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Open Journal of Ecology 2013年第1期3卷 53-58页

作者： Guadalupe Villanueva Humberto Lanz-Mendoza Salvador Hernandez-Martinez minerva sanchez zavaleta Javier Manjarrez Jose MContreras-Garduno Jorge Contreras-Garduno Center of Research in Biotic Resources Autonomous University of Mexico StateTolucaMexico Center of Research in Infectious Diseases National Institute of Public HealthCuernavacaMexico Institute of Ecology National Autonomous University of MexicoMexico CityMexico Department of Biology University of GuanajuatoGuanajuatoMexico

In insects, juvenile hormone (JH) decreases or has any effect upon the phenoloxidase (PO) activity, and favors or decreases the Antimicrobial Peptides (AMPs) expression. Although there is no information about the differential effect of such hormone, two possibilities are that it depends on (a) the immune marker recorded and (b) sexual differences. Here, three commonly used immune markers, Phenoloxidase (PO), hydrogen peroxide (H2O2), and lytic activity, were measured 3, 6 and 24 hours after administration of methoprene (JHa, an analog of juvenile hormone) in male and female monarch butterflies (Danaus plexippus). At 3 and 6 h post-JHa administration, the PO activity increased in females but it only increased at 3 h in males, whereas H2O2 levels increased only in females at 3 h. For the remaining times the JHa had a null effect on POand H2O2. On the other hand, the JHa had a null effect for lytic activity in both sexes at 3, 6 and 24 h. To our knowledge, this is the first report of a positive effect of a JHa onPOand H2O2 and suggests that this effect is sex dependent.

关键词： Immune Response Life History Juvenile Hormone Reproductive Diapause Nitric Oxide

Seropositivity for Trypanosoma cruzi in domestic dogs from Sonora,Mexico

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Infectious Diseases of Poverty 2017年第1期6卷 1067-1073页

作者： minerva Arce-Fonseca Silvia C.Carrillo-sanchez Ramon M.Molina-Barrios Mariana Martinez-Cruz Jesus R.Cedillo-Cobian Yuly A.Henao-Diaz Olivia Rodriguez-Morales Department of Molecular Biology National Institute of Cardiology“Ignacio Chavez”Juan Badiano No.1Col.Seccion XVIDelegacion Tlalpan14080 Mexico CityMexico Department of Agronomics and Veterinary Sciences Technological Institute of Sonora5 de Febrero 818 SurCentro85000Cd ObregonMexico CitySonoraMexico

Background:Chagas disease is an important health problem in Latin America due to its incapacitating effects and associated *** on seropositivity for Trypanosoma cruzi in Mexican dogs have demonstrated a direct correlation between seropositivity in humans and dogs,which can act as sentinels for the disease in this *** objective of this study was to determine the seropositivity for *** infection in dogs from Sonora,a northern borderstate of ***:Responsible pet owners were selected at random from an urban area of Empalme municipality,Sonora,Mexico,and from there,180 dog samples were *** antibodies were determined using the enzymelinked immunosorbent assay(ELISA)*** ELISA sera were processed by indirect immunofluorescence to confirm the presence of *** *** the statistical analysis,chi-square tests were ***:Dogs’sera showed a seropositivity rate of 4.44%.The rate of seropositivity was not associated with the dogs’age,sex,or socioeconomics pertaining to the geographical *** sample(1/180,0.55%)showed the acute state of the ***:The study found a presence of *** antibodies in dogs in this area,which suggests vector *** is a need for active surveillance programs throughout the state of Sonora and vector control strategies should also be implemented in endemic regions.

关键词： Chagas disease Epidemiology Reservoir US-Mexico border dogs Trypanosoma cruzi Mexico

Neuropathology of Schizophrenia

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Journal of Pharmacy and Pharmacology 2014年第7期2卷 422-431页

作者： Villeda-Hernandez Juana sanchez Martinez Rodrigo Totxo-Guerrero Sebastian Manzanarez-Colin Mariel Carolina Palacios-Escalona Sergio Franco-Del Toro Perla Guadalupe Cuevas-Nunez Flora minerva Alonso-Zuniga Rosa Emma Peralta-Rodriguez Brenda Rembao-Bojorquez Daniel Tristan-Agundis Ma.Francisca Department of Neuropathology National Institute of Neurology and Neurosurgery Distrito Federal 14269 Mexico Faculty of Medicine National Autonomous University of Mexico Distrito Federal 03000 Mexico School of Medicine Guadalajara University Guadalajara 44100 Mexico School of Medicine San Luis Potosi University San Luis Potosi 78000 Mexico Department of Pathology Fray Bernardino Alvarez Psychiatric Hospital Distrito Federal 14000 Mexico

The paper is to study the structural changes in cortex and cerebellum of autopsies of subjects with schizophrenia. In the Pathology Department of the Psychiatric Hospital ＂Fray Bernardino ,Avarez＂, there are 410 autopsy cases with diagnosis of mental disease, from which 52 match schizophrenia. The aim of this work is to describe structural changes in the autopsy material and make markers in order to confirm neurodevelopment alterations. The tissues were preserved in formol, paraffin-embedded; cut into 5-7 μm slices; stained with H-E （Hematoxilin and Eosin）, Bielschowsky, crystal fast of violet. The observed changes were brain asymmetry, cortical dysplasia, neuronal distortion, axon bifurcation, neuronophagia and generalized demyelination. Schizophrenia is the result of several happenings, it is important to devise new treatment strategies for prevention and genetic counseling for population.

关键词： Schizophrenia cortical dysplasia heterotopias migration failure.

Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING