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Influence of Atomization Parameters in the Obtention of Mango Pulp Powder

Journal of Food Science and Engineering 2013年第7期3卷 357-362页

作者： Erica Mil6 de Freitas Felipe Rocha Luis Gomes de Moura Neto Sueli Rodrigues Marcos Rodrigues AmorimAfonso jos6 maria correia da costa3 Federal Institute of Education Science and Technology of Rio Grande do Norte (IFRN) Fortaleza Cear6 60.356-000 Brazil Federal Institute of Education Science and Technology of Pernambuco (IFPE) Fortaleza Ceard 60.356-000 Brazil Federal University of Cear6 (UFC) Department of Food Technology Bloco 858-Campus do Pici Av. Mister Hull FortalezaCeardt 60.356-000 Brazil

Mango is a widely cultivated and consumed fruit in Brazil and one of the most important alternatives to take advantage of the production excess is dehydration. Therefore, this work aims at establishing better operational conditions for ＂spray-drying＂ processes, in order to obtain the powder of mango pulp by means of a rotational central compounded planning, and also at carrying out the physicochemical characterization of both the integral mango pulp and the powder obtained from the operational conditions mentioned above. Both integral mango pulp and powder were analyzed as for the following physicochemical characteristics： humidity, pH, titratable acidity, soluble solids （~Brix）, vitamin C and color--through parameters L＊, a＊, b＊ and h0, Chrome （C＊） and color difference （AEL＊a＊b＊）. The experimental planning used presented significant differences at 5% of probability, showing that the model was adjusted to the data in accordance to F test, thus being possible to determine the best process conditions. In addition, the average results of the physicochemical parameters pointed out that the pulp used was in accordance with the patterns established by the quality and identity patterns for mango pulp. Moreover, it showed that the powder obtained had good physicochemical quality.

关键词： Mango spray-dryer concentration of maltodextrin paste feeding speed hot air output.

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Seasonal variation and host sex affect bat–bat fly interaction networks in the Amazonian savannahs

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Integrative Zoology 2024年第3期19卷 400-416页

作者： Paulo MEJIA Gustavo Lima URBIETA Bruna da Silva XAVIER IsaíJorge de CASTRO joséJúlio DE TOLEDO Gustavo GRACIOLLI Lucio AndréVIANA DIAS William Douglas CARVALHO Programa de Pós-Graduação em Biodiversidade Tropical Universidade Federal do Amapá(UNIFAP)MacapáAPBrazil Programa de Pós-Graduação em Ecologia Instituto de BiologiaCentro de Ciências da SaúdeUniversidade Federal do Rio de Janeiro(UFRJ)Rio de JaneiroRJBrazil Laboratório de Mamíferos Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá(IEPA)MacapáAPBrazil Programa de Pós-Graduação em Biologia Animal Laboratório de SistemáticaEcologia e Evolução(LSEE)Instituto de BiociênciasUniversidade Federal de Mato Grosso do Sul(UFMS)Campo GrandeMTBrazil Terrestrial Ecology Group(TEG-UAM) Departamento de EcologíaFacultad de CienciasUniversidad Autónoma de MadridMadridSpain Centro de Investigación en Biodiversidad y Cambio Global(CIBC-UAM) Universidad Autónoma de MadridMadridSpain

Bats are the second-most diverse group of mammals in the world,and bat flies are their main ***,significant knowledge gaps remain regarding these antagonistic interactions,especially since diverse factors such as seasonality and host sex can affect their network ***,we explore the influence of such factors by comparing species richness and composition of bat flies on host bats,as well as specialization and modularity of bat–bat fly interaction networks between seasons and adult host *** captured bats and collected their ectoparasitic flies at 10 sampling sites in the savannahs of AmapáState,northeastern region of the Brazilian *** female bats being more parasitized and recording greater bat fly species richness in the wet season,neither relationship was statistically *** pooled network could be divided into 15 compartments with 54 links,and all subnetworks comprised>12 *** total number of links ranged from 27 to 48(for the dry and wet seasons,respectively),and female and male subnetworks had 44 and 41 links,*** values were very low for the pooled network and for all *** results revealed higher bat fly species richness and abundance in the wet season,whereas specialization and modularity were higher in the dry ***,the subnetwork for female bats displayed higher specialization and modularity than the male ***,both seasonality and host sex contribute in different ways to bat–bat fly network *** studies should consider these factors when evaluating bat–bat fly interaction networks.

关键词： Amapá Amazon biome bat flies bats interaction networks

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The Use of Triancinolone for the Treatment of Keloid Scars

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Journal of Cosmetics, Dermatological Sciences and Applications 2024年第3期14卷 270-275页

作者： josé Humberto Cardoso Resende Luís Otávio Torres Anderson Alves Brandão Delma dos Santos Assis Mercadante Jessyka Oliveira Barbosa Batista William Felix de Oliveira Pacheco Elisangelo Aparecido costa da Silva Douglas Henrique Farias de Oliveira Nébia maria Almeida de Figueiredo UNIFAN-Centro Universitrio Alfredo Nasser Aparecida de Goinia Brazil UNIRIO Rio de Janeiro Brazil

Scars, when in good evolution, result in a smooth, thin and discreet tissue. Keloid scars, however, are a type of abnormal and exacerbated repair response to tissue injury, whether in surgical interventions or in various injuries, which present in a prominent and gross way. In this context, there is an excess of collagen deposition in the tissue repair process, which can lead to the formation of keloids. The diagnosis of the condition presented is made by the medical professional or by the patient himself after the surgical intervention or skin injury. Under this analysis, protruding, rough and bad-looking scars are identified. In addition, we highlight the existence of keloids similar to large tumors, described as Jorge Lobo disease. The treatment encompasses massages, compressions, corticosteroids, chemotherapy, collagenase and cryotherapy. At first, we used corticosteroid-based massages, and then we started using compressive dressings until we started intrakeloid infiltrations with injectable triamcinolone. Triamcinolone 10 mg injectable—1/10—in 0.9% saline, with syringe and fixed needle 0.3 mm × 8 mm, intralesional infiltrate, in this context, proved to be effective for its treatment when applied sequentially and linearly. In cases where the medication was applied, there was an improvement after 21 days of application and a definitive improvement 2 months after the injury. In comparison, on the other hand, patients who were not subjected to the application of the medication may improve after 4 months of the injury or worsen compared to the initial case. We have come to the conclusion that this procedure may be one of the chosen ones for the treatment of keloid scars, being one of the most recommended for cases of keloid already installed.

关键词： Keloid Scar Hypertrophy Collagen Affection

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The Colíder Paleoproterozoic felsic volcanism:New insights into stratigraphy and petrogenesis in the southern Amazonian Craton

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Geoscience Frontiers 2024年第2期15卷 274-303页

作者： André Massanobu Ueno Kunifoshita Felipe Holanda dos Santos maria joséMesquita Instituto de Geociências Universidade Estadual de Campinas(UNICAMP)Rua Carlos Gomes250CEP:13083-855 CampinasSão PauloBrazil Departamento de Geologia Universidade Federal do CearáCampus do PiciBloco 912CEP:60440-554 FortalezaCearáBrazi

The eastern side of Alta Floresta Mineral Province(AFMP)(União do Norte region)comprises an effusive/-subvolcanic phase,explosive phase,and epiclastic *** effusive/subvolcanic phase comprises massive porphyritic rhyolite with different degrees of crystallinity,porphyritic rhyolite with flow structure,and microcrystalline *** explosive phase is characterized by welded lapilli tuff,lapilli tuff with flow structure,stratified lapilli tuff,and tuff with accretionary *** and siltstones characterize epiclastic *** are porphyritic rhyolite dikes that cut the volcanic *** rocks of the Colíder Group are rhyolites(>70%SiO2)with calcic-alkaline to alkaline-calcic affinity.A rhyolitic rock is predominantly ferroan and metaluminous,while a pyroclastic rock is predominantly magnesian to ferroan and meta-to peraluminous in *** rocks have a high LREE content,and slight fractionation of HREE suggests they have hybrid geochemical characteristics of high potassium calc-alkaline,shoshonitic,and suggestive affinities of A-type magmas,probably produced in a post-collisional orogenic *** rocks have a relatively high level of Ba and Rb and a negative anomaly for Sr,P,Nb,Ta,and Ti,suggesting an intra-plate mantle source with contributions from a metasomatized mantle *** rocks do not have adakitic characteristics nor fertility for Cu-Au(Sr/Y38.0)as in other regions of the *** welded lapilli tuff rocks show U-Pb age of 1838±17 Ma and 1817±2 Ma and are the older explosive *** effusive/subvolcanic phase has U-Pb ages of 1800±3 Ma and 1792±3 Ma obtained in the massive porphyritic *** age interval of approximately 46 Ma(1838–1792 Ma)suggests the presence of two or more volcanic cycles or distinct volcanic *** on the interpretation of volcanic and epiclastic deposits and remote sensing products,the paleoenvironmental reconstruction includes subaerial with effusive/subvolcani

关键词： Paleoproterozoic volcanism Eroded volcanic caldera Lithofacies analysis Colíder Group Amazonian Craton

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Concentric Centrifugal Figurate Erythema as an Unusual COVID-19 Evanescent Skin Manifestation in a Patient With CD3^(+)/CD45^(+)Lymphocyte Infiltration:A Case Report

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International Journal of Dermatology and Venereology 2024年第2期7卷 115-118页

作者： Lucía Achell Achell-Nava josé Luis Zaldivar-Fujigaki Rebeca Pérez-Cabeza de Vaca Ana maria Espinosa García Luis Montiel López Dermatology Department National Medical Center 20 de NoviembreISSSTEMexico City 03229Mexico Biomedical Research Department National Medical Center 20 de NoviembreISSSTEMexico City 03100Mexico Clinical Pharmacology Division General Hospital of MexicoMexico City 06720Mexico Internal Medicine Department National Medical Center 20 de NoviembreISSSTEMexico City 03100Mexico

Introduction:Coronavirus disease 2019(COVID-19)may be associated with various skin *** them,figurate erythema(FE)is rare;only a few clinical reports have been ***,we reported an unusual concentric FE lesions and their immunohistochemical profile in a patient with *** presentation:A 52-year-old woman was diagnosed with *** month later,she developed asymptomatic annular erythematous concentric ring lesions on her inner right *** margin of every ring increased in coloration,and the lesions then completely resolved in 2 weeks.A biopsy revealed vasculitis of small vessels,an increase in the fluorescence intensity of CD3 and CD45,and negativity for COVID-19 ***:The results showed an unusual FE that has a clinical mixed type between erythema annulare centrifugum and erythema gyratum repens;the physiopathological mechanism in the FE due to COVID-19 is unknown;one theory involves rapid viral passage into the cutaneous vascular system that triggers an immune and inflammatory *** the results exhibited a negative COVID-19 RNA in the tissue,the CD3^(+)/CD45^(+)lymphocyte infiltration could explain the clinical pattern as a direct inflammatory response in the small vessel or as a delayed immune ***:Our findings suggest an immunohistochemical small vessel vasculitis pattern with an unusual clinical FE that differs from other types of COVID-19-associated FE or erythema reported previously.

关键词： erythema COVID-19 leukocytoclastic vasculitis skin manifestation CD3 complex CD45 antigen

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Sub-chronic effects of a Phthirusa pyrifolia aqueous extract on reproductive function and comparative hormone levels in male rats

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Asian Pacific Journal of Tropical Biomedicine 2016年第3期6卷 202-210页

作者： Romero Marcos Pedrosa Brandao-costa Vivianne Ferreira Araujo Elizabeth Neves maria Tereza Santos correia Ana Lucia Figueiredo Porto maria das Gracas Carneiro-da-Cunha Department of Biochemistry Center of Biological Sciences Federal University of Pernambuco Keizo Asami Laboratory of Imunopathology LIKA/UFPE Department of Anatomy Federal University of Pernambuco Department of Animal Morphology and Physiology Federal Rural University of Pernambuco Keizo Asami Laboratory of Imunopathology LIKA/UFPE

Objective: To explore the effects of aqueous extract from Phthirusa pyrifolia leaves(67 mg/kg body weight for 12 days) on the reproductive function of male Wistar rats through oral ***: Animals(n = 30), aged 13 weeks and weighing(378.5 ± 5.0) g, were housed in a vivarium under controlled environmental conditions [photoperiod of 12 h light/dark,temperature of(23 ± 1)C] and were fed standard rations ad libitum. The experiment ran for 12 days, wherein animals were divided into three groups: negative control(n = 6)received water, positive control(n = 12) with finasteride at a concentration of 1.0 mg/kg;and a test group(n = 12) submitted to aqueous extract. At the end of the experiment, the animals were sacrificed and submitted to ***: The morphological results of the testes showed that the aqueous extract induced significant changes in the diameter and cross-sectional area of the seminiferous tubules as well as the thickness of the seminiferous epithelium. Furthermore, the extract was able to abruptly decrease testosterone concentrations by about 81.88% in the treated group when compared with the negative control,(47.0 ± 4.8) ng/d L and(255.0 ± 2.0) ng/d L,respectively, and 76.8%,(211.0 ± 8.7) ng/d L, when compared with finasteride. However,the extract causes neither liver damage nor impairment of renal ***: These results suggest that the high amounts of flavonoids shown to be in the extract may be responsible for its hepato-protective effects and suggest a possible decrease in the libido and reproduction of rats.

关键词： Reproductive function Phytochemical Testosterone Finasteride Phthirusa pyrifolia

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Developing and validating a nestling photographic aging guide for cavity-nesting birds: an example with the European Bee-eater(Merops apiaster)

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Avian Research 2020年第1期11卷 57-64页

作者： Joana S.costa Afonso D.Rocha Ricardo A.correia jose A.Alves Department of Biology&CESAM University of AveiroCampus Universitario de Santiago3810-193 AveiroPortugal Institute of Biological and Health Sciences(ICBS) Federal University of AlagoasMaceioALBrazil University of Iceland South Iceland Research CentreLindarbraut 4840 LaugarvatnIceland

Background: Accurate estimation of nestlings’ age is essential in avian demography studies as well as in population ecology and conservation. For example, it can be useful for synchronizing nest visits with events of particular interest, such as the age at which young can be safely ringed, or in choosing the best period to attain the most accurate calculation of laying or hatching ***: We constructed a photographic guide for aging European Bee-eaters(Merops apiaster) nestlings to 3-day age classes and evaluated the aging method by performing a validation exercise with several observers with no previous experience in aging bee-eater ***: The aging guide for bee-eater nestlings allowed estimating age to within 3 days with an average accuracy of 0.85. We found the optimal period for aging nestlings was between days 13-18(with accuracy between 0.94 and 0.99), during which the status of feather development was more easily distinguishable from the preceding and subsequent age classes. During the first 3 days after hatching, nestlings could also be aged with high accuracy(0.93). The small size of the nestling in relation to the eggs and the nestling’s inability to raise its head during these first days allowed for good discrimination from the subsequent age class. Between days 25 and 28, nestlings were correctly aged in only half of assignments(0.55 sensitivity) and nestlings belonging to class 7(days 7-9) were the least correctly identified(0.38 sensitivity). However, by visiting the nests at 12 days intervals it is possible to achieve the highest accuracy in age estimation with the smallest disturbance and logistic ***: This study highlighted how indirect methods and a simple protocol can be established and employed to quickly estimate nestling age in cases where handling nestlings is challenging or impossible, while minimizing disturbance in and around the nest.

关键词： Age estimation Chick development Feather growth Image guide Nest visit Plumage colour

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Multi-tissue transcriptomics of a unique monozygotic discordant twin case of severe progressive osseous heteroplasia

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Genes & Diseases 2024年第3期11卷 22-25页

作者： Alberto Gomez-Carballa maria jose Curras-Tuala Sara Pischedda Miriam Cebey-Lopez jose Gomez-Rial Irene Rivero-Cale Jacobo Pardo-seco Xabier Bello Sandra Viz-Lasheras Antonio Justicia-Grande Julian Montoto-Louzao Alba Camino-Mera Isabel Ferreiros-Vidal Maximo Fraga jose RAntunez Rodolfo Gomez Federico Martinon-Torres Antonio Salas Genetics Vaccines and Infections Research Group(GENVIP)Instituto de Investigacion Sanitaria de SantiagoSantiagode CompostelaGalicia 15706Spain Translational Pediatrics and Infectious Diseases Department of PediatricsHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Laboratorio de Inmunologia Servicio de Andlisis ClinicosHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Unidade de Xenetica Instituto de Ciencias Forenses(INCIFOR)Facultade de MedicinaUniversidade de Santiago de Compostelaand GenPoB Research GroupInstituto de Investigacion SanitariaHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Musculoskeletal Pathology Group Instituto de Investigacion Sanitaria de SantiagoServicio Galego de Saude(SERGAS)Santiago de CompostelaGalicia 15706Spain Department of Pathology Hospital Clinico Universitario de Santiago de Compostela(SERGAS)Galicia 15706Spain Unidad Integrada de BiobancosBiomodelos 3D y Modelos Animales IDIS(lnstituto de Investigacion Sanitaria de Santiagode Compostela)Galicia15706Spain Centro de Investigacion Biomedica en Red de Enfermedades Respiratorias(CIBER-ES) MadridSpain

Progressive osseous heteroplasia(POH)is an ultra-rare autosomal dominant disabling disorder characterized by heterotopic ossification(HO).It is caused by heterozygous inactivating mutations in the GNAS(guanine nucleotide-binding protein alpha-stimulating activity polypeptide)***,the molecular mechanisms underlying HO remain poorly *** a treatment for POH is not yet available,the identification of the mechanisms driving POH in affected tissues using gene expression may be of great help to underestand the molecular basis of POH and develop new therapeutic approaches.

关键词： stimulating driving asi

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Hygroscopic Behavior of Lyophilized Powder of Grugru Palm (<i>Acrocomia aculeata</i>)

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American Journal of Analytical Chemistry 2013年第10期4卷 1-7页

作者： dalany Menezes Oliveira Edmar Clemente Marcos Rodrigues Amorim Afonso josé maria correia da costa Center of Agricultural Sciences State University of Maringá Maringá Brazil Department of Chemistry State University of Maringá Maringá Brazil Department of Food Technology Federal University of Ceará Fortaleza Brazil

The objective of this study was to determine adsorption isotherms and hygroscopic behavior of lyophilized powder from grugru palm. The powders of grugru palm were obtained by lyophilization process without maltodextrin (T1) and with 8% matodextrin (T2). The experimental data were obtained through the static gravimetric method at temperatures (25℃, 30℃, 35℃ and 40℃), with different saturated solutions of salts. The models of GAB, BET, Henderson and Oswin were fitted to experimental data. The values obtained for hygroscopicity were 7.68% and 6.86% and the degrees of caking were 0.33% and 0.09% for T1 and T2, respectively. Mathematical models of adsorption isotherms for grugru palm powders can be classified as Type III. The GAB and Oswin models represented better the behavior of isotherms for T1 and T2. Grugru palm powder showed an increase in the humidity of the monolayer Xm along with increasing temperature. The grugru palm powder demonstrated to be a non-hygroscopic product, non-caking features.

关键词： Acrocomia aculeata Adsorption Isotherms Hygroscopicity Degree of Caking

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Cytochrome P450 endoplasmic reticulumassociated degradation(ERAD): therapeutic and pathophysiological implications

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Acta Pharmaceutica Sinica B 2020年第1期10卷 42-60页

作者： Doyoung Kwon Sung-Mi Kim maria Almira correia Department of Cellular and Molecular Pharmacology University of California San FranciscoSan FranciscoCA 94158-2517USA Pharmaceutical Chemistry University of California San FranciscoSan FranciscoCA 94158-2517USA Bioengineering and Therapeutic Sciences University of California San FranciscoSan FranciscoCA 94158-2517USA The Liver Center University of California San FranciscoSan FranciscoCA 94158-2517USA

The hepatic endoplasmic reticulum(ER)-anchored cytochromes P450(P450s)are mixedfunction oxidases engaged in the biotransformation of physiologically relevant endobiotics as well as of myriad xenobiotics of therapeutic and environmental relevance.P450 ER-content and hence function is regulated by their coordinated hemoprotein syntheses and proteolytic *** P450 proteolytic turnover occurs through a process known as ER-associated degradation(ERAD)that involves ubiquitindependent proteasomal degradation(UPD)and/or autophagic-lysosomal degradation(ALD).Herein,on the basis of available literature reports and our own recent findings of in vitro as well as in vivo experimental studies,we discuss the therapeutic and pathophysiological implications of altered P450 ERAD and its plausible clinical *** specifically(i)describe the P450 ERAD-machinery and how it may be repurposed for the generation of antigenic P450 peptides involved in P450 autoantibodypathogenesis in drug-induced acute hypersensitivity reactions and liver injury,or viral hepatitis;(ⅱ)discuss the relevance of accelerated or disrupted P450-ERAD to the pharmacological and/or toxicological effects of clinically relevant P450 drug substrates;and(ⅲ)detail the pathophysiological consequences of disrupted P450 ERAD,contributing to non-alcoholic fatty liver disease(NAFLD)/non-alcoholic steatohepatitis(NASH)under certain synergistic cellular conditions.

关键词： Cytochromes P450 Endoplasmic reticulumassociated degradation CHIP E3 ubiquitin ligase gp78/AMFR E3 ubiquitin ligase JNK1 AMPK1 Non-alcoholic fatty liver disease Non-alcoholic steatohepatitis

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