Use of Facebook, perceived stress and alcohol consumption among university students

Abstract Analysis of the effect between the use of Facebook, perceived stress and alcohol consumption among young people. A descriptive, correlative and cross-sectional study was carried out. The sample of 1110 young university students from Nuevo León, Mexico, was selected by probability sample. Personal Data and Prevalence of Alcohol Consumption Inventory, Alcohol Use Disorders Identification Test (AUDIT), Facebook Use Identification Test, Perceived Stress Scale were used. The Research Ethics Committee approved it. We observed 6.4% of young people have mentioned that the use of Facebook affected the alcohol consumption. Seeing adds with alcohol on Facebook was related to alcohol consumption (rs = 0,204, p < 0,05). At the time Facebook was used, it was related to the perceived stress (rs = 0,189, p < 0,05). Finally, it was observed that there is a significant impact between the hours and days of use of Facebook, the stress perceived by young people, the age and gender regarding the harmful alcohol consumption among university students (R2 = 30,9%, p = 0,003). Therefore, it is crucial and necessary to consider social networks an important variable to be included in future interventions regarding mental health. Key words Social network, Stress, Consume alcohol, Youn

RPL13A and EEF1A1 Are Suitable Reference Genes for qPCR during Adipocyte Differentiation of Vascular Stromal Cells from Patients with Different BMI and HOMA-IR

Real-time or quantitative PCR (qPCR) is a useful technique that requires reliable reference genes for data normalization in gene expression analysis. Adipogenesis is among the biological processes suitable for this technique. The selection of adequate reference genes is essential for qPCR gene expression analysis of human Vascular Stromal Cells (hVSCs) during their differentiation into adipocytes. To the best of our knowledge, there are no studies validating reference genes for the analyses of visceral and subcutaneous adipose tissue hVSCs from subjects with different Body Mass Index (BMI) and Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) index. The present study was undertaken to analyze this question. We first analyzed the stability of expression of five potential reference genes: CYC, GAPDH, RPL13A, EEF1A1, and 18S ribosomal RNA, during in vitro adipogenic differentiation, in samples from these types of patients. The expression of RPL13A and EEF1A1 was not affected by differentiation, thus being these genes the most stable candidates, while CYC, GAPDH, and 18S were not suitable for this sort of analysis. This work highlights that RPL13A and EEF1A1 are good candidates as reference genes for qPCR analysis of hVSCs differentiation into adipocytes from subjects with different BMI and HOMA-IR.Instituto de Salud Carlos III (PI10/01947, PI13/02628) with Fondos FEDER and the Consejería de Economía e Innovación, Ciencia y Empleo, Junta de Andalucía (CTS-7895) with Fondos FEDER. R. El Bekay is under a contract Miguel Servet type II (CPII13/00041) from the Instituto de Salud Carlos III. F-JB-S is a recipient of a "Miguel Servet II" research contract (CPII13/00042) and also belongs to the regional "Nicolás Monardes" research program of the Consejería de Salud (C-0070-2012; Junta de Andalucía, Spain). This work was supported by the FIS-Thematic Networks and Co-Operative Research Centres RIRAAF (RD07-0064). JM is under the Programa de Intensificación de la Actividad Investigadora del Sistema Nacional de Salud. AV-R is under a contract Proyectos de I+D+i para jóvenes investigadores from the Ministerio de Economía y Competitividad (SAF2014-60649-JIN). S-YR-Z is recipient of a post-doctoral contract from Consejería de Salud de la Junta de Andalucía (RH-0070-2013)

Cannabinoid CB1 receptor antagonism markedly increases dopamine receptor-mediated stereotypies

The contribution of the endocannabinoid system to dopamine-mediated disorganized behavior in schizophrenia is discussed. We used a model of concurrent stimulation of dopamine D1 and D2 receptors to evaluate the role of this system in dopamine-mediated stereotypies measured in a hole-board test. Pretreatment with the cannabinoid CB1 receptor antagonist N-(piperidin-1-yl)-5-(4-chlorophenyl)-1-(2,4-dichloro-phenyl)-4-methyl-1H-pyrazole-3-carboxamide (SR141716A; 1 mg/kg) potentiated stereotyped behavior induced by coadministration of the dopamine D1 receptor agonist SKF 38393 (0.05, 0.1 and 1 mg/kg) and the dopamine D2 receptor agonist quinpirole (0.25 mg/kg). Thus, the endocannabinoid system acts as a brake for abnormal behavior associated with dopaminergic overactivation. © 2007 Elsevier B.V. All rights reserved.Peer Reviewe

NR5A2/LRH-1 regulates the PTGS2-PGE2-PTGER1 pathway contributing to pancreatic islet survival and function

LRH-1/NR5A2 is implicated in islet morphogenesis postnatally, and its activation using the agonist BL001 protects islets against apoptosis, reverting hyperglycemia in mouse models of Type 1 Diabetes Mellitus. Islet transcriptome profiling revealed that the expression of PTGS2/COX2 is increased by BL001. Herein, we sought to define the role of LRH-1 in postnatal islet morphogenesis and chart the BL001 mode of action conferring beta cell protection. LRH-1 ablation within developing beta cells impeded beta cell proliferation, correlating with mouse growth retardation, weight loss, and hypoglycemia leading to lethality. LRH-1 deletion in adult beta cells abolished the BL001 antidiabetic action, correlating with beta cell destruction and blunted Ptgs2 induction. Islet PTGS2 inactivation led to reduced PGE levels and loss of BL001 protection against cytokines as evidenced by increased cytochrome c release and cleaved-PARP. The PTGER1 antagonist—ONO-8130—negated BL001-mediated islet survival. Our results define the LRH-1/PTGS2/PGE/PTGER1 signaling axis as a key pathway mediating BL001 survival properties.The authors are supported by grants from the Consejería de Salud, Fundación Pública Andaluza Progreso y Salud, Junta de Andalucía (PI-0727-2010 to B.R.G., PI-0085-2013 to P.I.L., PI-0247-2016 to F.J.B.S.), the Consejería de Economía, Innovación y Ciencia (P10.CTS.6359 to B.R.G.), the Ministerio de Ciencia e Innovación co-funded by Fondos FEDER (PI10/00871, PI13/00593 and BFU2017-83588-P to B.R.G and PI17/01004 to F.J.B.S.), Vencer el Cancer (B.R.G), DiabetesCero (B.R.G.) and the Juvenile Diabetes Research Foundation Ltd (17-2013-372 and 2-SRA-2019-837-S-B to B.R.G.). E.M.V. is recipient of a Fellowship from the Ministerio de Ciencia e Innovación co-funded by Fondos FEDER (PRE2018-084907). F.J.B.S. is a recipient of a "Nicolás Monardes" research contracts from Consejería de Salud Junta de Andalucía, (C-0070-2012). A.M.M. is supported by CPII19/00023 and PI18/01590 from the Instituto de Salud Carlos III co-funded by Fondos FEDER. V.C. is supported by a AECC investigator award. CIBERDEM is an initiative of the Instituto de Salud Carlos III

Rich oleocanthal and oleacein extra virgin olive oil and inflammatory and antioxidant status in people with obesity and prediabetes. The APRIL study: A randomised, controlled crossover study

Background: Oleocanthal and oleacein are olive oil phenolic compounds with well known anti inflammatory and anti-oxidant properties. The main evidence, however, is provided by experimental studies. Few human studies have examined the health benefits of olive oils rich in these biophenols. Our aim was to assess the health properties of rich oleocanthal and oleacein extra virgin olive oil (EVOO), compared to those of common olive oil (OO), in people with prediabetes and obesity. Methods: Randomised, double-blind, crossover trial done in people aged 40e65 years with obesity (BMI 30e40 kg/m2 ) and prediabetes (HbA1c 5.7e6.4%). The intervention consisted in substituting for 1 month the oil used for food, both raw and cooked, by EVOO or OO. No changes in diet or physical activity were recommended. The primary outcome was the inflammatory status. Secondary outcomes were the oxidative status, body weight, glucose handling and lipid profile. An ANCOVA model adjusted for age, sex and treatment administration sequence was used for the statistical analysis. Results: A total of 91 patients were enrolled (33 men and 58 women) and finished the trial. A decrease in interferon-g was observed after EVOO treatment, reaching inter-treatment differences (P ¼ 0.041). Total antioxidant status increased and lipid and organic peroxides decreased after EVOO treatment, the changes reaching significance compared to OO treatment (P < 0.05). Decreases in weight, BMI and blood glucose (p < 0.05) were found after treatment with EVOO and not with OO. Conclusions: Treatment with EVOO rich in oleocanthal and oleacein differentially improved oxidative and inflammatory status in people with obesity and prediabetes.Funding for open access charge: Universidad de Málaga/CBU

The genomic history of the Iberian Peninsula over the past 8000 years

We assembled genome-wide data from 271 ancient Iberians, of whom 176 are from the largely unsampled period after 2000 BCE, thereby providing a high-resolution time transect of the Iberian Peninsula.We document high genetic substructure between northwestern and southeastern hunter-gatherers before the spread of farming.We reveal sporadic contacts between Iberia and North Africa by ~2500 BCE and, by ~2000 BCE, the replacement of 40% of Iberia's ancestry and nearly 100% of its Y-chromosomes by people with Steppe ancestry.We show that, in the Iron Age, Steppe ancestry had spread not only into Indo-European-speaking regions but also into non-Indo-European-speaking ones, and we reveal that present-day Basques are best described as a typical Iron Age population without the admixture events that later affected the rest of Iberia. Additionally, we document how, beginning at least in the Roman period, the ancestry of the peninsula was transformed by gene flow from North Africa and the eastern Mediterranean

Rich oleocanthal and oleacein extra virgin olive oil and inflammatory and antioxidant status in people with obesity and prediabetes. The APRIL study: A randomised, controlled crossover study

10 Páginas.-- 2 Figuras.-- 6 TablasOleocanthal and oleacein are olive oil phenolic compounds with well known anti-inflammatory and anti-oxidant properties. The main evidence, however, is provided by experimental studies. Few human studies have examined the health benefits of olive oils rich in these biophenols. Our aim was to assess the health properties of rich oleocanthal and oleacein extra virgin olive oil (EVOO), compared to those of common olive oil (OO), in people with prediabetes and obesity.his study was funded by Consejeria de Salud y Familias, Junta de Andalucia (PI-0247-2016) and Instituto de Salud Carlos III, Ministerio de Sanidad, Gobierno de España, (PI17/01004). FJBS, GRM and REB belong to the regional “Nicolás Monardes” research program from Consejería de Salud, Junta de Andalucía, Spain (C-0070-2012, C-0060-2012 and C-0030-2016). IRG holds a Río Hortega contract from Instituto de Salud Carlos III (CM20/00225) cofunded by European Social Fund 2014–2020, EU “The ESF invests in your future”. CIBERDEM is an initiative of the Instituto de Salud Carlos III, EU. Funding for Open Access charge: Universidad de Málaga/CBUA.Peer reviewe

Percepción y Realidad del Secuestro en Nuevo León: Una Visión Multidisciplinaria en el Diagnóstico de Rutas, Perfiles y Zonas Detectadas Para su Prevención y Tratamiento

Durante el año 2012, un total de 18 académicos y profesionales procedentes de distintas disciplinas y apoyados por la UANL, Waldos y Asociados, la Procuraduría General de Justicia del Gobierno de Nuevo León y el Instituto Dipev, trabajaron específicamente en diversas técnicas metodológicas para analizar el fenómeno del secuestro en la entidad

Temas Socio-Jurídicos. Volumen 20 No. 43 Diciembre 2002

Con la edición del número 43 de la Revista Temas Socio-Jurídicos se cierra el ciclo de los primeros veinte años, continuos, de labores de este medio académico destinado a divulgar la labor intelectual de docentes y discentes de la Facultad de Derecho de la Universidad Autónoma de Bucaramanga. En medio del convulso e inestable escenario jurídico del país, se pretende contribuir a la construcción de un pensamiento jurídico ligado a la realidad social que plantea desde las distintas vertientes de la opinión tópicos inquietantes para el medio académico, procurando decantamiento y comprensión de los fenómenos al tiempo que propicia la controversía y la libre expresión de los diferentes puntos de vista, en desarrollo de los principios que orientan esta casa de estudios.With the edition of number 43 of the Socio-Legal Issues Magazine, the cycle of the first twenty continuous years of work of this academic environment is closed, aimed at disseminating the intellectual work of teachers and students of the Faculty. of Law of the Autonomous University of Bucaramanga. In the midst of the convulsive and unstable legal scenario in the country, intends to contribute to the construction of a legal thought linked to the social reality that raises from the different slopes of the opinion disturbing topics for the academic environment, seeking decantation and understanding of the phenomena while fostering controversy and the free expression of the different points of view, in development of the principles that guide this house of studies