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Fructans from Agave enhance probiotic yoghurt by modulating gut microbiota on children with overweight or obesity

Food Bioscience 2022年第2期46卷 164-172页

作者： Marco U.Martinez-Martinez Daniel V´azquez-Maldonado Stefan Ratering Cesar Godínez-Hern´andez Rosa Isela Ortiz-Basurto ruth esoria-guerra Bellinda Schneider Bertha I.Ju´arez-Flores Diana P.Portales-P´erez Sylvia Schnell Fidel Martinez-Gutierrez Posgrado en Ciencias Farmacobiologicas Universidad Autonoma de San Luis PotosiMexico Institute of Applied Microbiology Justus Liebig University Giessen Germany(3)Instituto de Zonas Deserticas Universidad Autonoma de San Luis PotosiMexico Instituto de Investigaci´on de Zonas Des´erticas Universidad Aut´onoma de San Luis PotosíMexico Laboratorio Integral de Investigaci´on en Alimentos Tecnol´ogico Nacional de Mexico/Instituto Tecnol´ogico de TepicNayaritMexico Centro de Investigaci´on en Ciencias de la Salud y Biomedicina Universidad Aut´onoma de San Luis PotosíMexico

Overweight and obesity in children are an increasing public health problem,and the influence the gut microbiota has on it,is still *** consumption of prebiotics has been studied in children with overweight and obesity after an intervention with fermented milk,supplemented with different fructans like prebiotics,was carried out to obtain a healthy *** were randomly assigned into three groups,a double-blind intervention was carried out,receiving different fermented milk products for 6 weeks,including the following supplements:Lactobacillus casei strain Shirota,*** strain Shirota with inulin or *** strain Shirota with fructans from Agave salmiana Otto ex *** was extracted from stool samples and the differential abundance of ASV was monitored by high throughput 16S rRNA gene sequencing.A synbiotic with fructans from *** stimulated the abundance and diversity of the microbiota,specifically on genera Faecalibacterium and Holdemanella,thus,leading to a healthier gut microbiota,which led to obtaining the best anthropometric changes in synbiotic *** intervention may provide health benefits to children with overweight or obesity by increasing the richness of the gut microbiota and stimulate beneficial ***,more studies are needed to get a better understanding of the mechanisms of action.

关键词： Beta diversity Gut microbiota Mexico Prebiotic Probiotic

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Benzyl Amino Purine and Gibberellic Acid Coupled to Nitrogen-Limited Stress Induce Fatty Acids,Biomass Accumulation,and Gene Expression in Scenedesmus Obliquus

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Phyton-International Journal of Experimental Botany 2021年第2期90卷 515-531页

作者： Hans Christian Correa-Aguado Gloria Viviana Cerrillo-Rojas Alejandro Rocha-Uribe ruth Elena Soria-guerra JoséFrancisco Morales-Domínguez Departamento de Química Centro de Ciencias BásicasUniversidad Autónoma de AguascalientesAguascalientes20131México Facultad de Ciencias Químicas Universidad Autónoma de San Luis PotosíSan Luis Potosí78210México Instituto Politécnico Nacional Unidad Profesional Interdisciplinaria de Ingeniería Campus ZacatecasBlvd.del Bote 202Cerro del Gato Ejido La EscondidaCol.Ciudad AdministrativaZacatecasZAC 98160Mexico

The need for renewable energy sources makes microalgae an essential feedstock for biofuels *** molecular aspects and the response to nitrogen(N)-limited conditions with a phytohormone stimulus in microalgae have been slightly *** this work,Scenedesmus obliquus was used as a study model to analyze the effect of benzyl amino purine(BAP)and gibberellic acid(GA)coupled to nitrogen limitation on cell growth,biomass and fatty *** selected 10^(-5)M BAP increased the biomass by 1.44-fold,and 10^(-6)M GA by *** total lipids also increased by 2.8 and 1.11-fold,*** 10^(-5)M BAP and 10^(-6)M GA addition to *** cultures at different initial nitrogen percentages(N-0,N-25,and N-50)showed a significant increase in cell growth and biomass productivity compared to the unstimulated *** N-0 and GA N-0 produced the highest lipid yields with 55%and 50%,*** lipid profile analysis revealed an increase,particularly in C18:1 and C16:0 fatty *** expression analysis showed an over-expression of acyl carrying protein(ACP),stearoyl-ACP desaturase(SAD),fatty acid acyl-ACP thioesterase(FATA),and diacylglycerol acyltransferase(DGAT)genes,which were mainly induced by nitrogen ***,BAP and GA produced a significant over-expression on these genes in the N-replete *** study shows that BAP and GA,coupled to N limitation stress,can be used to increase the biomass and lipid production in *** for sustainable biofuels.

关键词： Biodiesel gene expression lipids microalgae nitrogen deficiency phytohormones

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Synaptic plasticity,AMPA-R trafficking,and Ras-MAPK signaling

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Acta Pharmacologica Sinica 2007年第7期28卷 928-936页

作者： ruth L STORNETTA Department of Pharmacology University of Virginia School of MedicineCharlottesvilleVirginia 22908USA

Synaptic modification of transmission is a general phenomenon expressed at al-most every excitatory synapse in the mammalian *** the last three decades,much has been discovered about the cellular,synaptic,molecular,and signalingmechanisms responsible for controlling synaptic transmission and ***,we present a brief review of these mechanisms with emphasis on the currentunderstanding of α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid recep-tor (AMPA-R) trafficking and Ras-mitogen-activated protein kinase (MAPK)signaling events involved in controlling synaptic transmission.

关键词： AMPA receptors MAPK neuromodulator NMDA receptors plasticity Ras Rapl Rap2 synaptic transmission trafficking

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In Vitro Propagation, Isolation and Expression Studies of Suaeda edulis Genes Involved in the Osmoprotectants Biosynthesis

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Phyton-International Journal of Experimental Botany 2020年第3期89卷 715-726页

作者： Gloria Viviana Cerrillo-Rojas Mariana Tiscareno-Andrade Ana Erika Ochoa-Alfaro Eugenio Perez-Molphe Balch ruth Elena Soria-guerra Jose Francisco Morales-Dominguez Departamento de Quimica Universidad Autonoma de AguascalientesCentro de Ciencias BasicasCiudad UniversitariaAguascalientes20131Mexico Facultad de Quimica Universidad Autonoma de San Luis PotosiZona UniversitariaSan Luis Potosi78210Mexico

Halophytes are an excellent choice for the study of genes conferring salt tolerance to salt-sensitive plants and,they are suitable for reclamation and remediation of saline *** develop an in vitro plant propagation protocol and studies of genes involved with GB and Pro biosynthesis in Suaeda *** buds were used as explants and cultured in different treatments on Murashige and Skoog(MS)medium supplemented with different concentrations and combinations of plant growth *** highest number of multiple shoots was on MS medium containing 1 mg/L Benzyladenine(BA)and/or 2 g/L activated carbon with 5.5±06 shoots per *** identification and expression analysis of genes involved in glycine betaine(GB)biosynthesis were S-adenosyl-methionine synthetase(SAMS),choline monooxygenase(CMO)and betaine alde-hyde dehydrogenase(BADH),and for proline(Pro)was pyrroline 5-carboxylate synthetase(P5CS).These sequences shared 90–95%of identity with others plant homologous in public *** amino acids sequence analysis showed that all these peptides contain some of the conserved motifs of those kinds of *** qRT-PCR analysis revealed a higher expression of SeBADH,SeCMO,and,SeP5CS genes in the roots and leaves from plants collected in the field in contrast with from in vitro ***,the expression level of SeSAMS was higher only in the leaves of plants collected in the field when com-pared to those cultivated in vitro.

关键词： Axillary buds halophyte proline glycine betaine salt-resistant

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Synchronous waving in fiddler crabs: a review

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Current Zoology 2019年第1期65卷 83-88页

作者： Patricia ruth Yvonne Backwell Research School of Biology The Australian National University Canberra ACT 2601 Australia

Many animals that use acoustic communication synchronize their mate attract!on signals: individuals precisely time their calls to overlap those of their neighbors. In contrast, synchrony in the mate attraction displays of species with visual/motion-based signals is rare. It has only been documented in five species of fiddler crabs. In all of them, small groups of males wave their single large claw in close synchrony. Here, I review what we know about synchrony in fiddler crabs, comparing the five species with each other to determine whether similar mechanisms and functions are comm on to all. I also propose future research questions that, if answered, would shed light on synchronous behavior in both visual and acoustic signallers.

关键词： fiddler crab synchrony waving mate choice wave timing visual signal

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The second law of geography for a spatially enabled economy

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International Journal of Digital Earth 2017年第10期10卷 979-995页

作者： Tim Foresman ruth Luscombe International Center for Remote Sensing Education(ICRSED) ElkridgeMDUSA

Location has proven axiomatic as an economic variable throughout human ***’s first law of geography introduced the importance of location;in that,near things are more related than far *** an age of digital economies,a new research frontier exists where everything is more related to everything else and has an increased economic value from spatially enabled *** accessibility of digital-spatial information has brought economic geographers to a new understanding of markets within a Digital Earth *** importance of location to economic value can be expected to grow as the Internet of Things develops in *** business models enter and disrupt established markets with innovative spatially enabled approaches.A successful penetration of established markets suggests a new business model for financial and functional utility by engaging spatially enabled *** second law of geography is introduced as a conceptual framework to comprehend the economic potential of spatially enabled information.A comparative analysis of non-spatial versus spatial web agents provides a quantitative framework to demonstrate the benefits of the Digital Earth economy.

关键词： Spatial data transacting agents linear programming economic geography Internet of Things Digital Earth economy

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Irisin regulates pancreatic lipases through PPARγ-PGCα-FNDC5 pathway

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Genes & Diseases 2023年第1期10卷 29-32页

作者： Horwitz Avital Birk ruth Faculty of Health Sciences Ariel UniversityAriel 40700Israel

Irisin,a secreted myokine actively cleaved from fibronectin type III domain-containing protein 5(FNDC5),plays a crucial role in whole-body *** date,irisin receptor has not been identified,and its signal transduction i... 详细信息

关键词： PPARγ mostly identif

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Bringing epigenetics into the diagnostics of the andrology laboratory： challenges and perspectives

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Asian Journal of Andrology 2014年第5期16卷 669-674,I0006页

作者： ruth Klaver Jorg Gromoll Centre of Reproductive Medicine and Andrology University Clinics of MOnster MOnster Germany

Recent studies have shown significant associations of aberrant DNA methylation in spermatozoa with idiopathic male infertility, increased frequency of spontaneous abortions and imprinting disorders. Thus, the analysis of DNA methylation of specific genes in spermatozoa has the potential to become a new valuable diagnostic marker in clinical andrology. This perspective article discusses the current state and value of DNA methylation analysis in the diagnostic setup of infertile men and outlines challenges and perspectives. It highlights the potential of DNA methylation in andrological diagnostics and its putative benefit in the examination of hitherto idiopathic infertile patients is described.

关键词： DNA methylation male infertility spermatogenesis

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Photodegradation and Removal of Diclofenac by the Green Alga Nannochloropsis oculata

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Phyton-International Journal of Experimental Botany 2021年第5期90卷 1519-1533页

作者： Danaé Samara Sánchez-Sandoval Omar González-Ortega Mara Fernanda Navarro-Martínez Juan Marcos Castro-Tapia Ramón Fernando García de la Cruz ruth Elena Soria-guerra Facultad de Ciencias Químicas Universidad Autónoma de San Luis PotosíSan Luis Potosí78210México

The emerging contaminants(ECs)are organic compounds including *** products are consumed in large quantities,favoring their continuous entrance to the environment and affecting the health of living *** is a non-steroidal anti-inflammatory drug with analgesic properties of prolonged *** is the commonest postoperative analgesic,and it is highly consumed without *** recent years,the capability of microalgae to remove pharmaceuticals in water has been tested as a promising *** this work,the removal efficiency of diclofenac(16µg/mL)by the microalga Nannochloropsis oculata CCAP 186/7 was *** major nutrient concentrations in Bold’s Basal Medium were modified(nitrogen and carbon:50 and 100%of their original concentration)to know their effect in the removal of *** degradation by light was also *** maximum removal capacity of diclofenac in the medium was 68.8%.The percentage of diclofenac adsorbed on the cell wall was between 6 and 12.7%.Around 23.6%of diclofenac was degraded by light after 18 *** did not show growth inhibition due to the presence of *** results obtained point to the promissory application of *** as a bioremediation system for diclofenac removal.

关键词： Adsorption emerging contaminants microalgae pharmaceuticals phycoremediation photodegradation

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Nashville Qi?Chinese Medicine in an American Heartland

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Chinese Medicine and Culture 2023年第3期6卷 224-232页

作者： ruth Rogaski Department of History and Asian Studies Vanderbilt UniversityNashville 37235USA

This article shares preliminary results from current research on Chinese medicine in Nashville,Tennessee,a city in the American South known both as“Music City,USA”and“The Buckle of the Bible Belt.”The author has interviewed dozens of patients and practitioners in Nashville to understand how Chinese medicine came to the city,what styles of practice are present,and whether or not new understandings of Chinese medicine’s fundamental concept of qi might emerge from the unique cultural setting of the American *** Chinese medicine is flourishing in the city,because of complexities at the intersection of religion,science,and the experience of healing,the clinical encounter between patients and practitioners is not typically characterized by a mutual embrace of a language of qi.

关键词： Chinese medicine Nashville Qi United States

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