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Changes of Liver Glucose Metabolism in C57BL/6 Mice Transgenic for Human Apolipoprotein ApoCIII

Journal of Pharmacy and Pharmacology 2018年第5期6卷 456-465页

作者： Vilma Aparecida Ferreira de Godoi Guilherme Brescancin Mamus Diego Gustavo Linhares de Rezende maria montserrat diaz pedrosa Department of Physiological Sciences State University of Maringa Maringa 87020-900 Brazil Program of Graduate Studies in Physiological Sciences State University of Maringa Maringa 87020-900 Brazil Undergraduation in Physical Education State University of Maringa Maringa 87020-900 Brazil 不详

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Caloric Restriction and Litter Size Do Not Compromise Renal Function of Male Wistar Rats

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Journal of Pharmacy and Pharmacology 2018年第4期6卷 362-369页

作者： Nayra Thais Delatorre Branquinho Leticia Diniz Crepaldi Vilma Aparecida Ferreira de Godoi maria montserrat diaz pedrosa Edmara Aparecida Baroni Graduation (PhD.) in Cell and Molecular Biology State University of Matinga Matinga 87020-900 Brazil Graduation (Msc.) in Cell and Molecular Biology State University of Maringa Maringa 87020-900 Brazil Associate Professor Department of Physiological Sciences State University of Maringa Maringa 87020-900 Brazil

This work had the purpose of comparing some renal parameters of Wistar rats raised in small litters either freely-fed (G3L) or subjected to 30% caloric restriction (G3R) with those of rats from normal litters (G9) at the age of 90 days. The results showed that the relative weight of the kidneys and urinary flow were not significantly different. All the groups had GFR (glomerular filtration rate) and proteinuria within normal values, despite group G3R having values statistically lower. However, group G3R had diminished glomerular area and increased numbers of renal corpuscles. Group G3L did not exhibit differences compared with controls (G9). The effects of caloric restriction did not compromise kidney structure and function in 90-day-old rats.

关键词： Wistar 老鼠热量损害肾尺寸相对重量价值

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Coconut Oil Reduces Visceral Adipocyte Size and Improves the Metabolic Profile of Rats Fed a High-Carbohydrate Diet

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Journal of Pharmacy and Pharmacology 2019年第3期7卷 98-109页

作者： Valéria Schoffen Romao-Carrascoza Rosangela Fernandes Garcia Lorena Lima Garo maria montserrat diaz pedrosa Nilton de Almeida Brito Clairce Luzia Salgueiro-Pagadigorria Márcia do Nascimento Brito Department of Physiological Sciences State University of MaringáMaringá87020900PRBrazil Department of Medicine State University of MaringáMaringá87020900PRBrazil

This work aimed to evaluate the effects of the food supplementation with coconut oil(CO)on biometric and metabolic parameters in an animal model of *** rats fed a high-carbohydrate diet(HCD rats)develop metabolic disorders very similar to those found in human metabolic syndrome,including increased adiposity,insulin resistance(IR),non-alcoholic fatty liver disease(NAFLD)and *** HCD rats had normal fasting glycemia,they developed IR as revealed by Homa-IR index and,after glucose overload,exhibited higher peaks of insulinemia and *** alterations were accompanied by a higher formation of advanced glycated end products(AGEs).The supplementation with CO improved IR,reduced AGEs formation and reverted *** effects could be due to CO action of reducing visceral adipocyte size and take place without undesirable collateral effects on lipid profile,placing CO as an adjuvant in the treatment of the metabolic syndrome.

关键词： Adipocyte hypertrophy metabolic syndrome insulin resistance NAFLD coconut oil

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Adsorption of neodymium,terbium and dysprosium using a synthetic polymer-based magnetic adsorbent

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Journal of Rare Earths 2023年第11期41卷 1796-1804,I0006页

作者： Hamedreza Javadian Mehdi Taghavi montserrat Ruiz Inderjeet Tyagi Majid Farsadrooh Ana maria Sastre Department of Chemical Engineering ETSEIBUniversitat Politècnica de CatalunyaDiagonal 64708028BarcelonaSpain Department of Chemistry Faculty of ScienceShahid Chamran University of Ahvaz61357-43337Iran Department of Chemical Engineering EPSEVGUniversitat Politècnica de CatalunyaAv.Víctor Balaguers/n08800Vilanova i la GeltrúSpain Centre for DNA Taxonomy Molecular Systematics DivisionZoological Survey of IndiaKolkata700053India Renewable Energies Research Laboratory Department of ChemistryFaculty of ScienceUniversity of Sistan and BaluchestanP.O.Box 98135674ZahedanIran

In this study,a polyamide with methine-thiophene and pyrimidine linkages(poly(pyrimidine-thiophene-amide)(PPTA))was ***,magnetic PPTA(M-PPTA)was synthesized using the hydrothermal *** products were analyzed by Fourier-transform infrared spectroscopy(FTIR),nuclear magnetic resonance(NMR),X-ray diffraction(XRD),thermogravimetric analysis(TGA),field-emission scanning electron microscopy(FE-SEM),and a vibrating-sample magnetometer(VSM).The nanocomposite exhibits a saturation magnetization of 50.44 emu/g recorded by VSM *** ability of M-PPTA to bind dysprosium(Dy^(3+)),terbium(Tb^(3+)),and neodymium(Nd^(3+))was *** 0.15 g of M-PPTA to test the adsorption of the rare earth elements(50 mg/L)at pH=5.5,the percentage of adsorption for Dy^(3+),Tb^(3+),and Nd^(3+)is 98.41%,97.48%and 95.67%,***-second-order(PSO)significantly fits the adsorption kinetic *** equation was used to describe the adsorption equilibrium data of Dy^(3+)and Tb^(3+),while Langmuir model was used to simulate Nd^(3+)adsorption *** the temperature leads to an increase in the performance of M-PPTA,and an endothermic adsorption process was confirmed by the positive values ofΔ*** four adsorption-desorption cycles,the efficiency of adsorption of Dy^(3+),Tb^(3+),and Nd^(3+)by M-PPTA is88.75%,86.37%,and 84.64%,*** antagonism effect is observed for the adsorption of the individual ions in a ternary solution.

关键词： Polyamide Lanthanides Magnetic nanocomposite Adsorption Rare earth elements

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Analgesic effect of inhaled lavender essential oil for frenotomy in healthy neonates:a randomized clinical trial

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World Journal of Pediatrics 2022年第6期18卷 398-403页

作者： Silvia Maya-Enero montserrat Fàbregas-Mitjans Rosa maria Llufriu-Marquès Júlia Candel-Pau Jordi Garcia-Garcia MaríaÁngeles López-Vílchez Department of Neonatology Service of PediatricsHospital del MarParc de Salut MarUniversitat Pompeu FabraPasseig Marítim 25-2908003BarcelonaSpain

Background Neonatal pain may affect long-term neurodevelopment and must be *** is a painful procedure wherein a common strategy to relieve pain(sucking)cannot be used because the technique is performed on the *** essential oil(LEO)has sedative and antispasmodic properties and has been successfully used to treat pain during heel puncture and *** aim was to demonstrate if the use of inhaled LEO is effective in reducing pain during frenotomy in healthy,full-term *** We conducted a randomized clinical trial in neonates who underwent a frenotomy between August 2020 and April *** assessed pain using pre and post-procedure heart rate and oxygen saturation,crying time and Neonatal Infant Pain Scale(NIPS)*** with type 3 tongue tie were randomized into the“experimental group”and“control group”.In both groups,we performed swaddling,administered oral sucrose,and let the newborn suck for two *** the experimental group,we also placed a gauze pad with one drop of LEO under the neonate’s nose for two minutes prior to and during the *** We enrolled 142 patients(71 per group).The experimental group showed significantly lower NIPS scores(1.88 vs 2.92)and cried almost half the amount of time(14.8 vs.24.6 seconds,P=0.006).Comparing with the control group,we observed no side effects in either of the *** We observed a significant decrease in crying time and lower NIPS scores in the neonates who received inhaled LEO and underwent a frenotomy for type 3 ***,we recommend using inhaled LEO during neonatal frenotomies.

关键词： Ankyloglossia Aromatherapy Frenotomy Lavender Neonate Neonatal pain Tongue-tie

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Plant adaptation to low phosphorus availability:Core signaling,crosstalks,and applied implications

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Molecular Plant 2022年第1期15卷 104-124页

作者： Javier Paz-Ares maria Isabel Puga Monica Rojas-Triana Iris Martinez-Hevia Sergio diaz Cesar Poza-Carrión Miguel Mi(n)ambres Antonio Leyva Department of Plant Molecular Genetics Centro Nacional de Biotecnología(CNB-CSIC)Darwin 3Campus Universidad Autónoma28049 MadridSpain Institute of Plant Biochemistry Institute of Synthetic Biology and CEPLASUniversity of Düsseldorf40225 DüsseldorfGermany

Phosphorus(P)is an essential nutrient for plant growth and *** preferentially absorb P as orthophosphate(Pi),an ion that displays low solubility and that is readily fixed in the soil,making P limita-tion a condition common to many soils and Pi fertilization an inefficient *** cope with Pi limitation,plants have evolved a series of developmental and physiological responses,collectively known as the Pi starvation rescue system(PSR),aimed to improve Pi acquisition and use efficiency(PUE)and protect from Pi-starvation-induced *** research has been carried out during the last 20 years to un-ravel the mechanisms underlying the control of the PSR in *** we review the results of this research effort that have led to the identification and characterization of several core Pi starvation signaling components,including sensors,transcription factors,microRNAs(miRNAs)and miRNA inhibitors,kinases,phosphatases,and components of the proteostasis *** also refer to recent results revealing the existence of intricate signaling interplays between Pi and other nutrients and antagonists,N,Fe,Zn,and As,that have changed the initial single-nutrient-centric view to a more integrated view of nutrient ***,we discuss advances toward improving PUE and future research priorities.

关键词： inositol pyrophosphate plant nutrient PHR1 transcription factor PUE(phosphorus acquisition and use efficiency) SPX sensor and STOP1 transcription factor

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Non-technical approach to the challenges of ecological architecture： Learning from Van der Laan

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Frontiers of Architectural Research 2016年第2期5卷 202-212页

作者： maria-Jesus Gonzalez-diaz Justo Garcia-Navarro Department of Agroforestry Engineering Construction Unit Universidad Politécnica de Madrid Madrid 28040 Spain

Up to now, ecology has a strong influence on the development of technical and instrumental aspects of architecture, such as renewable and efficient of resources and energy, COz emissions, air quality, water reuse, some social and economical aspects. These concepts define the physical keys and codes of the current ＇sustainable＇ architecture, normally instrumental but rarely and insufficiently theorised. But is not there another way of bringing us to nature？ We need a theoretical referent. This is where we place the Van der Laan＇s thoughts： he considers that art completes nature and he builds his theoretical discourse on it, trying to better understand many aspects of architecture. From a conceptual point of view, we find in his works sense of timelessness, universality, special attention on the ＇locus＇ and a strict sense of proportions and use of materials according to nature. Could these concepts complement our current sustainable architecture？ How did Laan apply the current codes of ecology in his architecture？ His work may help us to get a theoretical interpretation of nature and not only physical. This paper develops this idea through the comparison of thoughts and works of Laan with the current technical approach to ＇sustainable＇ architecture.

关键词： Nature Architecture Van-der-Laan Ecology Ethics Environment

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Impact of mass screening for gluten-sensitive enteropathy in working population

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World Journal of Gastroenterology 2009年第11期15卷 1331-1338页

作者： Meritxell Mariné Fernando Fernández-Baares montserrat Alsina Carme Farré montserrat Cortijo Rebeca Santaolalla Antonio Salas Margarita Tomàs Elias Abugattas Carme Loras Ingrid Ordás Josep M Viver maria Esteve Department of Gastroenterology University Hospital of Mútua de TerrassaResearch Foundation Mútua de TerrassaUniversity of Barcelona08221 TerrassaCataloniaSpain Department of Immunology(Catlab) University Hospital of Mútua de TerrassaResearch Foundation Mútua de TerrassaUniversity of Barcelona08221 TerrassaCataloniaSpain Department of Biochemistry Sant Joan de DéuHospitalEsplugues08950 CataloniaSpain Occupational Health Department Egarsat(Prevention Society)Sant Cugat del Vallès08173 CataloniaSpain Department of Pathology University Hospital of Mútua de TerrassaResearch Foundation Mútua de TerrassaUniversity of Barcelona08221 TerrassaCataloniaSpain

AIM:To assess:(1)frequency and clinical relevanceof gluten sensitive enteropathy(GSE)detected by serology in a mass screening program;(2)sensitivity of antitransglutaminase(tTGA)and antiendomysium antibodies(EmA);and(3)adherence to gluten-free diet(GFD)and follow-up. METHODS:One thousand,eight hundred and sixtyeight subjects recruited from an occupational health department underwent analysis for tTGA and EmA and, if positive,duodenal biopsy,DQ2/DQ8 genotyping, clinical feature recording,blood tests,and densitometry were ***>98%of individuals had tTGA <2 U/mL,this value was established as the cut-off limit of normality and was considered positive when confirmed twice in the same *** to a GFD and follow up were registered. RESULTS:Twenty-six(1.39%)subjects had positive tTGA and/or EmA,and 21 underwent biopsy:six Marsh Ⅲ(oneⅢa,fourⅢb,oneⅢc),nine MarshⅠand six Marsh 0(frequency of GSE 1:125).The sensitivity of EmA for GSE was 46.6%(11.1%for MarshⅠ,100% for MarshⅢ),while for tTGA,it was 93.3%(88.8% for MarshⅠ,100%for MarshⅢ).All 15 patients with abnormal histology had clinical features related to ***ⅠandⅢsubjects had more abdominal pain than Marsh 0(P=0.029),and a similar trend was observed for distension and *** differences in the percentage of osteopenia were found between MarshⅠandⅢ(P=0.608).Adherence to follow-up was 69.2%.Of 15 GSE patients,66.7%followed a GFD with 80%responding to it. CONCLUSION:GSE in the general population is frequent and clinically relevant,irrespective of histological *** is the marker of *** screening programs are useful in identifying patients who can benefit from GFD and follow-up.

关键词：总人口肠病筛查临床意义 GSE EMA 检查程序卫生部门

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Redox Regulation of Glycogen Biosynthesis in the Cyanobacterium Synechocystis sp. PCC 6803： Analysis of the AGP and Glycogen Synthases

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Molecular Plant 2014年第1期7卷 87-100页

作者： Sandra diaz-Troya Luis Lopez-Maury Ana maria Sanchez-Riego Miguel Roldan Francisco J. Florencio Instituto de Bioquimica Vegetal y Fotosintesis Universidad de Sevilla-CSIC Americo Vespucio 49 E-41092 Sevilla Spain

Glycogen constitutes the major carbon storage source in cyanobacteria, as starch in algae and higher plants. Glycogen and starch synthesis is linked to active photosynthesis and both of them are degraded to glucose in the dark to maintain cell metabolism. Control of glycogen biosynthesis in cyanobacteria could be mediated by the regulation of the enzymes involved in this process, ADP-glucose pyrophosphorylase （AGP） and glycogen synthase, which were identified as putative thioredoxin targets. We have analyzed whether both enzymes were subjected to redox modification using purified recombinant enzymes or cell extracts in the model cyanobacterium Synechocystis sp. PCC 6803. Our results indicate that both AGP and glycogen synthases are sensitive to copper oxidation. However, only AGP exhibits a decrease in its enzymatic activity, which is recovered after reduction by DTT or reduced thioredoxin （TrxA）, suggesting a redox control of AGP. In order to elucidate the role in redox control of the cysteine residues present on the AGP sequence （C45, C185, C320, and C337）, they were replaced with serine. All AGP mutant proteins remained active when expressed in Synechocystis, although they showed different electrophoretic mobility profiles after copper oxidation, reflecting a complex pattern of cysteines interaction.

关键词： cyanobacteria glycogen Synechocystis thioredoxin redox regulation.

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Grain yield losses in yellow-rusted durum wheat estimated using digital and conventional parameters under field conditions

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The Crop Journal 2015年第3期3卷 200-210页

作者： Omar Vergara-diaz Shawn C.Kefauver Abdelhalim Elazab maria Teresa Nieto-Taladriz Jose Luis Araus Unit of Plant Physiology Department of Plant BiologyFaculty of BiologyUniversity of BarcelonaDiagonal 64508028 BarcelonaSpain National Institute for Agricultural and Food Research and Technology(INIA) Ctra de la Coruna 7.528040Madrid Spain

The biotrophic fungus Puccinia striiformis f. sp. tritici is the causal agent of the yellow rust in wheat. Between the years 2010–2013 a new strain of this pathogen(Warrior/Ambition),against which the present cultivated wheat varieties have no resistance, appeared and spread rapidly. It threatens cereal production in most of Europe. The search for sources of resistance to this strain is proposed as the most efficient and safe solution to ensure high grain production. This will be helped by the development of high performance and low cost techniques for field phenotyping. In this study we analyzed vegetation indices in the Red,Green, Blue(RGB) images of crop canopies under field conditions. We evaluated their accuracy in predicting grain yield and assessing disease severity in comparison to other field measurements including the Normalized Difference Vegetation Index(NDVI), leaf chlorophyll content, stomatal conductance, and canopy temperature. We also discuss yield components and agronomic parameters in relation to grain yield and disease ***-based indices proved to be accurate predictors of grain yield and grain yield losses associated with yellow rust(R2= 0.581 and R2= 0.536, respectively), far surpassing the predictive ability of NDVI(R2= 0.118 and R2= 0.128, respectively). In comparison to potential yield, we found the presence of disease to be correlated with reductions in the number of grains per spike, grains per square meter, kernel weight and harvest index. Grain yield losses in the presence of yellow rust were also greater in later heading varieties. The combination of RGB-based indices and days to heading together explained 70.9% of the variability in grain yield and 62.7% of the yield losses.

关键词： Wheat yellow rust Field phenotyping NDVI Phenology,Puccinia striiformis RGB-based indices Triticum durum

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