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Illness beliefs about hypertension among non-patients and healthy relatives of patients

Health 2013年第4期5卷 47-58页

作者： antonio del castillo Débora Godoy-Izquierdo Ma Luisa Vázquez Juan F. Godoy Grupo de Investigación Psicología de la Salud y Medicina Conductual (CTS-267) Universidad de Granada Campus de Cartuja Granada Spain

Objectives: Personal beliefs about illnesses have received increasing interest because these cognitions help to explain and predict preventive and therapeutic coping efforts, adjustment to a disease and health outcomes. We sought to explore and compare non-specialised illness representations of hypertension among adults never suffering from hypertension who had and had not lived with hypertensive patients. Design: Hypertension representations were explored in a community-based, convenient sample of normotensive Spanish adults of both genders from different educational backgrounds and with different family experience with this illness. Method: An adapted Illness Perception Questionnaire-R was used to assess such perceptions among healthy people in nine dimensions: Identity, Time-line, Consequences, Personal Control, Treatment Control, Illness Coherence, Evolution, Emotional Representations and Causes. Results: The participants’ beliefs mixed accurate and folk knowledge, while gender, age and education level had little impact, family experience (having or not having a relative with hypertension) strongly determined the content of hypertension representations. Participants with family experience held significantly stronger beliefs of controllability of the disease, both by patients and treatments, considered the disease as less stable and reported a lower emotional impact when thinking on suffering from hypertension. Family experience was the only significant predictor of illness cognitions. Conclusions: This study allowed us to know the perceptions of hypertension among non-patients and healthy relatives of patients. Our findings are useful in designing interventions aimed at hypertension prevention, particularly considering family experience with the disease.

关键词： Illness Representations IPQ-R Hypertension Non-Patients Prevention

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Insights into the structural biology of G-protein coupled receptors impacts drug design for central nervous system neurodegenerative processes

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Neural Regeneration Research 2013年第24期8卷 2290-2302页

作者： Farfán-García Eunice Dalet Trujillo-Ferrara José Guadalupe castillo-Hernández María del Carmen Guerra-Araiza Christian Humberto Soriano-Ursúa Marvin antonio Escuela Superior de Medicina Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón s/n Col. Casco de Santo Tomas

In the last few years, there have been important new insights into the structural biology of G-protein coupled receptors. It is now known that allosteric binding sites are involved in the affinity and selec- tivity of ligands for G-protein coupled receptors, and that signaling by these receptors involves both G-protein dependent and independent pathways. The present review outlines the physiological and pharmacological implications of this perspective for the design of new drugs to treat disorders of the central nervous system. Specifically, new possibilities are explored in relation to allosteric and or- thosteric binding sites on dopamine receptors for the treatment of Parkinson＇s disease, and on muscarinic receptors for Alzheimer＇s disease. Future research can seek to identify ligands that can bind to more than one site on the same receptor, or simultaneously bind to two receptors and form a dimer. For example, the design of bivalent drugs that can reach homo/hetero-dimers of D2 dopa- mine receptor holds promise as a relevant therapeutic strategy for Parkinson＇s disease. Regarding the treatment of Alzheimer＇s disease, the design of dualsteric ligands for mono-oligomeric mus- carinic receptors could increase therapeutic effectiveness by generating potent compounds that could activate more than one signaling pathway.

关键词： neural regeneration G-Protein coupled receptors structural biology drug design neurodegenera-tive disorders , oligomedzation biased signaling Parkinson's disease Alzheimer's disease dopa-mine receptors muscarinic receptors grants-supported paper neuroregeneration

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New perspectives in occult hepatitis C virus infection

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World Journal of Gastroenterology 2012年第23期18卷 2887-2894页

作者： Vicente Carreño Javier Bartolomé Inmaculada castillo Juan antonio Quiroga Foundation for the Study of Viral Hepatitis C/Guzmán el Bueno 7228015 MadridSpain

Occult hepatitis C virus (HCV) infection, defined as the presence of HCV RNA in liver and in peripheral blood mononuclear cells (PBMCs) in the absence of detectable viral RNA in serum by standard assays, can be found in anti-HCV positive patients with normal serum levels of liver enzymes and in anti-HCV negative patients with persistently elevated liver enzymes of unknown etiology. Occult HCV infection is distributed worldwide and all HCV genotypes seem to be involved in this infection. Occult hepatitis C has been found not only in anti-HCV positive subjects with normal values of liver enzymes or in chronic hepatitis of unknown origin but also in several groups at risk for HCV infection such as hemodialysis patients or family members of patients with occult HCV. This occult infection has been reported also in healthy populations without evidence of liver disease. Occult HCV infection seems to be less aggressive than chronic hepatitis C although patients affected by occult HCV may develop liver cirrhosis and even hepatocellular carcinoma. Thus, anti-HCV negative patients with occult HCV may benefit from antiviral therapy with pegylated-interferon plus ribavirin. The persistence of very low levels of HCV RNA in serum and in PBMCs, along with the maintenance of specific T-cell responses against HCV-antigens observed during a long-term follow-up of patients with occult hepatitis C, indicate that occult HCV is a persistent infection that is not spontaneously eradicated. This is an updated report on diagnosis, epidemiology and clinical implications of occult HCV with special emphasis on anti-HCV negative cases.

关键词： Occult hepatitis C virus Hepatitis C virusRNA Liver Peripheral blood mononuclear cells T-cellresponse

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Prevalence and ecological factors affecting the distribution of plant-parasitic nematodes in Prunus groves in Spain

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Journal of Integrative Agriculture 2024年第2期23卷 566-589页

作者： Ilenia Clavero-Camacho antonio Archidona-Yuste Carolina Cantalapiedra-Navarrete Pablo castillo Juan Emilio Palomares-Rius Institute for Sustainable Agriculture(IAS) Spanish National Research Council(CSIC)Córdoba 14004Spain Andalusian Institute of Agricultural and Fisheries Research and Training(IFAPA) Centro Alameda del ObispoCórdoba 14004Spain

A wide survey was conducted to study plant-parasitic nematodes(PPNs)associated with Prunus groves in *** research aimed to determine the prevalence and distribution of PPNs in Prunus groves,as well as the influence of explanatory variables describing soil,climate and agricultural management in structuring the variation of PPNs community composition.A total of 218 sampling sites were surveyed and 84 PPN species belonging to 32 genera were identified based of an integrative taxonomic *** species considered as potential limiting factors in Prunus production,such as Meloidogyne arenaria,***,***,Pratylenchus penetrans and ***,were identified in this *** soil physico-chemical(C,Mg,N,Na,OM,P,pH and clay,loamy sand and sandy loam texture classes),four climate(Bio04,Bio05,Bio13 and Bio14)and four agricultural management variables(grove-use history less than 10 years,irrigation,apricot seedling rootstock,and Montclar rootstock)were identified as the most influential variables driving spatial patterns of PPNs *** particular,younger plantations showed higher values for species richness and diversity indices than groves cultivated for more than 20 years with Prunus *** study increases the knowledge of the distribution and prevalence of PPNs associated with Prunus rhizosphere,as well as on the influence of explanatory variables driving the spatial structure PPNs communities,which has important implications for the successful design of sustainable management strategies in the future in this agricultural system.

关键词： nematodes Meloidogyne Pratylenchus Paratylenchus rootstock distribution soil grove-use almond peach

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World Journal of Clinical Cases 2022年第19期10卷 6370-6384页

作者： Daniela Chieffo Carla Avallone Annamaria Serio Georgios Demetrios Kotzalidis Marta Balocchi Ilaria De Luca Daniele Hirsch Angela Gonsalez del castillo Pierluigi Lanzotti Giuseppe Marano Lucio Rinaldi antonio Lanzone Eugenio Mercuri Marianna Mazza Gabriele Sani Service of Clinical Psychology Catholic University of Sacred HeartRome 00168Italy Department of Neurosciences Catholic University of Sacred HeartRome 00168Italy Department of Obstetrics and Gynaecology Catholic University of Sacred HeartRome 00168Italy Paediatric Neurology Unit Catholic University of Sacred HeartRome 00168Italy Department of Geriatrics Neuroscience and OrthopedicsFondazione Policlinico Universitario Agostino Gemelli IRCCSUniversitàCattolica del Sacro CuoreRome 00168Italy

BACKGROUND The coronavirus disease 2019(COVID-19)pandemic impacted in a still undefined way pregnant women’s mental *** are reports of mood and affect changes in the general population and the suggestion that similar changes occur also in the pregnant *** greater vulnerability of women during the COVID-19 restriction period may translate into a greater risk for mental disorders in the gestational *** hypothesised that pregnant women in the prepandemic period would have less psychopathology and more psychological support than pregnant women during the pandemic restriction *** To compare pregnant women for anxiety,prenatal depression,psychopathology,and social support before and after the awareness of the *** administered to women willing to participate in their 2nd-3rd trimesters of pregnancy theEdinburgh Postnatal Depression Scale(EPDS),the State-Trait Anxiety Inventory Form Y(STAI-Y),and the Symptom CheckList-90-Revised(SCL-90R);we further collected sociodemographicvariables and explored women’s social *** comparison was *** firstsample was termed nonCOVID-19 because data were gathered before the COVID-19 outbreak(January 2020-February 2020)was declared,and the second sample termed COVID-19 becauseparticipants were already subjected to the COVID-19-related restrictive measures(January 2021-February 2021).Since normal distribution was not met(Shapiro-Wilk test applied),we appliednonparametric Mann-Whitney’s U-test to compare psychometric *** standards were *** nonCOVID-19 group reported higher support from partners only,while the COVID-19 groupreported multiple support(χ^(2)=9.7181;P=0.021);the nonCOVID-19 group scored higher than theCOVID-19 group only on state anxiety among psychometric scales[STAI-Y1,nonCOVID-19median=39(95%CI:39.19-51.10)vs COVID-19 median=32(95%CI:30.83-38.90);Mann-Whitney’sU=117.5,P=0.00596].Other measures did not differ meaningfully between the two gr

关键词： COVID-19 pandemic Pregnancy Social Support Anxiety Depression Psychopathology

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Image processing methods to evaluate tomato and zucchini damage in post-harvest stages

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International Journal of Agricultural and Biological Engineering 2017年第5期10卷 126-133页

作者： José antonio Alvarez-Bermejo Cynthia Giagnocavo Li Ming Encarnación castillo Morales Diego P.Morales Santos Yang Xinting Department of Informatics CeiA3University of AlmeriaAlmeriaCP 04120Spain Cátedra(Chair)Coexphal-UAL of Horticulture Cooperative Studies and Sustainable DevelopmentUniversity of AlmeríaSpain Beijing Research Center for Information Technology in Agriculture/National Engineering Research Center for Information Technology in Agriculture/National Engineering Laboratory for Agri-product Quality Traceability/Key Laboratory for Information Technologies in Agriculture Ministry of AgricultureBeijing 100097China Department of Electronics and Computer Technology Facultad de CienciasGranadaCP 18071Spain

Through the supply chain,the quality or quality change of the products can generate important *** quality control in some steps is made manually that supposes a high level of subjectivity,controlling the quality and its evolution using automatic systems can suppose a reduction of the *** some automatic image analysis techniques in the case of tomatoes and zucchini is the main objective of this *** steps in the supply chain are considered,the feeding of the raw products into the handling chain(because low quality generates a reduction of the chain productivity)and the cool storage of the processed products(as the value at the market is reduced).It was proposed to analyze the incoming products at the head the processing line using CCD cameras to detect low quality and/or dirty products(corresponding to specific farmers/suppliers,it should be asked to improve to maintain the productivity of the line).The second stage is analyzing the evolution of the products along the cool chain(storage and transport),the use of an App developed to be use under Android was proposed to substitute the“visual”evaluation used in *** algorithms used,including stages of pre-treatment,segmentation,analysis and presentation of the results take account of the short time available and the limited capacity of the *** performance techniques were applied to the homography stage to discard some of the images,resulting in better *** threads and renderscript kernels were created to parallelize the methods used on the resulting images being able to inspect faster the *** proposed method achieves success rates comparable to,and improving,the expert inspection.

关键词： image processing color space smartphone efficient stitching homography controlled supervision artificial vision embedded parallel processing injury assessment traceability post-harvest control feature detection

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Potential seed germination-enhancing plant growth-promoting rhizobacteria for restoration of Pinus chiapensis ecosystems

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Journal of Forestry Research 2021年第5期32卷 2143-2153页

作者： Cristina Domínguez-castillo Julia María Alatorre-Cruz Dolores Castañeda-antonio Jose antonio Munive Xianwu Guo Jesús Francisco López-Olguín Luis Ernesto Fuentes-Ramírez Ricardo Carreño-López Centro de Investigaciones en Ciencias Microbiológicas Instituto de CienciasBenemérita Universidad Autónoma de PueblaPueblaMéxico Universidad Autónoma de Querétaro QuerétaroMéxico Centro de Biotecnología Genómica Instituto Politécnico NacionalReynosaTamaulipasMéxico

Rhizosphere soil samples of three Pinus chiapensis sites were analyzed for their physicochemical properties,soil bacteria isolated and screened in vitro for growthpromoting *** isolates that showed promise were identified to five genera Dyella,Luteimonas,Euterobacter,Paraburkholderia and Bacillus based on the sequences of16 S rRNA *** the strains were isolated from nondisturbed *** bacteria significantly decreased germination time and increased sprout *** acetic acid and gibberellin production and phosphate solubilisation were *** indicate that these biochemicals could be essential for *** distribution and suggest the possibility that PGPR inoculation on *** seeds prior to planting could improve germination and possibly seedling development.

关键词： Pinus chiapensis Plant growth-promoting rhizobacteria Dyella Luteimonas Enterobacter

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Use of a combination strategy to improve neuroprotection and neuroregeneration in a rat model of acute spinal cord injury

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Neural Regeneration Research 2019年第6期14卷 1060-1068页

作者： Elisa García Roxana Rodríguez-Barrera Vinnitsa Buzoianu-Anguiano Adrian Flores-Romero Emanuel Malagón-Axotla Marco Guerrero-Godinez Estefanía De la Cruz-castillo Laura castillo-Carvajal Monserrat Rivas-Gonzalez Paola Santiago-Tovar Ivis Morales Cesar Borlongan antonio Ibarra Centro de Investigación en Ciencias de la Salud (CICSA) Facultad de Ciencias de la SaludUniversidad Anáhuac México Campus Norte Centro de Investigación del Proyecto CAMINA A.C. Unidad de Investigación Médica en Enfermedades Neurologicas Hospital Especialidades CMN Siglo XXI Unidad de Rehabilitación Osteoarticular.Instituto Nacional de Rehabilitación. Luis Guillermo Ibarra Ibarra Center of Excellence for Aging and Brain Repair Department of Neurosurgery and Brain RepairUniversity of South Florida Morsani College of Medicine

Spinal cord injury is a very common pathological event that has devastating functional consequences in patients. In recent years, several research groups are trying to find an effective therapy that could be applied in clinical practice. In this study, we analyzed the combination of different strategies as a potential therapy for spinal cord injury. Immunization with neural derived peptides(INDP), inhibition of glial scar formation(dipyridyl: DPY), as well as the use of biocompatible matrix(fibrin glue: FG) impregnated with bone marrow mesenchymal stem cells(MSCs) were combined and then its beneficial effects were evaluated in the induction of neuroprotection and neuroregeneration after acute SCI. Sprague-Dawley female rats were subjected to a moderate spinal cord injury and then randomly allocated into five groups: 1) phosphate buffered saline; 2) DPY; 3) INDP + DPY; 4) DPY+ FG; 5) INDP + DPY + FG + MSCs. In all rats, intervention was performed 72 hours after spinal cord injury. Locomotor and sensibility recovery was assessed in all rats. At 60 days after treatment, histological examinations of the spinal cord(hematoxylin-eosin and Bielschowsky staining) were performed. Our results showed that the combination therapy(DPY+ INDP + FG+ MSCs) was the best strategy to promote motor and sensibility recovery. In addition, significant increases in tissue preservation and axonal density were observed in the combination therapy group. Findings from this study suggest that the combination theapy(DPY+ INDP + FG + MSCs) exhibits potential effects on the protection and regeneration of neural tissue after acute spinal cord injury. All procedures were approved by the Animal Bioethics and Welfare Committee(approval No. 178544; CSNBTBIBAJ 090812960)on August 15, 2016.

关键词： fibrin glue mesenchymal stem cells glial scar protective autoimmunity neural derived peptides neural regeneration

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Second Law of Thermodynamics Formalism Applied to Finite Duration through Cycles of Living Dissipative Systems

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Advances in Aging Research 2014年第5期3卷 368-379页

作者： Jorge antonio Montemayor-Aldrete Pablo Ugalde-Vélez Marcelo del castillo-Mussot Gerardo Jorge Vázquez Ernesto Federico Montemayor-Varela Departamento de Estado Sólido Instituto de Física Universidad Nacional Autónoma de México México D.F. México Departamento de Materiales (CBI) Universidad Autónoma Metropolitana Azcapotzalco México D.F. México Instituto Nacional de Perinatología México D.F. México

A simple and general theory to describe basic irreversible thermodynamic aspects of aging in all dissipative living is presented. Any dissipative system during its operation continuously loses efficiency by the production of structural or functional defects because of the second law of thermodynamics. This continuous loss of efficiency occurs on all the dissipative systems through the realization of specific functional cycles, leading to a maximum action principle of any system involving the Planck’s constant during their total dissipative operation. We applied our theory to the calculation of men and women lifespans from basal metabolic rate per unit weight and to the calculation of a new aging parameter per cycle of some human organs or physiological functions. All microscopic theory of the aging of living beings should be consistent with the second law of the thermodynamics. In other words, the operation of the biological self-organized structures only implies a delay in which the dissipative biological systems outside of equilibrium approach inexorably to the thermodynamic equilibrium obeying the second law of the thermodynamics.

关键词： Aging Functional Damage Entropy Production Rate Dissipative Structures Dissipative Cycles

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Advantages of solitonic shape pulses for full-optical wireless communication links

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Chinese Optics Letters 2012年第4期10卷 1-3页

作者： José María Garrido Balsells antonio Jurado-Navas Miguel castillo-Vázquez Ana Belén Moreno-Garrido antonio Puerta-Notario Department of Communications Engineering University of Málaga Campus de Teatinos s/n E-29071 Málaga Spain

We propose the use of a power pulse shape of the widely known optical soliton, corresponding to the hyperbolic secant square function, for both conventional atmospheric optical communication systems and, especially, for new full-optical wireless communications. We analyze the performance of the proposed pulse in terms of peak-to-average optical power ratio （PAOPR） and bit error rate （BER）. During the analysis, we compare the proposed pulse shape against conventional rectangular and Gaussian pulse shapes with reduced duty cycle. Results show the noticeable superiority of the proposed pulse for atmospheric optical links.

关键词： Advantages of solitonic shape pulses for full-optical wireless communication links

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