Los agentes de unión a las inmunofilinas como terapia inmunosupresora

Immunosuppressive therapies used to prevent the rejection of a transplanted organ have a wide range of possibilities, among which stand out: therapies with glucocorticoids, with polyclonal and monoclonal antibodies, therapies with inhibitors of purine synthesis, as well as immunophilin binding agents. The importance of interleukin-2 (IL2), as a target in these types of therapeutic approaches, takes on enormous interest because this protein is a fundamental part of the immune responseLas terapias inmunosupresoras utilizadas para evitar el rechazo de un órgano transplantado tienen un amplio abanico de posibilidades, entre las que caben destacar: las terapias con glucocorticoides, con anticuerpos policlonales y monoclonales, las terapias con inhibidores de la síntesis de purinas, así como los agentes de unión a las inmunofilinas. La importancia de la interleucina-2 (IL2), como punto de mira en este tipo de aproximaciones terapéuticas cobra un enorme interés debido a que esta proteína forma parte primordial en la respuesta inmunitari

Adaptación de las recomendaciones internacionales en estabilización y reanimación neonatal 2015

Grupo de Reanimación Neonatal de la Sociedad Española de Neonatología (GRN-SENeo).[EN] The International Liaison Committee on Resuscitation (ILCOR) recommendations provide a universal guide of measures to support the transition and resuscitation of newborn after their birth. This guide is expected to be adapted by local groups or committees on resuscitation, according to their own circumstances. The objective of this review is to analyse the main changes, to discuss several of the controversies that have appeared since 2010, and contrasting with other national and international organisations, such as European Resuscitation Council (ERC), American Heart Association (AHA), or the Australian-New Zealand Committee on Resuscitation (ANZCOR). Thus, the Neonatal Resuscitation Group of the Spanish Society of Neonatology (GRN-SENeo) aims to give clear answers to many of the questions when different options are available, generating the forthcoming recommendations of our country to support the transition and/or resuscitation of a newborn after birth, safely and effectively.[ES] Las recomendaciones internacionales del International Liaison Committee on Resuscitation (ILCOR), mediante una revisión exhaustiva de la evidencia disponible en el desarrollo de las medidas de soporte a la transición y de reanimación del recién nacido tras su nacimiento, aportan una guía universal a partir de la cual cada grupo o comité local puede adaptarla a su realidad e idiosincrasia, y elaborar sus propias guías o recomendaciones. El objetivo de esta revisión es analizar los principales cambios, abordar las controversias generadas desde 2010, contrastarlas con las de otras organizaciones nacionales e internacionales como son la European Resuscitation Council (ERC), American Heart Association (AHA) o la Australian-New Zealand Committee on Resuscitation (ANZCOR). De esta forma, el Grupo de Reanimación Neonatal de la Sociedad Española de Neonatología (GRN-SENeo) consensúa respuestas claras sobre muchas de las preguntas que ofrecen diferentes opciones de actuación, y genera las próximas recomendaciones de nuestro país para el soporte a la transición o la reanimación del recién nacido tras su nacimiento, con seguridad y eficacia.Peer reviewe

Establishing gene models from the Pinus pinaster genome using gene capture and BAC sequencing.

In the era of DNA throughput sequencing, assembling and understanding gymnosperm mega-genomes remains a challenge. Although drafts of three conifer genomes have recently been published, this number is too low to understand the full complexity of conifer genomes. Using techniques focused on specific genes, gene models can be established that can aid in the assembly of gene-rich regions, and this information can be used to compare genomes and understand functional evolution. In this study, gene capture technology combined with BAC isolation and sequencing was used as an experimental approach to establish de novo gene structures without a reference genome. Probes were designed for 866 maritime pine transcripts to sequence genes captured from genomic DNA. The gene models were constructed using GeneAssembler, a new bioinformatic pipeline, which reconstructed over 82% of the gene structures, and a high proportion (85%) of the captured gene models contained sequences from the promoter regulatory region. In a parallel experiment, the P. pinaster BAC library was screened to isolate clones containing genes whose cDNA sequence were already available. BAC clones containing the asparagine synthetase, sucrose synthase and xyloglucan endotransglycosylase gene sequences were isolated and used in this study. The gene models derived from the gene capture approach were compared with the genomic sequences derived from the BAC clones. This combined approach is a particularly efficient way to capture the genomic structures of gene families with a small number of members. The experimental approach used in this study is a valuable combined technique to study genomic gene structures in species for which a reference genome is unavailable. It can be used to establish exon/intron boundaries in unknown gene structures, to reconstruct incomplete genes and to obtain promoter sequences that can be used for transcriptional studies. A bioinformatics algorithm (GeneAssembler) is also provided as a Ruby gem for this class of analyses

Virtual prototype of mechatronic system

This thesis deals with modeling of delta 3D printer virtual prototype and its co-simulation using software ADAMS and MATLAB/SIMULINK. The first part consists of virtual model creation and its kinematic analysis. Then a model of electric motors is created. The final part consists of co-simulation and control design

Additional file 8: Figure S4. of Establishing gene models from the Pinus pinaster genome using gene capture and BAC sequencing

Alignment of the PAT gene promoter [GenBank:HE866755], to the gene capture PAT gene 5´upstream region. (TIF 332 kb

EVOO Promotes a Less Atherogenic Profile Than Sunflower Oil in Smooth Muscle Cells Through the Extracellular Vesicles Secreted by Endothelial Cells.

Little is known about the effect of extra virgin olive (EVOO) and sunflower oil (SO) on the composition of extracellular vesicles (EVs) secreted by endothelial cells and the effects of these EVs on smooth muscle cells (SMCs). These cells play an important role in the development of atherosclerosis. We evaluated the effects of endothelial cells-derived EVs incubated with triglyceride-rich lipoproteins obtained after a high-fat meal with EVOO (EVOO-EVs) and SO (SO-EVs), on the transcriptomic profile of SMCs. We found 41 upregulated and 19 downregulated differentially expressed (DE)-miRNAs in EVOO-EVs. Afterwards, SMCs were incubated with EVOO-EVs and SO-EVs. SMCs incubated with SO-EVs showed a greater number of DE-mRNA involved in pathways related to cancer, focal adhesion, regulation of actin cytoskeleton, and MAPK, toll-like receptor, chemokine and Wnt signaling pathways than in SMCs incubated with EVOO-EVs. These DE-mRNAs were involved in biological processes related to the response to endogenous stimulus, cell motility, regulation of intracellular signal transduction and cell population proliferation. EVOO and SO can differently modify the miRNA composition of HUVEC-derived EVs. These EVs can regulate the SMCs transcriptomic profile, with SO-EVs promoting a profile more closely linked to the development of atherosclerosis than EVOO-EVs

Carotenoides en agroalimentación y salud

Los carotenoides son compuestos especiales; si bien es común referirse a ellos como pigmentos, lo cierto es que son compuestos de gran versatilidad e importancia en la naturaleza. Más específicamente, son de gran interés en agroalimentación y salud. Así, por ejemplo, son pigmentos naturales y por lo tanto tienen un importante papel en la elección de alimentos por parte de los consumidores. Asimismo, algunos de ellos son precursores de la vitamina A. Sin embargo, que cada vez exista más interés en los carotenoides en este contexto se debe en gran parte a muchos estudios de distinta naturaleza que indican que pueden proporcionar beneficios para la salud. Su interés en alimentación funcional es por lo tanto indudable. En este libro se refleja la experiencia en carotenoides de un gran número de profesionales de la región iberoamericana. En conjunto, se ofrece una visión general de la investigación sobre estos compuestos en agroalimentación y salud. Los autores son miembros de la red ibercarot (http://carotenoides.us.es), que tiene entre sus objetivos conformar una red estable y funcional de profesionales que aúnen esfuerzos en pos de identificar nuevas fuentes de carotenoides de interés nutricional, mejorar su producción y aumentar el valor de los productos que los contengan. Me gustaría agradecer a todas y cada una de las personas que han contribuido de una u otra forma a que este libro sea una realidad. Todos esperamos que sea de ayuda para personas interesadas en los temas desarrollados. Gracias especialmente al Programa Iberoamericano de Ciencia y Tecnología para el Desarrollo (Cyted, http:// www.cyted.org/) que, con su apoyo económico a la red ibercarot, ha hecho posible que varias decenas de equipos interaccionen en torno a temas de interés común para contribuir al desarrollo a distintos niveles de la región iberoamericana.RED TEMÁTICA IBERCAROT (referencia 112RT445) http://carotenoides.us.es PROGRAMA IBEROAMERICANO DE CIENCIA Y TECNOLOGIA PARA EL DESARROLLO – CYTEDPeer reviewe

De novo assembly of maritime pine transcriptome: implications for forest breeding and biotechnology

Maritime pine (Pinus pinasterAit.) is a widely distributed conifer species in Southwestern Europe and one of the most advanced models for conifer research. In the current work, comprehensive characterization of the maritime pine transcriptome was performed using a combination of two different next-generation sequencing platforms, 454 and Illumina. De novo assembly of the transcriptome provided a catalogue of 26 020 unique transcripts in maritime pine trees and a collection of 9641 full-length cDNAs. Quality of the transcriptome assembly was validated by RT-PCR amplification of selected transcripts for structural and regulatory genes. Transcription factors and enzyme-encoding transcripts were annotated. Furthermore, the available sequencing data permitted the identification of polymorphisms and the establishment of robust single nucleotide polymorphism (SNP) and simple-sequence repeat (SSR) databases for genotyping applications and integration of translational genomics in maritime pine breeding programmes. All our data are freely available at SustainpineDB, the P. pinaster expressional database. Results reported here on the maritime pine transcriptome represent a valuable resource for future basic and applied studies on this ecological and economically important pine species

MEGARA, the R=6000-20000 IFU and MOS of GTC

MEGARA is the new generation IFU and MOS optical spectrograph built for the 10.4m Gran Telescopio CANARIAS (GTC). The project was developed by a consortium led by UCM (Spain) that also includes INAOE (Mexico), IAA-CSIC (Spain) and UPM (Spain). The instrument arrived to GTC on March 28th 2017 and was successfully integrated and commissioned at the telescope from May to August 2017. During the on-sky commissioning we demonstrated that MEGARA is a powerful and robust instrument that provides on-sky intermediate-to-high spectral resolutions RFWHM ~ 6,000, 12,000 and 20,000 at an unprecedented efficiency for these resolving powers in both its IFU and MOS modes. The IFU covers 12.5 x 11.3 arcsec 2 while the MOS mode allows observing up to 92 objects in a region of 3.5 x 3.5 arcmin 2 . In this paper we describe the instrument main subsystems, including the Folded-Cassegrain unit, the fiber link, the spectrograph, the cryostat, the detector and the control subsystems, and its performance numbers obtained during commissioning where the fulfillment of the instrument requirements is demonstrated. © 2018 SPIE

First scientific observations with MEGARA at GTC

On June 25th 2017, the new intermediate-resolution optical IFU and MOS of the 10.4-m GTC had its first light. As part of the tests carried out to verify the performance of the instrument in its two modes (IFU and MOS) and 18 spectral setups (identical number of VPHs with resolutions R=6000-20000 from 0.36 to 1 micron) a number of astronomical objects were observed. These observations show that MEGARA@GTC is called to fill a niche of high-throughput, intermediateresolution IFU and MOS observations of extremely-faint narrow-lined objects. Lyman-α absorbers, star-forming dwarfs or even weak absorptions in stellar spectra in our Galaxy or in the Local Group can now be explored to a new level. Thus, the versatility of MEGARA in terms of observing modes and spectral resolution and coverage will allow GTC to go beyond current observational limits in either depth or precision for all these objects. The results to be presented in this talk clearly demonstrate the potential of MEGARA in this regard