Targeting best agricultural practices to enhance ecosystem services in European mountains

Agri-environmental policies in Europe are failing to sufficiently address ongoing environmental degradation, biodiversity decline, climate impacts, and societal demands for sustainability. To reverse this, policymakers, practitioners, and farmers need better guidance on which specific agricultural practice/s should be promoted and how to adapt current practices to reach the desired objectives. Here we use social valuation tools to elucidate the relationship between agricultural practices and the provision of key ecosystem services in mountains, including maintenance of scenery from agricultural landscapes, conservation of biodiversity, regulation of climate change through carbon sequestration, production of local quality products, maintenance of soil fertility, and prevention of forest wildfires. We use as case studies two contrasting but representative mountain agroecosystems in the Mediterranean and Nordic regions of Europe. We analyze the best agricultural practices in both agroecosystems to reach the targeted environmental outcomes under three plausible policy scenarios. We find significant differences in the average contribution of agricultural practices to ecosystem services provision, which suggest the need for regionalizing the research efforts and, consequently, the design of agri-environmental policies. However, we also identify practices for ecosystem service delivery across policy scenarios and agroecosystems. Among these, grazing and silviculture practices such as extending the grazing period, grazing in semi-natural habitats, grazing in remote and abandoned areas, adapting stocking rate to the carrying capacity, and moving flocks seasonally, stand out for their relevance in all policy scenarios. These results highlight the potential of adequate grazing and silviculture practices to deliver bundles of ecosystem services. Our study provides guidance to design agri-environmental policies in Europe that focus on rewarding farmers for their sustainable management of natural resources, climate change mitigation and adaption and biodiversity conservation

Human breast milk NMR metabolomic profile across specific geographical locations and its association with the milk microbiota

The composition of human breast milk is highly variable, and it can be influenced by genetics, diet, lifestyle, and other environmental factors. This study aimed to investigate the impact of geographical location and mode of delivery on the nuclear magnetic resonance spectroscopy (NMR) metabolic profile of breast milk and its relationship with the milk microbiome. Human milk metabolic and microbiota profiles were determined using NMR and 16S rRNA gene sequencing, respectively, in 79 healthy women from Finland, Spain, South Africa, and China. Up to 68 metabolites, including amino acids, oligosaccharides, and fatty acid-associated metabolites, were identified in the milk NMR spectra. The metabolite profiles showed significant differences between geographical locations, with significant differences (p </p

Reactivity of Gold Hydrides: O2 Insertion into the Au–H Bond

Dioxygen reacts with the gold(I) hydride (IPr)AuH under insertion to give the hydroperoxide, (IPr)AuOOH, a long-postulated reaction in gold catalysis and the first demonstration of O2 activation by Au-H in a well-defined system. Subsequent condensation gave the peroxide (IPr)Au-OO-Au(IPr) (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazole-2-ylidene). The reaction kinetics are reported, as well as the reactivity of Au(I) hydrides with radical scavengers

Compliance with current dietary recommendations and geographical variability of diet in women participating in 7 screening programs for breast cancer in Spain

Introducción: Una dieta saludable es especialmente importante durante la menopausia, periodo en el que aumenta el riesgo de varios problemas de salud. Analizamos la dieta de mujeres peri y postmenopáusicas españolas y el grado de cumplimiento de las recomendaciones actuales. Material y métodos: Estudio transversal en 3.574 mujeres de 45-68 años que acuden al cribado de cáncer de mama en 7 centros (A Coruña, Barcelona, Burgos, Palma de Mallorca, Pamplona, Valencia y Zaragoza). Se recogió la dieta mediante un cuestionario de frecuencia de alimentos validado para población española. Para la valoración del cumplimiento de las recomendaciones actuales se utilizaron los rangos recomendados por la Sociedad Española de Nutrición Comunitaria para ingesta de grupos de alimentos y las Ingestas Diarias Recomendadas (IDR) para energía, vitaminas y minerales de la Federación Española de Nutrición, Alimentación y Dietética. Resultados: El 29% de las mujeres eran obesas y un 42% tenía sobrepeso. El aporte calórico medio fue de 2.053 kcal (DE: 480). El perfil calórico general fue de: 43% de la energía aportada por lo carbohidratos, 36% por las grasas, 20% por las proteínas. Se evidenció una ingesta deficiente de vitamina D en todos los nodos del estudio, con una ingesta media general de 2,14 μg/día. Se detectó a su vez una ingesta deficitaria de vitamina E en A Coruña y Burgos. Todos los centros presentaron una ingesta elevada de productos lácteos y de legumbres. El consumo de frutas y verduras fue muy heterogéneo siendo especialmente elevada su ingesta en Mallorca y Valencia mientras que fue baja para ambos grupos de alimentos en A Coruña. La ingesta de aceite de oliva fue elevada en todos los centros exceptuando Burgos con un 74,3% de las mujeres estudiadas por debajo de las 3 raciones al día recomendadas. Conclusiones: Una dieta con menos grasas y proteínas y más rica en vegetales, frutos secos y alimentos ricos en hidratos de carbono equilibraría el balance energético y mejoraría la calidad de la dieta corrigiendo las bajas ingestas de vitaminas D y E. Estas recomendaciones son especialmente importantes en las ciudades más alejadas de la costa mediterránea donde se han detectado mayores incumplimientos de las recomendaciones vigentes y una dieta más alejada de la dieta mediterránea.Introduction: A healthy diet is especially important during menopause, a period which increases the risk of various health problems. We analyzed the diet of periand postmenopausal Spanish women and the degree of compliance with current recommendations. Material and methods: We studied 3574 women 45-68 years old who attended breast cancer screening programmes in 7 centres (A Coruña, Barcelona, Burgos, Palma de Mallorca, Pamplona, Valencia and Zaragoza). Diet information was collected using a food frequency questionnaire validated for the Spanish population. For the assessment of compliance with current guidelines we used the recommendations by the Spanish Society of Community Nutrition for food groups intake and by the Spanish Federation of Nutrition, Food and Dietetics for energy, vitamins and minerals intake. Results: The 29% of women were obese and 42% overweight. The average caloric intake was 2.053 kcal (SD 480). The general energy profile was: 43% of the energy from the carbohydrates, 36% from fats, and 20% from proteins. There was a low vitamin D intake in all centres of the study, with an overall mean intake of 2.14 mg/day. A deficit of vitamin E intake in A Coruña and Burgos was also detected. Intake of dairy products and vegetables was high in all the study centers. The consumption of fruits and vegetables was very heterogeneous, with high intakes observed in Mallorca and Valencia and low for both food groups in A Coruña. The olive oil intake was high in all centers except Burgos with 74.3% of the women studied below the recommended 3 servings per day. Conclusions: A diet with less fat and protein and a higher consumption of vegetables, nuts and foods rich in carbohydrate might balance the energy intake and improve the quality of the diet correcting the low intakes of vitamins D and E. These recommendations are especially important in cities far from the Mediterranean coast where more breaches have been detected over the current recommendations with a lower adherence to the Mediterranean diet.Este estudio ha recibido financiación del Fondo de Investigación Sanitaria (proyecto PI060386) y de Astra-Zéneca (convenio de colaboración entre Astra- Zeneca y el Instituto de salud Carlos III 1306-1306 EPY

Oval Domes. The Case of the Basílica de la Virgen de los Desamparados of Valencia

[EN] The dome of the Basilica de la Virgen de los Desamparados of Valencia is an emblematic example of Valencian baroque architecture and painting. Its shape, oval or elliptical, has been the subject of controversy in various studies. The study of oval domes throughout history is a very interesting field of research because, among other things, the determination of the exact shape is important in order to conclude how it was built. We approach the problem from a new mathematical point of view, calculating the distances between the points that make up the real data cloud and the hypothetical form considered, oval or ellipse. The use of modern graphic surveying techniques, carried out with a 3D laser scanner, and computation with the powerful symbolic and numerical mathematical solver, Mathematica, has allowed us to accurately determine the shape of the dome and determine that its sections are not well-described by ellipses. A better fit is obtained assuming that sections are ovals. The programming and generalization of the mathematical method employed in this work will allow it to be applied to determine the exact geometry of other oval or ellipsoidal vaults.Calvo Roselló, V.; Capilla Tamborero, E.; Navarro Fajardo, JC. (2020). Oval Domes. The Case of the Basílica de la Virgen de los Desamparados of Valencia. Nexus Network Journal. 22(2):393-409. https://doi.org/10.1007/s00004-019-00465-0S393409222Arphe i Villafañe, Juan de. 1585. Tratado De varia conmmensuracion para la Escultura y Architectura. Sevilla: imprenta de Andrea Pescioni i Juan de León.Barrallo J. 2011. Ovals and Ellipses in Architecture. Proceedings of ISAMA 2011, Columbia College, Chicago, Illinois; p. 9–18.Bérchez Gómez, J. 1995. Basílica de Nuestra Señora de los Desamparados (Valencia). In: Monumentos de la Comunidad Valenciana. Catálogo de Monumentos declarados y conjuntos históricos incoados. Tomo X. Valencia. Arquitectura Religiosa. Valencia: Conselleria de Cultura, Educació i Ciència—Generalitat Valenciana, 204–217.Borngässer, B. 1997a. Arquitectura barroca en España y Portugal. In Toman R. (ed.) El barroco. Arquitectura-escultura-pintura. Köln: Könemann, 78–119.Borngässer, B. 1997b. Arquitectura barroca en Francia. In Toman R. (ed.) El barroco. Arquitectura-escultura-pintura. Köln: Könemann, 122–151.Bosch Reig, I., Roig Picazo, P. 1999. El proyecto de restauración arquitectónica de las cúpulas, tambor y linterna de la Basílica de la Virgen de los Desamparados de Valencia. In: Restauración de Pintura Mural aplicada a la Basílica de la Virgen de los Desamparados de Valencia, Roig Picazo, P. y Bosch Reig, I. Valencia: Servicio de Publicaciones de la U.P.V., 21–74.Calvo López, J., Alonso Rodríguez, M.A., Rabasa Díaz, E.; López Mozo, A. 2005. Cantería Renacentista en la Catedral de Murcia. Murcia: Colegio Oficial de Arquitectos.Capilla Tamborero E., Calvo Roselló, V. 2014. Chapter 8: La cúpula interior de la Basílica de la Virgen de los Desamparados de Valencia. Análisis geométrico y matemático. In: J. C. Navarro (ed.) Bóvedas Valencianas. Arquitecturas ideales, reales y virtuales en época medieval y moderna. Valencia: ed. UPV (Scientia), 196–237. ISBN: 978-84-9048-188-2.Connors, J. 1999. Un teorema sacro: San Carlo alle Quattro Fontane. In Il giovane Borromini. Dagli esordi a San Carlo alle Quattro Fontane. Milano: Skira, 459–512.Dotto, E. 2001. Note sulle costruzioni degli ovali a quattro centri. Vecchie e nuove costruzioni dell’ovale. Disegnare Idee Immagini; XII 23: 7–14.Duvernoy, Sylvie. 2015. Baroque Oval Churches: Innovative Geometrical Patterns in Early Modern Sacred Architecture. Nexus Network Journal 17 (2): 425–456.Fernández Gómez M. 1996. La planta oval. Traza y símbolo. Loggia. Arquitectura & Restauración 3: 16–21.García Jara F. 2008. Las cúpulas de la arquitectura religiosa de la provincia de Alicante: del Renacimiento al siglo XIX. Ph.D. Thesis.García Jara F. 2010. La estereotomía de las cúpulas sobre base oval. In: X Congreso Internacional de Expresión Gráfica aplicada a la Edificación, APEGA 2010, Alicante: 767–780.Gentil Baldrich, J. M. 1994. Planta oval y traza elíptica en la arquitectura: Consideraciones geométricas y un ejemplo español. Valladolid.Gentil Baldrich J.M. 1996. La traza oval y la Sala Capitular de la catedral de Sevilla. Una aproximación geométrica. In: J. A. Ruiz de la Rosa et al. Quatro edificios sevillanos. Sevilla: Colegio Oficial de Arquitectos de Andalucía, Demarcación Occidental, 73–147.Gómez-Collado, M.C.; Calvo Roselló, V; Capilla Tamborero, E. 2018. Mathematical modeling of oval arches. A study of the George V and Neuilly Bridges. Journal of Cultural Heritage Vol. 32: 144–155; https://doi.org/10.1016/j.culher.2018.01.012Hatch, John G. 2015. The Science Behind Francesco Borromini’s Divine Geometry. In: Architecture and Mathematics from Antiquity to the Future, eds. Kim Williams and Michael J. Oswald, vol. II, ch. 61, 217–228. Basel: Birkhäuser.Hill, Michael. 2013. Practical and Symbolic Geometry in Borromini’s San Carlo alle Quattro Fontane. Journal of the Society of Architectural Historians 72 (4): 555–583.Huerta Fernández, S. 2002. Informe sobre la estabilidad de la cúpula interior de la Basílica de la Virgen de los Desamparados de Valencia. Valencia. Conselleria Cultura, Educació y Ciència de la Generalitat Valenciana, 20 páginas.Huerta Fernández, S. 2007. Oval domes, geometry and mechanics. Nexus Network Journal 9(2), 211–248.Huerta Fernández, S. 2012a. Análisis estructural de cúpulas tabicadas: la cúpula interior de la Basílica de la Virgen de los Desamparados en Valencia. Construyendo Bóvedas Tabicadas. In: Actas del Simposio Internacional sobre bóvedas tabicadas. Valencia, 26 y 27 de mayo de 2011. Valencia: Editorial Universitat Politècnica de València, 318–335.Huerta Fernández, S. 2012b. Structural Analysis of Thin Tile Vaults and Domes: The Inner Oval Dome of the Basílica de la Virgen de los Desamparados in Valencia. In: Carvais et al (ed.) Nuts and Bolts of construction history. Culture, technology and society. Vol. 1. Paris: Picard, 375–383.Jung, W. 1997.) Arquitectura y ciudad en Italia. In Toman R. (ed.) El barroco. Arquitectura-escultura-pintura. Köln: Könemann, 12–75.Kluckert, E. 1997. Arquitectura barroca en Alemania, Suiza, Austria y Europa oriental. In Toman R. (ed.) El barroco. Arquitectura-escultura-pintura. Köln: Könemann, 184–273.López Manzanares, G. 2005. La contribución de R. G. Boscovich al desarrollo de la teoría de cúpulas: el informe sobre la Biblioteca Cesarea de Viena. In: Huerta, S. (ed.) Actas del Cuarto Congreso Nacional de Historia de la Construcción. Cádiz, 27–29 January 2005. Madrid: Instituto Juan de Herrera, 655–665.López Mozo A. 2011. Ovals for Any Given Proportion in Architecture: A Layout Possibly Known in the Sixteenth Century. Nexus Network Journal Vol. 13: 569–597.Mazzotti, A. 2014a. A Euclidean Approach to Eggs and Polycentric Curves. Nexus Network Journal, 16, 345–387. DOI https://doi.org/10.1007/s00004-014-0189-5Mazzotti, A. 2014b. What Borromini Might Have Known About Ovals. Ruler and Compass Constructions. Nexus Network Journal. https://doi.org/10.1007/s00004-014-0190-z .Mazzotti, A. 2017. All sides to an oval. Properties, Parameters, and Borromini’s Mysterious Construction. Springer. DOI https://doi.org/10.1007/978-3-319-39375-9Montoliu Soler, V. 2012. La Real Capilla de la Virgen de los Desamparados de Valencia: sus orígenes histórico-artísticos. Valencia: Real Academia de Cultura Valenciana.Navascués Palacio, P. 1974. El libro de arquitectura de Hernán Ruiz el Joven. Estudio y edición crítica por Pedro Navascues Palacio. Madrid: Escuela Técnica Superior de Arquitectura.Petrovic, Maja et al. 2019. A Focal Curve Approximation of a Borromini Oval Contour. Nexus Network Journal 21:19–31 https://doi.org/10.1007/s00004-018-00421-4Rabasa, E. 2009. Soluciones innecesariamente complicadas de la estereotomía clásica. In: AA.VV. El arte de la piedra, teoría y prática de la cantería. Madrid: CEU Ediciones, 50–69.Ragazzo, F. 1995, Geometria delle figure ovoidali, In Disegnare: 11, 17-24.Rosin P. 2001. On Serlio’s construction of ovals. The Mathematical Intelligencer 23(1): 58–69.Serlio S. 1552. Tercero y cuarto libro de Architectura de Sebastiano Serlio Boloñes. Translated by Francisco de Villalpando Architecto. Toledo: Casa de Iván de Ayala, 1552. (Edición facs. Barcelona: Serie Arte y Arquitectura, Editorial Alta Fulla, 1990.) (Edición digitalizada en Huerta, S. 2004. Selección de Tratados españoles de Arquitectura y Construcción de los siglos XVI al XX).Simona, M. 2005. Ovals in Borromini’s Geometry. In: Emmer, M., (ed.) Mathematics and Culture II. Visual Perfection: Mathematics and Creativity. Springer. 45–52. springeronline.comSoler Verdú, R. 1995. La cúpula en la arquitectura moderna valenciana. Siglos XVI a XVIII. Metodologías de estudios previos, para las arquitecturas de sistemas abovedados. Ph.D. Thesis. Universitat Politècnica de València.VV.AA. 2001. Real Basílica de la Virgen de los Desamparados de Valencia. Restauración de los fondos pictóricos y escultóricos. 1998–2001. I. Bosch (ed.) Valencia: Fundación para la Restauración de la Basílica de la Mare de Déu dels Desamparats

The HIV-1 reservoir landscape in persistent elite controllers and transient elite controllers.

BACKGROUNDPersistent controllers (PCs) maintain antiretroviral-free HIV-1 control indefinitely over time, while transient controllers (TCs) eventually lose virological control. It is essential to characterize the quality of the HIV reservoir in terms of these phenotypes in order to identify the factors that lead to HIV progression and to open new avenues toward an HIV cure.METHODSThe characterization of HIV-1 reservoir from peripheral blood mononuclear cells was performed using next-generation sequencing techniques, such as full-length individual and matched integration site proviral sequencing (FLIP-Seq; MIP-Seq).RESULTSPCs and TCs, before losing virological control, presented significantly lower total, intact, and defective proviruses compared with those of participants on antiretroviral therapy (ART). No differences were found in total and defective proviruses between PCs and TCs. However, intact provirus levels were lower in PCs compared with TCs; indeed the intact/defective HIV-DNA ratio was significantly higher in TCs. Clonally expanded intact proviruses were found only in PCs and located in centromeric satellite DNA or zinc-finger genes, both associated with heterochromatin features. In contrast, sampled intact proviruses were located in permissive genic euchromatic positions in TCs.CONCLUSIONSThese results suggest the need for, and can give guidance to, the design of future research to identify a distinct proviral landscape that may be associated with the persistent control of HIV-1 without ART.FUNDINGInstituto de Salud Carlos III (FI17/00186, FI19/00083, MV20/00057, PI18/01532, PI19/01127 and PI22/01796), Gilead Fellowships (GLD22/00147). NIH grants AI155171, AI116228, AI078799, HL134539, DA047034, MH134823, amfAR ARCHE and the Bill and Melinda Gates Foundation

New GOLD classification: Longitudinal data on group assignment

Rationale: Little is known about the longitudinal changes associated with using the 2013 update of the multidimensional GOLD strategy for chronic obstructive pulmonary disease (COPD). Objective: To determine the COPD patient distribution of the new GOLD proposal and evaluate how this classification changes over one year compared with the previous GOLD staging based on spirometry only. Methods: We analyzed data from the CHAIN study, a multicenter observational Spanish cohort of COPD patients who are monitored annually. Categories were defined according to the proposed GOLD: FEV1%, mMRC dyspnea, COPD Assessment Test (CAT), Clinical COPD Questionnaire (CCQ), and exacerbations-hospitalizations. One-year follow-up information was available for all variables except CCQ data. Results: At baseline, 828 stable COPD patients were evaluated. On the basis of mMRC dyspnea versus CAT, the patients were distributed as follows: 38.2% vs. 27.2% in group A, 17.6% vs. 28.3% in group B, 15.8% vs. 12.9% in group C, and 28.4% vs. 31.6% in group D. Information was available for 526 patients at one year: 64.2% of patients remained in the same group but groups C and D show different degrees of variability. The annual progression by group was mainly associated with one-year changes in CAT scores (RR, 1.138; 95%CI: 1.074-1.206) and BODE index values (RR, 2.012; 95%CI: 1.487-2.722). Conclusions: In the new GOLD grading classification, the type of tool used to determine the level of symptoms can substantially alter the group assignment. A change in category after one year was associated with longitudinal changes in the CAT and BODE index

Distribution and outcomes of a phenotype-based approach to guide COPD management: Results from the CHAIN cohort

Rationale: The Spanish guideline for COPD (GesEPOC) recommends COPD treatment according to four clinical phenotypes: non-exacerbator phenotype with either chronic bronchitis or emphysema (NE), asthma-COPD overlap syndrome (ACOS), frequent exacerbator phenotype with emphysema (FEE) or frequent exacerbator phenotype with chronic bronchitis (FECB). However, little is known on the distribution and outcomes of the four suggested phenotypes. Objective: We aimed to determine the distribution of these COPD phenotypes, and their relation with one-year clinical outcomes. Methods: We followed a cohort of well-characterized patients with COPD up to one-year. Baseline characteristics, health status (CAT), BODE index, rate of exacerbations and mortality up to one year of follow-up were compared between the four phenotypes. Results: Overall, 831 stable COPD patients were evaluated. They were distributed as NE, 550 (66.2%); ACOS, 125 (15.0%); FEE, 38 (4.6%); and FECB, 99 (11.9%); additionally 19 (2.3%) COPD patients with frequent exacerbations did not fulfill the criteria for neither FEE nor FECB. At baseline, there were significant differences in symptoms, FEV1 and BODE index (all p<0.05). The FECB phenotype had the highest CAT score (17.1±8.2, p<0.05 compared to the other phenotypes). Frequent exacerbator groups (FEE and FECB) were receiving more pharmacological treatment at baseline, and also experienced more exacerbations the year after (all p<0.05) with no differences in one-year mortality. Most of NE (93%) and half of exacerbators were stable after one year. Conclusions: There is an uneven distribution of COPD phenotypes in stable COPD patients, with significant differences in demographics, patient-centered outcomes and health care resources use

Long -term feeding with high plant protein based diets in gilthead seabream (Sparus aurata, L.) leads to changes in the inflammatory and immune related gene expression at intestinal level

[EN] Background: In order to ensure sustainability of aquaculture production of carnivourous fish species such as the gilthead seabream (Sparus aurata, L.), the impact of the inclusion of alternative protein sources to fishmeal, including plants, has been assessed. With the aim of evaluating long-term effects of vegetable diets on growth and intestinal status of the on-growing gilthead seabream (initial weight = 129 g), three experimental diets were tested: a strict plant protein-based diet (VM), a fishmeal based diet (FM) and a plant protein-based diet with 15% of marine ingredients (squid and krill meal) alternative to fishmeal (VM+). Intestines were sampled after 154 days. Besides studying growth parameters and survival, the gene expression related to inflammatory response, immune system, epithelia integrity and digestive process was analysed in the foregut and hindgut sections, as well as different histological parameters in the foregut. Results: There were no differences in growth performance (p = 0.2703) and feed utilization (p = 0.1536), although a greater fish mortality was recorded in the VM group (p = 0.0141). In addition, this group reported a lower expression in genes related to pro-inflammatory response, as Interleukine-1 beta (il1 beta, p = 0.0415), Interleukine-6 (il6, p = 0.0347) and cyclooxigenase-2 (cox2, p = 0.0014), immune-related genes as immunoglobulin M (igm, p = 0.0002) or bacterial defence genes as alkaline phosphatase (alp, p = 0.0069). In contrast, the VM+ group yielded similar survival rate to FM (p = 0.0141) and the gene expression patterns indicated a greater induction of the inflammatory and immune markers (il1 beta, cox2 and igm). However, major histological changes in gut were not detected. Conclusions: Using plants as the unique source of protein on a long term basis, replacing fishmeal in aqua feeds for gilthead seabream, may have been the reason of a decrease in the level of different pro-inflammatory mediators (il1 beta, il6 and cox2) and immune-related molecules (igm and alp), which reflects a possible lack of local immune response at the intestinal mucosa, explaining the higher mortality observed. Krill and squid meal inclusion in vegetable diets, even at low concentrations, provided an improvement in nutrition and survival parameters compared to strictly plant protein based diets as VM, maybe explained by the maintenance of an effective immune response throughout the assay.The research has been partially funded by Vicerrectorat d'Investigacio, Innovacio i Transferencia of the Universitat Politecnica de Valencia, which belongs to the project Aquaculture feed without fishmeal (SP20120603). The funders had no role in study design, data collection and analysis, decision to publish or preparation of the manuscript.Estruch-Cucarella, G.; Collado, MC.; Monge-Ortiz, R.; Tomas-Vidal, A.; Jover Cerdá, M.; Peñaranda, D.; Perez Martinez, G.... (2018). Long -term feeding with high plant protein based diets in gilthead seabream (Sparus aurata, L.) leads to changes in the inflammatory and immune related gene expression at intestinal level. BMC Veterinary Research. 14. https://doi.org/10.1186/s12917-018-1626-6S14Hardy RW. Utilization of plant proteins in fish diets: effects of global demand and supplies of fishmeal. Aquac Res. 2010;41:770–6.Martínez-Llorens S, Moñino AV, Vidal AT, Salvador VJM, Pla Torres M, Jover Cerdá M, et al. Soybean meal as a protein source in gilthead sea bream (Sparus aurata L.) diets: effects on growth and nutrient utilization. Aquac Res. 2007;38(1):82–90.Tacon AGJ, Metian M. Global overview on the use of fish meal and fish oil in industrially compounded aquafeeds: trends and future prospects. Aquaculture. 2008;285:146–58.Bonaldo A, Roem AJ, Fagioli P, Pecchini A, Cipollini I, Gatta PP. Influence of dietary levels of soybean meal on the performance and gut histology of gilthead sea bream (Sparus aurata L.) and European sea bass (Dicentrarchus labrax L.). Aquac Res. 2008;39(9):970–8.Kissil G, Lupatsch I. Successful replacement of fishmeal by plant proteins in diets for the gilthead seabream, Sparus Aurata L. Isr J Aquac – Bamidgeh. 2004;56(3):188–99.Monge-Ortíz R, Martínez-Llorens S, Márquez L, Moyano FJ, Jover-Cerdá M, Tomás-Vidal A. Potential use of high levels of vegetal proteins in diets for market-sized gilthead sea bream (Sparus aurata). Arch Anim Nutr. 2016;70(2):155–72.Santigosa E, Sánchez J, Médale F, Kaushik S, Pérez-Sánchez J, Gallardo MA. Modifications of digestive enzymes in trout (Oncorhynchus mykiss) and sea bream (Sparus aurata) in response to dietary fish meal replacement by plant protein sources. Aquaculture. 2008;282:68–74.Santigosa E, García-Meilán I, Valentin JM, Pérez-Sánchez J, Médale F, Kaushik S, et al. Modifications of intestinal nutrient absorption in response to dietary fish meal replacement by plant protein sources in sea bream (Sparus aurata) and rainbow trout (Onchorynchus mykiss). Aquaculture. 2011;317:146–54.Sitjá-Bobadilla A, Peña-Llopis S, Gómez-Requeni P, Médale F, Kaushik S, Pérez-Sánchez J. Effect of fish meal replacement by plant protein sources on non-specific defence mechanisms and oxidative stress in gilthead sea bream (Sparus aurata). Aquaculture. 2005;249:387–400.Martínez-Llorens S, Baeza-Ariño R, Nogales-Mérida S, Jover-Cerdá M, Tomás-Vidal A. Carob seed germ meal as a partial substitute in gilthead sea bream (Sparus aurata) diets: amino acid retention, digestibility, gut and liver histology. Aquaculture. 2012;338-341:124–33.Baeza-Ariño R, Martínez-Llorens S, Nogales-Mérida S, Jover-Cerda M, Tomás-Vidal A. Study of liver and gut alterations in sea bream, Sparus aurata L., fed a mixture of vegetable protein concentrates. Aquac Res. 2014;47(2):460–71.Estruch G, Collado MC, Peñaranda DS, Tomás Vidal A, Jover Cerdá M, Pérez Martínez G, et al. Impact of fishmeal replacement in diets for gilthead sea bream (Sparus aurata) on the gastrointestinal microbiota determined by pyrosequencing the 16S rRNA gene. PLoS One. 2015;10(8):e0136389. https://doi.org/10.1371/journal.pone.0136389 .Fekete SG, Kellems RO. Interrelationship of feeding with immunity and parasitic infection: a review. Vet Med. 2007;52(4):131–43.Kiron V. Fish immune system and its nutritional modulation for preventive health care. 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Obstetric history and mammographic density: a population-based cross-sectional study in Spain (DDM-Spain)

High mammographic density (MD) is used as a phenotype risk marker for developing breast cancer. During pregnancy and lactation the breast attains full development, with a cellular-proliferation followed by a lobular-differentiation stage. This study investigates the influence of obstetric factors on MD among pre- and post-menopausal women. We enrolled 3,574 women aged 45–68 years who were participating in breast cancer screening programmes in seven screening centers. To measure MD, blind anonymous readings were taken by an experienced radiologist, using craniocaudal mammography and Boyd’s semiquantitative scale. Demographic and reproductive data were directly surveyed by purpose-trained staff at the date of screening. The association between MD and obstetric variables was quantified by ordinal logistic regression, with screening centre introduced as a random effect term. We adjusted for age, number of children and body mass index, and stratified by menopausal status. Parity was inversely associated with density, the probability of having high MD decreased by 16% for each new birth (P value < 0.001). Among parous women, a positive association was detected with duration of lactation [>9 months: odds ratio (OR) = 1.33; 95% confidence interval (CI) = 1.02–1.72] and weight of first child (>3,500 g: OR = 1.32; 95% CI = 1.12–1.54). Age at first birth showed a different effect in pre- and post-menopausal women (P value for interaction = 0.030). No association was found among pre-menopausal women. However, in post-menopausal women the probability of having high MD increased in women who had their first child after the age of 30 (OR = 1.53; 95% CI = 1.17–2.00). A higher risk associated with birth of twins was also mainly observed in post-menopausal women (OR = 2.02; 95% CI = 1.18–3.46). Our study shows a greater prevalence of high MD in mothers of advanced age at first birth, those who had twins, those who have breastfed for longer periods, and mothers whose first child had an elevated birth weight. These results suggest the influence of hormones and growth factors over the proliferative activity of the mammary gland