones de la Catedral de Santa María (Vitoria-Gasteiz). Mayo 2000-Junio 2003

[ES] Información sobre este proyecto ha servido de base a los siguientes artículos:

Activation of violaxanthin cycle in darkness is a common response to different abiotic stresses : a case study in Pelvetia canaliculata

Background: In the violaxanthin (V) cycle, V is de-epoxidized to zeaxanthin (Z) when strong light or light combined with other stressors lead to an overexcitation of photosystems. However, plants can also suffer stress in darkness and recent reports have shown that dehydration triggers V-de-epoxidation in the absence of light. In this study, we used the highly stress-tolerant brown alga Pelvetia canaliculata as a model organism, due to its lack of lutein and its non-photochemical quenching independent of the transthylakoidal-ΔpH, to study the triggering of the V-cycle in darkness induced by abiotic stressors. Results: We have shown that besides desiccation, other factors such as immersion, anoxia and high temperature also induced V-de-epoxidation in darkness. This process was reversible once the treatments had ceased (with the exception of heat, which caused lethal damage). Irrespective of the stressor applied, the resulting de-epoxidised xanthophylls correlated with a decrease in Fv/Fm, suggesting a common function in the down-regulation of photosynthetical efficiency. The implication of the redox-state of the plastoquinone-pool and of the differential activity of V-cycle enzymes on V-de-epoxidation in darkness was also examined. Current results suggest that both violaxanthin de-epoxidase (VDE) and zeaxanthin-epoxidase (ZE) have a basal constitutive activity even in darkness, being ZE inhibited under stress. This inhibition leads to Z accumulation. Conclusion: This study demonstrates that V-cycle activity is triggered by several abiotic stressors even when they occur in an absolute absence of light, leading to a decrease in Fv/Fm. This finding provides new insights into an understanding of the regulation mechanism of the V-cycle and of its ecophysiological roles.

A short in-frame deletion in NTRK1 tyrosine kinase domain caused by a novel splice site mutation in a patient with congenital insensitivity to pain with anhidrosis

Background: Congenital insensitivity to pain with anhidrosis (CIPA) is a rare autosomal recessive genetic disease characterized by the lack of reaction to noxious stimuli and anhidrosis. It is caused by mutations in the NTRK1 gene, which encodes the high affinity tyrosine kinase receptor I for Neurotrophic Growth Factor (NGF). -- Case Presentation: We present the case of a female patient diagnosed with CIPA at the age of 8 months. The patient is currently 6 years old and her psychomotor development conforms to her age (RMN, SPECT and psychological study are in the range of normality). PCR amplification of DNA, followed by direct sequencing, was used to investigate the presence of NTRK1 gene mutations. Reverse transcriptase (RT)-PCR amplification of RNA, followed by cloning and sequencing of isolated RT-PCR products was used to characterize the effect of the mutations on NTRK1 mRNA splicing. The clinical diagnosis of CIPA was confirmed by the detection of two splice-site mutations in NTRK1, revealing that the patient was a compound heterozygote at this gene. One of these alterations, c.574+1G > A, is located at the splice donor site of intron 5. We also found a second mutation, c.2206-2 A > G, not previously reported in the literature, which is located at the splice acceptor site of intron 16. Each parent was confirmed to be a carrier for one of the mutations by DNA sequencing analysis. It has been proposed that the c.574+1G > A mutation would cause exon 5 skipping during NTRK1 mRNA splicing. We could confirm this prediction and, more importantly, we provide evidence that the novel c.2206-2A > G mutation also disrupts normal NTRK1 splicing, leading to the use of an alternative splice acceptor site within exon 17. As a consequence, this mutation would result in the production of a mutant NTRK1 protein with a seven aminoacid in-frame deletion in its tyrosine kinase domain. --Conclusions: We present the first description of a CIPA-associated NTRK1 mutation causing a short interstitial deletion in the tyrosine kinase domain of the receptor. The possible phenotypical implications of this mutation are discussed.

Pravastatin inhibits cell proliferation and increased MAT1A expression in hepatocarcinoma cells and in vivo models

Background: Statins may have therapeutic effects on hepatocarcinoma (HCC). This type of disorder is the most common malignant primary tumour in the liver. Our objective was to determine whether pravastatin had a therapeutic effect in vitro and in vivo models. Method: We design in vitro and in vivo model. In vitro we used PLC and determine cell proliferation. In vivo, we used and animal model to determined, PCNA and MAT1A expression and transaminases levels. Results: We found that pravastatin decreases cell proliferation in vitro (cell proliferation in pravastatin group was 82%, in sorafenib group 51% and in combined group 40%) and in vivo (in pravastatin group 80%, in sorafenib group 76.4% and in combined group 72.72%). The MAT1A levels, was significantly higher in Pravastatin group (D 62%, P 94%, S 71%, P + S 91%). The transaminases levels, decreased significantly in Pravastatin group (GOT and GPT levels D 619.5 U/L; 271 U/L) (P 117.5 U/L; 43.5 U/L) (S 147 U/L; 59 U/L) (P + S 142 U/L; 59 U/L). Conclusion: The combination of pravastatin + sorafenib were more effective than Sorafenib alone.