Yo, la bibliotecaria

Specific training is presented as one of the basic ingredients in librarianship. The role that the net of personal contacts has played in the effort for self- training among the Basque Country librarians is underlined. Structured regulated training is praised and in contrast to the lack of knowledge in the social environment the role to play in the dealing of knowledge according to the targets set by the organisation is stressed. Finally Osakidetza's virtual library is presented

RNY3 modulates cell proliferation and IL13 mRNA levels in a T lymphocyte model: a possible new epigenetic mechanism of IL-13 regulation

[EN] Allergic asthma is the most common type of asthma. It is characterized by TH2 cell-driven inflammation in which interleukin-13 (IL-13) plays a pivotal role. Cytoplasmic RNAs (Y-RNAs), a variety of non-coding RNAs that are dysregulated in many cancer types, are also differentially expressed in patients with allergic asthma. Their function in the development of the disease is still unknown. We investigated the potential role of RNY3 RNA (hY3) in the TH2 cell inflammatory response using the Jurkat cell line as a model. hY3 expression levels were modulated to mimic the upregulation effect in allergic disease. We evaluated the effect of hY3 over cell stimulation and the expression of the TH2 cytokine IL13. Total RNA was isolated and retrotranscribed, and RNA levels were assessed by qPCR. In Jurkat cells, hY3 levels increased upon stimulation with phorbol 12-myristate 13-acetate (PMA) and ionomycin. When transfecting with high levels of hY3 mimic molecules, cell proliferation rate decreased while IL13 mRNA levels increased upon stimulation compared to stimulated control cells. Our results show the effect of increased hY3 levels on cell proliferation and the levels of IL13 mRNA in Jurkat cells. Also, we showed that hY3 could act over other cells via exosomes. This study opens up new ways to study the potential regulatory function of hY3 over IL-13 production and its implications for asthma development.Instituto de Salud Carlos III; Consejería de Educación, Junta de Castilla y León; Gerencia Regional de Salud, Junta de Castilla y Leó

Pharmacogenetics and the Treatment of Asthma

[EN] Heterogeneity defines both the natural history of asthma as well as patient's response to treatment. Pharmacogenomics contribute to understand the genetic basis of drug response and thus to define new therapeutic targets or molecular biomarkers to evaluate treatment effectiveness. This review is initially focused on different genes so far involved in the pharmacological response to asthma treatment. Specific considerations regarding allergic asthma, the pharmacogenetics aspects of polypharmacy and the application of pharmacogenomics in new drugs in asthma will also be addressed. Finally, future perspectives related to epigenetic regulatory elements and the potential impact of systems biology in pharmacogenetics of asthma will be considered

Quantitative and qualitative methods of evaluating response to biologics in severe asthma patients: Results from a real-world study

[EN] Asthma is a complex major noncommunicable disease affecting around 333 million people worldwide, both children and adults.New biological therapies for treating severe asthma have remarkably improved disease management. Notwith-standing, one remaining crucial problem is evaluating the response to these treatments. Therefore, adequate measurement of the response to biologics in a holistic manner that integrates clinical variables of interest and quality of life is needed, particularly in identifying super-responder patients (SR). Menzies-Gow et al went more profound in the concept and proposed a consensus to evaluate remission.Instituto de Salud Carlos III (ISCIII); European Union -Next Generation EU; Junta de Castilla y Leó

Ca2 + Dynamics in chemoreceptor cells: an overview

Producción CientíficaThe carotid body (CB) was defined as a sensory organ by De Castro in 1928. Two years later, Heymanns and coworkers demostrated that the organ was sensitive to alterations in blood gases and pH, in such a way that a decrease in blood P02 or pH or an increase in blood PC02 produced activation of the CB and, reflexely, hyperventilation. De Castro postulated that glomus cells were the sensor structures and that they should release sorn substance to transmit the stimulus to the sensory nerve endings (De Castro, 1928). De Castro's point of view, was widely accepted, and therefore the CB was considered a secondary sensory receptor. As a consequence, the principal aims of many workers in the chemoreception field have been to define the nature of the sensing mechanims ( sensory transduction process ) and to identify the substances released by chern cells

Buenas prácticas organizativas en Atención Primaria : una organización facilitadora de la seguridad clínica

En este capítulo se describen dos experiencias concretas de organización del trabajo en seguridad del paciente en dos áreas sanitarias de dos comunidades autónomas. Cada una tiene ventajas e inconvenientes en el despliegue de la estrategia de seguridad del paciente si bien, cada una tiene la virtud de adaptarse lo mejor posible a las circunstancias organizativas del medio en el que trabaja. La finalidad de ambas experiencias es poner sobre la mesa que la incorporación de la cultura de seguridad del paciente de una manera efectiva no se fundamenta creando estructuras nuevas sino consiguiendo adaptar la realidad existente para que se priorice mejorar la seguridad del paciente en el sistema sanitario

Aprendizaje de la Farmacología del sistema nervioso central usando una herramienta de trabajo colaborativo: congreso virtual de estudiantes de Farmacología II del 4 curso del grado de Farmacia

Memoria ID-099. Ayudas de la Universidad de Salamanca para la innovación docente, curso 2019-2020

Еffects of fortified milk on cognitive abilities in school-aged children: results from a randomized-controlled trial

Background: Micronutrients such as vitamins and minerals and long-chain polyunsaturated omega-3 fatty acids (PUFAs) are essential for children’s brain development and cognitive functions. The current study investigated whether milk fortified with micronutrients and PUFA can result in improved cognitive function in mainstream school children. Methods: One-hundred-and-nineteen children (age 8–14, 58 boys) were randomly allocated to a fortified milk group or a regular full milk control group. Participants consumed 0.6L/day of the milk for 5 months. We recorded relevant biochemical, anthropometric, and cognitive measures (working memory and processing speed) at the start of the study and at follow-up after 5 months. Results: The fortified milk significantly increased docosahexaenoic acid (DHA) (change from baseline of 28% [95% CI 17–39%] vs. −6% [95% CI − 13 to 0%] in the control group) and serum 25OH-vitamin D concentrations (41% [95% CI 30–52%] vs. 21% [95% CI 11–30%] in the control group). The fortified milk improved working memory on one of two tests (32% [95% CI 17–47%] vs. 13% [95% CI 6–19%] in the control group). The fortified milk also indirectly increased processing speed on one of two tests; this effect was small and completely mediated by increases in 25OH-vitamin D concentrations. Conclusions: These results suggest that fortifying milk with micronutrients and PUFA could be an effective and practical way to aid children’s cognitive development.Biosearch Life

Diabetes-induced changes in the 5-hydroxytryptamine inhibitory receptors involved in the pressor effect elicited by sympathetic stimulation in the pithed rat.

[EN] We investigated the effect of alloxan-induced diabetes on the inhibitory mechanisms of 5-hydroxytryptamine (5-HT) in the pressor responses induced by stimulation of sympathetic vasopressor outflow in pithed rats, and analysed the type and/or subtype of 5-HT receptors involved. 2. Diabetes was induced in male Wistar rats by a single s.c. injection of alloxan, then 4 weeks later, they were anaesthetized, pretreated with atropine and pithed. Electrical stimulation of the sympathetic outflow from the spinal cord (0.1, 0.5, 1 and 5 Hz) resulted in frequency-dependent increases in blood pressure. 3. Intravenous infusions of 5-HT (1-80 microg kg(-1) min(-1)) reduced the pressor effects obtained by electrical stimulation. The 5-HT(1) receptor agonist 5-carboxamidotryptamine, 5-CT (5 microg kg(-1) min(-1)), caused an inhibition of the pressor response, whereas the selective 5-HT(2) receptor agonist, alpha-methyl-5-HT (5 microg kg(-1) min(-1)) and the selective 5-HT(3) receptor agonist, 1-phenylbiguanide (40 microg kg(-1) min(-1)), did not modify the sympathetic pressor responses. 5-HT had no effect on exogenous noradrenaline (NA)-induced pressor responses. 4. The inhibition of electrically induced pressor responses by 5-HT (10 microg kg(-1) min(-1)) was unable to be elicited after i.v. treatment with methiothepin (100 microg kg(-1)) because of the marked inhibition produced by methiothepin alone. The 5-HT-induced inhibition was blocked after i.v. administration of WAY-100,635 (100 microg kg(-1)) and not affected by ritanserin (1 mg kg(-1)), MDL 72222 (2 mg kg(-1)). 5. The selective 5-HT(1A) receptor agonist, 8-hydroxydipropylaminotretalin hydrobromide (8-OH-DPAT) (5-20 microg kg(-1) min(-1)) but neither the rodent 5-HT(1B) receptor agonist, CGS-12066B (5 microg kg(-1) min(-1)), nor the selective nonrodent 5-HT(1B) and 5-HT(1D) receptor agonist, L-694,247 (5 and 40 microg kg(-1) min(-1)), inhibited the electrically induced pressor response. The selective 5-HT(1A) receptor antagonist, WAY-100,635 (100 microg kg(-1)), blocked the inhibition induced by 8-OH-DPAT (10 microg kg(-1) min(-1)). 8-OH-DPAT had no effect on exogenous NA-induced pressor responses. 6. Experimental diabetes produces changes in the inhibitory effect induced by 5-HT on electrically induced sympathetic pressor responses, such that the inhibitory action induced by 5-HT in diabetic pithed rats is mediated by prejunctional 5-HT(1A) receptors

Incorporación de nuevas metodologías docentes en la asignatura de Farmacología II adaptada al EEES del Grado de Farmacia

Memoria ID-0121. Ayudas de la Universidad de Salamanca para la innovación docente, curso 2014-2015