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Association between the CYBA and NOX4 genes of NADPH oxidase and its relationship with metabolic syndrome in non-alcoholic fatty liver disease in Brazilian population

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Hepatobiliary & Pancreatic Diseases International 2018年第4期17卷 330-335页

作者： Fabiola Rabelo jose Tadeu Stefano Ana Mercedes Cavaleiro Rodrigo Vieira Costa Lima Daniel Ferraz de Campos Mazo Flair jose Carrilho maria Lúcia Correa-Giannellac Claudia P.Oliveiraa Departamento de Gastroenterologia Faculdade de Medicina FMUSPUniversidade de Sao PauloSao PauloSPBrazil Hospital das Clinicas HCFMUSP Departamento de GastroenterologiaLIM07Faculdade de MedicinaUniversidade de Sao PauloSao PauloSPBrazil Laboratório de Carboidratos e Radioimunensaio LIM18Hospital das Clinicas HCFMUSP(LIM07)Faculdade de MedicinaUniversidade de Sao PauloSao PauloBrazil Programa de Pos-Graduacao em Medicina Universidade Nove de Julho(UNINOVE)Sao PauloBrazil

Background: Oxidative stress has been implicated in the progression of severe forms of non-alcoholic fatty liver disease(NAFLD). NADPH oxidase produces reactive oxygen species. In the present study, we investigated for the first time two single nucleotide polymorphisms(SNPs) in the regulatory region of genes encoding NADPH oxidase 4(NOX4) and p22 phox(CYBA) in ***: A total of 207 biopsy-proven NAFLD patients [simple steatosis(n = 27); nonalcoholic steatohepatitis(NASH)(n = 180)] were evaluated. Genomic DNA was extracted from peripheral blood cells, and polymorphisms in CYBA(unregistered) and NOX4(rs3017887) were determined by direct sequencing of ***: Associations of CYBA-675 T/A with high-density lipoprotein(HDL)(TT vs TA vs AA; P < 0.01) and triglycerides(TGL)(TT vs XA; P < 0.01) were observed only in NASH patients. For polymorphisms in the NOX4 gene, NOX4(rs3017887) CA + AA genotypes was significant associated with alanine aminotransferase(ALT)(CA + AA vs CC; P = 0.02). However, there was no association of SNPs in the CYBA and NOX4 genes encoding the NADPH oxidase system proteins and the presence of NASH. Regarding the clinical results, it was observed that the most advanced degrees of fibrosis occurred in patients diagnosed with type 2 diabetes mellitus(66.9% vs 37.5%, P < 0.01) and those who were more obese(32.2 vs 29.0 kg/m2,P < 0.01). In addition, serum glucose and insulin levels increased significantly in the presence of ***: There were associations between the presence of the allele A in the NOX4 SNP and a higher concentration of ALT in the NAFLD population; between the presence of the AA genotype in the polymorphism of the CYBA-675 T/A CYBA gene and a higher level of TGL and lower HDL in NASH patients. The presence of metabolic syndrome was associated with advanced degrees of fibrosis in NAFLD patients.

关键词： Non-alcoholic fatty liver disease Nonalcoholic steatohepatitis Genetic polymorphism Metabolic syndrome

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DNA features beyond the transcription factor binding site specify target recognition by plant MYC2-related bHLH proteins

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Plant Communications 2021年第6期2卷 27-43页

作者： Irene Lopez-Vidriero Marta Godoy Joaquin Grau maria Penuelas Roberto Solano jose M.Franco-Zorrilla Genomics Unit Centro Nacional de BiotecnologiaCSICC/Darwin 328049 MadridSpain Department of Plant Molecular Genetics Centro Nacional de BiotecnologiaCSICC/Darwin 328049 MadridSpain

Transcription factors(TFs)regulate gene expression by binding to cis-regulatory sequences in the promoters of target *** research is helping to decipher in part the cis-regulatory code in eukaryotes,including plants,but it is not yet fully understood how paralogous TFs select their *** we addressed this question by studying several proteins of the basic helix-loop-helix(bHLH)family of plant TFs,all of which recognize the same DNA *** focused on the MYC-related group of bHLHs,that redundantly regulate the jasmonate(JA)signaling pathway,and we observed a high correspondence between DNA-binding profiles in vitro and MYC function in *** demonstrated that A/T-rich modules flanking the MYC-binding motif,conserved from bryophytes to higher plants,are essential for TF recogni*** observed particular DNA-shape features associated with A/T modules,indicating that the DNA shape may contribute to MYC DNA *** extended this analysis to 20 additional bHLHs and observed correspondence between in vitro binding and protein function,but it could not be attributed to A/T modules as in *** conclude that different bHLHs may have their own codes for DNA binding and specific selection of targets that,at least in the case of MYCs,depend on the TF-DNA interplay.

关键词： transcription factor bHLH target specificity plants

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Emerging Technologies As Drivers for Developing Organizational Innovation Competencies

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Economics World 2015年第2期3卷 97-107页

作者： maria jose Sousa Universidade Europeia Lisboa Portugal

This article will analyze importance of emergent technologies as drivers for developing organizational innovation competencies. The relevance of this research is based on the approach to emergent technologies articulating them with the competencies development models and organizational innovation theories. To formulate the research problem, two analytical dimensions were considered： emergent technologies and organizational innovation competencies anchored to the following research question： What are the organizational innovation competencies that rise from emergent technologies adoption by companies？ Based on the literature review of prospective studies conducted in economic clusters in Portugal, the organizational innovation competencies that raised from the adoption of emerging technologies were investigated and identified： internet, mobile technologies, artificial intelligence, big data, robotics, and nanotechnologies. The methodology used was document analysis, based on the prospective sectorial studies on Portuguese industry.

关键词： competencies innovation organization prospective emerging technologies

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Lexis in Dionysius the Areopagite

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Journal of Literature and Art Studies 2014年第2期4卷 129-136页

作者： jose maria Nieva University of Tucumain Tucuman Argentina

In his Commentary on Plato＇s Phaedo, Damascius establishes a close relation between destination （lexis）, divine Justice, and life dignity （kat＇aian） of every soul. Among several meanings of destination, the most relevant one is related to the condition of the soul after death. Consequently, the purpose of this paper is to consider how this neoplatonic term is conceived in Dionysius Areopagite. For that purpose, the author will analyze such term widely used in the chapter 7 of Ecclesiastic Hierarchy in which Dionysius deals with the funerary rite and in which the notes of the dionysian eschatology are found. In other words, Dionysius＇ use of this term combines a spiritual and a metaphysic perspective. The former is part of the representation of the dionysian universe in which even the angels receive the name of lexeis and are distinguished by their never ending movement around the Thearchia; the latter is present among humans as a call to imitate such angelic condition. Such imitation is not possible without the effort needed to behave in agreement with an honorable lifestyle （kat＇axian, neoplatonic expression also used by Dionysius） that opens the door to a condition or rank granted to man after death.

关键词： Neoplatonism destination dionysian eschatology

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Hydrogen sulfide:A novel component in Arabidopsis peroxisomes which triggers catalase inhibition

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Journal of Integrative Plant Biology 2019年第7期61卷 871-883页

作者： Francisco J.Corpas Juan B.Barroso Salvador Gonzalez-Gordo maria A.Munoz-Vargas jose M.Palma Group of Antioxidants Free Radicals and Nitric Oxide in BiotechnologyFood and AgricultureDepartment of BiochemistryCell and Molecular Biology of PlantsEstacion Experimental del ZaidfnCSICC/Profesor Albareda 1E-18008 GranadaSpain Group of Biochemistry and Cell Signaling in Nitric oxide Department of Biochemistry and Molecular BiologyCampus"Las Lagunillas"E-23071University of JaenJaenSpain

Plant peroxisomes have the capacity to gen erate different reactive oxygen and nitrogen species(ROS and RNS),such as H2O2,superoxide radical(O2^·-),nitric oxide and peroxynitrite(ONOO^-).These organelles have an active nitrooxidative metabolism which can be exacerbated by adverse stress *** sulfide(H2S)is a new signaling gasotransmitter which can mediate the posttranslational modification(PTM)*** used Arabidopsis thaliana transgenic seedlings expressing cyan fluorescent protein(CFP)fused to a canonical peroxisome targeting signal 1(PTS1)to visualize peroxisomes in living cells,as well as a specific fluorescent probe which showed that peroxisomes contain H2S.H2S was also detected in chloroplasts under glyphosate-induced oxidative stress *** enzyme activities,including catalase,photorespiratory H2O2-generating glycolate oxidase(GOX)and hydroxypyruvate reductase(HPR),were assayed in vitro with a H2S *** line with the persulfidation of this enzyme,catalase activity declined significantly in the presence of the H2S *** corroborate the inhibitory effect of H2S on catalase activity,we also assayed pure catalase from bovine liver and pepper fruit-enriched samples,in which catalase activity was *** together,these data provide evidenee of the presence of H2S in plant peroxisomes which appears to regulate catalase activity and,consequently,the peroxisomal H2O2 metabolism.

关键词： Hydrogen sulfide triggers catalase inhibition

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COVID-19 pandemic,as experienced in the surgical service of a district hospital in Spain

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World Journal of Clinical Cases 2021年第23期9卷 6582-6590页

作者： Francisco Javier Pérez Lara maria Belen Jimenez Martinez Francisco Pozo Muñoz Andres Fontalba Navas Rogelio Garcia Cisneros maria jose Garcia Larrosa Ignacio Garcia Delgado maria del Mar Callejon Gil Department of Surgery Hopital de AntequeraAntequera 29200MálagaSpain North Malaga Healthcare District Hopital de AntequeraAntequera 29200MálagaSpain

The coronavirus disease 2019,which is caused by severe acute respiratory syndrome coronavirus 2,was first identified in December 2019 in Wuhan,China,and has since spread rapidly,evolving into a full-blown *** would like to report our experience after 1 year of this pandemic in the surgical service of a district hospital in *** have been many changes(including new protocols)that our service and the hospital have undergone,to adapt to the new *** believe that this experience can be useful for other professionals who have lived and are living a similar situation.

关键词： COVID-19 Hospital Experience Surgery Service Treatment

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A Pilot Test for A One-year Cognitive Training Intervention in Elderly Adults with Mild Cognitive Impairment

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Biomedical and Environmental Sciences 2020年第10期33卷 796-802页

作者： MENDOZA-HOLGADO Cristina LOPEZ-ESPUELA Fidel MORAN jose maria RONCERO-MARTIN Raul LAVADO-GARCIA Jesus ALIAGA Ignacio PUERTO-PAREJO Luis Manuel LEAL-HERNANDEZ Olga VERA Vicente PEDRERA-CANAL maria Nursing Department Metabolic Bone Disease Research GroupUniversity of ExtremaduraNursing and Occupational Therapy CollegueAvd.Universidad s/n10003-CaceresSpain Facultad de Odontologia Universidad ComplutenseMadridSpain

In Spain,the proportion of elderly individuals has increased to 19.1%.By 2068,the proportion of elderly individuals is estimated to increase to 29.4% given the largest birth cohorts in Spain’s history(Instituto Nacional de Estadistica,INE).This challenge needs a supportive plan,as economic and caring problems may occur because of age-related health problems,including cognitive decline and dementia[1].

关键词： elderly Pilot Training

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Nasopharyngeal neuroglial heterotopy-Choristoma:Case report and review of the literature

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2021年第4期7卷 318-321页

作者： maria Monica Baquero-Hoyos joseAntonio Marino jose Luis Mayorga Department of Pediatric Otolaryngology-National Institute of Pediatrics Mexico CityMexico Attending Physician Department of Pediatric Otolaryngology-National Institute of Pediatrics Mexico CityMexico

We describe the case of a nine-month-old patient with a nasopharyngeal *** case presented includes the retrospective review of the historical,radiological,surgical and histological assessment of this pathology as well as a literature review of this *** case was presented in an infant with difficulty feeding,nasal obstruction and failure to thrive,evaluated with flexible nasal endoscopy,CT and *** lesion was then surgically removed without *** choristoma is a rare congenital nonmalignant mass,which may present within a range of symptoms and severity according to its size,growth and location.

关键词： Choristoma Neuroglial heterotopy Nasopharynx

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Review of incomplete macroscopic resections(R2)in rectal cancer:Treatment,prognosis and future perspectives

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World Journal of Gastrointestinal Oncology 2021年第9期13卷 1062-1072页

作者： Francisco Javier Pérez Lara maria Luisa Hebrero Jimenez Francisco Javier Moya Donoso jose Manuel Hernández Gonzalez maria Pitarch Martinez Tatiana Prieto-Puga Arjona Department of Surgery Antequera HospitalMálaga 29200Spain Department of Oncologic Radiotherapy Hopital Regional de MálagaMálaga 29010Spain

Colorectal cancer is one of the most prevalent tumours,but with improved treatment and early detection,its prognosis has greatly improved in recent ***,when the tumour is locally advanced at diagnosis or if there is local recurrence,it is more difficult to perform a complete tumour resection,and there may be a residual macroscopic *** this paper,we review the literature on residual macroscopic tumour resections,concerning both locally advanced primary tumours and recurrences,evaluating the main problems encountered,the treatments applied,the prognosis and future perspectives in this field.

关键词： Rectal cancer Surgery Treatment Incomplete resection Local recurrence

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Can sexual selection and disassortative mating contribute to the maintenance of a shell color polymorphism in an inter- tidal marine snail？

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Current Zoology 2012年第3期58卷 463-474页

作者： Emilio ROLALVAREZ maria SAURA Angel E DIZ Marfa jose RIVAS MargaALVAREZ Beatriz CORTES Alicia de COO Daniel ESTEVEZ Laura IGLESIAS Departamento de Bioqufmica Genetica e Inmunologfa Facultad de Biologfa Universidad de Vigo Campus de Vigo 36310 VigoSpain

Littorina fabalis is an intertidal snail commonly living on the brown algae Fucus vesiculosus and showing frequent shell-color polymorphisms in the wild. The evolutionary mechanism underlying this polymorphism is currently unknown. Shell color variation was studied in mated and non-mated specimens of this species from different microareas in one locality from NW Spain, in order to estimate sexual selection and assortative mating that may （still） be operating in this population. The analyses across microareas allowed us to investigate frequency-dependent selection and assortative mating components, mechanisms that could maintain the polymorphism. The presence of shell scars caused by crab attacks, an environmental variable not related with sexual selection or assortative mating, was used as experimental control. This study provides new evidence of significant disas- sortative mating and some degree of sexual selection against some shell colors, supporting the results found 21 years ago in a similar study, i.e. in the same species and locality. The similarity of these estimates during the studied period suggests that this experimental approach is consistent and valid to be extended to other populations and organisms. In addition, sexual selection and assortative mating estimates did not change across microareas differing in shell color frequencies, suggesting than the polymor- phism can not be maintained by a frequency-dependent （sexual selection-based） mechanism. Our main hypothesis is that negative assortative mating could contribute to the maintenance of the polymorphism, perhaps by males showing distinct female color preferences when searching for mates [Current Zoology 58 （3）： 463-474, 2012].

关键词： Fitness estimate Mate choice Mate propensity Negative assortative mating Sexual selection Frequency-dependentselection

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